Re: 2.6.0-test11, TSC cannot be used as a timesource.

From: Ed Sweetman
Date: Sat Dec 06 2003 - 17:22:56 EST


Zwane Mwaikambo wrote:
On Sat, 6 Dec 2003, Dmitry Torokhov wrote:


On Saturday 06 December 2003 03:56 pm, Markku Savela wrote:

From: Zwane Mwaikambo <zwane@xxxxxxxxxxxxxxxx>

On Sat, 6 Dec 2003, Markku Savela wrote:

I've seen some references to above problem, but no clear answer.
The 'ntpd' is complaining a lot...

I have ASUS P4S800. Here is some extracts from dmesg (I can provide
more complete dump, if anyone wants something specific.)

Does this only happen when running X11?

Hmm.. possibly. When I boot single user, it does not appear to happen.


Do you have an ACPI battery stat or thermal monitor apps running (I see
that you have ACPI active). Does it help it you increase the polling
interval? Too many systems spend too much time in SCI handler...


Yes cat /proc/interrupts might also give some sort of rough indication.


It took over 3 days to trigger it on my system, so booting to single user mode and waiting 5 minutes is not a good marker of deciding if that's the case or not. Also, i dont have SCSI compiled in my kernel at all yet this happens. So that idea is out.


Here is my /proc/interrupts
CPU0
0: 426319022 XT-PIC timer
1: 409358 XT-PIC i8042
2: 0 XT-PIC cascade
5: 0 XT-PIC acpi
8: 136058006 XT-PIC rtc
11: 23497500 XT-PIC uhci_hcd, uhci_hcd, eth0, EMU10K1
12: 25482865 XT-PIC bttv0
14: 1440279 XT-PIC ide0
15: 405600 XT-PIC ide1
NMI: 0
LOC: 426178067
ERR: 554364
MIS: 0


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