Hi,
trying to circumvent the problem with the crispy AC97 sound with my VIA
onboard soundchip (and getting surround sound), I bought a cheap
Creative Labs Soundblaster Live (CT4760). But now it get's worse... :-|
I compiled the module for emu10k1 chip, loading the module works:
snd-seq-midi 4000 0 (autoclean) (unused)
snd-emu10k1-synth 4796 0 (autoclean) (unused)
snd-emux-synth 27644 0 (autoclean) [snd-emu10k1-synth]
snd-seq-midi-emul 4928 0 (autoclean) [snd-emux-synth]
snd-seq-virmidi 3256 0 (autoclean) [snd-emux-synth]
snd-seq-oss 28896 0 (unused)
snd-seq-midi-event 3048 0 [snd-seq-midi snd-seq-virmidi
snd-seq-oss]
snd-seq 36176 2 [snd-seq-midi snd-emux-synth
snd-seq-midi-emul snd-seq-virmidi snd-seq-oss snd-seq-midi-event]
snd-pcm-oss 38532 0 (unused)
snd-mixer-oss 13304 0 [snd-pcm-oss]
snd-emu10k1 70884 0 [snd-emu10k1-synth]
snd-pcm 59684 0 [snd-pcm-oss snd-emu10k1]
snd-timer 14276 0 [snd-seq snd-pcm]
snd-hwdep 5088 0 [snd-emu10k1]
snd-util-mem 1264 0 [snd-emux-synth snd-emu10k1]
snd-page-alloc 4956 0 [snd-emu10k1 snd-pcm]
snd-rawmidi 13440 0 [snd-seq-midi snd-seq-virmidi
snd-emu10k1]
snd-seq-device 4208 0 [snd-seq-midi snd-emu10k1-synth
snd-emux-synth snd-seq-oss snd-seq snd-emu10k1 snd-rawmidi]
snd-ac97-codec 39400 0 [snd-emu10k1]
snd 29892 3 [snd-seq-midi snd-emux-synth
snd-seq-virmidi snd-seq-oss snd-seq-midi-event snd-seq snd-pcm-oss
snd-mixer-oss snd-emu10k1 snd-pcm snd-timer snd-hwdep snd-util-mem
snd-rawmidi snd-seq-device snd-ac97-codec]
But starting any program that uses the also modules gives segmentation
fault, e.g. alsamixer, and some entries in the kernel log:
<1>Unable to handle kernel NULL pointer dereference at virtual address
00000000
printing eip:
c0116f63
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0116f63>] Tainted: P
EFLAGS: 00010097
eax: dee8b584 ebx: dee8b584 ecx: 00000000 edx: 00000003
esi: dee8b588 edi: 00000001 ebp: ce4adf2c esp: ce4adf14
ds: 0018 es: 0018 ss: 0018
Process alsamixer (pid: 865, stackpage=ce4ad000)
Stack: cf9a5b80 d574f7c0 dee8b400 dee8b588 00000286 00000003 dee8b54c
e08884d5
dd111700 00000282 dee8b55c d0c8cb80 dee8b55c d0c8cb80 e0889d4d
dee8b400
d574f7c0 00000000 d0c8cba0 dee8b55c d574f7c0 dd111700 c158d300
dcf183c0
Call Trace: [<e08884d5>] [<e0889d4d>] [<c013698c>] [<c0135945>]
[<c0135993>]
[<c0108807>]
Code: 8b 01 85 45 fc 74 4c 31 c0 9c 5e fa c7 01 00 00 00 00 83 79
Stopping also (/etc/init.d/alsa stop) let's the computer freeze.
Also, manually trying to unload the modules with "rmmod -r $(lsmod |
grep ^snd | awk '{print $1}')" freezes the computer.
Hopefully I just made some simple mistake, but once again I'm stuck and
have no idea where to start fixing this...
Except of that I switched to ext3 during this stuff, as I always had to
reset the computer and fsck takes so long...
Best regards,
Elmar
--
Elmar Fasel <[EMAIL PROTECTED]>
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