On Tue, 9 Mar 2004, Gupta, Kshitij wrote:
> > Can someone comment on this and guide a little bit to solve this problem.
Yes, on ARM platform you might have problem with MMU / cache coherency,
because appl_ptr and hw_ptr are mmaped to user space. I observed this
behaviour on SA11xx platform, too.
Russell King already notified us about this problem. See the mail archive
for the proper fix of the midlevel code.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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