Comment 82 for bug 189814

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Mario Limonciello (superm1) wrote : Re: [Bug 189814] Re: HAL lockups/crashes on Dell D-series Latitudes w/ BIOS password

Andrea: As you pointed out, this fix only resolves the urgent part of
the bug. In perusing the HAL code, I didn't see a good way to indicate
that we could only "read" the brightness and not write it. After this
bug is finished up and closed out, we can open a new bug in the future
to try to possibly get that kind of fine grained tuning integrated.