http://bugzilla.kernel.org/show_bug.cgi?id=5962
Summary: CPU lock up during suspend to disk
Kernel Version: 2.6.16-rc1-mm3
Status: NEW
Severity: normal
Owner: [EMAIL PROTECTED]
Submitter: [EMAIL PROTECTED]
Most recent kernel where this bug did not occur: ?
Distribution:
*SuSE 10
Hardware Environment:
*nx6125
*PCI: http://homepage.hispeed.ch/hb9xcg/lspci
*CPU: AMD Turion(tm) 64 Mobile ML-34 stepping: 2
Software Environment:
*gcc version 4.0.2 20050901 (prerelease) (SUSE Linux)
*Config: http://homepage.hispeed.ch/hb9xcg/config-2.6.16-rc1-mm3
*SystemMap: http://homepage.hispeed.ch/hb9xcg/System.map-2.6.16-rc1-mm3-mw
*dmesg: http://homepage.hispeed.ch/hb9xcg/resume-2.6.16-rc1-mm3.log
Problem Description:
During suspend to disk the system hangs for a while and reports after a few
moments a callstack:
http://homepage.hispeed.ch/hb9xcg/img_0410.jpg
After the callstack suspend to disk completes and can even be resumed.
Steps to reproduce:
1) boot in single user mode
2) enable the swap partition,
3) echo 4 > /proc/acpi/sleep
May be irrelevant, but during normal operation I get also this messages in the
kernel log:
" osl-0822 [77] os_wait_semaphore : Failed to acquire
semaphore[ffff81005733ad40|1|0], AE_TIME"
On the SuSE kernel 2.6.13-15.7-default, this message appears as well. Especially
when accessing the proc fs by f.e. "cat /proc/acpi/thermal_zone/TZ1/temperature"
after accessing the proc kacpi spins up to 100% cpu usage for a while. This may
be connected to http://bugzilla.kernel.org/show_bug.cgi?id=5534
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
_______________________________________________
acpi-bugzilla mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
