I have an Lenovo T16 AMD Ryzen 7 6850U and the amdgpu-install fixed the balck screen suspend bug, but since then my CPU usage is much higher in idle and the fan is permanently running.
I'm currently limited to Ubuntu 22.04 and have to wait for the next LTS version. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2008774 Title: Ubuntu 22.04 not waking up after second suspend Status in linux-signed-hwe-5.19 package in Ubuntu: Confirmed Bug description: After the first suspend it wakes up just fine - it's the second suspend after which the screen stays blank and keyboard doesn't react (although the power LED starts glowing). It happens if I close the laptop's lid or do a manual suspend via the system menu. It happens only recently (I think after some kernel update, but I'm not sure about this) - before it worked fine for month (since I installed Ubuntu). I have a recent Thinkpad T14s with a Ryzen CPU, Ubuntu 22.04 is the only OS (if that's important). What I tried: * turn off security chip in the BIOS (https://askubuntu.com/a/1412049/424896) * turn off Wayland and enable X11 (https://askubuntu.com/a/1412032/424896) * I looked through the logs in /var/log but couldn't find anything obvious to me (but I'm not a Linux guru). ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.19.0-32-generic 5.19.0-32.33~22.04.1 ProcVersionSignature: Ubuntu 5.19.0-32.33~22.04.1-generic 5.19.17 Uname: Linux 5.19.0-32-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Tue Feb 28 11:02:36 2023 InstallationDate: Installed on 2022-06-14 (258 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) SourcePackage: linux-signed-hwe-5.19 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.19/+bug/2008774/+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