Multiple displays problem

Ruzzk1y · 2021-06-28 10:05:51

I'm using Plasma KDE, and after successfully installing my os, I thought it would be good to update drivers for my Nvidia graphics card, which ended up in my primary(which plasma counts as second) display not working. The tricky part is that when log in menu in Plasma appears, it appears on my primary monitor, but as soon as I log in it stops working and only second one does.
Im running setup with GTX 1650 for primary(not working) display and AMD APU for the second one.

xrandr output:

Screen 0: minimum 16 x 16, current 1920 x 1080, maximum 32767 x 32767
XWAYLAND0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 520mm x 290mm
   1920x1080     59.96*+
   1440x1080     59.99  
   1400x1050     59.98  
   1280x1024     59.89  
   1280x960      59.94  
   1152x864      59.96  
   1024x768      59.92  
   800x600       59.86  
   640x480       59.38  
   320x240       59.52  
   1680x1050     59.95  
   1440x900      59.89  
   1280x800      59.81  
   720x480       59.71  
   640x400       59.95  
   320x200       58.96  
   1600x900      59.95  
   1368x768      59.88  
   1280x720      59.86  
   1024x576      59.90  
   864x486       59.92  
   720x400       59.55  
   640x350       59.77

output of lspci -vnn | grep VGA -A 12 (which i think lists GPUs, I found that on some guide):

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation TU117 [GeForce GTX 1650] [10de:1f82] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: ASUSTeK Computer Inc. Device [1043:8773]
        Flags: bus master, fast devsel, latency 0, IRQ 104, IOMMU group 0
        Memory at fb000000 (32-bit, non-prefetchable) [size=16M]
        Memory at b0000000 (64-bit, prefetchable) [size=256M]
        Memory at c0000000 (64-bit, prefetchable) [size=32M]
        I/O ports at f000 [size=128]
        Expansion ROM at fc000000 [virtual] [disabled] [size=512K]
        Capabilities: <access denied>
        Kernel driver in use: nvidia
        Kernel modules: nouveau, nvidia_drm, nvidia

01:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:10fa] (rev a1)
--
0a:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series] [1002:15dd] (rev c6) (prog-if 00 [VGA controller])
        Subsystem: Gigabyte Technology Co., Ltd Radeon RX Vega 11 [1458:d000]
        Flags: bus master, fast devsel, latency 0, IRQ 85, IOMMU group 1
        Memory at d0000000 (64-bit, prefetchable) [size=256M]
        Memory at e0000000 (64-bit, prefetchable) [size=2M]
        I/O ports at d000 [size=256]
        Memory at fc500000 (32-bit, non-prefetchable) [size=512K]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: amdgpu
        Kernel modules: amdgpu

0a:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Raven/Raven2/Fenghuang HDMI/DP Audio Controller [1002:15de]

Hope I can find help!

UPD: On login screen monitor is working fully properly, no DPI or resolution problems are appearing. Thought it would make my situation clearer.

Last edited by Ruzzk1y (2021-06-28 10:08:04)

V1del · 2021-06-28 10:08:59

You'll want to log into a xorg session rather than wayland for a remote chance of this working.

Last edited by V1del (2021-06-28 10:09:29)

Ruzzk1y · 2021-06-28 10:37:48

V1del wrote:

You'll want to log into a xorg session rather than wayland for a remote chance of this working.

So, how can I do it? Didn't find much info about how to do it in google and arch wiki(maybe i was just searching badly).

Lone_Wolf · 2021-06-28 11:48:44

Ruzzk1y wrote:

I thought it would be good to update drivers for my Nvidia graphics card,

How did you do that (what command ) ?

What instructions did you follow to install archlinux ?

Last edited by Lone_Wolf (2021-06-28 11:49:06)

Arch Linux

#1 2021-06-28 10:05:51

Multiple displays problem

#2 2021-06-28 10:08:59

Re: Multiple displays problem

#3 2021-06-28 10:37:48

Re: Multiple displays problem

#4 2021-06-28 11:48:44

Re: Multiple displays problem

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