* RE: Reboot from OS will hang
@ 2010-05-28 10:26 Sergey Kononenko
2010-05-28 10:48 ` Reboot from OS will hang with pvops dom0 kernel Pasi Kärkkäinen
0 siblings, 1 reply; 3+ messages in thread
From: Sergey Kononenko @ 2010-05-28 10:26 UTC (permalink / raw)
To: xen-devel
Hi,
I've encountered the same problem. After reboot machine went to sleep
(or power off) mode, so I can't even reset it through IPMI, only
powercycle (by IPMI too) works.
I saw this problem only on new machine (Core i7 based, Xeon E5520,
Supermicro X8DTL motherboard), but on Pentium D and Supermicro
PDSMi reboot works.
Also server hangs after reboot only with pvops Dom0 kernels (I
tried stable-2.6.32.x and stable-2.6.33.x with hypervisors 3.4.3-rc and
4.0.0), but reboots normally with 2.6.30.4 "Xenified" kernel (under
3.4.3-rc and 4.0.0 too). All kernels and hypervisors were built for
x86-64 architecture.
Changing BIOS settings related to ACPI and reboot didn't help.
I tried all reboot= options in hypervisor command line: acpi, kbd,
triple, but it didn't help when pvops kernels were used.
With best reagrds,
Sergey Kononenko.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Reboot from OS will hang with pvops dom0 kernel
2010-05-28 10:26 Reboot from OS will hang Sergey Kononenko
@ 2010-05-28 10:48 ` Pasi Kärkkäinen
2010-05-28 11:16 ` Sergey Kononenko
0 siblings, 1 reply; 3+ messages in thread
From: Pasi Kärkkäinen @ 2010-05-28 10:48 UTC (permalink / raw)
To: Sergey Kononenko; +Cc: Jeremy Fitzhardinge, xen-devel
On Fri, May 28, 2010 at 01:26:12PM +0300, Sergey Kononenko wrote:
> Hi,
>
> I've encountered the same problem. After reboot machine went to sleep
> (or power off) mode, so I can't even reset it through IPMI, only
> powercycle (by IPMI too) works.
> I saw this problem only on new machine (Core i7 based, Xeon E5520,
> Supermicro X8DTL motherboard), but on Pentium D and Supermicro
> PDSMi reboot works.
> Also server hangs after reboot only with pvops Dom0 kernels (I
> tried stable-2.6.32.x and stable-2.6.33.x with hypervisors 3.4.3-rc and
> 4.0.0), but reboots normally with 2.6.30.4 "Xenified" kernel (under
> 3.4.3-rc and 4.0.0 too). All kernels and hypervisors were built for
> x86-64 architecture.
> Changing BIOS settings related to ACPI and reboot didn't help.
> I tried all reboot= options in hypervisor command line: acpi, kbd,
> triple, but it didn't help when pvops kernels were used.
>
Are there any debug/error messages printed when/before it hangs?
-- Pasi
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Reboot from OS will hang with pvops dom0 kernel
2010-05-28 10:48 ` Reboot from OS will hang with pvops dom0 kernel Pasi Kärkkäinen
@ 2010-05-28 11:16 ` Sergey Kononenko
0 siblings, 0 replies; 3+ messages in thread
From: Sergey Kononenko @ 2010-05-28 11:16 UTC (permalink / raw)
To: Pasi Kärkkäinen; +Cc: Jeremy Fitzhardinge, xen-devel
> Are there any debug/error messages printed when/before it hangs?
I didn't notice any, but machine went to power off state too fast, so
may be I didn't have time to notice all messages before screen on KVM
became black. I'll try to use SoL IPMI on this machine to
capture all kernel messages.
With best regards,
Sergey Kononenko.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-05-28 11:16 UTC | newest]
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2010-05-28 10:26 Reboot from OS will hang Sergey Kononenko
2010-05-28 10:48 ` Reboot from OS will hang with pvops dom0 kernel Pasi Kärkkäinen
2010-05-28 11:16 ` Sergey Kononenko
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