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Re: [Xen-devel] Freeze with and xen-4.0.1rc5

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Subject: Re: [Xen-devel] Freeze with and xen-4.0.1rc5
From: Claus Rosenberger <Claus.Rosenberger@xxxxxxxxx>
Date: Mon, 23 Aug 2010 10:01:06 +0200
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Am 22.08.2010 00:08, schrieb Claus Rosenberger:
>  Am 21.08.2010 16:02, schrieb Pasi Kärkkäinen:
>> On Sat, Aug 21, 2010 at 03:47:57PM +0200, Claus Rosenberger wrote:
>>>  Hi,
>>> i have big trouble with a Debian Lenny dom0 and latest kernel
>>> with xen-4.0.1rc5. Due some reason the system freezes from time to time.
>>> I used kernel with xen-3.4.2 before. The machine doesn't write
>>> anything to serial console so there are no errors or something like that.
>>> Perhaps there is something to see from the logs ...

I did some tests and get a configuration working

title           Xen 4.0-amd64 / Debian GNU/Linux, kernel
root            (hd0,0)
kernel          /boot/xen-4.0-amd64.gz dom0_mem=524288 console=com1 
com1=115200,8n1,0xf1c0,0  sync_console
loglvl=all guest_loglvl=all acpi=ht noapic noirqbalance
module          /boot/vmlinuz- root=/dev/md0 ro console=tty0 
console=hvc0 nomodeset
module          /boot/initrd.img-

With "acpi=ht noapic noirqbalance" it seems to be stable.

Without that options i get freezes soon after rebooting but there are no logs 
an the serial output.
Kernel didn't work as well  and the other working kernel without that 
acpi options is but thats not a pvops kernel.

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