At Mon, 01 Jul 2002 10:18:18 -0400, Jesse Lackey wrote: > > Hi Takashi, > > Thanks for the amazingly speedy reply. > I applied your patch, recompiled (only) the usb directory in > alsa-driver, copied snd-usb-audio.o over the one in > /lib/modules/2.4.9-34/kernel/sound/usb/, ran modprobe to load it, ran > mpg321 and it still crashed. hmm.. anyway i'll commit the patch to cvs.
> I changed the snd_printk() on line 1501 a little so that if it crashed I > would know from var/log/messages I was correctly running the patched > version. I am. > > ack. > > Here's my info: > Redhat 7.2 kernel 2.4.9-34 (latest in the 7.2 line) > I don't know how to tell if SMP is enabled. It is a laptop so that's > doubtful. can you update the kernel? i've heard that the usb stack has been improved on the recent versions. > Did you just whip up the patch you sent or is this something you have > added since rc2? > > Maybe its time I finally learned how to use cvs. I'd rather not use the > cvs version of alsa since who knows what else could have changed. I'm > not a bleeding edge kinda guy, at least when it comes to things I'm > quite unfamiliar with. That said, I guess at least trying the cvs > version would be easier than the next steps. well, but if you're using already rc2, why not cvs version? it's only one step forward :) > Should I sprinkle snd_printk() where usb stopping/shutdown code is? > (snd_usb_audio_stream_free()?) > Do you have suggestions for debugging? > Should I delve into kgdb? i recommend at first the update of kernel itself. or, at least, the update of usb drivers if possible. the change of usb is as fast as alsa :) if the bug still exists on the latest kernel, then please let me know. Takashi ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Alsa-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-user
