@koba, if I understood you correctly, yes, ACPI errors still appear on drm-tip. Actually, all hell broke loose on that kernel: after triggering the issue, Bluetooth became unresponsive; calling sudo to edit /etc/default/grub ended up hanging indefinitely; other applications being launched were showing weird rendering glitches and became unresponsive. Logs attached.
** Attachment added: "kernel-drmtip-hotplug.log" https://bugs.launchpad.net/dell-sputnik/+bug/1922336/+attachment/5494658/+files/kernel-drmtip-hotplug.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1922336 Title: ACPI errors and USB reset loop when hot-plugging a Titan Ridge laptop into a dock (9500, TB16) To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1922336/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
