Markus Duft writes:

I'm preparing to conquer the world (again) . To achieve my goal, I have
prepared a new Gentoo Prefix on Windows Setup, and the according
documentation.

Video demonstrating the installation of Gentoo Prefix/Windows: http://www.youtube.com/watch?v=az1RR60s5n4

Grab the latest iso's from: http://distfiles.gentoo.org/experimental/prefix/x86-interix/20090826/

Docs: http://dev.gentoo.org/~mduft/gpx-installation-20090820.pdf (also available on the DVD installer)

History

When I looked at the state of graphical IMAP e-mail clients several years ago, I was not really impressed. KMail from then-current KDE3 did not do a proper job for me (numerous IMAP bugs like its inability to work as about every other IMAP client when deleting messages, bug 26986 -- there were more issues than that, but years have left my memories washed out a bit), Thunderbird would crash for me every once a week, at least, and I just happened to like KDE applications more than Gnome stuff, so I did not spend much time looking at Evolution. Many MUAs looked like a classic generic e-mail clients designed with POP3 in mind with IMAP added late in the development cycle, while others supported wide range of IMAP features, yet lacked in the GUI part of the problem. In short, using none of these applications made me feel happy.

A programmer not feeling happy is a receipt for disaster. I was about to finish my high school, so I had plenty of time at hand. I was experimenting with Python, so that seemed like a natural implementation language, too. In the end, I started a project called trojita whose remnants could still be seen in an abandoned SVN repo.

Coding in Python was fun. I tried several different approaches to the design of my pet program, I was playing with technologies I had no experience with, I even showed my "IMAP library" at my final exam as an example of a project I made. It did not have much functionality, in fact, only the IMAP parser had been completed, but it was an educative experience nonetheless and I passed the exam.

After some time, however, I discovered Qt and C++ and felt in love. I joyfully returned to the realm of statically-typed languages and suddenly felt a lot better. I began porting my Python library to Qt/C++. It was not really a port, rather a first complete rewrite of my project. Anyway, it did not take long and the C++ version suddenly offered more functions than the old Python branch, with unit tests as a nice added bonus.

Qt's Interview architecture, the Model/View classes, seemed like a decent implementation of the MVC patter I was poking around to use. Several months have passed, and suddenly trojita was able to show a tree of mailboxes stored on a remote IMAP server, listing messages contained therein and showing message bodies. I choose to finish the program as a part of my bachelor's thesis, and ultimately, I succeeded.

The Code

So, in a few blogposts starting with this one I'm going to introduce a new Qt IMAP e-mail client to the world. I hope I will get some attention and folks looking at the code and trying to run the application. I'd love to get some feedback on program design, code quality and general usability as well.

The code is hosted at Gitorious, and a bachelor thesis about Trojitá (PDF) (mirror) which explains its design and compares it against several alternatives is available, too. Perhaps the most interesting part is Chapter 3 which describes the architecture of the application, and Chapter 4 in which I compare Trojitá to several other MUAs on the market. All information about Trojitá are also aggregated on Trojitá's homepage (any web designer listening? :) ). Here is the obligatory screenshot:

Trojitá's Features

Some highlights of Trojitá are:

• A pure Qt4 application with no additional dependencies
• Robust IMAP core implemented using Qt's Model-View framework
• Standards compliance is a design goal
• Support for bandwidth-saving mode aimed at mobile users with expensive connection
• IMAP over SSH -- instead of going over an SSL socket, the server could be accessed via SSH
• On-demand body part loading
• Offline IMAP support (you can access data you already have; there's no complete "offline mail access" yet, though)
• Safe dealing with HTML mail (actually more robust than Thunderbird's)

The thesis was completed several months ago. Since that time, I've removed the dependency on std::tr1::shared_ptr and switched to Qt's QSharedPointer which in turn requires Qt-4.5 or newer. There wasn't much more changes since then, as I enjoyed quite a long vacation, but I guess I can tell the development is getting faster again.

How to Use it

It's a fairly standard CMake setup:

git clone git://gitorious.org/trojita/trojita.git
cd trojita
mkdir _build
cd _build
cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo ..
make -j4
./trojita

Please do join the #trojita channel on Freenode and tell me how you like this application. I'm open to any suggestions and would love to hear any feedback, too.

As you can see, this blog is a static HTML page, so you can't post any comments here. However, I'm eager to answer any questions sent to my mail, both via e-mail and in subsequent blog posts.

As I mentioned in my last blog post, I do enjoy my reading, even though it does come at a cost (which I do tend to complain about…). A number of my friends have suggested getting an eBook reader and getting my books in a digital format, which is quite often cheaper. There are a number of benefits to eBooks:

• Portability – Ever wanted to take your entire book collection on holiday with you? eBooks make it possible! (Okay, perhaps not quite depending on memory restrictions, but eBooks are definitely more portable than their paper counterparts).
• Searching – Obviously, with academic texts this can be a great boon, but I find it very rare that I attempt to search for a particular word or phrase in a novel of some form.
• Backlighting – To the best of my knowledge, modern e-Ink eBook readers do not have backlighting available, and so are only readable in the same conditions as regular paper. I could be wrong here, so please feel free to correct me!
• Price – If you’re going to quote monetary savings as a reason to get an eBook reader, I’m probably going to ignore you. eBooks are generally only £1-2 cheaper than their paper counterparts (in the UK, at least), and Amazon often offer bigger discounts on their real books.
• DRM – If you’re a publisher, this might be a good thing. But I think a lot of people would quite like to be able to lend books to their friends and family without having to worry about DRM restrictions and so on… Paper books are so easy to lend, you just hand the book on to someone else. How do you lend someone an eBook?

I can see why eBook readers would definitely be an ideal solution for reading and distributing academic texts, but I really can’t see the benefits (at this moment in time) over “real” books. I also quite like to be able to flick through books, jump back and forth, quickly refer to something on the previous page (without having to wait for the lengthy “refresh” on e-Ink eBook readers) and various other things like that…

Oh! One more thing! I love good cover art. I know I’m not supposed to, but I often do judge a book by its cover…

Oh, man.  Sucktitude.

From the PR, "This transaction combines Marvel’s strong global brand and world-renowned library of characters ... with Disney’s creative skills ..."  That's what worries me.

Makes sense, though.  I was actually surprised that Marvel wasn't bought out sooner by a big studio, considering that DC was purchased by Warner Bros. a while ago, who have, IMO, done a marvelous job of putting out really good content.

I would have expected them to go with Fox though (who produced the X-Men movies) instead of Disney.  Oh well.  Another interesting legacy is going to be flushed down the toilet.

Although, I wouldn't mind seeing a Mickey Mouse vs. Magneto game.

Amazon's Kindle is appropriately named, as to kindle means to "catch fire" or to "cause to start burning" (Wordnet 3.0, n.d.). The newest generation of Kindle products support the downloading of books without even having a computer connection, allowing the consumer to get a new book "anytime, anywhere" (Amazon.com: Kindle, 2009). At first glance, this type of technology seems to offer the consumer amazing freedom, flexibility, and opportunity. Coupled with this convenience, however, is the ability of Amazon to control what one reads, censor materials, violate a user's privacy, and even attempt to circumvent their own Terms of Service and renege on the customer's "non-exclusive right to keep a permanent copy of the applicable Digital Content and to view, use, and display such Digital Content an unlimited number of times, solely on the Device or as authorized by Amazon as part of the Service and solely for your personal, non-commercial use" (Amazon Kindle: License Agreement and Terms of Use, 2009).

In June and July of 2009, Amazon.com removed a few titles (including Rand's The Fountainhead, and Orwell's 1984) from their Kindle Store, citing a seemingly noble cause of attempting to protect the intellectual property of the publishers (Manjoo, 2009). Though this action may be a disappointment to consumers wishing to purchase the respective eBooks, the removal of these titles is not, in itself, unethical, illegal, or cause for any type of alarm. However, Amazon.com took their supposed pursuit of nobility a step further and wirelessly connected to their customers' Kindle devices and removed their already-purchased copies of said titles. Not only did this action break their Terms of Service mentioned above, but it also brought digital censorship to a daunting new level.

Before digital copies of books, physical copies could be sold without any method of recovery. To clarify, when one purchases a book from a store (assuming cash is used instead of a cheque or credit card), there is no method for the vendor to attain information about that individual's identity, including his or her whereabouts. This means that if the book is recalled, banned by a government, or goes out of print the publishers, vendors, and law enforcement authorities have no hope in retrieving previously-sold copies of the book without the individual's consent. Thus, the individual would have complete ownership of the copy, and could do with it what he or she wills. Further, this lack of circulation tracking means that it is very likely that a printed copy of a work will exist somewhere in the world, even after publication has ceased. With Amazon's ability to track, modify, and even remove titles from Kindle devices, this 'complete removal from circulation' security is no longer present. In theory, a book that is distributed solely in electronic form could be tracked and completely eradicated from existence! What seemed at first to be a lovely convenience can also be seen as a surveillance tactic and, worse yet, a totalitarian approach to censorship.

Fortunately, one has other choices than just Amazon's Kindle for an eReader, including the Sony PRS-600BC Touch Edition. This reader does not offer the user wireless downloads of books, and does require a computer to transfer the eBooks to the device. While at first this may seem like an inconvenience, it also promotes more security for the consumer's purchased property. To ensure that Sony cannot remove a purchased title requires a couple steps that might not be readily apparent. Firstly, one downloads the desired title from the internet, whether from Sony's official store, or from another vendor. Secondly, one disconnects the internet connection (either by putting the wired or wireless interface down, or by physically disconnecting the ethernet cable, router, or modem). Thirdly, one then transfers the title to the eBook reader device. In this fashion, the reader device is never connected to a medium (like the internet) which will allow for the manufacturer to modify or remove the previously-purchased content.

If one runs an operating system (e.g. Windows) on which the manufacturer can install proprietary software, then there is always the possibility that said software can run when the user connects the reader device to the computer. To circumvent such possibilities, one can either connect the reader device to a computer with an operating system that does not support the manufacturer's proprietary software (usually Linux will do the trick here), or better yet, one can boot into a live environment on CD, completely eliminating the chance of the software loading and subsequently running. Tutorials on using LiveCDs can be found all over the internet, and the process is quite simple.

Should Amazon be allowed to modify or delete a customer's content, or even have access to a listing of what one purchases? Is it their right as the distributor of the electronic titles, or are they violating the users' privacy, and encouraging a digital reenactment of the censorship that was book-burning in Hitler's Germany?

--N. Zachary

__________________
REFERENCES:

Amazon.com: Kindle: Amazon's Wireless Reading Device (Latest Generation): Kindle Store (2009). Retrieved August 30, 2009, from http://www.amazon.com/Kindle-Amazons-Wireless-Reading-Generation/dp/B00154JDAI/ref=amb_link_85181491_2?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-1&pf_rd_r=1SRH81QG6XRTP3PPX092&pf_rd_t=101&pf_rd_p=489513211&pf_rd_i=507846.

Amazon Kindle: License Agreement and Terms of Use (2009). Retrieved August 30, 2009 from http://www.amazon.com/gp/help/customer/display.html?nodeId=200144530.

Manjoo, F. (2009, July 20). Why 2024 will be like nineteen eighty-four: How Amazon's remote deletion of e-books from the Kindle paves the way for book-banning's digital future. Slate. Retrieved August 30, 2009, from http://www.slate.com/id/2223214/.

Wordnet 3.0 (n.d.). Retrieved August 30, 2009, from http://wordnetweb.princeton.edu/perl/webwn?s=kindle.

You may look at the title and wonder why I didn't post this topic under "Computers" or even the "Linux" subtopic. My reasoning is that this isn't really any type of discussion relating to computers, but rather just an image that I found to be priceless. Instead of just making their "server down for maintenance" page bland, they chose to use this image to sum it up. When I saw it, I thought that I was at Denny's getting ready to order by the "point-to-the-image" method.

Click for full size:


|:| Zach |:|

There's been a lot of chatter on the planets about the N900.  I have to admit, I've been very blah about Maemo for the past 6 months or so, despite having a 770 and a n810.   And it's related to why I'm not exceptionally exited about the n900.  I'll get to that.

You see, I was hugely excited about the 770.  It was a great little device, and I bought it as soon as it was available.  I skipped the n800, because it wasn't any improvement for my uses, and because I was pissed that Nokia had EOL'd my 770 after about a year.  But, I was seduced by the hardware keyboard, daylight-visible screen, and extreme prettiness of the n810 to ignore my misgiving about Nokia, and get one.  Again, early adopter.  And the n810 is a fabulous device: well made, very useful, etc.

However, I noticed trend.  Bugs for Maemo on the n810 got ignore, or closed "fixed in freemantle".   Features and development for the n810 (and n800) stopped. Everything added was not backwards compatible.  Barely a year into my n810 ownership, and Nokia was already quietly EOLing it.  Now, it sits in my car and acts as a GPS.

So, on to the n900.  The hardware looks awesome.  The software, ditto.  I'm extremely excited about it as a device.  But I can't bring myself to actually care about it, because twice now, Nokia has screwed me.  Come on guys:  for a $400 - $500 device, you have to support it longer than a year!  3-4 minimum!

So, I'm not excited about the n900.  I can't afford to be burned again.   I'll stick with my Android phones for now.

Hello all,

Yesterday (Thursday, 27 August 2009), David Abbott from LinuxCrazy, and Gentoo-PR interviewed me for his 62nd podcast. We discussed many aspects of Gentoo, including my involvement with the fora, documentation, project strengths, areas of concern, Openbox and LXDE, and more. This is a two-part podcast, and the first portion is an interview with Zachary (son of Gentoo user weirdedout) about one of his favourite Linux games, Warzone 2100. Thank you Zachary for your review of WZ2100!

If you would like to listen to the podcast, it is available in Ogg format (preferred), or in MP3. The Ogg format is available here on the Z-Issue, while the Ogg and MP3 versions are both available on LinuxCrazy.

OGG format of the podcast (please right-click and hit "save as" to download a copy)

If you don't want to listen to the podcast, there is a transcription of most of it (not verbatim, but hits many of the key points) on the Gentoo Fora.

Thanks for the interview David!

|:| Zach |:|

Hello all,

A friend of mine sent me this really funny video yesterday. For all of us "computer nerds," this should put some things in perspective.

Monk Tech Support:


If for some reason the embedded player above doesn't work for you, here's a link to it on YouTube:
http://www.youtube.com/watch?v=0z84F1fHABw

|:| Zach |:|

All,

Many of you have, no doubt, learned of the recent loss to the Gentoo community. Known fondly as fmccor, Mr. Ferris E. McCormick's death was tragic and unexpected. His many contributions to the greater open source community will always be remembered as well as his generous friendship. It is in due honor to his life and good name that the Gentoo Foundation has donated a sum of $500 to the Electronic Frontier Foundation (EFF). The board of trustees believe that our donation is reflective of his wishes, given fmccor's professional life as a lawyer, and that this gift will further the movements he cared a great deal about, open source software and protecting our freedom.

The board would like to take this opportunity to encourage any and all individuals that personally knew fmccor or were benefiting from his life long contributions to donate, in kind and to the best of your ability, either to the EFF, the Gentoo Foundation, or another organization that you feel expresses these ideas.

In this podcast we have the two Zach's. The first Zach is one of weirdedout's twin boys, Zachary, and he will tell us about one of his favorite games, Warzone2100. The second Zach is Nathan Zachary, Gentoo Developer. Zach talks about ways users can get involved and the steps to become a Gentoo Staff member, full Gentoo Developer, and much more.

If you would prefer to read the interview;
http://forums.gentoo.org/viewtopic-p-5948487.html#5948487

LINKS:
Warzone2100
About Warzone2100
http://en.wikipedia.org/wiki/Warzone_2100
Warzone 2100 Open Source Project
http://wz2100.net/

Nathan Zachary
Gentoo Forums
http://forums.gentoo.org/profile.php?mode=viewprofile&u=158400
Gentoo Developer Web Space
http://dev.gentoo.org/~nathanzachary/
The OpenBox Configuration HOWTO
http://www.gentoo.org/doc/en/openbox.xml
The LXDE Configuration HOWTO Beta
http://dev.gentoo.org/~nathanzachary/documentation/lxde_1.0.xml
Bugzilla
https://bugs.gentoo.org/show_bug.cgi?id=230279

irc network freenode channel #linuxcrazy

Download

I just wanted to make a quick note (nothing urgent at all) that I have updated my random quotes database with about 20 new quotations. I hope you enjoy them, and come back to visit often to see new ones.

|:| Zach |:|

Nemesis, my main fileserver/webserver/dhcp/etc. just bit the big one.  Bad, too: no response to the power button.  The power supply is probably okay, because several LEDs on the motherboard light up, but no fan spin, no HD spin up.

Yay.

So, I get to try to replace it.  Temporarily, I'm going to try to put the drives in my desktop (thanatos), and re-purpose it.  But that's not a long term solution, since I need thanatos to be my desktop.

One possibility is to buy a new desktop.  I'm planning on getting a new gaming machine when Diablo 3 comes out anyway, so maybe I should buy it early.  However, with no ETA for Diablo 3, I can get much more machine by waiting.  Then, too, I'm not done with Fallout 3, and the DLC isn't even out yet for the PS3, and I have to go back and finish InFamous at some point, so I probably won't have time for Diablo 3 any time soon anyway.  So buying a new desktop is probably out.

Another possibility is to just replace nemesis with the cheapest setup I can find.   That's certainly quick, and easy.  Another possibility, which I've been considering for a while, is to get a NAS.  Some of them are quite nice, and I'm too old to enjoy administering a box anymore.  I've also read some good things about some of them.  I guess some serious pricing of options is in order...

Of course, my decision may be made for me if something happened to the drives in the crash of nemesis.  There may be no point in trying to build a quick-and-easy replacement.  Time to find out I guess.

So I'm reading through my RSS feeds and stumble across this gem:

Ciaranm quoting something from the funtoo.org FAQ about how funtoo.org only works with Internet Explorer or something

So, like, I look at the Funtoo FAQ that is linked from that blog.
Read it.
Don't find any mention of Firefox
Do a fulltext search just in case

So now I'm wondering, wtf is happening?
Is this a fast edit from the funtoo people in under 30 minutes? I find that unlikely. Or is Ciaran hallucinating badly (as seen with PMS and other works of fiction) and needs to have his medication adjusted?

I'd guess it's the usual FUD, and most likely ignoring it would be the "right" thing to do, but if you catch a kid urinating in the pool you usually spank it in the hope of teaching it not to do it again.

I started a thread on the Gentoo Forums the other week, trying to get users to post what are common issues that they run into collectively. I'm hoping to see if I can find some patterns and either update the documentation or write a FAQ. If you have anything to share, please do.

And for the record, here is my first line of defense that I will tell anyone when they have no sound / wrong driver issues:

- Use latest ALSA (and kernel) in the tree. In this case, it's 1.0.20, and we've cleaned up a lot of crap that was causing issues.

- Compile everything sound-related in the kernel as a module. Yes, everything. No, not just the stuff that you *think* you can statically compile in --- *ev-e-ry-thing.* Once you've done that, run alsaconf. If your card doesn't show up, it's either completely unsupported (unlikely) or you didn't pick the right drivers. Go back in and flip on more stuff. As modules.

- If the correct drivers are loaded (aplay -L works), and you have no sound, then your mixer levels are probably wrong.

Apologies for coming across so heavy-handed, but that's the approach that has always worked for me, and works for most everyone when I tell them to do that: latest kernel, latest ALSA, everything as modules, alsaconf, then mixer.

Edit: Just as a postscript, the reason for the bluntness is that I recently started taking a more active role in the ALSA herd. Normally, I would just do version bumps and leave it at that. But, I'm trying to get practical issues resolved, and the one common thread I see over and over and over again on the forums and IRC is people just going off on their own little path and stabbing in the dark to see if they can get their sound to work, and then acting surprised that some random configuration didn't work.

I want to very much find both the source of this disinformation and correct it, and make sure that setting up sound is a really simple process. The *problem* though, is that it's always been pretty extremely easy for me, and so I am having a really difficult time understanding *why* people are hitting these issues -- hence, the reason for the forum post asking people why they are running into problems, and what thoughts and conclusions lead to that direction. Once I figure that out, then I can go back and tweak the docs to clarify situations and attack the common confusion.

I keep getting the idea that we could use a really simplified version of the ALSA doc, one that is a quick basic howto get setup for people with one soundcard, and then include examples using the most popular hardware out there right now (intel-hda). Then, have a separate doc for more advanced issues, for people who need help and information on alsa plugins, or have multiple sound cards and things like that. I think that lumping them together into one, as it is now, makes it hard for people who just want to get up and running.

So, apologies if it feels like I'm browbeating here, but the reality is that I'm really motivated to streamline the process of getting sound in Linux. Nothing but love, yo.

I think I stumbled upon Linux Mint on DistroWatch, upon this screnshot:

Somehow I wanted to see that wallpaper on my desk. Finally I found the image and put it up my desk:

It didn’t take long to where I wanted a version without the mint logo on it. The logo is nice but I don’t like to look at logos all day long. So I contacted the wallpaper’s author Zwopper who sent me a no-logo version in both green and blue in no time also allowed me to share it with you under a CC-BY-SA-3.0 license here. As far as I understand they have not been published like that elsewhere before. Here they are.

Click the thumbnails for PNG downloads with 2560×1600 pixels size.

I'm currently in Scottland on a trip through the UK. I'm trying to get some contacts to the much more active environmental movement here. For those who don't know, the UK has probably the most active climate movement in the world. I just came from a gathering in the Lake District and now I want to visit a protest site against open cast coal mining in Mainshill.

Afterwards I'll visit the Climate Camp.

It's quite interesting to see discussions here. The main topics at the moment are the third runway at the heathrow airport (see e. g. Plane Stupid) and the building of a new coal plant in Kingsnorth (done by the german company e-on). I heared quotes like »we shouldn't wait till they build the new plant, they're burning coal every day in the existing ones«, which is a large difference compared to the discussion in germany.

Well… I’ve been busy getting the boxes into shape ready for new stagebuilds and a heap of other activities.

I have Firefox 3.5 going on mipsel… albeit a little shakey. I’ve got 99% of KDE 4.3 going also, again, a few glitches. I have turned my attention for the time being to the SGI machines here, since the kernels on all of them are out of date… and the userland is in a bit of a mess. Particularly on the Indy… which hasn’t been touched in a couple of years (e2fsck complained the disk wasn’t checked in over 1000 days).

The Indy (R4600SC) needs a new kernel, as its current one is too unstable to do anything useful. I remember kernel 2.6 being a royal bitch on this machine, hopefully things have improved. The IP28 is up and running… old kernel and userland, but it’s not quite as bad as the Indy… at least it’s stable. The O2 is similarly suffering an old kernel, but at least parts of its userland are in reasonable shape.

The two Fulongs are also getting an overhaul which is badly needed. The Yeeloong too, is undergoing further work to get things running.

Tonight, I managed to figure out battery monitoring within KDE 4.3… the trick was to unmask the apm USE-flag and re-merge hal with this feature enabled. Now the system displays the battery status as it should… if only I could get NetworkManager working properly, then everything would be sweet there.

I have a couple of tracker bugs relating to this work… bug 282264 is a tracking bug for KDE 4.x related tasks, and bug 282265 pertains to the changes needed for in-tree Lemote system support.

I intend to do a bit of work on both as I run between Brisbane and Laidley using the Yeeloong as a test platform, so hopefully we will have something for public release soon. In addition, I’ll be doing stagebuilds for the Gentoo/MIPS port generally, once my systems are back online.

Hi y'all,

If you're unsure what to do this (22. and 23. of August) weekend and you're accidentally near Bonn or Cologne in Germania ...

FROSCON is happening again. And Gentoo will have a presence there. So if you find the time, feel free to visit (and the 5Eur entrance fee are really worth it!) and meet us. This year we have a booth and a dev room where we can demonstrate out superior slacking skills (and, of course, the most awesome metadistribution ever!)

Experience from last years suggests a very nice, filled-with-fun, meeting of geeks, nerds and people that just like meeting other people. There's a nice program filled with interesting speeches and discussion rounds, lots 'o beer and quite likely some nice grilling or other kinds of food.
At the moment it looks like the weather will be good, so that'll make it even more fun. And if all that still doesn't convince you that you have to be there ... well ... then you don't deserve it anyway!

Hope to see y'all there,

Patrick the bonsaikitten

I'm still trying to decide where I wanna go with my media browser/frontend solution -- if I'm going to write my own or keep hacking on MythVideo. I only have one really nagging issue left now, and that is that the file structure presented is static once you enter the "Watch Videos" menu. I'd like it to be dynamic (that is, upon entering a new folder, check the contents again) so that I can add stuff like symlinks to series that I'm currently watching, or whatever. Doing that is pretty tricky.

I spent a few hours last night digging through the code, trying to find out exactly how the code is operating and what it's doing. What I learned was that, well Myth was doing exactly what I thought it was -- it builds a file list upon first entering, and then it doesn't examine it at all until you re-enter the video browser through the main myth menu. (I wish I had a decent screenshot about now, it's a bit confusing if you don't know what I'm talking about.)

There's a couple of problems with this approach, in my mind. First of all, the time it takes to actually load the mythvideo plugin grows in relation to how much media you have that it needs to parse. That is, it iterates over *every* single file that is in your media storage, and adds it to one variable. It's essentially like running find on your filesystem, saving it into one variable, and then when browsing, just using that snapshot that you took.

The simpler way, in my opinion, would be to just refresh the directory structure and metadata for the directory you are in. While I was poking at it, one thing I tried was to get the directory scan to not go more than one level deep. That reduced the startup time from about 8 seconds to less than one. Nice.

Ideally, I'd like to change it so it just updates the directory scan as it enters a new one, progressively growing the variable as you jump around the directory tree, but I couldn't figure out how to do that in the code (and if someone wants to help, that'd be awesome). MythVideo calls fetchVideos() only when first entering, and not anytime after that. The real problem is that it in turn calls about eight other levels of functions that eventually get to scanning the directory tree. I could probably hack it together to pass the current directory I'm in and update the directory scan from there, but again, I'm so limited in my C++ skills, at this point it's just code and guess. So, I can find and explain the problem, but not fix it myself.

Fortunately, it's a minor wish list item of mine, and so it's not a show stopper. I can live with not being able to do it, and it's probably just a matter of me learning how to code a bit more that I could figure it out. On the plus side, I'm learning more about the internals of the code, and each time I go in there, I find a few small inefficiencies that I can cleanup myself, which is fun. Making progress, I suppose.

Just a short comparison after the initial report: The shipped Debian takes 60 seconds till the Gnome desktop appears, while the LXDE of my Gentoo installation needs 40 seconds. Of course less features (or cruft) is available with the latter, so no real benchmark. Also Ubuntu has formed a team to do a port to the Loongson CPU.

The kernel provided by Lemote is 2.6.31-rc5 and I used the attached configuration to succcessfully built and run the kernel on my Loongson 2F-based Yeeloong netbook.

CONFIG_MIPS=y
CONFIG_MACH_LOONGSON=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_LEMOTE_YEELOONG2F=y
CONFIG_CS5536=y
CONFIG_SYS_HAS_MACH_PROM_INIT_CMDLINE=y
CONFIG_CS5536_MFGPT=y
CONFIG_UCA_SIZE=0x400000
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_ARCH_SUPPORTS_OPROFILE=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_EARLY_PRINTK=y
CONFIG_SYS_HAS_EARLY_PRINTK=y
CONFIG_SYS_SUPPORTS_HOTPLUG_CPU=y
CONFIG_I8259=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_IRQ_CPU=y
CONFIG_BOOT_ELF32=y
CONFIG_MIPS_L1_CACHE_SHIFT=5
CONFIG_CPU_LOONGSON2F=y
CONFIG_CPU_LOONGSON2=y
CONFIG_SYS_HAS_CPU_LOONGSON2F=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
CONFIG_64BIT=y
CONFIG_PAGE_SIZE_16KB=y
CONFIG_BOARD_SCACHE=y
CONFIG_MIPS_MT_DISABLED=y
CONFIG_CPU_HAS_WB=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_SYS_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_1024=y
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
CONFIG_HZ=1024
CONFIG_PREEMPT=y
CONFIG_SECCOMP=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION="-fauli"
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_KERNEL_LZMA=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TREE_RCU=y
CONFIG_RCU_FANOUT=64
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_USER_SCHED=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
CONFIG_CGROUP_MEM_RES_CTLR=y
CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
CONFIG_MM_OWNER=y
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLUB=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_SYSCALL_WRAPPERS=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_BLOCK=y
CONFIG_BLOCK_COMPAT=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_FREEZER=y
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_ISA=y
CONFIG_MMU=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_MIPS32_COMPAT=y
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_MIPS32_O32=y
CONFIG_MIPS32_N32=y
CONFIG_BINFMT_ELF32=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_PM=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATION_NVS=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION="/dev/sda2"
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_LOONGSON2F_CPU_FREQ=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_LIB80211=y
CONFIG_MAC80211=y
CONFIG_MAC80211_DEFAULT_PS=y
CONFIG_MAC80211_DEFAULT_PS_VALUE=1
CONFIG_MAC80211_RC_PID=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_PID=y
CONFIG_MAC80211_RC_DEFAULT="pid"
CONFIG_MAC80211_LEDS=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
CONFIG_PNP=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_EEPROM_93CX6=y
CONFIG_HAVE_IDE=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_WAIT_SCAN=m
CONFIG_ATA=y
CONFIG_ATA_SFF=y
CONFIG_PATA_AMD=y
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_NET_PCI=y
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
CONFIG_8139TOO_TUNE_TWISTER=y
CONFIG_WLAN_80211=y
CONFIG_RTL8187B=y
CONFIG_INPUT=y
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_LIBPS2=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=16
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_FOURPORT=m
CONFIG_SERIAL_8250_ACCENT=m
CONFIG_SERIAL_8250_BOCA=m
CONFIG_SERIAL_8250_EXAR_ST16C554=m
CONFIG_SERIAL_8250_HUB6=m
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
CONFIG_HW_RANDOM=y
CONFIG_RTC=y
CONFIG_RAW_DRIVER=m
CONFIG_MAX_RAW_DEVS=256
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_HELPER_AUTO=y
CONFIG_HWMON=y
CONFIG_SENSORS_PCF8591=y
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_SSB_POSSIBLE=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_SM7XX=y
CONFIG_FB_SM7XX_ACCEL=y
CONFIG_FB_SM7XX_DUALHEAD=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_HRTIMER=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VMASTER=y
CONFIG_SND_AC97_CODEC=y
CONFIG_SND_DRIVERS=y
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=10
CONFIG_SND_PCI=y
CONFIG_SND_CS5535AUDIO=y
CONFIG_AC97_BUS=y
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_USB_HID=y
CONFIG_USB_HIDDEV=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_SUSPEND=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_STORAGE=y
CONFIG_MMC=m
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LOONGSON_PLATFORM_DEVICES=y
CONFIG_EC_KB3310B=y
CONFIG_EXT2_FS=m
CONFIG_EXT3_FS=y
CONFIG_EXT3_DEFAULTS_TO_ORDERED=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_JBD=y
CONFIG_JBD2=y
CONFIG_FS_MBCACHE=y
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FAT_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="utf8"
CONFIG_NTFS_FS=m
CONFIG_NTFS_RW=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_CONFIGFS_FS=m
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_CIFS=m
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_UTF8=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_FRAME_WARN=1024
CONFIG_TRACING_SUPPORT=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_CMDLINE=""
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y

Every one of us dumb workhorses called architecture developers has its own way of scripting all the commands necessary to stabilise/test a package on its architecture, but I would like to describe how I do it, for the curious. The bug list of the architecture (x86 in my case) with all keywording and stabilisation requests is the starting point here.

Normally I install the packages in a chroot and I follow the never-uninstall-a-package policy to catch file collisions, while others keep the system lean to find missing dependencies (they probably use the buildpkg feature of Portage to keep compile times for dependencies down). To put all needed packages in the package.keywords file, I use the Gentoo Arch Testing Tool (app-portage/gatt) which does that automatically. Compile test includes up to three runs: With all USE flags enabled, then all disabled and then finally what make.conf and the profile defines. The last iteration is then tested, either by starting the program and using it for some time (games usually get a longer testing period) or by building packages that depend upon the package to be stabilised. I have a little script that extracts that information from the tinderbox' rindex and determines which package is in stable and needs to be rebuilt. Manual work includes a short glance if USE flags are needed to activate the support for that package. Installing as most depending packages as possible makes sure all reverse dependencies still build, this sometimes leads to other stabilisation requests or bug reports blocking the stabilisation of the initial package.

After everything went successfully I tell Gatt to create a script in the /tmp/ directory which is shared with my main system. From there I call that script which is quite capable and there is an extensive manual for it.

That's how your package hits stable on x86 usually. Big things like KDE or Gnome are handled differently, the script is shorter:

• Install it with the package list provided by the team (normally that's the case)
• Test it
• Keyword all packages and add ChangeLog entries (without commit)
• Run QA checks with repoman over the whole category
• Run commit with --force to disable QA checks to speed up process (it still takes hours for KDE)

My friend the reporter (who still has a job this week...) was visiting today, and we were talking about the newspaper industry, and how reporters everywhere are getting laid off.  In fact, my "home town" newspaper (the Ann Arbor News)  recently folded, fired their reporters, and became some kind of online monstrosity (named after my city with "dot com" on the end; I won't give them Google Juice by listing the name) that does nothing interesting with news, and dumps printed ads (not news or content, mind you, just ads) on my lawn all the time.  They're basically paper spammers... Anyway, we were talking, and it occurred to me that there is probably a fairly large set of out-of-work writers at the moment.  People with lots of skill, and love of writing.  What we need is a business model to take advantage of that to make everyone involved a bit of money.  What model should this be,  I wonder?Here's my idea: iTunes for ebooks, but done right.

See, ebook readers are becoming good right about now, and Kindle has shown that they can even become popular.  And people are buying iPhone and Android apps for a buck or two right and left.  What if we could come up with a way to get these writers to be able to write good content, and get that content to consumers, all at low enough overhead that you could charge a buck?  What I want is two things:  A community and a ratings system.  It works like this.

There's a community for writers, where they can collaborate on, edit, comment on, rate, and so on each other's work.  The community provides appropriate licenses (in collaboration with Creative Commons, probably), and hosting, and forums, and mailing lists, and all the snazzy web 2.0 things that fan-fic sites have.   The community also provides, and here's the important part, a store.

The store would support Kindle, Sony's reader, Plastic Logic's reader, at least one decent iPhone app, at least one decent Android app, at least one decent Pre app, and at least one decent blackberry app.  Probably a Windows Mobile app too, but that's a pain.  Buyers would be able to rate things, tag things, and link things.  Each book would link to the authors community page, so that people could follow and interact with their favorite authors.  Authors, subjects, tags, and so on, should have feeds that you can follow: blog-like, twitter like, and so on.  Integration with other services (such as twitter, facebook, myspace, and so on) would be a plus.Prices should be low; $.50 - $1.

The idea is to encourage people to buy.  Overhead should be low: 5-10%, maybe.  Some works could (and probably would) be given away, as teasers or other incentives.  There should be no DRM; it wouldn't help, and isn't really necessary.The point of the store/community should be convenience: get things for your device easily and cheaply, support people providing your content, and get good content our the deal.

The point of this whole thing is to make an opportunity out of the failure of the newspaper industry: we have a surplus of talented, professional, skilled writers, who need money.  We also have the beginnings of devices that make reading ebooks a good experience.  Let's put them together, and allow the fans to help pay for the works of the writers.

So I recently have been trying out the various different terminal based emails clients to see if any of them were suitable to my needs. Sadly I have to report that I have yet to find one that does everything I need of it.

The first client I tried was alpine. I have to say setting up the program and using it was really easy. Adding accounts was a snap and it was decently performing. Sorting into threads was a bit slow but I suspect that was gmails fault. However, alpine falls short in showing me if I have new emails in folders other than the main Inbox or the folder I have open. I didn’t find a quick at a glance type view listing all the folders and an unread count next to them. Bummer, I really need this. I can’t simply open every folder to check if there’s new mail as some of them are very large and take a long time to open. Alpine gets brownie points for being able to use vim as an editor by default, but looks like I need to keep looking.

The next client I tried was cone. Cone seemed very familiar to alpine and was slightly easier to set up and get going, but lacked as many configuration options that alpine had. I also have to say the colorscheme it chose on my urxvt terminal wasn’t exactly pleasing to the eye, but bearable. I was extremely pleased that cone’s folder list did list unread message counts and did almost everything I asked of it. I could even use vim in the place of leaf if I wanted. The wall I hit, however, is deal breaking. It’s not even particularly cone’s fault but from google’s refusal to follow IMAP standards. As such, I cannot mark emails as read when using cone on my gmail IMAP account. Shame, this is all that I found on the net about it. I figured if I could just get cone to fire off \Send when it should have been marked read by gmail anyway would work but I just can’t quite grasp the internals of cone. Sigh. I tried to hack cone’s sourcecode to implement sending UID STORE +FLAGS \Seen but couldn’t get it working. The functions weren’t documented and my knowledge of C was lacking so I was just clobbering things together. I gave up after it would open a message and simply segfault.

Next I attempted to try mutt. Mutt seems overly complicated for my needs and I don’t think it would play very nice with over 5 IMAP accounts. It’s configuration is a nightmare and I gave up after barely just getting one account functioning.

So for now I’m still using Claws-Mail which is the best graphical client I’ve tried so far. There are times when I don’t have access to a graphical display , however, and wanted a nice email client in a terminal which is why I started this search. Would also be handy as I could ssh in from anywhere and read email with a terminal email client.

Now that I’ve wasted half a day stabbing email clients I suppose I should start reading my unread email :/

Before the netbook-boom called 'mini notebook', Lemote now promotes it as netbook (what it really is). The specialty of that little thing is the hardware: Not an Intel Atom or some AMD CPU, but a 900Mhz Mips chip. Honestly, after my disaster with something ARM-based (NSLU2, it still is bricked and will never be revived I think), I wanted something more end-user friendly and the Lemote is just that. Equipped with a full-fledged desktop installation (the Debian mipsel variant) it allows installing Gentoo with few problems. Chrooting and installing the stage tarball from Zhang Le gets you off quite fast. The provided kernel did not boot, but Le gave me a newer one, which worked just fine after creating some missing device files (console, tty* and pty*, see man mknod). Meanwhile I have compiled my own kernel and the system just runs with LXDE...so finally a possibility to have the third Gtk-based destop installed. Gnome on sol (the big iron desktop), Xfce on the main lappy (called terra) and LXDE now on mars. Performance is good, for surfing and mailing it is more than sufficient, compile times are ok (even GNU Emacs runs), but the battery is way too small (1.5 hours only, but a peak of 14W consumption, while having 12W during normal surf sessions).

The Loongson processor seems to me as the future of the Gentoo Mips port. Supporting the old SGI machines is nice but they will eventually die out, while Lemote actively works on new machines and supports Linux as its main platform (they don't have any other choice apart from the BSDs anyway). Ordering is really simple: Either use Lemote directly (and handle all customs yourself), use KD85 (what I did, really pleasing experience, shipped from Belgium) or Tekmote from the Netherlands.

Zhang Le (r0bertz) and Stuart Longland (redhatter) wrote enough about the Loongson processor and the Gentoo support in various entries on their blogs, so I won't go into more details.

Gentoo-quebec is a project which aims to meet people around gentoo stuffs.
At the origin it was created on 1st December 2007 per 5 guys

-Laurent Duchesne
-Sylvain Alain
-Patrick Blanchard
-Éric Langlois
-Mathieu Bouchard

Providing great documentations as PDF format (generated using LaTeX ) and excellents wiki howtos pages, this is the right place to share and learn experiences.

There is also an useful and powerful forum for our community, to get feedbacks and ask all your questions, don't worry admins didn't forget an english section .

Actually I help them when I've time enough, my areas of responsability are mostly fix or write articles in the wiki, and share my experiences (and learn too) on the forum.

Gentoo-quebec always search great users with good gentoo skills, or developer who want to share their knowledges (like zmedico with portage, thanks to him).

so because you finished to read this entry don't wait and join gentoo-quebec !

Over the past weekend, I was at Sky Knights skydiving drop zone near Milwaukee, WI. The main event was the canopy relative work (CRW) state record attempts. I had only participated in approximately 25 CRW jumps before this, but I was able to add another 13 jumps this weekend. The previous state record for CRW in Wisconsin was 14 and this year we completed a 25 way diamond on our second attempt to set the new record. I was able to jump with eight CRW world record holders which was awesome and really helped me improve.

25way CRW formation

I am in the third row from the bottom on the left side. (Photo Credit goes to: Eric Bernetzke)

Well… after much building by one of the older Lemote systems, I finally have a Gentoo desktop with KDE 4.3.0 on the Lemote Yeeloong.

I’m still working on the rest of the KDE suite… and will have to track down the necessary bits and pieces for battery monitoring and other goodies… but it seems everything is working. It also is slightly more responsive on Gentoo than Debian (which I still have in a chroot).

This post is being written in Konqueror 4.3.0 on the said installation… it passes the Acid 2 test, but has a few stability glitches here and there… so far both the Acid 3 test, and Google Groups crashes it. I’ll sort this out later.

In short, this does mean I’ll be coaxing my O2 into making the same journey and making the necessary tree modifications in order to allow KDE 4.3 on Gentoo/MIPS.

I always thought that writting documentation is much more difficult than coding. This is because, writting documenation and guides, is kinda boring(?), requires a lot of our free time and it is not as fun as coding. All of these arguments IMHO are true but is documentation really needed?

During my six month Gentoo journey I faced a common problem: “I want to write a python/gnome/qt ebuild. How on earth am I suppose to do it??”

Looking through Gentoo docs I ‘ve found some guides about writting games and python ebuilds. Maybe there are more, I haven’t checked. Those guides are quite handy for anybody who wants to write a quick ebuild without making serious mistakes.

Eclasses usage is another tricky thing. Based on my experiense, I believe that the most difficult part is to understand how they work and when they should be used on an ebuild. E.g., a Qt4 ebuild doesn’t always require to inherit qt4 eclass because it might wants cmake functions to build and install. In this case, despite the fact that it is a pure Qt4 package, you need to inherit the cmake-utils eclass. That was a simple example but I believe you got the point

This blog post is a kind request to all fellow developers,  to make some time and write proper ebuild guides ( and keep them updated based according to eclasses’ latest changes ) for the sake of developers and users. People tend to believe that ebuild writting is quite hard because of all the e-* functions ( wrappers ) and ebuild  phases. Prove them wrong

ps: A Qt4 ebuild guide, can be found here

Mental note to self:

 http://www.paulgraham.com/makersschedule.html

Nothing fancy in this podcast just an update about what has been going on in my Linux World. I am now a member of the Gentoo PR Project as a staff member. What this means is that I am not a developer for Gentoo, just a staff member to help out with Gentoo. The first thing I did was put together a page for the Gentoo 10 year anniversary, yes Gentoo is celebrating a birthday. I am going to be talking about a lot of different links, so instead of saying all of them during this podcast, if there are any topics you would like more info or a clearer explanation, please visit linuxcrazy.com for all the links

LINKS:
My Gentoo PR site
http://gentoo-pr.org/
Gentoo Anniversary page
http://www.gentoo.org/news/20090722-anniversary.xml
Screenshot contest
http://www.gentoo.org/proj/en/pr/2009-screenshot-contest.xml
Screenshot Contestants
http://gentoo-pr.org/node/6
http://gentoo-pr.org/node/7
http://gentoo-pr.org/node/9
Contest Forum Post
http://forums.gentoo.org/viewtopic-t-780092-highlight-.html
Gentoo GuideXML
http://www.gentoo.org/doc/en/xml-guide.xml
Robin H. Johnson (robbat2) interview
http://www.gentoo.org/proj/en/pr/20090724-robbat2-interview.xml
Perl 5.10 testing
http://pythontoo.com/?q=node/22
Bash
Advanced Bash-Scripting Guide
http://tldp.org/LDP/abs/html/
Gentoo Development Guide
Tools Reference
http://devmanual.gentoo.org/tools-reference/index.html
Linux Command Line and Shell Scripting Bible
http://www.amazon.com/Linux-Command-Shell-Scripting-Bible/dp/047025128X/...
Touch Typing
GNU Typist
http://www.gnu.org/software/gtypist/#TOCdocumentation
Klavaro
http://klavaro.sourceforge.net/en/index.html
Three typing tutors and a boy
http://www.linux.com/archive/feature/146602
PulseAudio
http://forums.gentoo.org/viewtopic-t-789181-highlight-.html

irc network freenode channel #linuxcrazy

Download

After talking with Ben (yngwin), I found that there really wasn't anyone working on documentation related to LXDE inside of Gentoo. So, I decided that I would write a HOWTO for getting it installed and configured. I finished the document this morning, and uploaded it to my Developer webspace. You may see a working copy of the document there, and if you want to see the xml, you have two options. Firstly, when looking at the finished copy, you append the following to the end of the URL:

?passthru=1

making the full URL:

http://dev.gentoo.org/~nathanzachary/documentation/lxde_1.0.xml?passthru=1

and that will show you the XML. Secondly, you can view Bug 281345, and click on the attachment. Hopefully the documentation team will pick up the guide in the near future, and commit it. The only holdup that I can foresee is that LXDE is still available only through the testing (~arch) branch.

|:| Zach |:|

I have made several changes to the Openbox HOWTO. There were many typographical errors that I didn't catch the first time around, and package links that weren't added. Here's a full list of the updates for version 1.4:

• In code listing 2.5, changed the $ to # as the operation requires root actions.
• Added a note to the 2.5 listing about becoming root before the command.
• In code listing 2.6, fixed the typographical error (7gt; instead of gt;).
• In code listing 2.6, made the
• In code listing 2.8, fixed the typographical error (extra > in closing tag).
• In code listing 2.8, fixed the typographical error (missing closing ").
• Added a link to the package information for conky before code listing 2.10.
• Added a link to the package information for feh after code listing 2.10.
• Added a link to the package information for nitrogen after code listing 2.10.
• Removed the library dependency bug reference for nitrogen.
• In terminals section, changed "customized" to "customised" for consistency.
• In file managers, fixed typographical error for Nautilus (a "bit" heavy).

It is with sadness that we as Trustees bring forward this news that we have recently received. Ferris Ellsworth McCormick, better known as fmccor, has passed away unexpectedly on the 5th of August. His family does not wish to be contacted. We have expressed our gratitude for his contributions on behalf of the Community.

Ferris studied mathematics in college at Indiana University, graduating in 1968 with a Bachelor of Arts. Later he entered into the Law school at the University of Michigan, earning his Juris Doctor degree in 1991.

He passed the bar in Michigan that same year and has continued to be an actively certified Lawyer with the State of Michigan since then. He was also a member of the Association for Computing Machinery (ACM).

Ferris joined Gentoo on April 16th 2004 as part of the sparc team and improved sparc support for the entire open source community. Within a year he also joined the Developer Relations team to help with mediation of any issues that might come up between people. As time went on Ferris continued to expand and assist Gentoo in many ways including assisting with the User Relations team and growing to become the Strategic Manager of the sparc project. Finally, he became a trustee and the Vice President of the Foundation assisting in getting the foundation back into good standing.

While it is too late to say in person, the Foundation would like to thank Ferris once again for all that he did for both Gentoo and the Open source community. He will be missed.

Please join the community in eulogizing Ferris in our forums here.

This is a quick note for anyone using compiz, that x11-wm/compiz-0.7.8-r3 will allow KDE-4.3.0 and that the KDE use flags were updated now that KDE-4 has become the "default" KDE version and that 3.5 is approaching its final days.
As such, the kde use flag will add support for KDE-4.X and the kde3 use flag will add support for KDE-3.5. So be sure to check your use flags for compiz.
I plan to move compiz-0.7.8-r3 from the overlay to the tree in a few hours.

Following my attempts to deal with bug 259715, I broke libcompizconfig again - bug 278146. Although I've masked libcompizconfig-0.8.2-r2 sometime ago, it was unmasked long enough to break the config files for enough users. If you still have ccsm / compiz failing for you, you need to downgrade to libcompizconfig-0.8.2 and to remove the contents of ~/.config/compiz/compizconfig/. I'm still working on removing the bundled iniparser from libcompizconfig.

After having recently reinstalled Gentoo on my main production machine, I thought I would look into some theming to make things more aesthetically pleasing. I installed a bunch of GTK themes that I ended up not liking, so I got rid of them. I use Openbox with a bunch of LXDE applications installed to ease the process of customisation. One such application is LXappearance. Getting rid of the unwanted themes from the LXappearance menu wasn't all that difficult. I simply went to /usr/share/themes and removed the respective folders. However, I couldn't seem to get the unwanted icon themes to go away. If I'm not mistaken, icon themes are usually installed to /usr/share/icons. When I went to manually delete the icon theme folders, however, there were no such directories. Hmmmmmmmm...

Since searching the web didn't yield any significant results, I thought I would go to the source code and figure out just what happens when one installs an icon theme using LXappearance. In /usr/share/lxappearance there is a script called install-icon-theme.sh, and it contains the following line:

export XDG_DATA_HOME="$HOME/.local/share";

That lead me to check that respective directory. Bingo, there were my icon theme folders. I simply deleted the folders, and the respective icon theme choices were no longer present in LXappearance. I was simply excited as it was my first success of the day.

|:| Zach |:|

Post from PostBot on my G1.

Nice app. I wonder if it will make me post more?

So, I’ve lately not been blogging or generally doing anything other than being lazy. Now that the next semester of college is starting to ramp up in the near future I’ve decided to attempt to jump-start my productivity. The first step was updating my machines into a usable environment which meant clobbering portage blockers and such until I had my world fully updated to the latest ~amd64 and my developer chroot to the latest stable amd64. The latter was a bit more work, with tons of perl blockages and fetch restricted packages on the java side. All in all not too bad, after a series of

emerge -avuD world --keep-going; revdep-rebuild; dispatch-conf

the chroot was sane again and ready for developer work. Now I can stop slacking so much and help squish some amd64 bugs. (Also, why isn’t –keep-going default? Sigh, maybe I’ll just alias it along with nice and ionice.)

Besides working on Gentoo I’ll be ramping development back up on my two pet projects: GPytage and Zito.

GPytage is currently undergoing a near complete rewrite to support recursive folders and file structures under /etc/portage/. Currently reading in all the files and constructing the internal database is functional and so is a basic UI. Saving still needs to be reimplemented among a variety of other things. I plan to eventually redo all of the accelerator shortcuts into something more sane and to recode glade-based dialogs and windows into pure pygtk.

Zito is currently still in development and undergoing Internationalization refactoring. After that is done, some code tidying and perhaps UI changes are due. I’m still at a loss on how to actually package something like Zito being a java project. I know Ant can do it, but I’m still not exactly sure how to use Ant in the sense of coding a build and install file for it. Seems quite a pain setting up the XML file for Ant.

On a related note, I can say that I am fairly happy with bzr now. I used to be a large git supporter, but many git commands require extensive knowledge of syntax, flags to pass, and just isn’t as user friendly. Bzr I’ve found is very easy to work with and I have not had any problems with it so far. Most of my projects I’ve converted locally to bzr repositories. In my observation, Bzr knows what “the right thing to do” is most of the time and prevents most repository screwups.

So, a couple days in, and I'm still trying to (re)install Gentoo. More on that in a bit. First, let's talk about speed.

It's hard to tell whether or not my new SSDs are really a speedy improvement over the old software RAID1 array of magnetic HDDs. Normally, a bare-bones commandline system feels much faster than an aging graphical desktop, even on the same hardware.

I notice that compile times are slightly faster, though I've also been using tmpfs for Portage and the usual tmp file locations, so putting it all on RAM will lead to a significant speedup anyway.

Boot times are indeed quite zippy; the longest wait is for my media HDD to finish mounting -- it's on ReiserFS, which is known to have very slow mounts.

Now, let's talk filesystems.

The critical showstopper that's made me reinstall two times (and counting) is ext4. So far, ext4 has completely corrupted a whole drive (/var and /usr/portage) and made the other drive (/ and /boot) almost unbootable.

ext4 has eaten my data, hosed my system, and ruined my life.

No amount of fscking has fixed /var and /usr/portage, both on the second SSD. Did you know that you shouldn't let fsck try to resize broken inodes? apparently the resize behavior is known to be broken in the latest versions. It's known to corrupt filesystems. I didn't know that, either. I'm sorry, but what part of "production-ready" applies to ext4? Yeah, it's a new kid on the block, but it's moved out of the "experimental" status into the kernel.

That does not make it ready for your system. The first and second Gentoo installs largely didn't work because (I think) there might have been an invalid mount option. Or something could not be found. Or a superblock was missing. Or the moon was wrong. #$#^#&@ shitty unintelligible error messages. (Here's a tip, developers: don't put every possible thing that could have gone wrong into an error message, then repeat that message for every different error.)

My mount options seemed to be good after double-checking the manpage and around the internet, including kernel.org. Here was my original fstab, from when I had only one partition for / (no separate /boot):

/dev/sda1  /     ext4  noatime,data=writeback,commit=60,nobarrier  0 1
/dev/sdb1  /var  ext4  noatime,data=writeback,commit=60,nobarrier  0 1
/dev/sdb2  /usr/portage  ext4  noatime,data=writeback,commit=60,nobarrier 0 1

Livin' on the edge here. I figured I wouldn't need a separate /boot partition on my first drive, so I lumped it all into one. I did that back in 2005 and 2006 with no problems, right? Right. The rest of the options were designed to maximize SSD performance.

Unfortunately, I couldn't get the system to boot. Made it past grub, the kernel loaded, but when it came time to mount /, it couldn't mount the filesystem rw. No amount of changing options worked -- adding rw to grub.conf, to the fstab options, nothing.

So I figured it must be my one-partition setup, and wiped my disks. Reinstalled again, this time adding a /boot partition on sda. Same ext4 options for /boot as for the other partitions. Rebooted and . . . nope, same errors. Now I'm also seeing a message about a possible bad option or other variable, which I can only assume was in fstab, thanks to the aforementioned shitty nonspecific error messages.

Hit up Google. Not much help. I again backed off on some of the ext4 options, tried playing with Grub parameters, but got the same results. The filesystems mostly weren't mounting, and when a few of them did, it was all readonly.

Sigh. Time to reinstall again. Set up a similar fstab, but this time I changed an ext4 option for /boot to data=ordered, based on this blog post. Reboot and . . . hey, it works. /boot gets mounted. Nothing else does, but it's a start.

I quickly booted back into the LiveCD, changed the other fstab entries to data=ordered, and reboot again. This time, the system seems to boot just fine . . . until it tries to mount /var and /usr/portage from the second SSD. *bzzt*, these cannot be mounted! Something's gone wrong. One more reboot, just for luck, then . . . *bzzt*, now there are filesystem errors! Fsck wants to fix them, so I let it run. Except it completely hoses both partitions. They seem to be so badly scrambled that even running mkfs.ext4 on them from the liveCD results in errors, some of which seem to be emitted from the libata system, which makes me wonder if now the SSD itself has also been corrupted.

I'll have to completely reinitialize and repartition that disk, now. Thanks, ext4. Thanks for hosing my data. Up yours, ext4.

I'm done trying to figure out why ext4 doesn't work. I don't care that it's supposed to be a fast file system for SSDs. I don't care that it's 40 times faster than ReiserFS to mount at bootup. I don't care. ext4 has lost my data three times now. I think my fingers are sufficiently burned to know that "the oven is hot; don't touch."

Up yours, ext4. I'm going back to ReiserFS. At least it works. It's never failed me in more than four years.

Update: On top of the initial ext4 errors, fsck problems, and mount issues, the Mobi drive was also going bad. Now the motherboard BIOS can't see it, regardless of which SATA port or cable I plug in. So just a day or so after trying out the device, when it was initially working for the first install (though the filesystem was throwing ext4 errors, at least /var and /usr/portage worked okay), and it finally finished failing. F***. I contacted the seller to request an RMA; I have a feeling that I'll end up having to go through the manufacturer, which will take a long time. Meanwhile, I'm without a workstation for an indefinite time, so I've set my devaway on dev.gentoo.org. I did find a couple other reports on the internets that say that their Mobis also died shortly after they arrived, so maybe there was a batch of bad drives.

But don't get me wrong, the Mobi drive dying doesn't absolve ext4 of any guilt. The ext4 filesystem still completely f**ked itself repeatedly on the system drive, the UltraDrive ME. It still refuses to do what it's told to do. But rather than continue to investigate related LaunchPad bugs on mounting ext4 rw and fsck errors, I'm going to move back to ReiserFS for the UltraDrive, and just live with longer boots. The RMA process will take awhile, so I may have to reinstall everything on a single drive and just avoid syncing Portage for awhile.

On a good note, OCZ (the company that makes the Vertex, an identical drive with an Indilinx controller), has been experimenting with a homegrown beta firmware that lets the drive do online garbage collection in the background. This is important for keeping the performance of the drive as fresh as when it was first used, even after it gets filled up with files and repeated (re)writes. The firmware is still in testing, but I'm hopeful that it'll make it out the door soon. Hopefully the same firmware features will find their way to my Super Talent drive -- and hopefully the TRIM command will also be implemented in the firmware.

Of course, the only Linux filesystem I know of that supports TRIM is ext4 . . .

Today I stumbled upon an interesting band from Norway: Katzenjammer (MySpace, last.fm). They got an refreshing mix of genres combined with great vocals and quite some instruments. Besides that they are currently on tour and selling their debut album (Le Pop)… Definately worth to check out…