https://bugzilla.novell.com/show_bug.cgi?id=392585 User frank.arnold@amd.com added comment https://bugzilla.novell.com/show_bug.cgi?id=392585#c9 Frank Arnold <frank.arnold@amd.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|frank.arnold@amd.com | --- Comment #9 from Frank Arnold <frank.arnold@amd.com> 2008-06-05 07:20:17 MDT --- OK, here we go. (In reply to comment #6 from Jan Beulich)
The kernel log provided could hint at a TSC instability, although I didn't think Phenoms would do hardware initiated clock modulation affecting the TSC tick rate behind the back of the OS.
That's true, Phenoms don't have this issue.
The box doesn't appear to have a HPET, so you should try clocksource=pit to see whether this alternatively has something to do with the PM timer latency issues currently being fixed upstream.
Tried clocksource=pit and got the same result.
Also, I take it for granted that the problem happens regardless of the sync_console and watchdog command line options.
When I first saw this issue no debug options were used. Just a clean install.
As the watchdog doesn't appear to trigger, it's pretty certain you'd be able to get output from Xen once hung - please get the output from pressing 'd' as indicated above (and be sure to switch input to Xen before attempting this).
Done. Serial logs from runs with clocksources PIT and ACPI PM are attached. -- 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.