On Tue, 15 Jul 2008, OUSADOU Azwaw wrote:
Hi all,
I have a amd64 computer with 4Go of memory. When i boot i have this error :
azalia0 at pci1 dev 0 function 1 vendor "ATI", unknown product 0xaa30 rev
0x00: can't map device i/o space
azalia1 at pci0 dev 27 function 0 "Intel 82801I HD Audio" rev 0x02: can't map
device i/o space
If i remove 2 Go of memory. These errors disappear. I Have try to disable
pci memory mapping in the bios. My computer have ~3,2 GB of ram but my
computer freeze randomly. Someone has an idea?
There are more of these:
acpihpet0 at acpi0: can't map i/o space
azalia0 at pci1 dev 0 function 1 vendor "ATI", unknown product 0xaa30 rev
0x00: can't map device i/o space
ehci1 at pci0 dev 29 function 7 "Intel 82801I USB" rev 0x02: can't map memory
space
The iommu is missing from your dmesg, so I guess the bios does not remap
the memory to give space for the pci configuration. This would result in
the symptoms described in the dmesg.
The output from the boot promt "machine memory" will show if I am right
with the above. If so, take a look into the bios options. There should be
a knob which should take care of the remapping. If there is no such knob
you should look for a bios update.
Kind regards,
Markus
