I have noticed fewer freezing issues on docking, and a complete resolve of this bug after installing the Intel SKL GuC firmware blob; along with running a drm-next or drm-next-intel kernel. The GuC blob seems to be missing from linux-firmware, I no longer receive error messages about missing i915 firmware when doing kernel upgrades or generating initrd. I managed to keep an uptime of almost 2 weeks without graphics crashes with a drm-next kernel, docking the laptop ~30 times over that period.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568573 Title: [Lenovo Thinkpad T460] Ultra Dock external displays not detected after suspend/resume cycle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568573/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
