On Fri, 2005-01-21 at 15:42 +1100, Shayne O'Connor wrote: > ok, i did that and got the patched alsa working with "jackd -v -d alsa > -P hw:0,3 -C hw:0,2 -S". > > i was able to connect clients such as ardour, muse and fweelin, but none > of them would record or play - they would freeze when trying to do so > and refuse to shut down. i've attatched the output from the jackd > terminal, just in case you can tell anything from it ... > > >I am especially interested in > >any regressions that impact regular PCM playback (the hw:0,0 device). > > > well, it is a cavalcade of xruns ... > > when i run jackd using the hw:0 device and my usual command: > > "/usr/bin/jackd -T -v -R -P60 -dalsa -dhw:0 -r41000 -p512 -n2 -S -i2 -o2" > > i get an incessant string of xruns. i've tried changing some parameters, > but to no avail ... here's the brief output from dmesg: OK, it looks like the patch is not quite ready for widespread use. I will take a look at it. It looks like I need to change regular PCM playback back to use the channel loop interrupt or tweak the timing a little. It works for me but I do have an intermittent problem with clients immediately zombifying. Thanks for testing, I'll let you know when I have an updated patch. Lee