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#1 2012-03-25 20:27:21

LWhitson2
Member
From: West Lafayette, IN
Registered: 2011-11-26
Posts: 18

Lenovo Z575 AMD Dynamic Graphics

Alright, I have been reading through the wiki and the forums but haven't come across anything about the new AMD Dynamic Graphics system. It seems to be very similar to Nvidia Optimus, but still different. Regardless, I can get my notebook to use the integrated graphics by adjusting the BIOS settings from "Dynamic" to "UMA". Unfortunately, I am having trouble going the other way. Even if I turn the system to "Dynamic", Arch still loads the default card from what I can tell. Does anyone have a definitive way that I can check this as well as a way to allow me to enable the discrete graphics when needed, even if I do have to reboot?

Thanks,
Bryce

Last edited by LWhitson2 (2012-03-26 01:51:37)

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