Ubuntu
fglrx-installer package

  1. Bug #1007765
  2. Comment #76

Comment 76 for bug 1007765

Revision history for this message
Marwan Tanager (marwan-tngr) wrote :

I have the same issue on a Dell Inspiron M5010.

The workaround in comment #71 works for me too. pcie_aspm=force is irrelevant here, though. acpi_backlight is the one that did the trick.