[ltp] [X200s]: Left side of the screen is considerably darker

[Christoph Bier]

Hi,

on Saturday I found that the left side of the screen of my X200s is
considerably darker than the right when on low brightness (half and
less of brightness). This does not occur on Windows Vista! I tried
to take a picture of it but failed. Any idea what's going wrong here?

Ubuntu 9.10
BIOS 3.11 (installed some weeks ago)
Kernel 2.6.30
TBH I don't know if I ever installed thinkpad-acpi on my own. How
can I determine whether I did or the version of thinkpad-acpi,
respectively?

Best
Christoph
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