At Thu, 20 Nov 2003 15:12:20 -0800 (PST),
Dave Neuer wrote:
> 
> 
> --- Takashi Iwai <[EMAIL PROTECTED]> wrote:
> > At Thu, 20 Nov 2003 10:30:32 -0800 (PST),
> > Dave Neuer wrote:
> > 
> > > b) any idea what would be required to fix it to
> > allow
> > > no frame pointer?
> > 
> > i'm not sure which gcc version causes.  at least, i
> > can *not*
> > reproduce this on my system (gcc-3.3.1). 
> > 
> > a workaround is to add a local CFLAGS for rate.c in
> > Makefile.
> > it's included in alsa-driver's Makefile, but not put
> > in alsa-kernel,
> > i.e. the tree to be merged to the main 2.6.0 tree.
> 
> You're losing me here. Isn't ALL of alsa-driver in the
> kernel tree?

no.

>  If not, it's still neccessary to build
> alsa-driver separately from the main kernel sources?

if you want some experimental drivers.

> Separately, is the code in 1.0.0pre1 in -test9-bk24?
 
no.  the big update to 2.6.0 tree is now stopped.


> > > I just started experiencing oopsen yesterday after
> > > installing -test9-bk24, using the older libs/utils
> > > (0.98, I think). But I also put new hardware in
> > (IEEE
> > > 1394 card) and added USB mouse support. I'm seeing
> > > weird things on my earlier kernel version, too so
> > it
> > > could certainly be unrelated...
> > 
> > this bug hits only in the sample rate conversion of
> > OSS emulation, so 
> > it doesn't occur in most cases.
> > the typical case is via82xx driver without
> > specifying dxs_support
> > option, or some mobo with a cheap ac97 codec
> > supporting only 48kHz.
> > when you play mp3 on such a machine over OSS API,
> > the sample rate is
> > converted from 44.1 to 48khz.
> > 
> 
> I have an onboard intel8x0, and I've seen messages
> (from aplay, not oss) when trying to do 'aplay -D
> plug:dmix somefile.wav' w/ no slave.pcm section for
> samplerate conversion where it says "Can't convert
> from 48KHz to 41KHz.

dmix uses its own fixed sample rate (as default 48k), so it's not the
case.  if you see the similar message via "aplay -Dhw 44.1kHz.wav",
then your hardware doesn't support the variable bitrates.


Takashi


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