0

I used to be able to turn off the laptop screen by running xset dpms force off. However now that I have upgrade to Ubuntu 17.10 this is the result:

X Error of failed request:  BadMatch (invalid parameter attributes)
 Major opcode of failed request:  147 (DPMS)
 Minor opcode of failed request:  6 (DPMSForceLevel)
 Serial number of failed request:  12
 Current serial number in output stream:  14
Ole
  • 1,487

0 Answers0