Takashi Iwai schrieb:
Hm, please double-check later. I really don't see any possible cause of this.
Okay... Newest alsa-driver-snapshot - no change. Still got these hiccups when compiling with --with-debug=full.
OK, this implies either a spin deadlock or a dead-end in the irq handler.
Anyway, please try the very latest alsa-driver-snapshot.
Sorry... No luck... It still crashes.
If it still doesn't work, let me know whether use_system_timer=1 works around the crash.
Yes! With use_system_timer everything works fine!
If yes, just try to comment out all spin_*() calls in cttimer.c.
Sorry... Still crashes. Only use_system_timer worked so far...
Also, show your ~/.asoundrc setup so that I can try to reproduce the same bug with my test machine.
Here it is: pcm.xfi { type hw card 0 channels 6 }
ctl.xfi { type hw card 0 }
pcm.ch51dup { slave.pcm "plug:lowpass51" slave.channels 6 type route ttable.0.0 1 ttable.1.1 1 ttable.0.2 1 ttable.1.3 1 ttable.0.4 0.5 ttable.1.4 0.5 ttable.0.5 1 ttable.1.5 1 }
pcm.lowpass51 { type ladspa slave.pcm default path "/usr/lib/ladspa" plugins { 0 { id 1098 # Identity (Audio) (1098/identity_audio) policy duplicate input.bindings.0 "Input"; output.bindings.0 "Output"; }
1 { id 1672 policy none input.bindings.5 "Input"; output.bindings.5 "Output"; input { controls [ 120 2 ] } } } }
Thanks!