Hot Pluging external Monitor crashes system Unplugging HDMI monitor works fine but plugging it back makes system unresponsive both screens go black with stuck mouse pointer. journalctl log ends without any further entry. KDE Plasma & Plasma-i3 : Dell Inspiron 5558 Laptop : Kernel 5.10.4-2-MANJARO

Works with 5.9.16 and i guess this might be the problem, so guess will use 5.9 for a while, thanks for help https://bugzilla.kernel.org/show_bug.cgi?id=210987 https://git.archlinux.org/linux.git/commit/?h=v5.10.4-arch2&id=00f09a6a8193b46c83ae1c8ff6623db011f90099

Adding further information reproduced the issue and posting complete journalctl log . Monitor unplugged succesfully at 16:51:59 Monitor plugged again at 16:55:49 Hard Reset at 16:59 Xorg log

Please first of all post the output of inxi -Fazy.

The same issue as mine or others: [image] Issue with multi-monitor setup on Nvidia hybrid 455 drivers Support In the past, hybrid setup was not able to output picture to secondary screens and in a result, in hybrid mode additional monitors simply weren’t recognized. 455 …

Hot Plugging external Monitor crashes system

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michaldybczak 6 January 2021 14:44 7

The same issue as mine or others:

I uninstalled 5.10 for now and went back to 5.9.