Ubuntu
linux package

  1. Bug #1652499
  2. Comment #10

Comment 10 for bug 1652499

Revision history for this message
Yann Salmon (yannsalmon) wrote : Re: Cannot hibernate properly ; systemd-sleep hangs

Setting SYSTEMD_BYPASS_HIBERNATION_MEMORY_CHECK dos not change anything but this seems logical as this was introduced in a recent version of systemd and does not exist in systemd 229.

Creating a /etc/systemd/sleep.conf with SuspendState=mem (to avoid cycling through different suspending modes) does nto improve things either.

When this problem occurs (ie. suspend process started but hanging), I cannot manually write mem to /sys/power/state ; trying to do so fails with a "device is busy" error.