Hi, On Wed, Mar 26, 2008 at 12:15:00AM -0700, Donnie Berkholz wrote: > > Or, to be more direct about it: which sound card (module) is it? > > HDA Intel > > 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio > Controller (rev 03)
Oh nooo. HDA seems to be quite problematic with all its vendor variants etc. (c.f. the rather very long list of hda-intel bug reports at ALSA) However I'd have expected an original Intel HDA to work moderately well, so that's a bit surprising. Note that my local ATI 690G HDA has no issues with interrupts after playback, activity stops properly here, on 2.6.25-rc6 (not sure which ALSA release version the current kernel drivers are taken from). If you want to trace the interrupt issue some more, then I'd suggest printk'ing the "status" variable in linux/sound/pci/hda/hda_intel.c/azx_interrupt() to figure out which interrupt reason causes the interrupt wakeups. Andreas Mohr -- Want to provide valuable development feedback about your kernel version? Install http://klive.cpushare.com/ ! _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
