Ubuntu
linux package

  1. Bug #1098216
  2. Comment #210

Comment 210 for bug 1098216

Revision history for this message
In , igor.raits (igor.raits-linux-kernel-bugs) wrote :

I try to add acpi_osi="!Windows 2012", but backlight not working correctly.
Add acpi_osi=Linux acpi_backlight=vendor thinkpad_acpi.brightness_enable=0 works..