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n3x
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Joined: 14 Apr 2003
Posts: 247
Location: Kingston, Ontario (uni) Westport, CT (home)

PostPosted: Mon Nov 29, 2004 11:52 pm    Post subject: ALSA "snd I/O error" Reply with quote

I managed to mess up alsa at some point (if I knew how I would've fixed it by now) but now I get errors all over the place and nothing will load. So annoying, especially since it was working the other day. I've searched the forums and nothing seems to be able to fix it. Here are the errors:

/etc/init.d/alsasound start
Code:
 * Loading ALSA drivers...
 * Using ALSA OSS emulation
 * Loading: snd-mixer-oss
WARNING: Error inserting snd (/lib/modules/2.6.8-rc3/kernel/sound/core/snd.ko): Input/output error
FATAL: Error inserting snd_mixer_oss (/lib/modules/2.6.8-rc3/kernel/sound/core/oss/snd-mixer-oss.ko): Unknown symbol in module, or unknown parameter (see dmesg) * Loading: snd-pcm-oss
WARNING: Error inserting snd (/lib/modules/2.6.8-rc3/kernel/sound/core/snd.ko): Input/output error
WARNING: Error inserting snd_mixer_oss (/lib/modules/2.6.8-rc3/kernel/sound/core/oss/snd-mixer-oss.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_timer (/lib/modules/2.6.8-rc3/kernel/sound/core/snd-timer.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_pcm (/lib/modules/2.6.8-rc3/kernel/sound/core/snd-pcm.ko): Unknown symbol in module, or unknown parameter (see dmesg)
FATAL: Error inserting snd_pcm_oss (/lib/modules/2.6.8-rc3/kernel/sound/core/oss/snd-pcm-oss.ko): Unknown symbol in module, or unknown parameter (see dmesg)
 * Loading: snd-seq-oss
WARNING: Error inserting snd (/lib/modules/2.6.8-rc3/kernel/sound/core/snd.ko): Input/output error
WARNING: Error inserting snd_timer (/lib/modules/2.6.8-rc3/kernel/sound/core/snd-timer.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_seq (/lib/modules/2.6.8-rc3/kernel/sound/core/seq/snd-seq.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_seq_midi_event (/lib/modules/2.6.8-rc3/kernel/sound/core/seq/snd-seq-midi-event.ko): Unknown symbol in module, or unknown parameter (see dmesg)
FATAL: Error inserting snd_seq_oss (/lib/modules/2.6.8-rc3/kernel/sound/core/seq/oss/snd-seq-oss.ko): Unknown symbol in module, or unknown parameter (see dmesg) * Loading: snd-intel8x0
WARNING: Error inserting snd (/lib/modules/2.6.8-rc3/kernel/sound/core/snd.ko): Input/output error
WARNING: Error inserting snd_rawmidi (/lib/modules/2.6.8-rc3/kernel/sound/core/snd-rawmidi.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_mpu401_uart (/lib/modules/2.6.8-rc3/kernel/sound/drivers/mpu401/snd-mpu401-uart.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_timer (/lib/modules/2.6.8-rc3/kernel/sound/core/snd-timer.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_pcm (/lib/modules/2.6.8-rc3/kernel/sound/core/snd-pcm.ko): Unknown symbol in module, or unknown parameter (see dmesg)
FATAL: Error inserting snd_intel8x0 (/lib/modules/2.6.8-rc3/kernel/sound/pci/snd-intel8x0.ko): Unknown symbol in module, or unknown parameter (see dmesg)
 * Running card-dependent scripts
 * Restoring Mixer Levels                                                 [ ok ]

modprobe snd
Code:
FATAL: Error inserting snd (/lib/modules/2.6.8-rc3/kernel/sound/core/snd.ko): Input/output error


kernel config
Code:
Sound -->
<*>Sound card support
ALSA -->
<M> ALSA
<M> Sequencer support       
<M> OSS Mixer API
<M> OSS PCM (digital audio) API
[*] OSS Sequencer API 
PCI devices -->
<M> Intel8x0


My /etc/modules.d/alsa is exactly the same as I've seen elsewhere (I'll pos t if you want, but it seems like a waste of space to me).

Let me know if you need anything else.

Sorry to bother you with such a simple question, but I need my sound :roll: .

Thanks for your help!

Cheers,
james
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Cintra
Advocate
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Joined: 03 Apr 2004
Posts: 2111
Location: Norway

PostPosted: Tue Nov 30, 2004 4:03 am    Post subject: Reply with quote

Have you just migrated to udev?

btw, genlop -l is nice to run - it'll show you quickly what you emerged recently.

mvh
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n3x
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Joined: 14 Apr 2003
Posts: 247
Location: Kingston, Ontario (uni) Westport, CT (home)

PostPosted: Tue Nov 30, 2004 11:43 am    Post subject: Reply with quote

I was trying to migrate to udev, but my udev kernel won't boot, so I gave up and now my sound is broken. It seems as though it happened after my attempt at udev, but to be honest I'm not really sure.

I unmerged udev after my failed attempt. Maybe I should downgrade hotplug and coldplug?

Cheers,
james
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dsd
Developer
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Joined: 30 Mar 2003
Posts: 2162
Location: nr London

PostPosted: Tue Nov 30, 2004 12:00 pm    Post subject: Reply with quote

you need to recompile your kernel and/or the kernel modules .. i still am not sure how people manage to get into this situation
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n3x
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Joined: 14 Apr 2003
Posts: 247
Location: Kingston, Ontario (uni) Westport, CT (home)

PostPosted: Tue Nov 30, 2004 10:38 pm    Post subject: Reply with quote

I've recompiled my kernel and its modules a million times since I've had this problem. But I'll do it one more time for you, dsd :D

Cheers,
james
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n3x
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Joined: 14 Apr 2003
Posts: 247
Location: Kingston, Ontario (uni) Westport, CT (home)

PostPosted: Tue Nov 30, 2004 10:48 pm    Post subject: Reply with quote

Next time I head home (Reading), I'll make a trip up north and buy you a beer or two, dsd.

I swear I recompiled that kernel at least five times with five different configs. This time it worked. I'll be damned.

Thanks again.

Cheers,
james
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