Thank you so much Daniel. When I tried
sudo apt install linux-generic-hwe-22.04 It suggested me the kernal 5.15.0.27 I could not find 5.15.0.27 folder in https://kernel.ubuntu.com/~kernel- ppa/mainline/ I downloaded deb files manually (one deb is not getting downloaded) from https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.15/amd64/ and installed using sudo dpkg -i *.deb After rebooting, I selected 5.15 kernel and both issues are fixed. Finally I removed 5.10 kernal and rebooted. Now everything is working as expected. Thank you once again. Thank you so much. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971986 Title: [Lenovo G510] System hangs when using kernel 5.10.0-1011.12-oem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1971986/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs