control: reopen -1 control: found -1 5.8.7-1 $ uname -a Linux foo 5.8.0-1-amd64 #1 SMP Debian 5.8.7-1 (2020-09-05) x86_64 GNU/Linux
$ journalctl -k -g iwl-debug-yoyo -- Logs begin at Mon 2020-08-03 07:03:27 EDT, end at Wed 2020-09-09 16:08:47 EDT. -- Sep 09 15:53:32 foo kernel: iwlwifi 0000:03:00.0: firmware: failed to load iwl-debug-yoyo.bin (-2)