gdm freezes when using iris driver on Intel HD520
Submitted by David Heidelberg @okias
Assigned to Intel 3D Bugs Mailing List
Link to original bug (#111535)
Description
HW: Dell 7350 Intel HD520. SW: Gentoo, kernel 5.2.11, ~amd64, Wayland setup.
When using MESA_LOADER_DRIVER_OVERRIDE=iris in /etc/environment, gdm freeze. Only printed lines into logs are:
gnome-shell[932]: meta_drm_buffer_gbm_new failed: drmModeAddFB failed: Nepřípustný argument (translated as Unacceptable argument) gnome-shell[932]: meta_drm_buffer_gbm_new failed: drmModeAddFB failed: Nepřípustný argument (translated as Unacceptable argument)
I tried compile git mesa with debug, but it didn't get me further.
Feel free to ask me to get specific debugging, can compile mesa/libdrm or kernel with specific patches.
Version: git
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