https://bugzilla.kernel.org/show_bug.cgi?id=211807 notsyncing (song.fc@xxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |song.fc@xxxxxxxxx --- Comment #20 from notsyncing (song.fc@xxxxxxxxx) --- I also have this on my laptop, using a USB-C to 3xHDMI adapter with 3 monitors. When I unplug and replug it, sometimes the screen will freeze and I have to force reboot. log shows: i915 0000:00:02.0: [drm] *ERROR* mstb 00000000c152fe9e port 1: DPCD read on addr 0x4b0 for 1 bytes NAKed i915 0000:00:02.0: [drm] *ERROR* mstb 00000000c152fe9e port 2: DPCD read on addr 0x4b0 for 1 bytes NAKed The machine also dies when resuming from suspend with the adapter plugged in, but I could not get any log, just guessing it might be the same issue. my setup: HP Envy 13 ad110tu (i5-8250U, UHD 620) Archlinux with kernel 5.16.13-arch1-1 x86_64, KDE Plasma 5.24.3 on Wayland -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
