At Sun, 31 Aug 2003 14:30:38 -0700, Andrew Burgess wrote: > > NULL pointer dereference > > Trace; f09b16bf <[usb-ohci]dl_del_list+40f/460> > Trace; c0119619 <process_timeout+19/20> > Trace; f09b255b <[usb-ohci]hc_interrupt+10b/1a0> > Trace; c0109080 <handle_IRQ_event+60/a0> > Trace; c010929b <do_IRQ+8b/e0> > Trace; c0105420 <default_idle+0/40> > Trace; c010bd18 <call_do_IRQ+5/d> > Trace; c0105420 <default_idle+0/40> > Trace; c010544c <default_idle+2c/40> > Trace; c01054c2 <cpu_idle+42/60> > Trace; c011d42b <call_console_drivers+5b/120> > Trace; c011d607 <printk+a7/170> > > I run: > > arecord -D imic --rate 44100 -f S16_LE - | aplay - > > and then press ^C > > I get: > > A few URB timeouts the first time but the kernel stayed up. > Then the oops the 2nd time I ran it and a hard hang (had to use > a pencil for the backtrace :-).
it looks rather like a bug of usb-ohci driver... > kernel 2.4.23-pre2 (because it has a new batch of USB patches) > alsa-cvs > dual athlon mb > Griffin iMic > Creative Soundblaster-Live! > > PS Any chance the alsa cvs could set its version to something other > than 0.9.6? At least 0.9.6-cvs or maybe some actual cvs version > that would make sense to developers? Maybe the build script could > detect it was running in a cvs tree and grab the version from the cvs info? > If I were a cvs guru I'd send a patch... you can see the compilation date in /proc/asound/version. Takashi ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel