Sorry, didn't see the request :-/ I just tried with 5.8 from HWE. After my frist reconnect, I got a
[350240.293152] failed hdr00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 (nothing else!) in dmesg, nothing about the external monitors in xrandr. At the second try (no restart), they work again. 3th try works, put spits a 350562.536195] i915 0000:00:02.0: DP-7: EDID is invalid: [350562.536197] [00] BAD 00 ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff [350562.536198] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [350562.536199] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [350562.536199] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [350562.536200] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [350562.536200] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [350562.536201] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [350562.536202] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870786 Title: Kernel BUG sometimes during pluging in a DP Splitter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
