/sys/class/backlight/ empty on Acer Aspire One D270
Bug #974806 reported by
Martin Dreher
This bug affects 6 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
Medium
|
Unassigned |
Bug Description
Tested with Kernel 3.2 on Ubuntu 11.10 and 12.04 Beta 2 as well as Kernel 3.3 on 12.04 Beta 2.
/sys/class/
I cannot change the backlight via the gnome-control-
I tested it with the following values for COMMANDLINE_LINUX in the grub settings:
"acpi_backlight
"acpi_osi=Linux acpi_backlight=
"pcie_aspm=force i915.i915_
None of these improved the situation.
Maybe related to bug #318603.
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
tags: |
added: bot-stop-nagging removed: kernel-request-3.2.0-22.35 |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
Changed in linux (Ubuntu): | |
status: | Confirmed → Triaged |
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This is the output of dmesg.