Sorry, I am wrong. Previously, I set "resume=LABEL=Swap" into grub `GRUB_CMDLINE_LINUX` param, and got error msg `kernel: PM: Image not found (code -16)` and resume failed. After change to set `resume=/dev/xxx-to-swap`, resume works.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1962359 Title: Hibernation fails due to resource busy during swap file check To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1962359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs