* Too big adjustment messages on hda-intel with ALC883 @ 2009-05-01 10:57 Ozan Çağlayan 2009-05-04 7:14 ` Takashi Iwai 0 siblings, 1 reply; 2+ messages in thread From: Ozan Çağlayan @ 2009-05-01 10:57 UTC (permalink / raw) To: alsa-devel When I launch pulseaudio, a bunch of the following line is dropped to dmesg: [ 1472.847085] ALSA ../../alsa-kernel/pci/hda/hda_intel.c:1102: Too big adjustment 32 [ 1472.998865] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj. alsa-info output is at: http://www.alsa-project.org/db/?f=fd7037731d908e4287e1d457de6a1483062b2130 I'm using 2.6.30_rc3 with: - 20090421 snapshot of alsa-driver, - 20090410 snapshot of alsa-lib. Pulseaudio version is 0.9.15, timer-based scheduling is enabled. Regards, Ozan Caglayan http://www.pardus.org.tr/eng ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Too big adjustment messages on hda-intel with ALC883 2009-05-01 10:57 Too big adjustment messages on hda-intel with ALC883 Ozan Çağlayan @ 2009-05-04 7:14 ` Takashi Iwai 0 siblings, 0 replies; 2+ messages in thread From: Takashi Iwai @ 2009-05-04 7:14 UTC (permalink / raw) To: Ozan Çağlayan; +Cc: alsa-devel At Fri, 01 May 2009 13:57:59 +0300, Ozan Çağlayan wrote: > > When I launch pulseaudio, a bunch of the following line is dropped to dmesg: > > [ 1472.847085] ALSA ../../alsa-kernel/pci/hda/hda_intel.c:1102: Too big > adjustment 32 > [ 1472.998865] hda-intel: IRQ timing workaround is activated for card > #1. Suggest a bigger bdl_pos_adj. Well, it basically means that your hardware is flaky. The driver tries some workaround for the buggy hardwares, but it didn't help in your case. > alsa-info output is at: > http://www.alsa-project.org/db/?f=fd7037731d908e4287e1d457de6a1483062b2130 > > I'm using 2.6.30_rc3 with: > - 20090421 snapshot of alsa-driver, > - 20090410 snapshot of alsa-lib. > > Pulseaudio version is 0.9.15, timer-based scheduling is enabled. Try to disable timer-based scheduling. The timer-based scheduling requires the frequent inquiries of the DMA position, and your hardware is buggy about it. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2009-05-04 7:14 UTC | newest] Thread overview: 2+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2009-05-01 10:57 Too big adjustment messages on hda-intel with ALC883 Ozan Çağlayan 2009-05-04 7:14 ` Takashi Iwai
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