hardware pointer should be increased by one period on every period_update, the driver report lost interrupt when the elasped time is more than 1.5 period time
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/sound/core/pcm_lib.c no_jiffies_check: if (delta > runtime->period_size + runtime->period_size / 2) { hw_ptr_error(substream, in_interrupt, "Lost interrupts?", "(stream=%i, delta=%ld, new_hw_ptr=%ld, old_hw_ptr=%ld)\n", substream->stream, (long)delta, (long)new_hw_ptr, (long)old_hw_ptr); } -- 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
