/srv/irclogs.ubuntu.com/2009/07/11/#ubuntu-kernel.txt

xMrKrnlxDoes anyone know if karmic will use the noveau driver, and if it will have KMS support?02:52
jjohansenxMrKrnlx: noveau will be supported, and I believe even be the default driver for nvidia02:55
xMrKrnlxjjohansen: cool, do you think KMS will be supported on all possible cards - like Fedora 11?02:56
jjohansenxMrKrnlx: as for KMS, I know there is working on that but I don't know what it state is, or whether it will make karmic02:56
xMrKrnlxjjohansen: thanks!02:56
sn9nouveau did not work for me when i tried it a couple of months ago; maybe i should try it again03:01
xMrKrnlxsn9: i heard its still in pretty hefty development - i'll probably wait for karmic and see how it works then03:03
=== xMrKrnlx is now known as masterkernel
Sarvattif you want to play with nouveau KMS on karmic -- https://edge.launchpad.net/~xorg-edgers/+archive/nouveau03:28
Sarvattdont need the kernel there, just nouveau-kernel-source and xserver-xorg-video-nouveau03:29
Sarvattwell and the libdrm03:29
bullgard4[Jaunty] I have got a loadable kernel module 'snd'. Is the associated source code file /usr/src/linux-source-2.6.28/sound/oss/msnd.c?05:21
bullgard4Its object code file is /lib/module/2.6.28-13-generic/kernel/sound/core/snd.ko05:24
sn9no05:30
sn9sound/core/ comes from sound/core/, not sound/oss/05:31
=== Sarvatt_ is now known as Sarvatt
daidojiis this ubuntu specific or can you help with linux kernel questions?06:44
=== johndoe297 is now known as JonDoe297
=== mdz_ is now known as mdz
=== elmo_ is now known as elmo
KeybukI know it's the weekend, but anyone around today?14:57
LaneyHey, is there any reason why I can't modprobe dm_snapshot on karmic?15:00
KeybukLaney: it's probably built in15:01
Laneycould be, that would be a change though15:01
* Laney checks15:01
KeybukCONFIG_DM_SNAPSHOT=y15:01
Keybuklooks like it was built-in on jaunty too15:01
Laneyactually, it might have been that long since I did mk-sbuild-lv15:02
Keybukthere's a proposed fix upstream to record the built-in modules so that modprobe will exit 015:03
Laneysounds reasonable15:04
KeybukI'm pretty sure I've found a regression in inotify() in karmic15:56
mjg59Keybuk: It's been effectively rewritten, so that's not entirely surprising16:07
Keybukmjg59: indeed16:08
Keybukjust bisecting at the moment to make sure it is fanotify16:08
Keybukthe regression being that it's just not returning all deletes ;)16:09
Keybukmjg59: are you running 31-rc ? if so, could you try my test case as well to check it's not just the ubuntu tree16:12
mjg59Not right now - there's a suspend regression I need to track down first16:14
Keybuknp16:15
Keybukhttp://people.ubuntu.com/~scott/inotify_test.c if you do get a chance, if not, no worries16:15
Keybukit should just exit if everything's ok - I see it get stuck expecting events that never come16:16
billybigriggerhey all22:20
billybigriggerim trying to compile a daily kernel, and im getting this error when i run sudo fakeroot make-kpkg --initrd --append-to-versio=-dz1 kernel_image kernel_headers22:20
billybigriggerhttp://paste.ubuntu.com/215764/22:21
billybigriggerthis is my first time trying to compile my own kernel, what am i doing wrong?22:21
billybigriggeri have downloaded and installed the headers and source from the kernel mainline daily 7-1122:22
Sarvatti think it needs a config change to build right now billybigrigger, theres no debs22:30
billybigriggernever mind, just need a patch :P22:30
billybigriggerhttp://patchwork.kernel.org/patch/35137/22:30
billybigriggerbuilding myself22:30
Sarvatthttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=373c0a7ed3ea3b34efedb7c83ffb521adff7c89422:30
Sarvattstart from linus's source, git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git22:31
billybigriggerwhoa, now im heading into really unknown waters haha22:31
Sarvatti use CONCURRENCY_LEVEL=3 INSTALL_MOD_STRIP=1 fakeroot make-kpkg --initrd -append-to-version=-sarvatt kernel_image kernel_headers kernel_source >buildlog.txt 2>&122:31
billybigriggershould i let this one keep going?22:32
billybigriggerit seems to be working fine for now22:32
Sarvattits already fixed upstream, might as well grab the latest source 22:32
billybigriggerso source from mainline is no good?22:32
Sarvattyou need to make-kpkg clean between errors unless you're using kernel-package 12.x btw22:32
billybigriggeroh22:32
billybigriggeri didn't do that between errors22:32
billybigriggerbut it's gotten past the error22:33
billybigriggerafter i patched mmcontrol.c22:33
billybigriggerSarvatt, are you using daily kernel?22:35
Sarvattnope i build my own22:36
billybigriggergit clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git22:36
billybigriggerfrom that ^^22:37
billybigrigger?22:37
Sarvattyeah22:37
billybigriggerhmm22:37
billybigriggerand still no working cam eh?22:37
Sarvattthen cp /boot/config.whatever .config while in the linux-2.6 directory22:37
Sarvatti havent built one since just before rc222:37
billybigriggerk i stopped that other kernel compile22:37
billybigriggerfrom /usr/src i run that git clone line?22:37
Sarvattclone it, copy your config to .config then make oldconfig, then make-kpkg clean, then CONCURRENCY_LEVEL=3 fakeroot make-kpkg --initrd -append-to-version=-dz1 kernel_image kernel_headers kernel_source22:38
Sarvattnah do it somewhere in your home directory22:38
billybigriggerhaha, i was just about to type all that out22:38
billybigriggerhigh five Sarvatt22:39
billybigriggermy first kernel compilation!!! :)22:39
Sarvattif you get an error, make menuconfig and disable whatever you need to then make-kpkg clean and try again22:39
billybigriggerk22:39
Sarvattprobably want to change CONCURRENCY_LEVEL though22:40
billybigriggerand i should copy my config from 31-2 to my ~ ? or ~/linux-2.6/.git?22:40
billybigriggerit will read config from .git right?22:40
Sarvattcd linux-2.6 && cp /boot/config-2.6.31-2-generic .config22:40
billybigriggerim glad kernel.org is fast :P  1998 KiB/s22:41
Sarvattcd linux-2.6 && cp /boot/config-2.6.31-2-generic .config && make oldconfig && make-kpkg clean && CONCURRENCY_LEVEL=3 fakeroot make-kpkg --initrd -append-to-version=-dz1 kernel_image kernel_headers kernel_source22:41
Sarvattwould work22:41
billybigrigger2373 KiB/s22:41
billybigrigger:)22:41
Sarvattjust take the defaults if theres new stuff during the make oldconfig22:41
billybigriggerhmm...git only utilizes 1 core eh?22:43
billybigrigger:(22:43
billybigriggerSarvatt, option m for defaults right?22:46
Sarvattjust hit enter22:46
billybigriggerOSD object-as-blkdev support (BLK_DEV_OSD) [N/m/?] (NEW)22:46
billybigriggeroh ok22:46
Sarvattdefault is N in that one22:46
billybigriggerya, so isn't that NEW?22:46
Sarvattthe one in caps, just hitting enter picks the first thing22:46
billybigriggerCONCURRENCY_LEVEL=3 fakeroot make-kpkg --initrd -append-to-version=-billybigrigger kernel_image kernel_headers kernel_source22:47
billybigriggerwe're off and running :P22:47
billybigriggernow any app crashes i won't be able to report to LP will i?22:48
billybigriggerahh nice to see both cores maxed :)22:49
* billybigrigger goes to brew a cup of tea22:49
Sarvattjust make-kpkg clean afterwards and later you can just git pull from the linux-2.6 directory and do it over again to update it22:52
billybigriggergit pull instead of using git clone?22:53
billybigriggerthen it just grabs anything thats changed?22:53
Sarvattyep it'll just grab the new changes22:53
billybigriggernice22:53
billybigriggerhow long does it take you to compile Sarvatt ?22:53
Sarvatthmm, ubuntu stock configuration is like a little more than an hour that way22:54
billybigriggerwhat kinda cpu?22:54
Sarvatti do it on a remote server, AMD Athlon(tm) 64 X2 Dual Core Processor 4200+22:55
billybigriggeroooh22:55
billybigriggerx2 7750 here, oc'd to 3.0ghz22:56
billybigriggeri shouldn't see much of a difference then22:56
Sarvattyeah you should, thats a good deal faster22:56
billybigriggerwhats the clock speed of your 4200?22:56
Sarvattthis thing is 2.2ghz plus its virtualized and shared with other people22:56
billybigriggerahhh22:56
billybigriggeri had a 5000+ that was 2.4 i think22:57
billybigriggeryou have heat issues with that cpu at all?22:57
billybigriggeri have mine still22:57
Sarvattits a VPS i use as a web server, i dont have any kind of access to the machine where i could know that :D22:57
billybigriggerbought this kuma instead, although that brisbane chip oc'd like a bastard, i think i had it from 2.4ghz to 3.1ghz stable, with decent temps22:58
billybigriggerhaha22:58
Sarvatti'm about to buy a 7850 for my htpc, just picking out a mobo right now22:59
billybigriggeri have an am2 5000+ if you want with 2gb ddr2 80022:59
billybigriggerspare22:59
billybigriggerinterested? :)22:59
billybigriggeri actually need a cheap mobo&case and i'd i have another box altogether23:00
Sarvattdarn, you're making me want to compile a new kernel but its been 7 days since rc2 and i'm sure he'll release rc3 hours after i do it like last time :D23:00
billybigriggerhaha23:00
billybigriggerusually about a week between rc's eh?23:01
billybigriggerbuidling package now23:29
billybigriggerSarvatt, you have a timestamp on when i said i started?23:29
billybigrigger<billybigrigger> CONCURRENCY_LEVEL=3 fakeroot make-kpkg --initrd -append-to-version=-billybigrigger kernel_image kernel_headers kernel_source23:29
billybigrigger<billybigrigger> we're off and running :P23:29
billybigriggeri think something stalled23:41
billybigrigger/home/billybigrigger/linux-2.6/debian/linux-source-2.6.31-rc2-billybigrigger/usr/share/doc/linux-source-2.6.31-rc2-billybigrigger/Buildinfo23:41
billybigriggertar cf - $(echo * | sed -e 's/ debian//g' -e 's/\.deb//g' ) |         \23:41
billybigrigger(cd /home/billybigrigger/linux-2.6/debian/linux-source-2.6.31-rc2-billybigrigger/usr/src/linux-source-2.6.31-rc2-billybigrigger; umask 000; tar xspf -)23:41
billybigriggeroops, thought that was 1 line23:41
billybigriggeror is it just tar'ing the image?23:41

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