[Bug 598531] New: Booting lags for several minutes with message: Clocksource tsc unstable
http://bugzilla.novell.com/show_bug.cgi?id=598531 http://bugzilla.novell.com/show_bug.cgi?id=598531#c0 Summary: Booting lags for several minutes with message: Clocksource tsc unstable Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: x86-64 OS/Version: openSUSE 11.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: grip2die@yahoo.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100317 SUSE/3.5.9-0.1.1 Firefox/3.5.9 Aprox 1 of 5 time when booting, the machine freezes for several minutes. Then, in dmseg I always find something like this: Clocksource tsc unstable (delta = -123788470 ns) Reproducible: Sometimes System: Intel MB with Core 2 Duo Linux distro: openSUSE 11.2 # uname -a Linux dfg3gjh5 2.6.31.12-0.2-desktop #1 SMP PREEMPT 2010-03-16 21:25:39 +0100 x86_64 x86_64 x86_64 GNU/Linux # dmesg |tail [ 31.823008] CPU1 attaching NULL sched-domain. [ 31.826207] CPU0 attaching sched-domain: [ 31.826210] domain 0: span 0-1 level MC [ 31.826213] groups: 0 1 [ 31.826219] CPU1 attaching sched-domain: [ 31.826221] domain 0: span 0-1 level MC [ 31.826224] groups: 1 0 [ 129.000139] Clocksource tsc unstable (delta = -123788470 ns) -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598531 http://bugzilla.novell.com/show_bug.cgi?id=598531#c1 --- Comment #1 from andrei andrei <grip2die@yahoo.com> 2010-04-21 16:39:08 UTC --- Disabling "Enhanced Intel SpeedStep Technology" from the BIOS doesn't help: # dmesg |tail [ 22.528874] CPU1 attaching NULL sched-domain. [ 22.531153] CPU0 attaching sched-domain: [ 22.531155] domain 0: span 0-1 level MC [ 22.531157] groups: 0 1 [ 22.531161] CPU1 attaching sched-domain: [ 22.531162] domain 0: span 0-1 level MC [ 22.531164] groups: 1 0 [ 24.305142] eth1: no IPv6 routers present [ 25.603018] eth0: no IPv6 routers present [ 27.500011] Clocksource tsc unstable (delta = -82697400 ns) -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598531 http://bugzilla.novell.com/show_bug.cgi?id=598531#c2 Nikanth K <knikanth@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |knikanth@novell.com --- Comment #2 from Nikanth K <knikanth@novell.com> 2010-05-11 06:49:07 UTC --- I do not have knowledge in this area. But adding "clocksource=hpet" to the boot parameters might solve this. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598531 http://bugzilla.novell.com/show_bug.cgi?id=598531#c3 Jiri Slaby <jslaby@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |jslaby@novell.com InfoProvider| |grip2die@yahoo.com --- Comment #3 from Jiri Slaby <jslaby@novell.com> 2010-08-13 21:11:54 UTC --- (In reply to comment #2)
I do not have knowledge in this area. But adding "clocksource=hpet" to the boot parameters might solve this.
Correct. Or even clocksource=jiffies. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=598531 https://bugzilla.novell.com/show_bug.cgi?id=598531#c4 Jeff Mahoney <jeffm@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED CC| |jeffm@novell.com InfoProvider|grip2die@yahoo.com | Resolution| |WONTFIX --- Comment #4 from Jeff Mahoney <jeffm@novell.com> 2010-09-03 17:40:49 UTC --- openSUSE 11.2 is in security-maintenance mode. Please reopen if this issue still occurs with 11.3 or Factory. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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