Messages in this thread |  | | | Subject | Re: CONFIG_PREEMPT and server workloads | | From | Robert Love <> | | Date | Thu, 18 Mar 2004 14:24:59 -0500 |
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On Thu, 2004-03-18 at 14:08, Takashi Iwai wrote:
> oh, sorry, maybe i forgot to tell you that it has been already there > :) > > # echo 1 > /proc/asound/card0/pcm0p/xrun_debug > > this will show the stacktrace when a buffer overrun/underrun is > detected in the irq handler. it's not perfect, though.
Excellent!
Has this resulted in anything useful?
With KALLSYMS=y, a lot of users now become intelligent bug testers.
Eh, except that I do not have that procfs entry on my system..
Robert Love
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