On Mon, Aug 25, 2008 at 02:50:04PM -0700, Steve Sakoman wrote: > >> ALSA sound/core/pcm_native.c:2573: BUG? (substream != ((void *)0)) > > > > Hmmm... this looks odd. > > > > Jarkko, shouldn't that snd_assert() in pcm_native.c check if substream > > _is_ NULL instead of !is NULL ? > > I found this odd also, but looking in > Documentation/sound/alsa/DocBook/writing-an-alsa-driver I found that > the sense of the test is indeed the reverse of what you would expect > -- you are specifying the condition that *should* be met, and the > action to take if it is not. > > I can also verify that the substream pointer is indeed null -- the > reason I enabled alsa debugging in the first place is that the kernel > was crashing due to a null pointer :-)
Hmm, so the crash is actually somewhere else. Could you disable debug and get the NULL pointer dereference at the right point ? I think it'll be easier to track down, maybe. -- balbi -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
