/srv/irclogs.ubuntu.com/2007/09/26/#ubuntu-kernel.txt

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mjg59BenC: Are we keeping the snd-hda-intel in lum?02:19
mjg59BenC: Also, TIFM still seems to be enabled02:19
mjg59rtg: The support for the 1984 codec in the Thinkpads doesn't /seem/ to enable the speakers by default03:12
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fabbionejetsaredim: they will arrive, but there is no rush at all. nobody other than vmware can support the modules07:44
fabbioneso before or after release makes no diff07:44
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krautmoin09:55
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dewcrav3rCan someone point me to the appropriate channel for technical kernel support?01:40
sorendewcrav3r: Depends.. What's the problem?01:42
dewcrav3rI'm getting a division by zero error in jiffies.h, and I can't find the solution anywhere01:43
sorendewcrav3r: In Ubuntu's kernel?01:54
sorendewcrav3r: ...or something you're working on yourself?01:54
dewcrav3rThe one I made didn't have the file at all.... but yes, I'm referring to the Ubuntu version01:55
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sorendewcrav3r: If you can trigger a division by zero in the Ubuntu kernel, that's a bug.02:09
dewcrav3rsry, busy in another room.02:13
dewcrav3rwhoa.... that's cool ;)02:13
dewcrav3rThe thing is, I can Google the problem and find other who trigger it in different ways... but no solutions02:14
sorendewcrav3r: I think you should file a bug and describe the problem.02:24
dewcrav3rI will do that if I can't find a fix for it.  Thanks for the help!02:25
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rtg> mjg59: yeah, rtg is supposed to enable orinoco_cs with just the id's not found in hostap_cs03:06
rtgmjg59: Actually, I was just going to remove -MODULE_DEVICE_TABLE from the source.03:07
rtgThat way folks with older prism2 cards aren't forced to use hostap or to have to upgrade their firmware.03:08
mjg59rtg: That would stop it working with genuine orinoco cards03:10
mjg59Which would be a regression03:10
mjg59orinoco drives two types of cards - orinoco and prism2. They're similar, but not identical. hostap only drives prism2 hardware (and prism 2.5, but still)03:11
rtgmjg59: shit, so what you are telling me is really do have to do the visual filter of PCI IDs.03:13
mjg59They're not PCI IDs03:14
rtgmjg59: right, PCMCIA.03:14
mjg59But yes, IDs that aren't supported by hostap should be in orinoco03:14
mjg59I've fixed up hostap so that it doesn't leave network-manager completely confused, which should deal with the other issues03:14
rtgThere is some overlap, but not easy to spot. Oh well, I'll find 'em.03:14
BenCrtg: you need to create a new ID table, with just the IDs that hostap_cs doesn't support, and reference that in MODULE_DEVICE_TABLE()03:14
BenCleave the full table so that pcmcia reg can still drive the entire list if it gets loaded manually03:15
rtgBenC: ok03:16
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rtgmjg59: what did Feisty do to avoid prism2 collisions? Both hostap_cs and orinoco_cs are built, both with MODULE_DEVICE_TABLE defined. I see a bunch of IDs that overlap. There are some /etc/modprobe.d options for hostap_cs, but no blacklist for orinoco_cs.03:40
mjg59It would just load whichever came first in the tables, which is determined by inode order03:41
mjg59So not something that can be depended on03:41
rtgI suppose that caused some problems.03:41
mjg59Well, users always got a driver that supported their hardware03:42
mjg59Just not necessarily the one they wanted03:42
rtgYeah, but no WPA support with orinoco_cs, right?03:42
mjg59Yeah03:44
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kylemBenC, is internal irc fucked?03:54
BenCkylem: it was, seems to be fine now03:54
kylemhmm. i can't connect.03:55
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sorenHave any of you had a chance to look into either #127872 or #140761 ?  They seem to be the same problem. The former on actual hardware, the latter in vmware.04:22
sorenBug #127872 and bug #14076104:22
ubotuLaunchpad bug 127872 in linux-source-2.6.22 "scsi drives not detected " [Medium,New]  https://launchpad.net/bugs/12787204:22
ubotuLaunchpad bug 140761 in linux-source-2.6.22 "Ubuntu 7.10 Alpha Gust OS does not recognize a lun with non zero target id on Vmware ESX Server" [Undecided,Confirmed]  https://launchpad.net/bugs/14076104:22
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rtgmjg59: Can you have a look at kernel.ubuntu.com:/home/rtg/ubuntu-gutsy commit cceb265a3fe948666ab5dcc413957a6f0d9f5576 to see if it solves the orinoco_cs problem? For some reason my git trees don't show up on gitweb.05:18
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mjg59rtg: You seem to have removed entries from hostap_cs?05:20
mjg59Oh, or are they just reformatted?05:20
rtgmjg59: shit, I reformatted so they were easier to read.05:20
mjg59Yeah, makes it slightly harder to check the diff :)05:20
rtgmjg59: I'll revert that. Other then formatting?05:21
mjg59I don't understand the:05:21
mjg59+       status = pcmcia_register_driver(&orinoco_driver);05:21
mjg59+       if (status >= 0)05:21
mjg59+               status = pcmcia_register_driver(&orinoco_overlap_driver);05:21
mjg59hunk05:21
rtgDon't you have to register both tables?05:21
mjg59Oh, I see - for binding05:22
mjg59Ok05:22
mjg59Yeah, looks ok05:22
rtgcool. I'll cleanup the formatting and push it.05:22
mjg59I'm going to assume that you've moved the right chunks :)05:22
rtgIt was tedious. I hope so too.05:22
rtgI think I have exactly one PCMCIA laptop. Maybe I can come up with a prism card that lives in both drivers.05:23
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Kanohi, why is et131x not in the ubuntu modules package?05:53
KanoAgere's chips are very common05:55
Kanohttp://sourceforge.net/projects/et131x/05:57
rtgKano: bug #10229105:59
ubotuLaunchpad bug 102291 in ubuntu "[needs packaging]  et131x driver for Agere ET131x gigabit ethernet cards" [Wishlist,Confirmed]  https://launchpad.net/bugs/10229105:59
zulBenC: ping06:00
zulrtg: if you want i could create a patch for that06:01
rtgzul: that would be great. Kano will thank you.06:01
zulrtg: ill put it on my to do list for this weekend06:02
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bdmurrayBenC: Have you seen bug 144945?06:03
ubotuLaunchpad bug 144945 in linux-ubuntu-modules-2.6.22 "kernel Oops in unionfs with l-u-m version 2.6.22-12.32 using Edubuntu amd64 daily 200709025" [Undecided,New]  https://launchpad.net/bugs/14494506:03
Kanozul: maybe create one for aufs too :)06:03
zulKano: i already updated a fix for aufs last weekend06:04
Kanozul: really, will take a look06:04
Kanowhy dont add it in that package too?06:04
zulKano: i did06:04
Kanoin ubuntu modules i see no aufs06:05
zulno its the package in universe06:05
Kanothats a very old aufs...06:05
zultough06:06
Kanoi see your patches in the diff, will try to use it for a newer version06:07
Kanoyou dont like extra patch files06:07
zuli dont like changing existing sources 06:08
Kanoyou dont like dpatch?06:09
zulthere is no dpatch i was cutting down on the churn06:09
zulanyways lunch06:09
Kanowill see if your patch helps me06:10
mjg59Kano: Where there's no existing patch system, we don't add one. It makes syncing from Debian more difficult otherwise.06:10
Kanomjg59: a fully outdated module will not be synced...06:10
mjg59Kano: We sync from Debian every cycle06:11
Kanoi will try to package it correctly...06:11
mjg59It helps if the packages are as similar as possible06:11
Kanothe debian one even had missing dependenies on the current kernel06:12
mjg59It's a source package06:12
mjg59It's not supposed to depend on the kernel06:12
Kanonot the source of course06:12
mjg59module-assistant is supposed to handle that06:12
Kanoin the control.modules.in 06:13
Kanoyou need something like06:13
KanoProvides: aufs-modules06:13
KanoDepends: aufs-tools, linux-image-_KVERS_06:13
Kanootherwise it is not deleted when you delete the kernel06:13
mjg59Oh, ok06:14
Kanoi found that in 2 packages lately and mailed the maintainers, they did not change it...06:14
mjg59Have you filed a bug against Debian?06:14
mjg59Mailing the maintainers will not usually result in things getting done06:14
Kanothe et131x package has the same problems...06:15
Kanohttp://kanotix.com/files/thorhammer/updates/et131x/06:15
Kanothere is the same fix included06:16
Kanoi dont ask to add extra kernel patches.. this is always ignored..06:20
Kanowhen will be a kernel which has the latest .8 patch?06:21
mjg59At a point where we're not frozen for the beta release06:23
Kanosure as patches that add just PCI/USB ids to correct drivers are critical...06:24
mjg59?06:25
Kanoi added 2 out of 3 patches i currently use to your bugtracking system, i still patch em on my own...06:26
Kanothe other one was added in the kernel bugzilla, and is still not in it seems...06:27
Kanoonly in gregkh tree06:27
Kanolittle patches seem to take ages06:28
zulKano: which bug numbers I can see if I can get them in06:28
mjg59Kano: We won't pull stuff from non-mainline trees unless there's a relevant bug06:29
kylemKano, if you have issues with people ignoring bugs, please mail kernel-team@ to bring them to our attention06:29
Kanofor me all users are relevant06:30
Kanoand when 1 of those requires a tiny patch i add it06:30
mjg59Kano: Without a record of a request for a patch and a full justification for why it's needed, we won't apply anything06:30
mjg59We've got that from you for some bugs, and they'll be handled before release06:30
Kanohttps://bugs.launchpad.net/~master-kanotix/06:32
Kanothe 2 medium ones are kernel patches06:32
Kanowill look for the other06:33
Kanohttp://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/usb/usb-serial-pl2303-support-for-benq-siemens-mobile-phone-ef81.patch06:34
KanoThis patch adds support for the BenQ Mobile Phone EF81 to pl230306:34
mjg59Kano: Please file a bug and attach the patch06:35
Kanook06:35
mjg59Thanks06:36
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Kanodo you want it as url?06:42
Kanohttps://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.22/+bug/14528406:43
ubotuLaunchpad bug 145284 in linux-source-2.6.22 "BenQ Mobile Phone EF81 id missing in pl2303 driver" [Undecided,New]  06:43
zulthanks06:46
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jetsaredimis there a source package for the vmware kernel modules for gutsy?07:40
BenCbdmurray: Thanks, I'll take a look at it07:41
bdmurrayBenC: Sure, let me know if you need any more information07:42
jetsaredimi really need to get vmware up and running on my system07:44
jetsaredimif the kernel team is the maintainer of the vmware-server-modules packages, why haven't they been released for gutsy yet?07:46
Kanojetsaredim: isnt it in the lrm package?07:46
jetsaredimit wasn't07:47
jetsaredimon feisty it was a separate packge07:47
jetsaredimin either case, I have lrm-2.6.22-12-generic installed and its not in there07:48
jetsaredimso i guess that's a no07:48
jetsaredimit was previously called out as its own separate package, though based on lrm07:49
jetsaredimwhich - if that's the case - it should just merely be a case of queuing a builds07:50
jetsaredimKano: ?07:53
Kanodont know,why dont you compile the things manually07:54
Kanohttp://knihovny.cvut.cz/ftp/pub/vmware/vmware-any-any-update113.tar.gz07:54
jetsaredimwhat's that?07:55
jetsaredimi was building the kernel modules by hand before (or as part of the install)07:56
jetsaredimbut then i installed the vmware-server package from the commercial repo and that uses the pre-packaged/built modules07:56
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rtgzul: I just rejected bug #10229108:03
ubotuLaunchpad bug 102291 in linux-ubuntu-modules-2.6.22 "[needs packaging]  et131x driver for Agere ET131x gigabit ethernet cards" [Undecided,Won't fix]  https://launchpad.net/bugs/10229108:03
zulrtg: ok why?08:03
rtgzul: After looking at the source code kylem and I decided it needs license clarification.08:04
zulrtg: ok08:04
mjg59rtg: Hm. What was the issue?08:09
zuldriver is bsd isnt it?08:10
mjg59All the files seem to have 3-clause BSD boilerplate08:10
mjg59Except the makefile, which looks undistributable08:11
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kylemmjg59, indeed.08:11
mjg59But, well, makefile08:12
mjg59That one's not hard to deal with08:12
kylemheh, ok, so i didn't notice it was on the Makefile.08:13
zuli never really use the makefile that come with the source though08:13
kylemmy face is slightly red.08:13
mjg59Haha08:13
mjg59kylem: It's ok, it's hidden under the beard08:13
kylemwhat are you staring at08:13
kylemSTOP LOOKING AT ME08:13
zulso should i still add it? ;)08:14
mjg59zul: If that's the only issue, I think it's fine08:22
mjg59Assuming you wrote the Makefile from scratch (which, really, you should do)08:23
zulsure08:23
jetsaredimok - so it sounds like there is some patch work needed for the vmware modules packages to work on gutsy08:24
jetsaredimcan someone point me in the right direction to see if i can get this sorted?08:24
BenCjetsaredim: it's basically vmware that needs to provide you patches08:24
jetsaredimthey are in the vmware forums08:25
BenCjetsaredim: and it's not specific to "gutsy", it's a matter of them not working with newer kernel versions08:25
jetsaredimsure08:25
jetsaredimi understand that08:25
jetsaredimi went through that with feisty before i realized there were pre-build packages with the modules in them08:25
jetsaredimthey had issues with 2.6.20 originally08:25
jetsaredimthe fixes were out there to be had, you just had to look around in the vmware support forums to find them08:26
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JanCjetsaredim: I guess filing a bug on launchpad and including a link to those patches might be useful then08:28
jetsaredimum ok08:31
jetsaredimi have to say though that there are a few bug reports out there about these packages being missing on gutsy08:31
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JanCwell, add the link to the relevant bug then08:34
JanCbut maybe the Ubuntu developers would rather have a promise from someone to maintain this for the next 18 months...08:35
BenCwe aren't including the vmware packages in gutsy08:36
BenCthe pre-built modules at least08:36
BenCmainly because they too easily conflict with differing versions of vmware products08:37
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JanCBenC: what about other similar modules (e.g. for virtualbox)?08:47
BenCJanC: wont happen08:47
BenCJanC: we've been bitten too many times with vm kernel modules causing too many problems with users08:48
BenCwe had to yank vmware kernel modules and vbox kernel module from feisty, 2 days before release08:48
BenCat the request of the vendor on both counts08:48
JanCwell, at least virtualbox provides their own packages for feisty08:52
kylemheh, i forgot we had to do that.08:53
BenCyeah, that experience kind of ruined it for pre-built vm modules :)08:58
rtgmjg59: Not being a license expert myself, how can you tell that its a 3 clause BSD license? Granted, what I read in et131x_main.c says the right things, but I really wanted to see GPLv2 or BSD.09:19
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mjg59rtg: Compare it to /usr/share/common-licenses/BSD09:22
mjg59The actual content is basically identical, except for minor formatting changes09:22
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rtgmjg59: I'm not wild about their EULA preamble regarding implied acceptance, but if you think its OK then I'll just go with it.09:31
mjg59Yeah, that's just ineptitude09:34
mjg59The license doesn't require us to keep the EULA junk09:34
jetsaredimBenC: re vm kernel modules - does that mean that there is going to be a source package?09:39
BenCjetsaredim: vbox has a -modules source package, and vmware provides source with the product09:40
jetsaredimi don't think that was included in the vmware-server package for feisty09:41
jetsaredimso i should just remove the vmware-server package and download it raw from vmware then?09:46
jetsaredimis this change going to be communicated to the larger user community09:48
jetsaredimcause the wiki still explains how to install from the packages on feisty09:48
BenCjetsaredim: what package is from the commercial repo, right?09:50
jetsaredimyes09:50
jetsaredimthe vmware-server package that is09:51
BenCthen the commercial support folks would provide that09:51
BenCwe wouldn't handle it at all09:51
jetsaredimie vmware09:51
BenCno, canonical support09:51
jetsaredimi wasn't looking for an updated vmware-server package09:51
jetsaredimjust the kernel modules09:52
jetsaredimbecause technically the version that i had installed on feisty will work on my upgraded gutsy system, as long as it has the kernel modules09:52
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BenCcanonical support works with vmware to provide those packages, and I know they are also looking into providing the modules10:00
jetsaredimbut prolly not until after gutsy is out10:01
rtgmjg59: Any thoughts on bug #122025? snd-hda-intel after resume appears to be a fairly common  problem. What do you think about adding remove/restore support for snd-hda-intel in the acpi-support package?10:07
ubotuLaunchpad bug 122025 in dell "Audio fails on resume from Hibernate on Lanai" [High,In progress]  https://launchpad.net/bugs/12202510:07
jetsaredimfunny thing10:07
jetsaredimi just downloaded the newest version of vmware-server (1.0.4) and it builds perfectly against the current gutsy kernel10:07
mjg59rtg: No, we can't unload and insert the module10:08
mjg59Applications may have it open10:08
rtglike the mixer applet.10:08
mjg59The mixer applet is guaranteed to, and there's no clean way around that10:09
mjg59But other userspace applications may do as well10:09
rtgso what do we do about platforms where there is no other workaround?10:09
rtgfix the driver I suppose.10:10
mjg59Yup10:10
mjg59If reinitialising the hardware works, then it's a driver bug - there's something it should be doing on resume that it isn't10:10
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bdmurraymjg59: Did I get the uvcvideo information you needed yet?10:38
mjg59Nope10:40
bdmurrayIs http://pastebin.osuosl.org/2510 that what you are looking for?10:41
mjg59bdmurray: Nope - doesn't look like the uvcvideo tracing is turned on10:48
bdmurraymjg59: and that was trace=255 correct?10:49
mjg59I think so, yes10:49
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bdmurraymjg59: I'm having a hard time getting more detailed information about where the suspend process is hanging11:22
mjg59bdmurray: It seems to be pretty clear where it's hanging, but we could do with more data from uvcvideo to find out why it's behaving this way11:24
bdmurrayWhenever I try to suspend with trace=255 enabled the suspend process is much less informative11:26
bdmurraykernel: [  129.290079]  ieee80211_crypt: unregistered algorithm 'NULL' - is the last thing I see in my kern.log and I lose video on my system so have to reboot11:28
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