Re: [Libreboot] X60 tablet: screen whine after 1400x1050 screen swap

[Michał Masłowski]

> http://libreboot.org/gitdocs/future/old.html#x60_native_notes
> Just follow the same method, but on your X60 Tablet, and you read from
> 0xe4361254 location in devmem to get the proper value.

Don't recommend accessing fixed memory locations.
http://hg.mtjm.eu/scripts/file/tip/intel-regs.py reads it in a way
independent of where your system maps PCI regions.  (That script is
inefficient and has wrong comments.  I do not know proper tools for
doing exactly this in scripts.)

The intel_bios_reader program (in intel-gpu-tools) also prints the PWM
frequency from which the register value can be computed.

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