After last upgrade my second monitor colors are shifted to red.
The monitor works fine with ubuntu.
But it happens only with this specific monitor and it also makes no diffrence using VGA instead of HDMI.
Also present on login screen / with other user logged in.
I tried to switch the grafics drivers to modesetting with no effect.
inxi -Fxz
CPU: Info: Quad Core model: Intel Core i5-8250U bits: 64 type: MT MCP arch: Kaby Lake note: check rev: A
cache: L2: 6 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 28808
Speed: 800 MHz min/max: 400/3400 MHz Core speeds (MHz): 1: 800 2: 800 3: 800 4: 800 5: 800 6: 800
7: 800 8: 800
Graphics: Device-1: Intel UHD Graphics 620 vendor: Lenovo driver: i915 v: kernel bus-ID: 00:02.0
Device-2: Chicony Integrated Camera (1280x720@30) type: USB driver: uvcvideo bus-ID: 1-8:5
Display: x11 server: X.org 1.21.1.1 driver: loaded: modesetting resolution: <missing: xdpyinfo>
OpenGL: renderer: Mesa Intel UHD Graphics 620 (KBL GT2) v: 4.6 Mesa 21.2.5 direct render: Yes
mhwd -li
> Installed PCI configs:
--------------------------------------------------------------------------------
NAME VERSION FREEDRIVER TYPE
--------------------------------------------------------------------------------
video-linux 2018.05.04 true PCI
Warning: No installed USB configs!
xrandr
HDMI-2 connected 1920x1080+1920+0 (normal left inverted right x axis y axis) 598mm x 336mm
1920x1080 60.00*+ 74.97 50.00 59.94
1920x1080i 60.00 50.00 59.94
1680x1050 59.88
1280x1024 75.02 60.02
1440x900 59.90
1152x864 75.00
1280x720 60.00 50.00 59.94
1024x768 75.03 70.07 60.00
800x600 72.19 75.00 60.32
720x576 50.00
720x480 60.00 59.94
640x480 75.00 72.81 60.00 59.94
720x400 70.08
Pamac history
[2021-11-20T17:37:22+0100] [ALPM] upgraded xf86-video-nouveau (1.0.17-1 -> 1.0.17-2)
[2021-11-20T17:37:22+0100] [ALPM] upgraded xf86-video-intel (1:2.99.917+916+g31486f40-1 -> 1:2.99.917+916+g31486f40-2)
[2021-11-20T17:37:22+0100] [ALPM] upgraded xf86-video-ati (1:19.1.0-2 -> 1:19.1.0.r9.g5eba006e-1)
[2021-11-20T17:37:22+0100] [ALPM] upgraded xf86-video-amdgpu (21.0.0-1 -> 21.0.0-2)
[2021-11-20T17:37:22+0100] [ALPM] upgraded xf86-input-wacom (0.40.0-1 -> 0.40.0-2)
[2021-11-20T17:37:22+0100] [ALPM] upgraded xf86-input-void (1.4.1-5 -> 1.4.1-6)
[2021-11-20T17:37:22+0100] [ALPM] upgraded xf86-input-evdev (2.10.6-2 -> 2.10.6-3)
[2021-11-20T17:37:22+0100] [ALPM] upgraded xf86-input-elographics (1.4.2-2 -> 1.4.2-3)
[2021-11-20T17:37:22+0100] [ALPM] upgraded xdotool (3.20210903.1-1 -> 3.20211022.1-1)
[2021-11-20T17:37:22+0100] [ALPM] upgraded vulkan-radeon (21.2.3-1 -> 21.2.5-1)
[2021-11-20T17:37:22+0100] [ALPM] upgraded vulkan-intel (21.2.3-1 -> 21.2.5-1)
[2021-11-20T17:34:16+0100] [ALPM] upgraded mhwd-db (0.6.5-15 -> 0.6.5-17)
[2021-11-20T17:33:51+0100] [ALPM] upgraded mhwd-nvidia (470.63.01-1 -> 495.44-4)
[2021-11-20T17:33:51+0100] [ALPM] installed mhwd-nvidia-470xx (470.86-2)
[2021-11-20T17:33:51+0100] [ALPM] upgraded mesa-vdpau (21.2.3-1 -> 21.2.5-1)
[2021-11-20T17:31:34+0100] [ALPM] upgraded lib32-vulkan-radeon (21.2.3-1 -> 21.2.5-1)
[2021-11-20T17:31:34+0100] [ALPM] upgraded lib32-vulkan-intel (21.2.3-1 -> 21.2.5-1)
[2021-11-20T17:31:34+0100] [ALPM] upgraded lib32-mesa-vdpau (21.2.3-1 -> 21.2.5-1)
[2021-11-20T17:31:34+0100] [ALPM] upgraded lib32-mesa (21.2.3-1 -> 21.2.5-1)
[2021-11-20T17:31:34+0100] [ALPM] upgraded lib32-wayland (1.19.0-1 -> 1.19.0-2)