UEFI News and Commentary

Tuesday, December 18, 2012

Access UEFI Services At Runtime

My friend Vincent Zimmer put together a great summary article showing how to access UEFI runtime services from within both Windows and Linux. Currently, the only services reliably available are the GetVariable()/SetVariable() services, but this still gives you enough to find most setup settings, as well as the boot order, language settings, etc.

1 comment:

Aunoor said...

On some Phoenix BIOSes, like on Lenovo G580 UEFI Linux module don't see any UEFI vars. But can create it. :)