Ubuntu
linux package

  1. Bug #1797881
  2. Comment #10

Comment 10 for bug 1797881

Revision history for this message
In , Shun Terabayashi (shunonymous) wrote :

Created attachment 141757
full dmesg

Kernel is 4.18.8, 4.18.9(Arch), mainline(AUR), and drm/drm-intel(https://github.com/shunonymous/aur-linux-drm-intel-git).
My laptop displays nothing in builtin monitor when launching Wayland compositor.(weston, mutter)
It displays by connecting or disconnecting external monitor (by HDMI) (mutter. weston doesn't work).
startx works without any problem.

I tried to revert https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=399334708b4f07b107094e5db4a390f0f25d2d4f on mainline, this symptom was disappeared.

Machine: Razer Blade Stealth (2016 Later, UHD Model, w/o any eGPU)
External Display: LG 27UD88-W (3840x2160) connected with HDMI
OS: Arch Linux