Bug partial fixes

After resume led blinking

Sometimes after suspend and resume thinkpad led blinks.

# echo '0 on' > /proc/acpi/ibm/led

After resume from suspend fans go full speed and laptop shuts down

After suspend and resume fans go full speed and laptop shuts down. Link to kernel bug

To solve this everytime you resume change to any tty (tty1 for example using ctrl+alt+f1) and then back to xorg session (ctrl+alt+f7).

After resume from suspend there's no wifi

Run the following commands (the order is important):

sudo modprobe -r iwlmvm && sudo modprobe -r iwlwifi && sudo modprobe iwlmvm && sudo modprobe iwlwifi

sudo systemctl restart network-manager.service

Workarounds

Caps lock notification

As this laptop has no led indicator for Caps lock an option is having a terminal at the bottom of the screen always opened with this command running:

watch -n 1 'echo $(echo CAPS LOCK && xset q | grep -i caps | cut -c 22-24)'