Bug 5122 - cpufreq/powernowd is still not working on my AMD64x2 3800+
Summary: cpufreq/powernowd is still not working on my AMD64x2 3800+
Status: CLOSED CODE_FIX
Alias: None
Product: Power Management
Classification: Unclassified
Component: cpufreq (show other bugs)
Hardware: i386 Linux
: P2 high
Assignee: cpufreq
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-08-24 07:58 UTC by etorix
Modified: 2007-02-01 13:44 UTC (History)
2 users (show)

See Also:
Kernel Version: 2.6.13-rc7 32-bit
Subsystem:
Regression: ---
Bisected commit-id:


Attachments

Description etorix 2005-08-24 07:58:56 UTC
Distribution:Kanotix
Hardware Environment:AMD64 dual-core 3800+
Software Environment:32-bit debian sid
Problem Description:powernowd would run on only one core at a time..after a long
uptime errors showed in messages  . enought to not use it past git4 or so

Steps to reproduce:build cpufreq into kernel; run powernowd as daemon using
modules~ freq_table, powernow_k8
errors: powernow-k8: error - out of sync, fix 0x2 0xc, vid 0x12 0xa, for
hundreds of lines
with rc7 powernowd doesnt start at all
the same kernel-source and config work fine on 64-bit
Comment 1 Andrew Morton 2007-01-31 01:21:46 UTC
Is this problem still prsenet in 2.6.20-rc7?
Comment 2 etorix 2007-02-01 03:51:49 UTC
2.6.20-rc7 64-bit SMP , cpufreq is not working on  my AMD64x2 3800+
Software Environment:64-bit debian sid
will build 32-bit later today
Comment 3 etorix 2007-02-01 13:44:03 UTC
Bug was reported for 2.6.13-rc7 32-bit [i stopped using powernow-xx on that box]
Result from  Linux version 2.6.20-rc7-eto-1 (etorix@gigabod) (gcc version 4.1.2
20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Thu Feb 1 20:23:26 GMT 2007
Feb  1 21:14:00 gigabod kernel: BIOS-provided physical RAM map:
from /var/log/messages:
Feb  1 21:14:04 gigabod powersaved: Loading powernow_k8
Feb  1 21:14:04 gigabod kernel: powernow-k8: Found 2 AMD Athlon(tm) 64 X2 Dual
Core Processor 3800+ processors (version 2.00.00)
Feb  1 21:14:04 gigabod kernel: powernow-k8: invalid freq entries 3900000 kHz
vs. 65535000 kHz
Feb  1 21:14:04 gigabod last message repeated 3 times
Feb  1 21:14:04 gigabod kernel: powernow-k8:    0 : fid 0xc (2000 MHz), vid 0xa
Feb  1 21:14:04 gigabod kernel: powernow-k8:    1 : fid 0x2 (1000 MHz), vid 0x12
Feb  1 21:14:04 gigabod powersaved: enter 'powernow_k8' into CPUFREQD_MODULE in
/etc/powersave/cpufreq.
Feb  1 21:14:04 gigabod powersaved: this will speed up starting powersaved and
avoid unnecessary warnings in syslog.
Feb  1 21:14:05 gigabod powersaved: Starting powersaved with ACPI support

looks pretty much fixed, for 32-bit SMP , to me,eh
ta, a kelly 
Submitter:   	etorix@gmail.com (etorix)

Note You need to log in before you can comment on or make changes to this bug.