bayasdev
Wayland not displaying external monitor but detected by display manager
I'm running arch on a Lenovo y540 laptop. On Wayland, the external monitors are detected when plugged in their respective ports and are visible in the display manager settings but they don't display anything, just a black screen.
Kernel Version: Linux version 5.16.13-arch1-1 (linux@archlinux) (gcc (GCC) 11.2.0, GNU ld (GNU Binutils) 2.38) #1 SMP PREEMPT
Nvidia Drivers Version: 5.10.54
EnvyControl Version: 1.3-1
Display Manager: GDM
Since your laptop has a MUX try switching to dedicated graphics only on BIOS and external displays should work (also set EnvyControl to hybrid to revert any change).
External displays + Wayland is broken on Optimus laptops as of now (Nvidia driver issue).
El mar, 8 de mar. de 2022 23:36, Garrison Grogan @.***> escribió:
I'm running arch on a Lenovo y540 laptop. On Wayland, the external monitors are detected when plugged in their respective ports and are visible in the display manager settings but they don't display anything, just a black screen.
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