Most recent kernel where this bug did *NOT* occur: Distribution: Debian SID (2.6.18-3), Ubuntu Edgy (2.6.17-10) Hardware Environment: TerraTec Cinergy Hybrid T USB XS (0ccd:005e) Software Environment: v4l-em28xx correctly compiled from mercurial source / firmware v. 3 Problem Description: no sound Steps to reproduce: after boot: modprobe em2880_dvb modprobe em28xx_audio mplayer tv://32 -tv driver=v4l2 (or xawtv, or xine...) sox -r 48000 -w -c 2 -t ossdsp /dev/dsp1 -t ossdsp /dev/dsp (or v4l-scripts-usbaudio_setup.sh) i get no audio. mixer settings seems ok. and sox says that he push data in the output buffer. when I close one of the two programs, i get an error in system logs: em28xx #0: resubmit of audio urb failed (error=-1) (if I close sox before) em28xx #0: resubmit of audio urb failed (error=-90) (if I close mplayer before) i also tried to directly grab audio from hw1,0 device (empia "soundcard") with: mplayer tv://32 -tv driver=v4l2:alsa:immediatemode=0:adevice=hw.1,0:forceaudio:audiorate=48000 in this way I get a short (< 1s) noise when mplayer starts. complete logs in attachment.
Created attachment 9924 [details] system logs
now it works! (from two month, to be honest, but i forgot to update this bug entry :) only small periodical audio scratches, but it's not important and i'm not sure that the cause is the driver. thanks guys!