Problems with AMDGPU and two grafic cards

[Miranda van Breukelingen]

On 2019-10-21 07:17, Gary Jennejohn wrote:
> On Thu, 17 Oct 2019 17:55:27 +0200
> Gary Jennejohn <gljennjohn at gmail.com> wrote:
>
>> On Thu, 17 Oct 2019 17:46:04 +0200
>> Miranda van den Breukelingen <mms.vanbreukelingen at gmail.com> wrote:
>>
>>> it has no G or GE on it's own It's a Ryzen 7 2700X; I'm gonna do a BIOS
>>> update since the last one is 8 months ago. It has integrated grafics
>>> with a HDMI-port on the back but I never used it, as I had a nvidia-card
>>> but only with 2 GB VRAM, that I sold afterwards and truely coming back
>>> up to AMDGPU 7. It's aASUS r7240-o4gd5-L (GB, DVI, HDMI, Active, LP)
>>>    
>> OK. According to the ASUS CPU support page you need at least BIOS
>> version 3904 to support that CPU.
>>
> I suspect that you think that you have two GPUs because the card
> appears twice as a PCI device.
>
> My NVIDIA card also appears twice.  but that's because it has
> both a VGA interface and an audio interface (for audio over
> HDMI).
>
> You card is pretty much guaranteed to also have an audio
> interface.
>
> To find out which is which do the following:
>
> pciconf -l | grep class=0x03 (VGA)

vgapci0 at pci0:6:0:0:    class=0x030000 rev=0x87 hdr=0x00 vendor=0x1002 
device=0x6613 subvendor=0x1043 subdevice=0x0541



>
> pciconf -l | grep class=0x04 (AUDIO)

none1 at pci0:6:0:1:    class=0x040300 rev=0x00 hdr=0x00 vendor=0x1002 
device=0xaab0 subvendor=0x1043 subdevice=0xaab0
hdac0 at pci0:8:0:3:    class=0x040300 rev=0x00 hdr=0x00 vendor=0x1022 
device=0x1457 subvendor=0x1043 subdevice=0x86c7


> Remove the PCI entry in your xorg.conf which matches the AUDIO
> part of the card.  Xorg is being confused by the two entries you have in xorg.conf which both claim to be graphics cards.


I already tried to # both entries and the driver has no AUDIO option, so 
that doesn't help.




>