On Sun, 06 Sep 2026, "徐庆" <[email protected]> wrote: > a regression report, following > Documentation/admin-guide/reporting-regressions.rst: > > > Regression range: v6.18..v7.2 (last known good: linux-lts 6.18.49-2-lts; > first tested broken: 7.2.3-arch1-2; intermediate 7.0/7.1/7.2 untested) > > > Symptom: > After closing the lid (systemd-logind suspends to s2idle) and reopening it, > the machine resumes fine (kernel resume log clean, ~1 s, Wi-Fi and input > work), but the internal eDP panel stays on a static black frame. The screen > only lights up after any input event (key press or mouse move), which then > triggers the compositor to repaint. Reproducible on every lid cycle with > kernel 7.2.3; the identical userspace on linux-lts 6.18.49-2-lts does NOT > show the problem.
Please file a bug report as described at [1]. BR, Jani. [1] https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html -- Jani Nikula, Intel
