Messages in this thread | | | From | "Stefan Lippers-Hollmann" <> | Subject | Re: ALSA: hda/realtek: quirk for D945GCLF2 mainboard | Date | Fri, 7 May 2010 02:59:01 +0200 |
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Hi
On Friday 07 May 2010, Takashi Iwai wrote: > At Thu, 29 Apr 2010 23:00:42 +0200, > Stefan Lippers-Hollmann wrote: > > > > Hi > > > > Since kernel 2.6.33 (and including 2.6.34-rc5-git10), sound output is > > broken on my Intel D945GCLF2 mainboard, while it did work well on earlier > > kernels up to and including 2.6.32.12. > > Could you give alsa-info.sh output (run with --no-upload option)? > I would revert in the worst case, but before that, I'd like to analyze > the real issue.
Attached are alsa-info.sh and full, as far as the buffer allows, dmesg outputs from: - plain 2.6.34-rc6-git5, no sound: + alsa-info_plain-2.6.34-rc6-git5.log.gz + dmesg_plain-2.6.34-rc6-git5.log.gz - 2.6.34-rc6-git5 with the proposed "revert-ALSA_hda-realtek_quirk-for-D945GCLF2-mainboard" applied: + alsa-info_revert-ALSA_hda-realtek_quirk-for-D945GCLF2-mainboard.log.gz + dmesg_revert-ALSA_hda-realtek_quirk-for-D945GCLF2-mainboard.log.gz the kernel config is config-2.6.34-rc6-sidux-amd64.gz in both cases.
Additionally I've tested a current OpenSuSE factory live CD (openSUSE-KDE-LiveCD-x86_64-Build0589-Media.iso) daily with kernel 2.6.34-rc - sound not working: + alsa-info_openSUSE-KDE-LiveCD-x86_64-Build0589-Media.log.gz + dmesg_openSUSE-KDE-LiveCD-x86_64-Build0589-Media.log.gz and a few days old Fedora rawhide nightly with exactly the same symptoms, no logs attached.
Up to and including kernel 2.6.32 (tested since ~2.6.26) ALSA always worked out-of-the-box, once I revert 7aee67466536bbf8bb44a95712c848a61c5a0acd (ALSA: hda/realtek: quirk for D945GCLF2 mainboard) from 2.6.33(.3) or 2.6.34-rc6-git5, snd-hda-intel/ snd_hda_codec_realtek have managed to initialize again in all my my tests so far. I'd be happy to test any potential alternatives to that patch. Unfortunately I usually don't notice graphics or audio regressions quickly, as that system is running quasi headless/ speakerless most of the time, but I can test it any time of course.
Regards Stefan Lippers-Hollmann [unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip] | |