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AC97 on ICH4



Hi all,

I have a new MSI 845G Mobo which is based on the i845G chipset and has
the ICH4 bridge on it.

The built in LAN works fine with the standard eepro driver - there's no
issue there, but I can't get the sound to work. From what I can find, it
should work with either the kernel 810 ac97 driver or the alsa i8x0
ac97 driver. However, when I try and load these modules I get:

Intel 810 + AC97 Audio, version 0.21, 05:20:10 Sep  7 2002
PCI: Found IRQ 5 for device 00:1f.5
PCI: Sharing IRQ 5 with 00:1f.3
PCI: Setting latency timer of device 00:1f.5 to 64
i810: Intel ICH4 found at IO 0xdc00 and 0xe000, IRQ 5
i810_audio: Audio Controller supports 6 channels.
i810_audio: Primary codec not ready.
/lib/modules/2.4.19/kernel/drivers/sound/i810_audio.o: init_module: No such device
Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters
/lib/modules/2.4.19/kernel/drivers/sound/i810_audio.o: insmod /lib/modules/2.4.19/kernel/drivers/sound/i810_audio.o failed
/lib/modules/2.4.19/kernel/drivers/sound/i810_audio.o: insmod i810_audio failed

Installation failed.

(that's for the kernel module. The Alsa modules give similar errors).

I do notice that when the kernel loads I get the following message:

Real Time Clock Driver v1.10e
Non-volatile memory driver v1.1
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH4: IDE controller on PCI bus 00 dev f9
PCI: Device 00:1f.1 not available because of resource collisions
ICH4: (ide_setup_pci_device:) Could not enable device.

Now I know that is saying conflicts with 1f.1 where as the sound seems
to start at 1f.5. I have tried most things in the BIOS and the only PCI
card I now have in there is my SCSI card which I really can't remove!

Does anyone have any pointers on this one at all?

-- 

Matthew Sackman
Nottingham
England

BOFH Excuse Board:
Someone was smoking in the computer room and set off the halon systems.



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