Hi Steve, #8 looks that NVIDIA and ACPI are related. BIOS N2OET40W is a bit old, would you mind update it: https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-extreme-gen-2/downloads/ds540308-bios-update-utility-bootable-cd-for-windows-10-64-bit-linux-thinkpad-p1-gen-2-types-20qt-20qu-x1-extreme-gen-2-types-20qv-20qw
If there is a regression in 5.11.0-25, it's better to check mainline build 5.11 too to find if it is a upstream regression. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1939349 Title: frequent hangs with latest hirsute kernel (nvidia graphics) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1939349/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
