Ubuntu
x11-xserver-utils package

  1. Bug #41994
  2. Comment #48

Comment 48 for bug 41994

Revision history for this message
Shimi Chen (shimi-chen) wrote :

I can confirm this using both Ubuntu Maverick and Mint Julia amd64 on a Dell Studio 1555.
A little while after closing the lid, backlight switches on, apparently due to detected movement on trackpad because it is much less frequent when disconnecting USB mouse(but still happens).