Ubuntu
linux package

  1. Trusty (14.04)
  2. Bug #1313830
  3. Comment #11

Comment 11 for bug 1313830

Revision history for this message
Liming Wang (wangliming) wrote :

hi, @dlundquist , Dustin Lundquist,
Did you test it on x230 with DisplayPort monitor?
Or it only existed when x230 is plugged with DVI on the dock?
Whether can following command change the brightness of LCD?

$ echo 100 | sudo tee /sys/class/bachlight/acpi_video0/brightness

or

$ echo 600 | sudo tee /sys/class/backlight/intel_backlight/brightness