Before this issue can only reproduce with 4.18 kernel, which was already EOL. suggest set this bug's status to Won't Fix.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1843401 Title: Power off/reboot hang on a Lenovo ThinkPad T495s kernel with 4.18 kernel. Status in linux package in Ubuntu: Incomplete Bug description: Power off/reboot hang on a Lenovo ThinkPad T495s kernel with 4.18 kernel. I installed Ubuntu 18.04.2 on a Lenovo ThinkPad T495s, with kernel 4.18.0-15. After installation, the system will hang after power off/reboot. And I change the "Memory Card Slot" to Disabled in BIOS, the power off/reboot will be OK with 4.18 kernel. And then I changed the BIOS setting back to "Enable", then updated to 5.0.0-23 kernel, this issue will be fixed. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1843401/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
