Elimar Riesebieter wrote:
On Sun, 02 Jul 2006 the mental interface of
Arthur Marsh told:
Package: alsa-base
Version: 1.0.11-2
Severity: important
I initially thought I had a problem with denemo, but was able to
reproduce a complete system lockup when playing MIDI files, given
sufficient hard disk activity using:
aplaymidi -p17:0
playmidi -a
kmid
The first 2 were tried under twm, all 3 methods were tried under KDE.
Any suggestions on further debugging steps welcome.
I have a soudblaster with emu10k1 chip. Following midi modules are
loaded:
snd_seq_virmidi
snd_seq_midi_emul
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
Can you confirm?
$ lsmod|grep snd
snd_emu10k1_synth 6912 0
snd_emux_synth 30496 1 snd_emu10k1_synth
snd_seq_virmidi 6912 1 snd_emux_synth
snd_seq_midi_emul 5920 1 snd_emux_synth
snd_seq_dummy 3812 0
snd_seq_oss 28672 0
snd_seq_midi 8128 0
snd_seq_midi_event 6976 3 snd_seq_virmidi,snd_seq_oss,snd_seq_midi
snd_seq 46224 9
snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_emu10k1 101444 2 snd_emu10k1_synth
snd_rawmidi 22560 3 snd_seq_virmidi,snd_seq_midi,snd_emu10k1
snd_ac97_codec 82720 1 snd_emu10k1
snd_ac97_bus 2368 1 snd_ac97_codec
snd_pcm_oss 35936 0
snd_mixer_oss 15872 1 snd_pcm_oss
snd_pcm 74500 3 snd_emu10k1,snd_ac97_codec,snd_pcm_oss
snd_seq_device 7756 8
snd_emu10k1_synth,snd_emux_synth,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq,snd_emu10k1,snd_rawmidi
snd_timer 20836 3 snd_seq,snd_emu10k1,snd_pcm
snd_page_alloc 9512 2 snd_emu10k1,snd_pcm
snd_util_mem 4608 2 snd_emux_synth,snd_emu10k1
snd_hwdep 8676 2 snd_emux_synth,snd_emu10k1
snd 48100 15
snd_emux_synth,snd_seq_virmidi,snd_seq_oss,snd_seq,snd_emu10k1,snd_rawmidi,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_device,snd_timer,snd_hwdep
soundcore 9216 1 snd
Else make sure no artsd is running to with aplaymidi.
OK, I tried disabling the sound system under the KDE Control Centre but
still reproduced the lock-up (as well as under twm).
Elimar
Regards,
Arthur.
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