Ubuntu
linux package

  1. Bug #1159771
  2. Comment #26

Comment 26 for bug 1159771

Revision history for this message
David Gerard (dgerard) wrote : Re: Toshiba Portege R830-13C no backlight after resume from suspend

Apparently it's in toshiba_acpi, which is presently ... unmaintained! Fabulous.

There's a workaround here https://bbs.archlinux.org/viewtopic.php?id=132044 which might help should anyone with this laptop find this bug report and feel like working on the problem.