seem dump stack is not useful just need 1+4+8 = 13
1 Basic debugging - show xruns in ksyslog interface 2 Dump stack - dump stack for basic debugging 4 Jiffies check - compare the position with kernel jiffies (a sort of in-kernel monotonic clock), show what's changed when basic debugging is enabled 8 Dump positions on each period update call 16 Dump positions on each hardware pointer update call 32 Enable logging of last 10 ring buffer positions 64 Show the last 10 ring buffer position only once (when first error situation occured) -- 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