Geoff Hibble wrote: > > > Ok. Maybe someone can make sense of this output ... Also, see output > below. > > > Shared interrupt 9?? > > > Jul 23 19:44:29 kernel: saa7134[0]/irq: looping -- clearing enable bits > > > > Hmm. That one looks suspious. Add irq_debug=1 please. > > kernel: saa7134[0]/video: DCSDT: no signal The looping message seems to be gone now. Funny. Anything else changed? > kernel: saa7134[0]/video: DCSDT: found PAL And this one should trigger the scan for the audio carrier, I can't see any messages througth (audio_debug=1 should have enabled them). Is the kernel thread present? Should be named "saa7134[0]" in the process list. > Ok. I also turned off USB in the BIOS. Ah, ok. USB is off now. Seems there was some bad interaction as the looping doesn't happen any more. Please leave it disable for now, so we don't have to debug two problems at once ... Gerd -- You can't please everybody. And usually if you _try_ to please everybody, the end result is one big mess. -- Linus Torvalds, 2002-04-20