Comment 60 for bug 765438
Revision history for this message
| Kamal Mostafa (kamalmostafa) wrote Re: On startup, the backlight is off on laptop | #60 |
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73416ba
(Get the code!)
I have prepared a PPA test kernel for Ubuntu 12.04 (Precise) which includes experimental patches that might fix these "inverted backlight brightness" or "backlight off at startup" problems, for laptops with Intel GPU's (despite the name of the PPA, rest assured that the brightness control fixes are not Dell-specific):
https:/
If this test kernel makes your backlight behavior better or worse, please post your results here (reports of "no change" aren't needed).