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mkottman / acpi_call

A linux kernel module that enables calls to ACPI methods through /proc/acpi/call. Now with support for Integer, String and Buffer parameters.
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Lenovo E520 acpi methods. #46

Open JasperWallace opened 10 years ago

JasperWallace commented 10 years ago

To switch the ATI gfx card off:

_SB.PCI0.PEG0.PEGP._OFF

and on:

_SB.PCI0.PEG0.PEGP._ON

Neither takes any args.