Also affects my Dell Inspiron 5415, kernel version 5.13.0-28 (dual-booted with Windows). In my case, after selecting "Sleep", the screen turns off immediately and the computer seems turned off. However, it will NOT wake up or reboot. In fact, I have tried to press and hold the power button for several seconds, trying to force-shutdown it, with no effects. Also tried the Alt+PrintScr+REISUB method with no results. The only way for me to shut it down is to physically remove the battery and reinsert it.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909005 Title: Ubuntu does not resume (wake up) from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1909005/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs