Ubuntu
linux package

  1. Bug #197929
  2. Comment #18

Comment 18 for bug 197929

Revision history for this message
John Leach (johnleach) wrote :

Same problem here on my R61. Brightness stopped working after a Hardy upgrade a few days ago.

Also, when I press the brightness keys there is a 3 second delay before the indicator pops up - the level bar goes up and down but the brightness does not change.

Whenever I press the brightness keys I get the following in the ring buffer:

[ 707.516717] thinkpad_acpi: unknown LID-related HKEY event: 0x5010
[ 710.394765] thinkpad_acpi: unknown LID-related HKEY event: 0x5010
[ 710.508695] thinkpad_acpi: unknown LID-related HKEY event: 0x5010