Con Kolivas <[EMAIL PROTECTED]> writes: >> Jack O'Quin wrote: >>> You're really getting hammered with those periodic 6 msec delays, >>> though. The basic audio cycle is only 1.45 msec.
> Con Kolivas wrote: >> As you've already pointed out, though, they occur even with >> SCHED_FIFO so I'm certain it's an artefact unrelated to cpu >> scheduling. Yes. Your scheduler works well. > Ok to try and answer my own possibility I) remounted reiserfs with the > nolog option and tested with SCHED_ISO That's discouraging about reiserfs. Is it version 3 or 4? Earlier versions showed good realtime responsiveness for audio testers. It had a reputation for working much better at lower latency than ext3. How do we report this problem to the developers? > That the 20s periodic thing delay has all but gone. Just one towards > the end (no idea what that was). I need to figure out how to use Takashi's ALSA xrun debugger. It prints the kernel stack when an xrun occurs. -- joq - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
