Re: [Xen-users] VGA Passthru - FLR?

[Guilherme Suzuki <suzuki.gui@xxxxxxxxx>]

Alright, I really thought that things would work now just fine. It does, BUT I'm getting the famous BSOD now (after rebooting the domU). Now I can use my radeon as primary device or secondary as well (since dom0 is freshly booted)

I followed this link straight: http://lists.xen.org/archives/html/xen-users/2013-03/msg00127.html

I gitted xen-unstable-staging, applied xen-unstable-atipassthough.patch (the one attached to the link above) and then tried to passthru the VGA device. My kernel version is 3.8.1-201 (I had compiled xen modules into the kernel to use kernel parameters).

2013/3/12 Matthias <matthias.kannenberg@xxxxxxxxxxxxxx>

Hi,

good to hear it worked for you!

Can you be more specific in what you now did and what xen-devel-thread
you followed?

2013/3/12 Guilherme Suzuki <suzuki.gui@xxxxxxxxx>:

> Dude, please forget my previous message!
>
> I followed that post from xen-devel string, applied the patch and everything
> seems to be working just fine!
>
> That's really my case (newest kernel, old amd patch). I hope those problems
> become part of the past from now on.
>
> You're are awesome! Thx a lot.
>
>
> 2013/3/12 Guilherme Suzuki <suzuki.gui@xxxxxxxxx>
>>
>> Matthias, I think you can help!
>>
>> I applied a similar patch to my xen (unstable, by the way) and all that I
>> get is "parallel0 console" through VNC and the display seems dead (black
>> screen). This time I'm trying to "primary VGA passthru" it.
>>
>> But I noticed something: my VMs have been running with 8gb ram. I'll try
>> to decrease that...
>>
>> I sort of gave up using my radeon 7950 as secondary, it will only work
>> properly if I reboot dom0 as well.
>>
>> On Mar 12, 2013 4:48 PM, "Matthias" <matthias.kannenberg@xxxxxxxxxxxxxx>
>> wrote:
>>
>> Hi,
>>
>> after reading the thread I don't think it will help you cause you got
>> other issues, but since i promised the patch and wrote it for another
>> thread a minute ago anyway, here is the reference to it:
>>
>> http://lists.xen.org/archives/html/xen-users/2013-03/msg00127.html
>>
>> :)
>
>
>
>
> --
> Grato,
>
> Guilherme Suzuki
> Consultor em TI para projetos Microsoft
> http://www.guilhermesuzuki.com
> 11 - 992360535
> 11 - 20990757
>
>

--
Grato,

Guilherme Suzuki
Consultor em TI para projetos Microsoft
http://www.guilhermesuzuki.com
11 - 992360535
11 - 20990757

 

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