Messages in this thread | | | Date | Fri, 07 May 2010 10:42:23 +0200 | From | Takashi Iwai <> | Subject | Re: ALSA: hda/realtek: quirk for D945GCLF2 mainboard |
| |
At Fri, 7 May 2010 02:59:01 +0200, Stefan Lippers-Hollmann wrote: > > [1 <text/plain; iso-8859-1 (7bit)>] > 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.
Could you try probe_mask=4 option without reverting? I don't find any wrong verb with the quirk, so this looks more like a problem in the slot probing.
thanks,
Takashi
| |