Hello
I wonder if someone encountered this problem:
I have just received a brand new Lenovo T510 Laptop. I have installed, successfully, a Fedora 14 system. This is a dual-system machine, with Window 7 Professional also installed.
The problem: Staring the machine in Fedora, unplugged to electricity, the screens dims down to hardly readable level. Trying to increase brightness, using the function+brightness button has no effect. Plugging to electricity restores proper brightness.
Another show up of the same problem: started plugged in with proper brightness, than any touch of function+brightness key brings the screen to unreadable, and unchangeable brightness. Seem to me that the eFedora 14 scales the potentiometer of screen luminosity incorrectly.
Some information: Working in Windows 7, on the same machine: this does not happen
On previous Lenovo, T60p, with Fedora 12, this did not happen either.
Has anybody encountered this problem ? any clue how to resolve,
Thanks,
Eran
I wonder if someone encountered this problem:
I have just received a brand new Lenovo T510 Laptop. I have installed, successfully, a Fedora 14 system. This is a dual-system machine, with Window 7 Professional also installed.
The problem: Staring the machine in Fedora, unplugged to electricity, the screens dims down to hardly readable level. Trying to increase brightness, using the function+brightness button has no effect. Plugging to electricity restores proper brightness.
Another show up of the same problem: started plugged in with proper brightness, than any touch of function+brightness key brings the screen to unreadable, and unchangeable brightness. Seem to me that the eFedora 14 scales the potentiometer of screen luminosity incorrectly.
Some information: Working in Windows 7, on the same machine: this does not happen
On previous Lenovo, T60p, with Fedora 12, this did not happen either.
Has anybody encountered this problem ? any clue how to resolve,
Thanks,
Eran
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