Comment 7 for bug 2031580

Revision history for this message
Steve Beattie (sbeattie) wrote : Re: Running Ubuntu 22.04 on a 2016 Macbook Pro and waking from suspend is now broken after running apt update && upgrade

Hey Steve, sorry you're having issues.

One thing that would be useful to know is which kernel versions you're experiencing this under. I notice in the apt.log that when the newer version of the intel-microcode package was removed, apt also removed the meta packages for the linux-generic-hwe-22.04 kernel, which would not have uninstalled the current 6.2.0 linux kernel, but it *will prevent* apt from pulling future kernel updates for you, so you will want to reinstall the linux-generic-hwe-22.04 package.

One possible cause of this issue might be that the 22.04 kernel moved recently from being based on the upstream 5.19 kernel to the 6.2 kernel. If you still have 5.19 kernels installed, you might try rebooting into one of those and seeing if the waking from suspend issue is a problem there, too. To do that, you'll need to get into the grub menu on boot, and select an older kernel to boot into. You may need to modify in /etc/default/grub the GRUB_TIMEOUT_STYLE setting to menu and to set the GRUB_TIMEOUT value to a non-zero value, running sudo update-grub after making your edits.