I now notice that a single press of FN + Brightness Up/Down is changing the brightness 1 notch, but only on the On Screen Display that appears in the top right of the screen, the brightness itself does not change! input-events is not showing any new release events now, making this problem slighty intermitent.
I tried acpi_listen and nothing interesting appeared to happen.
So:
- No released events with input-events
- Intermittent problem where brightness key appears to be un-released, locking keyboard and forcing brightness OSD to extreme low/high.
- Brightness of screen never changes.
I now notice that a single press of FN + Brightness Up/Down is changing the brightness 1 notch, but only on the On Screen Display that appears in the top right of the screen, the brightness itself does not change! input-events is not showing any new release events now, making this problem slighty intermitent.
I tried acpi_listen and nothing interesting appeared to happen.
So:
- No released events with input-events
- Intermittent problem where brightness key appears to be un-released, locking keyboard and forcing brightness OSD to extreme low/high.
- Brightness of screen never changes.
Any ideas?
(Samsung Q210 with Ubuntu 9.04)