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Installation • Fresh install debian 12, black screen on Alder Lake N100 (i915)

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While I continue my investigation, I came across this bug report:

https://gitlab.freedesktop.org/drm/i915 ... ssues/9063

Code:

journalctl -b | grep -i "drm\|i915\|00:02.0"Sep 11 17:13:30 gnat kernel: [drm] Initialized i915 1.6.0 20230929 for 0000:00:02.0 on minor 0Sep 11 17:13:30 gnat kernel: fbcon: i915drmfb (fb0) is primary deviceSep 11 17:13:30 gnat kernel: i915 0000:00:02.0: [drm] *ERROR* hback porch < 16 pixelsSep 11 17:13:30 gnat kernel: i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
It appears that closing the lid and opening it allows the i915 driver to work with the screen, i was then able to do startplasma-wyaland and get a desktop. I am still in the process of trying to find a permanent fix

Statistics: Posted by ChairmanFaust — 2024-09-11 21:23 — Replies 6 — Views 3057



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