Hello everyone!
I want to install FreeBSD on my laptop. There is one problem: muxless hybrid graphics (Intel HD4000 and Radeon HD7670M).
As I know FreeBSD can't manage hybrid graphics yet. This is muxless, so I can't disable dedicated card in BIOS. In Linux there is vgaswitcheroo and I can disable radeon by command:
But how I can do this on FreeBSD? I can run XOrg by setting the Intel Video Driver in config file, but Radeon still working in background which causes my computer to overheat.
Is there any solution to disable Radeon? Maybe ACPI call or something else? Thank you in advance for answer.
I want to install FreeBSD on my laptop. There is one problem: muxless hybrid graphics (Intel HD4000 and Radeon HD7670M).
As I know FreeBSD can't manage hybrid graphics yet. This is muxless, so I can't disable dedicated card in BIOS. In Linux there is vgaswitcheroo and I can disable radeon by command:
Code:
echo OFF > /sys/kernel/debug/vgaswitcheroo/switch
But how I can do this on FreeBSD? I can run XOrg by setting the Intel Video Driver in config file, but Radeon still working in background which causes my computer to overheat.
Is there any solution to disable Radeon? Maybe ACPI call or something else? Thank you in advance for answer.