FINALY!!!!! I found solution for my e7490:
1. Upgrade bios to 1.24.1 2. add "i915.enable_guc=3" to CMD line 3. Install/ Upgrade to Ubuntu 22.04 4. Use stock kernel 5.15 kernel from Ubuntu 22.04 Now 5.15 works well. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1939347 Title: Ubuntu 20.04 freeze since kernel 5.11 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1939347/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
