Created attachment 134678 [details] files to help debuging the issue Issue reproducess 100% of the time since a couple of weeks, but didn't find the error until now. I have one monitor connected with DisplayPort (works fine), but if I try to disable it using lxrandr, X crashes. Same scenario with a different monitor using classic VGA cable. I have just found the crash in the journal. OS is archlinux on HP zbook 14. [root@zbook-pds /]# uname -a Linux zbook-pds 4.13.3-1-ARCH #1 SMP PREEMPT Thu Sep 21 20:33:16 CEST 2017 x86_64 GNU/Linux Please find attached a .tar.gz file with the following files: - GPU crash dump saved to /sys/class/drm/card0/error - journal of the crashed session - randr --verbose output Do not hesitate to contact me for further details or want me to test anything.
Arch strikes again. *** This bug has been marked as a duplicate of bug 103076 ***
Wow, that was fast. I tried the fix and indeed it solved my issue. Thank you very much for your help and support.
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