MixOne buffer underrun, ideas?

[george multescu]

Hi all!
I want to get your oppinion on some buffer underrun
i've been experiencing.
Driver: Alsa, Hardware acceleration : Emulation. I've
been testing Diablo2 
v1.11b. My hardware: 256Mb ram, 1.1 ghz duron, via
kle133 chipset, 
The error:
err:dsound:DSOUND_MixOne underrun on sound buffer
0x7a631a70
that isn't very informative, so i've added some more
parameters to the err:
ERR("underrun on sound buffer %p dsb->buf_mixpos = %ld
dsb->buflen = %ld \n", 
dsb,  dsb->buf_mixpos, dsb->buflen);

 and got this:
////////////////////////////////////////////////////////////////////////////////////////////////
err:dsound:DSOUND_MixOne underrun on sound buffer
0x7a631a70  dsb->buf_mixpos= 
0 dsb->buflen= 131072
err:dsound:DSOUND_MixOne underrun on sound buffer
0x7a631f70 dsb->buf_mixpos= 
0 dsb->buflen= 131072
err:dsound:DSOUND_MixOne underrun on sound buffer
0x7a6311b8 dsb->buf_mixpos= 
0 dsb->buflen= 131072
err:dsound:DSOUND_MixOne underrun on sound buffer
0x7a631008 dsb->buf_mixpos= 
0 dsb->buflen= 131072
err:dsound:DSOUND_MixOne underrun on sound buffer
0x7a5d0788 dsb->buf_mixpos= 
0 dsb->buflen= 131072

///////////////////////////////////////////////////////////////////////////////////////
so it seems that dsb->buflen is almost always 
1310702, with the small 
exception of: 262144( which is  (1310702 * 2));
dsb->buflen= 262144 only 
happend once or twice. 
So, any ideas?




		
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