I JUST got the "you have a new version available" and clicked update last night. From ~21.xx to 21.10 and it won't come back from deep sleep.
Acer C740P laptop with Ubuntu desktop. Switching to: echo shallow | sudo tee /sys/power/mem_sleep from the previous comment allows me to come back. However, I'm almost certain this is a lesser level of suspend than WAS working on 21.xx because now it comes back on _instantly_ and it never did it that fast before. So I imagine that means my computer is barely suspended at all in this mode. The last line of dmesg was : acpi: EC: interrupt blocked using: $ journalctl -o short-precise -k -b -1 to get the previous dmesg log. But that ACPI line may be innocuous and not the key failure. I'm not aware of any other useful log locations. Also a tool called pm- suspend seem to sleep and come back just fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1910927 Title: Suspend stopped working since kernel 5.4 (ubuntu 20.04) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1910927/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
