解決休眠時出現的錯誤訊息

你在啟用休眠(suspend/hibernation)時，你可能會看到如下的錯誤訊息
$ dmesg -l err
[  166.420801] dpm_run_callback(): pnp_bus_resume+0x0/0x80 returns -19
[  166.420803] PM: Device 00:0a failed to resume: error -19
[  206.278581] dpm_run_callback(): pnp_bus_resume+0x0/0x80 returns -19
[  206.278583] PM: Device 00:0a failed to restore: error -19