Clocksource tsc unstable after sysrq-t

2008-01-06 Thread matthieu castet
Hi, I am on a 2.6.23.11 on a AMD Athlon(tm) XP 1800+. When I do a sysrq-t, after the dump of task state (that is quite slow because of the vesa console framebuffer), I got the message "Clocksource tsc unstable (delta = 28115415756 ns) Time: acpi_pm clocksource has been inst

Clocksource tsc unstable after sysrq-t

2008-01-06 Thread matthieu castet
Hi, I am on a 2.6.23.11 on a AMD Athlon(tm) XP 1800+. When I do a sysrq-t, after the dump of task state (that is quite slow because of the vesa console framebuffer), I got the message Clocksource tsc unstable (delta = 28115415756 ns) Time: acpi_pm clocksource has been installed

Re: clocksource tsc unstable

2007-07-10 Thread Jan Engelhardt
On Jul 9 2007 22:54, Pawel Dziepak wrote: > As far as i know Pentium M processors have dynamically changed clock > speed (ofc to save power). That's why kernel notice that TSC is > unstable (it is indeed). On my Athlon 64 I have similar situation, > because CPU frequency is dynamically changed. >

Re: clocksource tsc unstable

2007-07-10 Thread Jan Engelhardt
On Jul 9 2007 22:54, Pawel Dziepak wrote: As far as i know Pentium M processors have dynamically changed clock speed (ofc to save power). That's why kernel notice that TSC is unstable (it is indeed). On my Athlon 64 I have similar situation, because CPU frequency is dynamically changed. I

Re: clocksource tsc unstable

2007-07-09 Thread Tilman Schmidt
Now that you mention it - I am seeing something similar with kernel 2.6.22 on an Intel Pentium D 940 dual core processor (arbitrary selection of dmesg lines that appeared relevant): <5>[0.00] Linux version 2.6.22-testing ([EMAIL PROTECTED]) (gcc version 4.1.2 20061115 (prerelease) (SUSE

Re: clocksource tsc unstable

2007-07-09 Thread Pawel Dziepak
As far as i know Pentium M processors have dynamically changed clock speed (ofc to save power). That's why kernel notice that TSC is unstable (it is indeed). On my Athlon 64 I have similar situation, because CPU frequency is dynamically changed. I don't think that there is an easy way to fix it

Re: clocksource tsc unstable

2007-07-09 Thread Renato S. Yamane
Arnaldo Carvalho de Melo escreveu: Renato S. Yamane wrote: On Kernel 2.6.21.6 I see this message in dmesg: Clocksource tsc unstable (delta = 732182695 ns) It's normal? AMD CPU? SMP? Details, please. Oh, sorry! cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family

Re: clocksource tsc unstable

2007-07-09 Thread Arkadiusz Miskiewicz
On Monday 09 of July 2007, Arnaldo Carvalho de Melo wrote: > Renato S. Yamane wrote: > > On Kernel 2.6.21.6 I see this message in dmesg: > > Clocksource tsc unstable (delta = 732182695 ns) > > > > It's normal? > > AMD CPU? SMP? Details, please. Here (after re

Re: clocksource tsc unstable

2007-07-09 Thread Arnaldo Carvalho de Melo
Renato S. Yamane wrote: On Kernel 2.6.21.6 I see this message in dmesg: Clocksource tsc unstable (delta = 732182695 ns) It's normal? AMD CPU? SMP? Details, please. - Arnaldo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL

clocksource tsc unstable

2007-07-09 Thread Renato S. Yamane
On Kernel 2.6.21.6 I see this message in dmesg: Clocksource tsc unstable (delta = 732182695 ns) It's normal? Regards, Renato - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.

clocksource tsc unstable

2007-07-09 Thread Renato S. Yamane
On Kernel 2.6.21.6 I see this message in dmesg: Clocksource tsc unstable (delta = 732182695 ns) It's normal? Regards, Renato - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org

Re: clocksource tsc unstable

2007-07-09 Thread Arnaldo Carvalho de Melo
Renato S. Yamane wrote: On Kernel 2.6.21.6 I see this message in dmesg: Clocksource tsc unstable (delta = 732182695 ns) It's normal? AMD CPU? SMP? Details, please. - Arnaldo - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED

Re: clocksource tsc unstable

2007-07-09 Thread Arkadiusz Miskiewicz
On Monday 09 of July 2007, Arnaldo Carvalho de Melo wrote: Renato S. Yamane wrote: On Kernel 2.6.21.6 I see this message in dmesg: Clocksource tsc unstable (delta = 732182695 ns) It's normal? AMD CPU? SMP? Details, please. Here (after resume from ram btw): [ 10.726665] Marking TSC

Re: clocksource tsc unstable

2007-07-09 Thread Renato S. Yamane
Arnaldo Carvalho de Melo escreveu: Renato S. Yamane wrote: On Kernel 2.6.21.6 I see this message in dmesg: Clocksource tsc unstable (delta = 732182695 ns) It's normal? AMD CPU? SMP? Details, please. Oh, sorry! cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family

Re: clocksource tsc unstable

2007-07-09 Thread Pawel Dziepak
As far as i know Pentium M processors have dynamically changed clock speed (ofc to save power). That's why kernel notice that TSC is unstable (it is indeed). On my Athlon 64 I have similar situation, because CPU frequency is dynamically changed. I don't think that there is an easy way to fix it

Re: clocksource tsc unstable

2007-07-09 Thread Tilman Schmidt
Now that you mention it - I am seeing something similar with kernel 2.6.22 on an Intel Pentium D 940 dual core processor (arbitrary selection of dmesg lines that appeared relevant): 5[0.00] Linux version 2.6.22-testing ([EMAIL PROTECTED]) (gcc version 4.1.2 20061115 (prerelease) (SUSE

Boot fails with 2.6.20-rc3 / git-current Was: 2.6.20-rc3: Clocksource tsc unstable

2007-03-13 Thread Florian Lohoff
On Fri, Mar 09, 2007 at 06:41:45PM +0100, Jiri Slaby wrote: > Hi. > > I got this message after suspend;resume on my notebook > Clocksource tsc unstable (delta = -154983451 ns) > I am getting the exact same line on bootup on my Fujitsu Siemens Lifebook E8110. After that line

Boot fails with 2.6.20-rc3 / git-current Was: 2.6.20-rc3: Clocksource tsc unstable

2007-03-13 Thread Florian Lohoff
On Fri, Mar 09, 2007 at 06:41:45PM +0100, Jiri Slaby wrote: Hi. I got this message after suspend;resume on my notebook Clocksource tsc unstable (delta = -154983451 ns) I am getting the exact same line on bootup on my Fujitsu Siemens Lifebook E8110. After that line the boot halts

2.6.20-rc3: Clocksource tsc unstable

2007-03-09 Thread Jiri Slaby
Hi. I got this message after suspend;resume on my notebook Clocksource tsc unstable (delta = -154983451 ns) What other info should I post, who should I Cc? regards, -- http://www.fi.muni.cz/~xslaby/Jiri Slaby faculty of informatics, masaryk university, brno, cz e-mail: jirislaby

2.6.20-rc3: Clocksource tsc unstable

2007-03-09 Thread Jiri Slaby
Hi. I got this message after suspend;resume on my notebook Clocksource tsc unstable (delta = -154983451 ns) What other info should I post, who should I Cc? regards, -- http://www.fi.muni.cz/~xslaby/Jiri Slaby faculty of informatics, masaryk university, brno, cz e-mail: jirislaby