I get this from dmesg

NVRM: loading NVIDIA UNIX x86_64 Kernel Module  100.14.11  Wed Jun 13
16:33:22 PDT 2007
snd_pcm: disagrees about version of symbol snd_info_register
snd_pcm: Unknown symbol snd_info_register
snd_pcm: disagrees about version of symbol snd_info_create_module_entry
snd_pcm: Unknown symbol snd_info_create_module_entry
snd_pcm: disagrees about version of symbol
snd_ctl_unregister_ioctl_compat
snd_pcm: Unknown symbol snd_ctl_unregister_ioctl_compat
snd_pcm: disagrees about version of symbol snd_timer_notify
snd_pcm: Unknown symbol snd_timer_notify
snd_pcm: disagrees about version of symbol snd_timer_interrupt
snd_pcm: Unknown symbol snd_timer_interrupt
snd_pcm: disagrees about version of symbol snd_info_free_entry
snd_pcm: Unknown symbol snd_info_free_entry
snd_pcm: disagrees about version of symbol snd_add_device_sysfs_file
snd_pcm: Unknown symbol snd_add_device_sysfs_file
snd_pcm: disagrees about version of symbol snd_ctl_register_ioctl
snd_pcm: Unknown symbol snd_ctl_register_ioctl
snd_pcm: disagrees about version of symbol snd_card_file_add
snd_pcm: Unknown symbol snd_card_file_add
snd_pcm: disagrees about version of symbol snd_unregister_device
snd_pcm: Unknown symbol snd_unregister_device
snd_pcm: disagrees about version of symbol snd_timer_new
snd_pcm: Unknown symbol snd_timer_new
snd_pcm: disagrees about version of symbol snd_device_new
snd_pcm: Unknown symbol snd_device_new
snd_pcm: disagrees about version of symbol snd_ctl_unregister_ioctl
snd_pcm: Unknown symbol snd_ctl_unregister_ioctl
snd_pcm: disagrees about version of symbol snd_ctl_register_ioctl_compat
snd_pcm: Unknown symbol snd_ctl_register_ioctl_compat
snd_pcm: disagrees about version of symbol snd_info_create_card_entry
snd_pcm: Unknown symbol snd_info_create_card_entry
snd_pcm: disagrees about version of symbol snd_power_wait
snd_pcm: Unknown symbol snd_power_wait
snd_pcm: disagrees about version of symbol snd_device_free
snd_pcm: Unknown symbol snd_device_free
snd_pcm: disagrees about version of symbol snd_card_file_remove
snd_pcm: Unknown symbol snd_card_file_remove
snd_pcm: disagrees about version of symbol snd_device_register
snd_pcm: Unknown symbol snd_device_register
snd_pcm: Unknown symbol snd_register_device
snd_hda_codec: disagrees about version of symbol snd_ctl_add
snd_hda_codec: Unknown symbol snd_ctl_add
snd_hda_codec: disagrees about version of symbol snd_card_proc_new
snd_hda_codec: Unknown symbol snd_card_proc_new
snd_hda_codec: disagrees about version of symbol snd_ctl_find_id
snd_hda_codec: Unknown symbol snd_ctl_find_id
snd_hda_codec: disagrees about version of symbol snd_ctl_new1
snd_hda_codec: Unknown symbol snd_ctl_new1
snd_hda_codec: disagrees about version of symbol snd_component_add
snd_hda_codec: Unknown symbol snd_component_add
snd_hda_codec: disagrees about version of symbol snd_ctl_elem_read
snd_hda_codec: Unknown symbol snd_ctl_elem_read
snd_hda_codec: disagrees about version of symbol snd_ctl_elem_write
snd_hda_codec: Unknown symbol snd_ctl_elem_write
snd_hda_codec: Unknown symbol snd_pcm_hw_constraint_list
snd_hda_codec: disagrees about version of symbol snd_device_new
snd_hda_codec: Unknown symbol snd_device_new
snd_hda_codec: Unknown symbol snd_pcm_hw_constraint_step
snd_hda_codec: Unknown symbol snd_pcm_format_width
snd_hda_intel: Unknown symbol snd_pcm_new
snd_hda_intel: Unknown symbol snd_pcm_limit_hw_rates
snd_hda_intel: disagrees about version of symbol snd_card_register
snd_hda_intel: Unknown symbol snd_card_register
snd_hda_intel: disagrees about version of symbol snd_card_free
snd_hda_intel: Unknown symbol snd_card_free
snd_hda_intel: Unknown symbol snd_pcm_lib_preallocate_pages_for_all
snd_hda_intel: Unknown symbol snd_hda_bus_new
snd_hda_intel: disagrees about version of symbol
snd_pci_compat_restore_state
snd_hda_intel: Unknown symbol snd_pci_compat_restore_state
snd_hda_intel: Unknown symbol snd_hda_build_pcms
snd_hda_intel: Unknown symbol snd_hda_codec_new
snd_hda_intel: Unknown symbol snd_hda_queue_unsol_event
snd_hda_intel: disagrees about version of symbol snd_card_new
snd_hda_intel: Unknown symbol snd_card_new
snd_hda_intel: Unknown symbol snd_pcm_lib_malloc_pages
snd_hda_intel: Unknown symbol snd_pcm_lib_ioctl
snd_hda_intel: Unknown symbol snd_pcm_lib_free_pages
snd_hda_intel: disagrees about version of symbol
snd_pci_compat_save_state
snd_hda_intel: Unknown symbol snd_pci_compat_save_state
snd_hda_intel: Unknown symbol snd_hda_calc_stream_format
snd_hda_intel: Unknown symbol snd_pcm_set_ops
snd_hda_intel: Unknown symbol snd_hda_suspend
snd_hda_intel: disagrees about version of symbol snd_device_new
snd_hda_intel: Unknown symbol snd_device_new
snd_hda_intel: Unknown symbol snd_pcm_suspend_all
snd_hda_intel: Unknown symbol snd_hda_resume
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_integer
snd_hda_intel: Unknown symbol snd_hda_build_controls
snd_hda_intel: Unknown symbol snd_pcm_period_elapsed


I got both rpm from ATrpm repo. : 
alsa-driver-1.0.13-57.el4.x86_64
alsa-kmdl-2.6.9-55.0.6.ELsmp-1.0.13-57.el4.x86_64



Gilberto



On Qui, 2007-09-13 at 15:54 +0200, [log in to unmask] wrote:
> On Thu, 13 Sep 2007, Gilberto Medeiros wrote:
> 
> > I recently changed my soundcard. The current is an integraded one (hda-in
> > tel).
> > After the change, I did a kernel upgrade and now sound doesn t work.
> > Specifically, the kernel modules are not loading ... I get this message f
> > rom
> > /sbin/service alsasound start
> >
> >
> > Starting sound driver: snd-hda-intel WARNING: Error inserting snd
> > (/lib/modules/2.6.9-55.0.6.ELsmp/acore/snd.ko): Unknown symbol in module,
> > or
> > unknown parameter (see dmesg)
> 
> So what's the output of dmesg?
> 
> - Stephan
> 
> > WARNING: Error inserting snd_timer
> > (/lib/modules/2.6.9-55.0.6.ELsmp/acore/snd-timer.ko): Unknown symbol in
> > module, or unknown parameter (see dmesg)
> > WARNING: Error inserting snd (/lib/modules/2.6.9-55.0.6.ELsmp/acore/snd.k
> > o):
> > Unknown symbol in module, or unknown parameter (see dmesg)
> > WARNING: Error inserting snd_timer
> > (/lib/modules/2.6.9-55.0.6.ELsmp/acore/snd-timer.ko): Unknown symbol in
> > module, or unknown parameter (see dmesg)
> > FATAL: Error inserting snd_pcm
> > (/lib/modules/2.6.9-55.0.6.ELsmp/acore/snd-pcm.ko): Unknown symbol in
> > module, or unknown parameter (see dmesg)
> > WARNING: Error running install command for snd_pcm
> > FATAL: Error inserting snd_hda_intel
> > (/lib/modules/2.6.9-55.0.6.ELsmp/pci/hda/snd-hda-intel.ko): Unknown symbo
> > l
> > in module, or unknown parameter (see dmesg)
> > done
> >
> > from ATrpm: alsa-kmdl-2.6.9-55.0.6.ELsmp-1.0.13-57.el4.x86_64
> >            alsa-driver-1.0.13-57.el4.x86_64
> >
> > alsaconf did its job correctly I think. What's the problem? SL 4.4
> >
> > Cheers,
> > Gilberto Medeiros
> >
>