Comment 46 for bug 183364

Again the same problem, no sound after upgrade to 2.6.24-12. My pc is a acer Aspire 1644wlmi.

 lspci |grep Audio
00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04)

 lsmod |grep snd
snd_page_alloc 11400 0

 modprobe snd-intel8x0
FATAL: Error inserting snd (/lib/modules/2.6.24-12-generic/ubuntu/sound/alsa-driver/acore/snd.ko): Unknown symbol in module, or unknown parameter (see dmesg)

 dmesg
[ 133.336217] snd_intel8x0: Unknown symbol snd_ac97_pcm_close
[ 133.336320] snd_intel8x0: Unknown symbol snd_ac97_resume
[ 133.336367] snd_intel8x0: Unknown symbol snd_pcm_new
[ 133.336426] snd_intel8x0: Unknown symbol snd_pcm_limit_hw_rates
[ 133.336476] snd_intel8x0: Unknown symbol snd_card_register
[ 133.336522] snd_intel8x0: Unknown symbol snd_card_free
[ 133.336568] snd_intel8x0: Unknown symbol snd_pcm_lib_preallocate_pages_for_all
[ 133.336615] snd_intel8x0: Unknown symbol snd_card_proc_new
[ 133.336674] snd_intel8x0: Unknown symbol snd_ac97_pcm_open
[ 133.336768] snd_intel8x0: Unknown symbol snd_ac97_set_rate
[ 133.336814] snd_intel8x0: Unknown symbol snd_ac97_update_bits
[ 133.336864] snd_intel8x0: Unknown symbol snd_ac97_mixer
[ 133.336931] snd_intel8x0: Unknown symbol snd_ac97_bus
[ 133.336992] snd_intel8x0: Unknown symbol snd_verbose_printk
[ 133.337109] snd_intel8x0: Unknown symbol snd_ac97_pcm_double_rate_rules
[ 133.337163] snd_intel8x0: Unknown symbol snd_ac97_update_power
[ 133.337209] snd_intel8x0: Unknown symbol snd_card_new
[ 133.337255] snd_intel8x0: Unknown symbol snd_ac97_suspend
[ 133.337301] snd_intel8x0: Unknown symbol snd_iprintf
[ 133.337352] snd_intel8x0: Unknown symbol snd_pcm_lib_malloc_pages
[ 133.337398] snd_intel8x0: Unknown symbol snd_pcm_lib_ioctl
[ 133.337448] snd_intel8x0: Unknown symbol snd_pcm_lib_free_pages
[ 133.337512] snd_intel8x0: Unknown symbol snd_pcm_set_ops
[ 133.337566] snd_intel8x0: Unknown symbol snd_pcm_hw_constraint_list
[ 133.337651] snd_intel8x0: Unknown symbol snd_device_new
[ 133.337715] snd_intel8x0: Unknown symbol snd_ac97_get_short_name
[ 133.337761] snd_intel8x0: Unknown symbol snd_pcm_suspend_all
[ 133.337809] snd_intel8x0: Unknown symbol snd_card_disconnect
[ 133.337855] snd_intel8x0: Unknown symbol snd_ac97_pcm_assign
[ 133.337901] snd_intel8x0: Unknown symbol snd_pcm_hw_constraint_integer
[ 133.337995] snd_intel8x0: Unknown symbol snd_pci_quirk_lookup
[ 133.338059] snd_intel8x0: Unknown symbol snd_pcm_hw_constraint_msbits
[ 133.338143] snd_intel8x0: Unknown symbol snd_pcm_period_elapsed
[ 133.338192] snd_intel8x0: Unknown symbol snd_ac97_tune_hardware

I hope this can help!