Re: [win-pv-devel] Question about windows pv driver update

[Paul Durrant <Paul.Durrant@xxxxxxxxxx>]

> -----Original Message-----
> From: win-pv-devel-bounces@xxxxxxxxxxxxxxxxxxxx [mailto:win-pv-devel-
> bounces@xxxxxxxxxxxxxxxxxxxx] On Behalf Of Paul Durrant
> Sent: 07 October 2014 14:57
> To: Fabio Fantoni; win-pv-devel@xxxxxxxxxxxxxxxxxxxx
> Subject: Re: [win-pv-devel] Question about windows pv driver update
> 
> > -----Original Message-----
> > From: Fabio Fantoni [mailto:fabio.fantoni@xxxxxxx]
> > Sent: 07 October 2014 14:53
> > To: win-pv-devel@xxxxxxxxxxxxxxxxxxxx
> > Cc: Paul Durrant
> > Subject: Question about windows pv driver update
> >
> > I tried to update xenbus with today's build but dpinst fails.
> > For update pv drivers I must uninstall all them from control panel,
> > reboot windows and reinstall the newer ones? Is correct or I must do
> > different and/or other things?
> 
> If you're updating from a previous build of the xenbits code then an update
> should be ok. What was the exact nature of the failure?
> 

It's ok, I reproduced it. It looks like a co-installer bug:

XENBUS_COINST|DifInstallPreProcess: ====>
XENBUS_COINST|GetDeviceKeyName: VEN_5853&DEV_0001&SUBSYS_00015853&REV_01
XENBUS_COINST|GetDriverKeyName: {4d36e97d-e325-11ce-bfc1-08002be10318}\0022
HEAP[DrvInst.exe]: Invalid address specified to RtlValidateHeap( 008C0000, 
008FCFB3 )

Co-installer process has crashed at this point.

XENBUS_COINST|Entry: 8.0.0.19 (5/9/2014) ===>
XENBUS_COINST|Entry: DESTROYPRIVATEDATA PreProcessing
XENBUS_COINST|Entry: 8.0.0.19 (5/9/2014) <===
XENBUS_COINST|DllMain: 8.0.0.19 (5/9/2014): PROCESS_DETACH

I'll try to find the cause of the fault and fix a.s.a.p.

  Paul

>   Paul
> 
> > Thanks for any reply and sorry for my bad english.
> 
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