Re: [Xen-devel] Re: xen-swiotlb

[Sander Eikelenboom <linux@xxxxxxxxxxxxxx>]

Hi Pasi,

Although I don't think it is related to ATA (the machine has run fine with a 
lot of disk and network access, while grabbing via a USB2 instead of USB3 
controller for 20 days now).
Nevertheless it's always worth a try.

--
Sander

Friday, August 27, 2010, 4:32:42 PM, you wrote:

> On Fri, Aug 27, 2010 at 10:19:55AM -0400, Konrad Rzeszutek Wilk wrote:
>> On Fri, Aug 27, 2010 at 09:46:37AM +0300, Pasi Kärkkäinen wrote:
>> > On Thu, Aug 26, 2010 at 05:43:21PM -0400, Konrad Rzeszutek Wilk wrote:
>> > > 
>> > > > 
>> > > > Apart from fixing the xhci in the end, is there a way to prevent xen 
>> > > > from freezing altogether without leaving a trace ?
>> > > 
>> > > I am still puzzled as why Xen hypervisor would freeze. It _should_ work
>> > > just fine.
>> > > 
>> > 
>> > There has been multiple reports about these freezes.. 
>> > for one user 'acpi=ht' fixes the freezes.
>> > 
>> > Or another way: libata.noacpi=1 fixes it aswell for that user.
>> 
>> Weren't those bootup options thought? As in, without those the user was
>> not able to boot? Not as something where two days in the machine
>> suddenly stops working?
>>

> They were causing freezes at random during operation, 
> without any log/serialconsole debug messages..

> -- Pasi




-- 
Best regards,
 Sander                            mailto:linux@xxxxxxxxxxxxxx


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