I've been observing this weird thing that when I leave VLC open and I suspend my Linux machine.
Whenever I try to resume the system from suspend I can't login and there's a black screen. If I try to CTRL+ALT+F1-F8 I can sometimes login but it's a black screen again and nothing happens.
This freezes the whole system and only the CTRL+ALT+PAUSE+O (K or L) works by shutting down the system in a graceful manner.
Solution Kill VLC
Ctrl+Alt+F4 to get to a console TTY and login with your user.
ps -aux | grep vlc sudo pkill -9 vlc
After killing VLC you can go back to CTRL+ALT+F1 or CTRL+ALT+F2 and login, everything will work fine.
Solution 2 system2 system-sleep script
We can do something else to automate this process since I might not want to go in the console each time. If I go to sleep with VLC open, then let the system close VLC and then restart it later
#!/bin/bash PATH=/sbin:/usr/sbin:/bin:/usr/bin case "$1" in pre) pkill -9 vlc exit 0 ;; post) exit 0 ;; *) exit 1 ;; esac
NOTE, this seems NOT to work all of the time, so the first solution is better.
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