Sorry, after some debugging it turns out that this issue is due to the SSD being a self-encrypted OPAL drive. A manual BIOS update did not help, but the following workaround did:
https://wiki.archlinux.org/index.php/Self- encrypting_drives#Waking_up_from_suspend > Suspending the system results in a crash by default, because power is being cut from the drive and that causes it to lock itself https://github.com/Drive-Trust- Alliance/sedutil/issues/90#issuecomment-614319458 I will therefore close this. Thanks for your help. ** Bug watch added: github.com/Drive-Trust-Alliance/sedutil/issues #90 https://github.com/Drive-Trust-Alliance/sedutil/issues/90 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1889306 Title: Resuming from deep suspend on Thinkpad T14 crashes system (readonly filesystem) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1889306/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
