Bug 223413

Summary:	powernow_k7 module missing
Product:	[Fedora] Fedora	Reporter:	Benjamin LaHaise <bcrl>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED DUPLICATE	QA Contact:	Brian Brock <bbrock>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	6	CC:	wtogami
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2007-01-19 15:25:33 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Benjamin LaHaise 2007-01-19 01:24:05 UTC

The kernel config (2.6.19-1.2895) does not include the K7 PowerNow module. 
Without this module, battery life is reduced significantly and this laptop runs
too hot.
# CONFIG_X86_POWERNOW_K7 is not set

Comment 1 Jarod Wilson 2007-01-19 15:25:33 UTC

We actually build powernow-k7 into the kernel, not as a module, and it *is* enabled in the i686 kernel:

$ rpm -q --qf='%{name}-%{version}-%{release}.%{arch}\n' kernel
kernel-2.6.18-1.2869.fc6.i686
kernel-2.6.19-1.2895.fc6.i686

$ grep POWERNOW_K7 /boot/config-2.6.19-1.2895.fc6 
CONFIG_X86_POWERNOW_K7=y
CONFIG_X86_POWERNOW_K7_ACPI=y

I suspect you may have the i586 kernel installed instead of the i686 one. See http://fedoraproject.org/
wiki/Bugs/FC6Common.

*** This bug has been marked as a duplicate of 211941 ***