Bug 5432 - Pentium 4 prescott does not support C states but is being report that it does.
Summary: Pentium 4 prescott does not support C states but is being report that it does.
Status: REJECTED DUPLICATE of bug 5165
Alias: None
Product: ACPI
Classification: Unclassified
Component: Power-Processor (show other bugs)
Hardware: i386 Linux
: P2 high
Assignee: acpi_power-processor
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-10-13 14:05 UTC by Matt Stamp
Modified: 2005-10-13 18:31 UTC (History)
0 users

See Also:
Kernel Version: 2.6.13 and up to current 2.6.13.4
Subsystem:
Regression: ---
Bisected commit-id:

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Description Matt Stamp 2005-10-13 14:05:57 UTC 
Most recent kernel where this bug did not occur:2.6.12.5
Distribution:Debian Sid
Hardware Environment:Dell Inspiron 9100 
Software Environment:Debian Sid, kernel, 2.6.12.5, Xorg 6.8.2, KDE 3.4.2
Problem Description:
Kernel 2.6.12.5 works fine reporting no power management support for this
processor as verified by intel.  But the new 2.6.13 kernels report that it does
and severely slows my computer almost to a grinding halt.  The only way I know
to stop this would be to remove the built-ins for processor and thermal zone. 
Although I do not want to do this as I would like to continue to monitor my
temperature.

Steps to reproduce:
Comment 1 Len Brown 2005-10-13 18:31:51 UTC 
please verify that the fixes in bug 5165 address this issue.

*** This bug has been marked as a duplicate of 5165 ***
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