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[Xen-devel] RE: blue screen in windows balloon driver

To: "MaoXiaoyun" <tinnycloud@xxxxxxxxxxx>, "xen devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] RE: blue screen in windows balloon driver
From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
Date: Tue, 1 Mar 2011 20:54:28 +1100
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Thread-topic: blue screen in windows balloon driver
> I am testing windows 2003, and the pvdriver msi is build in XP env.
> Well, I check all other not crashed VMS, all of them has the
> XenVbd_HwScsiResetBus.
> What does this mean? Is it reasonable.
> I will run the debug mode pv on the other two physical to see if the
> exists.
> (Since not blue srceen ever happen on those two hosts).
> Also, how to check whether xenvbd is stuck?

I'm just making some changes now to test this. I will make
HwScsiResetBus print out all the outstanding requests.

HwScsiResetBus is called when Windows hasn't received a response to a
scsi request (eg a read or a write). Either the request is stuck in my
driver or it is stuck somewhere else.


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