/srv/irclogs.ubuntu.com/2008/08/11/#ubuntu-kernel.txt

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benjehello bug about amilo resolved the amd74xx bug was due to CONFIG_IDEPCI_SHARE_IRQ to NO 06:18
benjeyou have to set it to no 06:19
benjeand cdrom is ok 06:19
benjehow can ia do a simple patch for ? 06:19
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benjehi07:35
alex_jonibenje: first find the bug at launchpad, then add the info there07:47
Kanodid somebody try that next kernel? i updated it to kernel git but still rt2x00 is broken and i get dmi bios error that it wants acpi=force09:45
Ngwhich alsa is in intrepid?10:35
Ngplease say 1.0.17 ;)10:36
Kanothats in 2.6.27, in 2.6.26 is 1.0.1610:36
NgKano: but afaics ubuntu uses a separate ALSA from the kernel anyway, 'cos it's in LUM11:38
KanoNg: only 2.6.2411:38
Kanothere is no lum for 2.6.26/711:38
Ngoh11:38
Ngbah11:38
Ng1.0.17 has a bunch of new hardware support :/11:39
Kanothen delete buildin alsa and compile it externally11:39
Kanomodprobe -l|awk /snd-/|xargs rm -f11:39
Kanothen the kernel ones are gone away, compile alsa manually11:39
NgI already rebuild LUM with 1.0.17 for my laptop, but there are plenty of users for whom that isn't a realistic option :)11:40
Ngperhaps lbm could contain 1.0.17?11:40
aboganihttps://lists.ubuntu.com/archives/kernel-team/2008-August/002867.html11:49
Ngaha11:50
NgI'll wait for ben to wake up then :)11:50
BenCTheMuso: your zinc account is done14:22
BenCNg: ?14:22
NgBenC: aha :)14:22
NgBenC: I was wondering about the possibilities of alsa 1.0.17 getting into intrepid14:22
Ngmy laptop is entirely silent with .16, as are some others aiui14:22
BenCNg: it's highly possible....not for Alpha4, but shortly after14:22
BenCNg: is that a regression?14:23
Ngno, it was never supported in hardy, it required new code in hda_intel to work14:23
NgI've been building my own LUM with 1.0.16 removed and 1.0.17 put in ;)14:23
NgI've encountered at least one other person with newer hardware than .16 supports, so my guess is that several hda_intel variants are new enough to only be in .1714:25
Ngobviously this will always be the case, but if we can sanely do it, then I'd be very happy to see it :)14:25
BenCNg: Can you test 2.6.27-rc2 deb's from http://kernel.ubuntu.com/pub/next/2.6.27-rc2/ ?14:27
BenCNg: It's got LUM built-in (like intrepid)14:27
Ngsure14:29
Ngshould it JustWork with hardy userspace?14:30
TheMusoBenC: Thanks.14:30
TheMusoNg: I'm actually going to be looking at backporting important driver fixes/updates from 1.0.17 to hardy's 1.0.16 alsa-driver code.14:31
NgTheMuso: aha, well I'll probably be running Intrepid in the next month if I stick to my usual schedule, but I'm sure there are people who will be sticking with hardy for a lot longer who'd appreciate something like that14:32
TheMusoNg: Yeah, supporting newer sound hardware for hardy, at least for a while, is something that IMo needs to be done.14:33
NgTheMuso: well my suggestion would be to start with hda_intel - my impression is that that covers more current hardware than any other driver. I could be wrong, that's just my guess ;)14:34
TheMusoNg: Yes thats one of the ones being considered.14:34
Ng:)14:34
BenCNg: it's a good guess :)14:35
BenCAlmost anything coming out today is based on HDA, whether it's AMD or Intel chipset14:35
Ngit's a bit weird that there are so many variants though14:35
TheMusoIMO weird is an understatement.14:35
BenCNg: it's more than weird, it's hugely irritating14:35
mjg59Ng: Multiple different codecs that can be attached, and then vendors can wire them all up in different ways14:36
BenCNg: the main thing is that HDA just defines a way to access the codec...it doesn't have a built-in way to define the pin-outs, so they have to be hardcoded :/14:36
mjg59Oh, there's a definition14:36
mjg59It's just often ignored14:36
mjg59The BIOS is supposed to provide a table14:37
Ngahhh. by which I mean "ugh" ;)14:37
BenCmjg59: that's funny...I assumed it didn't because more often than not, new hardware doesn't work out-of-the-box14:37
mjg59I think Linux has occasionally been poor at using the BIOS information, but also vendors are poor at putting anything in there14:38
mjg59The Windows .inf files usually contain the pinouts14:38
mjg59What /would/ be nice would be some way of using the .inf to teach the kernel14:38
BenCmjg59: Tim and I talked about doing that, but never got around to looking at it14:39
Ngsounds like something Wubi would be able to harvest pre-install14:39
mjg59Yeah14:39
Ngbut useless to those of us who stab windows in the face when deboxing a laptop ;)14:39
mjg59If you've got the driver CD, there's still hope14:39
BenCdeflowering I think is the term you were looking for :)14:40
* TheMuso is personally not a fan of recovery partitions.14:40
Ngyeah in this laptop's case there were no CDs in the box, it's pure recovery partition, but naturally I stabbed that in the face too. I'm probably an atypical user though, and I like the idea of being able to steal information from .inf files more generally :)14:41
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BenCNg: let me know if that 2.6.27-rc2 kernel works for you...I plan on using sound/ out of that for intrepid/2.6.26 kernel15:24
NgBenC: will do, I'll give it a try when I get home15:24
rtgBenC: where is the root partition remounted? Is that done in initramfs? In particular, I'm curious how file system options are applied after the initial mount.15:28
BenCrtg: remount is done in init scripts from the root partition15:30
rtgBenC: checkroot.sh ?15:31
BenCrtg: looks right15:39
aboganirtg, BenC: Sorry to bother you. Are there some chance to have an linux-restricted-modules-source package (as i requested in https://lists.ubuntu.com/archives/kernel-team/2008-August/002871.html)?16:22
BenCabogani: we're considering making it spit out dkms packages instead, which will get it working for any kernel installed (including -rt)16:23
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aboganiBenC, Wow! it would be great! One less package to handle! :-)16:25
_gAri-hi there, can you please help me out where can I find the ubuntu specific kernel patch in peaces that is applied to the vanilla kernel? I mean I only want to use parts of it, not totally17:17
mjg59_gAri-: It doesn't exist17:18
mjg59_gAri-: If you download the Ubuntu kernel git tree, you can extract individual patches from it with git17:18
_gAri-can you give me a clue how to do that?17:41
_gAri-I'm not a kernel developper, I just want to patch a vanilla kernel with the apparmor version ubuntu uses, and PAX or grsecurity.17:41
_gAri-actually if I patch a vanilla kernel with apparmor myself, it says that the profiles are malformed or something like this17:42
mdzhas anyone looked at bug 255635?18:19
mdzhttps://bugs.edge.launchpad.net/ubuntu/intrepid/+source/linux/+bug/25563518:19
bdmurraysuperm1: Do you have any ideas about bug 257003?18:43
superm1bdmurray, yeah its been addressed in the latest git tree18:52
superm1bdmurray, i was holding off doing an upload as it should just be in the next driver release though18:53
bdmurraysuperm1: what can I do in the mean time?18:54
superm1bdmurray, manually remove any symlinks in /usr/lib32/fglrx18:54
superm1make sure to only remove the symlinks though18:54
iiincWhere should I ask about m-a kernel source package uploads? Noticed that drbd8 module source isn't in hardy/intrepid18:55
iiincscratch that, it's in ubuntu-modules. Sigh.18:57
BenCmjg59: would you agree that if dsilvers tlsup driver works as advertised, we don't need any of the tosh workarounds in acpi-support?18:59
BenCHis driver compiles, and seems to do what he said it does (works out-of-box with no /dev/ or /proc/ stuff to mess around with)18:59
BenChas hotkeys going through input-devpoll19:00
BenCreal backlight driver, etc.19:00
BenCogasawara: Is it possible to have a count of current/carried-forward/fixed on intrepid-buglist.html?21:48
ogasawaraBenC: yup, I can just add it to the page21:49
BenCogasawara: thanks21:49
BenCogasawara: looks like we are really backed up21:49
hyperair_BenC, iwlagn (using intel 4965 agn) looks for iwlwifi-4965-2.ucode in the 2.6.27 kernel.. where do i get the firmware?21:49
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BenChyperair: I need to upload latest lrm to intrepid...then you can get it from linux-restricted-modules-common21:50
hyperairBenC, i see. thanks. any chance of it being backported to hardy?21:51
BenChyperair: You can install the lrm-common from intrepid to hardy with no problems21:52
hyperairi see21:53
hyperairwhat about the kernel itself?21:53
hyperairi got it from kernels.ubuntu.com or soemthing of that sort21:53
hyperairmake that kernel.ubuntu.com21:54
BenChyperair: what about it?21:55
hyperairany chance of it entering backports?21:55
hyperairi'm looking specifically at this kernel because it's got .17 alsa drivers21:55
hyperairand anything below that doesn't support lenovo y410 very well21:55
aboganiBenC, When i could know if lrm switch (or no) to dkms?21:56
BenChyperair: not to hardy, no21:56
BenChyperair: we will likely have .17 alsa in intrepid though21:56
BenCabogani: it will switch, hopefully by alpha521:56
BenChyperair: lrm for intrepid just uploaded, so give it a few hours21:56
aboganiBenC, Is it already definitive?21:57
lagahello.21:58
BenCabogani: it was already decided awhile back, I just haven't switched it out yet21:59
lagaBenC: BTW, i showed the intrepid kernel source tree to the aufs maintainer and he said he can't support it because some files are missing ;)21:59
aboganiBenC, Ok. thanks!22:00
hyperairBenC, thanks. 22:00
BenClaga: what files?22:01
lagaBenC: stuff like Kconfig and Makefile. i'm having trouble with NFS right now, but i think i know what's missing22:03
BenClaga: lol...there is a Makefile/Kconfig, else the damn thing wouldn't build :)22:03
BenClaga: There was some stuff related to NFS in there, but it required ugly patches to the kernel, and I wasn't prepared to apply them (unless aufs maintainer is prepared to support those patches in case they break anything else)22:04
lagaindeed, but they are truncated.22:05
BenClaga: truncated to just what we need...that has nothing to do with the code22:05
lagaBenC: ugly patches? it should require the following patches:22:09
lagahttp://kernel.ubuntu.com/git?p=ubuntu/ubuntu-intrepid.git;a=blobdiff;f=fs/file_table.c;h=0b6dbac60adda31cb1ba57c93a46c2cad71e7a1d;hp=83084225b4c3b3195520d5a7a441360046d6f230;hb=3b3cff7d20e3a13b89f77e641362170000ffc5c0;hpb=952058fa3a0ea802fb5e958a69119aeb01aae7a922:09
lagahttp://kernel.ubuntu.com/git?p=ubuntu/ubuntu-intrepid.git;a=blobdiff;f=fs/namei.c;h=df4bd0d1515eb139648088a194e1311bc3dd4dc0;hp=01e67dddcc3d2033a2038c37f9f791ba0921a781;hb=3b3cff7d20e3a13b89f77e641362170000ffc5c0;hpb=952058fa3a0ea802fb5e958a69119aeb01aae7a922:09
lagahttp://kernel.ubuntu.com/git?p=ubuntu/ubuntu-intrepid.git;a=blobdiff;f=include/linux/namei.h;h=33c7f23f716ef1009158ffe01690356e11a2fe3e;hp=24d88e98a62648180a553fdfb457837bcbcb5c00;hb=3b3cff7d20e3a13b89f77e641362170000ffc5c0;hpb=952058fa3a0ea802fb5e958a69119aeb01aae7a922:09
lagaMythbuntu really needs these patches :)22:09
lagait's mostly exported symbols22:09
BenClaga: Actually, it shouldn't even need that if we compile aufs into the kernel (which I would rather do)22:12
lagaokay, then i'm going to edit the config, rebuild the kernel and try again.22:15
lagacan i just edit debian/config/amd64/config or is that bad karma?22:18
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BenClaga: that should work23:20
lagaokay.23:21
lagainteresting, make distclean deleted debian/23:21
tormodI am looking for someone to sponsor bug #192772, the debdiff is 6 weeks old, and another freeze is coming...23:23
tormodthe same happened with the same package in Hardy, please don't let it happen again23:24
BenCtormod: I'll look into it23:30
tormodthanks!23:30
mjg59BenC: Yup.23:39
lagaBenC: is there any reason not to restore Kconfig for aufs? it looks like it's doing some magic to set invisible config items like AUFS_BR_NFS. but i could also just hardcode these in config23:53
BenClaga: just add the ones we care about23:56
BenCThe rest are pointless clutter if we aren't actually using them23:56

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