[vfio-users] Code 43 when using Quadro K420 on another system.
P. Pronk
vfio at pronk.nl
Tue Jun 13 07:00:31 UTC 2017
Hi Eddie,
Sorry, I just noticed I wrote 'comment out' but I meant to say comment
them. So no GRUB_GFXMODE should be enabled.
That works for me with a RX480, but maybe your K420 behaves different..
Kind rgds, Pim
On 13/06/17 07:58, Eddie Yen wrote:
> Hi Pim,
>
> This is what I goning to write and solved vesafb issue on this working.
>
> Not only set video=vesafb:off, but also need to set following settings
> in GRUB.
>
> GRUB_TERMINAL=console
> GRUB_GFXPAYLOAD_LINUX=text
>
> Even that, The monitor still shows on K420 and I still got Code 43 in
> the VM.
> At least it solved BAR 3 issue.
>
> I never tried GRUB_GFXMODE yet, I'll give it a shot.
>
> Thanks,
>
>
> 2017-06-13 13:47 GMT+08:00 Pim Pronk <vfio at pronk.nl
> <mailto:vfio at pronk.nl>>:
>
>
> Could you try to edit /etd/default/grub and comment out all
> GRUB_GFXMODE= lines and add GRUB_GFXPAYLOAD_LINUX="text".
> Afterwards run update-grub.
>
> This works for me on Ubuntu to passthrough my primary gpu.
>
> With kidn rgds, Pim
>
>
> On 13/06/17 04:02, Eddie Yen wrote:
>> After tried video=vesafb:off, nomodeset, or nofb, still have no
>> luck.
>> vesafb still occupying the card......
>>
>> Okay, need to find another way, trying to set BMC as primary VGA.
>>
>> Anyway thanks for help, at least I had the way to solve it.
>>
>> Thanks,
>> Eddie.
>>
>> 2017-06-13 9:44 GMT+08:00 Alex Williamson
>> <alex.l.williamson at gmail.com <mailto:alex.l.williamson at gmail.com>>:
>>
>>
>>
>> On Mon, Jun 12, 2017 at 7:42 PM, Eddie Yen
>> <missile0407 at gmail.com <mailto:missile0407 at gmail.com>> wrote:
>>
>> Hi Alex, thanks for the reply!
>>
>> I realized that primary VGA is usually controlled by
>> BIOS, that mean can choose discrete GPU or BMC as primary
>> VGA.
>> Unfortunately this server doesn't include this option. So
>> that I can't choose BMC as primary VGA, and seems like
>> can't setup vesafb to use BMC manually.
>>
>> I'll try video=vesafb:off to see what happen.
>>
>> BTW, IME K2000 and higher need to be a secondary card in
>> guest, is now still a same or it already can be primary
>> card so that no QXL or something?
>>
>>
>> Correct, supported configs with Quadro assign the device as
>> secondary in the guest.
>>
>>
>>
>>
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