On Mon, 2005-10-24 at 00:18 -0400, Lee Revell wrote: > Please make sure to cc: the ALSA lists. Yeah, i only hit reply last time, =P > On Mon, 2005-10-24 at 02:14 +0200, Ian Kumlien wrote: > > On Sun, 2005-10-23 at 12:27 -0400, Lee Revell wrote: > > > On Sun, 2005-10-23 at 17:17 +0200, Ian Kumlien wrote: > > > > Hi, > > > > > > > > I have found a bunch of topics on this now: > > > > Squealing / Buzzing / Static noise with EMU10k1 and Audigy 2 ZS > > > > https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1276 > > > > > > How are you able to access this site at all? bugtrack.alsa-project.org > > > has been giving me "Connection refused" for days. > > > > It worked before, both from here and from a friends place... > > > > > Can you repost the text of the bug report? > > > > Someone else did. > > > > The interesting part of this is that it almost works for a while, if you > > really work at it, you *can* get it to work sometimes. It feels like it > > depends on where in the memory "things" are located, and by things i > > mean either the kernel module or the app itself, i dunno which. > > > > You can also hear more or less of the actual sound with the noise, > > sometimes you don't hear any of it and sometimes you hear some of it. > > > > Hmm. You mentioned this bug only occurs on 64 bit machines or with more > than 1GB of memory. Maybe it can only DMA into the first 1GB of memory > or something. Try this patch. Yes, that seems to work, and the comment above should apply to both cards i think =) (i compiled a new version of rc2 with this patch and it just started playing fine, now contact the others =) > --- include/sound/emu10k1.h~ 2005-10-11 12:31:42.000000000 -0400 > +++ include/sound/emu10k1.h 2005-10-24 00:14:40.000000000 -0400 > @@ -48,7 +48,7 @@ > > /* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */ > #define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */ > -#define AUDIGY_DMA_MASK 0xffffffffUL /* 32bit */ > +#define AUDIGY_DMA_MASK 0x7fffffffUL /* 32bit */ > > #define TMEMSIZE 256*1024 > #define TMEMSIZEREG 4 -- Ian Kumlien -- http://pomac.netswarm.net