I wake-up my laptop from sleep (opened laptop lid) and I noticed my WiFi connection was not working and also Bluetooth mouse was not working (in settings it looked Bluetooth was of).
I tried to turn on Bluetooth but nothing happened. Then suddenly black screen appeared with some ext4 messages all over the screen. Then I have hard reset laptop and now it booted normally and works normally.
Now I have executed bellow commands that I have found to collect after similar "crash" appears:
I wake-up my laptop from sleep (opened laptop lid) and I noticed my WiFi connection was not working and also Bluetooth mouse was not working (in settings it looked Bluetooth was of).
I tried to turn on Bluetooth but nothing happened. Then suddenly black screen appeared with some ext4 messages all over the screen. Then I have hard reset laptop and now it booted normally and works normally.
Now I have executed bellow commands that I have found to collect after similar "crash" appears:
journalctl -b-1 > freshprevboot.txt
lspci -kv > lspci.txt