Re: A few problems with FC6?

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On Tue, Nov 07, 2006 at 08:22:31AM -0800, Antonio Olivares wrote:
 
 > error inserting acpi_cpufreq in /lib/modules/2.6.18-1.2798.fc6/kernel/arch/i386/kernel/cpu/cpufreq
 > 
 > It goes by really fast.  If it isn't identifiable from this I'll just 
 > have to reboot 20 times to read it all.
 > 
 > This is harmless.  It just means that it is looking for acpi_cpufreq.ko in /lib/modules/2.6.18-1.2798.fc6/kernel/arch/i386/kernel/cpu/cpufreq.ko 
 > The file could be there and there is a configuration file that points to it.  In my case, since I have an AMD Athlon CPU, the driver should be powernow-k7 which is not the same as cpufreq.ko and it reports this error.  There was a workaround from test-list archives,
 > Dave gave the following explanation
 > https://www.redhat.com/archives/fedora-test-list/2006-October/msg00373.html
 > and workaround was given by Jason and its bugzilla here
 > https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=201832

I think this needs a cpuspeed update.  Changing the /etc/init.d/cpuspeed to
do something like this should make it quiet again..


--- /etc/init.d/cpuspeed	2006-07-29 03:01:23.000000000 -0400
+++ /etc/init.d/cpuspeed	2006-11-07 16:31:48.000000000 -0500
@@ -28,8 +28,15 @@
 				/sbin/modprobe "$DRIVER"
 			else
 				if [ -d /proc/acpi ]; then
-					# use ACPI as a fallback
-					/sbin/modprobe acpi-cpufreq
+					EST=`grep flags /proc/cpuinfo | grep est`
+					if [ "$EST" ]; then
+						# use ACPI as a fallback
+						/sbin/modprobe acpi-cpufreq
+						# even ACPI didn't work, remove it, and bail out.
+						if [ -d /sys/devices/system/cpu/cpu0/cpufreq ]; then
+							/sbin/rmmod acpi-cpufreq
+						fi
+					fi
 				else
 					# This is a no-ACPI machine. Just exit.
 					return 0


Then we'll only use acpi-cpufreq on speedstep capable machines.
(which is the only time you really want to be running it anyway
 if speedstep-centrino doesn't do the right thing).

Let me know how that works out, and I'll get an update done if it dtrt.

		Dave

-- 
http://www.codemonkey.org.uk


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