This problem also appeared on my old Acer Aspire 3610. For me it seems like a general problem for acer laptop.
The command "sudo rmmod acer_wmi" fixed the problem for me to :)
This problem also appeared on my old Acer Aspire 3610.
For me it seems like a general problem for acer laptop.
The command "sudo rmmod acer_wmi" fixed the problem for me to :)