http://bugzilla.kernel.org/show_bug.cgi?id=13810
Summary: cpuspeed doesn't work with Gigabyte GA-MA790X-UD4P
(rev. 1.0) and new BIOS (F5)
Product: ACPI
Version: 2.5
Kernel Version: Linux version 2.6.29.5-191.fc11.x86_64
(mockbu...@x86-5.fedora.phx.redhat.com) (gcc version
4.4.0 20090506 (Red Hat 4.4.0-4) (GCC) ) #1 SMP Tue
Jun 16 23:23:21 EDT 2009
Platform: All
OS/Version: Linux
Tree: Fedora
Status: NEW
Severity: normal
Priority: P1
Component: Power-Processor
AssignedTo: acpi_power-proces...@kernel-bugs.osdl.org
ReportedBy: eqi...@gmail.com
Regression: No
/var/log/messages returns the following error:
"[Firmware Bug]: powernow-k8: Your BIOS does not provide ACPI _PSS objects in a
way that Linux understands. Please report this to the Linux ACPI maintainers
and complain to your BIOS vendor."
I suspect that this is a firmware bug, but I've been in contact with BIOS and I
thought it would be appropriate for both parties to be aware. As I can recall,
it worked fine with previous BIOS versions.
Error output: http://pastebin.com/f69b955e8
cat /proc/cpuinfo: http://pastebin.com/f77eef2f0
cat /proc/modules: http://pastebin.com/f5b84911d
cat /proc/ioports: http://pastebin.com/f61a73dbf
cat proc/iomem: http://pastebin.com/f32817fd0
lspci -v: http://pastebin.com/f6d40c39f
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