On Wed, 11 Aug 2010 16:10:49 PDT, akpm@linux-foundation.org said: > The mm-of-the-moment snapshot 2010-08-11-16-10 has been uploaded to > > http://userweb.kernel.org/~akpm/mmotm/ Something appears to be borked in the ALSA arena. There's no actual volume coming out of the system, and 'alsamixer' is insisting that the volume slider only goes from 0 to 10% or so, no further. However, experimentation shows that the volume slider in 'xine' *does* affect the 'Amp-Out vals' lines, and alsamixer has *no* effect on what 'Amp-Out vals' lists. A diff of alsa-info.sh for the two kernels shows them being identical, so I'm only attaching one copy. It may be the weekend before I find time to do a bisection of this.