Since installing this kernel, I see instant screen garbage or blanking (everything but the cursor), when attaching / removing a second / third screen on My Lenovo Thinkpad T440s.
Older kernels do not suffer these problems. A restart of lightdm makes the problems go away and makes a second screen be detected as expected. What logs would be usefull? Xorg.0.log doesn't realy have anything out of the ordinary, nor does Dmesg. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1770565 Title: [i915_bpo] Fix flickering issue after panel change To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1770565/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
