(In reply to rkfg from comment #35) > When I start PA without tsched=0, it's ALSA setup is weird: >
> Apr 10 09:46:52 work pulseaudio[5161]: [pulseaudio] alsa-util.c: rate > : 44100 > Apr 10 09:46:52 work pulseaudio[5161]: [pulseaudio] alsa-util.c: exact > rate : 44100 (44100/1) > Apr 10 09:46:52 work pulseaudio[5161]: [pulseaudio] alsa-util.c: msbits > : 16 > Apr 10 09:46:52 work pulseaudio[5161]: [pulseaudio] alsa-util.c: > buffer_size : 88192 > Apr 10 09:46:52 work pulseaudio[5161]: [pulseaudio] alsa-util.c: > period_size : 44096 > Apr 10 09:46:52 work pulseaudio[5161]: [pulseaudio] alsa-util.c: > period_time : 999909 > Apr 10 09:46:52 work pulseaudio[5161]: [pulseaudio] alsa-util.c: > > > Why does period size lack 4 bytes to be exactly 1 second long? https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/hda_intel.c?id=5f1545bc45a33361d6bb2fb44af7c35bcd733b9d snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, + 128); + snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, + 128); https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/hda_intel.c?id=103884a351a221553095c509a1dbbbf7d4fd9b05 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/996906 Title: periodic audio skips with Intel HDA To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/996906/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs