Re: How to enable Radeon Pro Duo with mesa

2018-03-15 Thread Christian König
Am 15.03.2018 um 08:09 schrieb Lvzhihong (ReJohn): What are you trying to do? A large desktop spread across both chips? Use the chips independently? There is no support for crossfire on Linux. If you want to use a desktop across multiple chips or select which chip is used for rendering, you

re: How to enable Radeon Pro Duo with mesa

2018-03-15 Thread Lvzhihong (ReJohn)
> What are you trying to do? A large desktop spread across both chips? > Use the chips independently? There is no support for crossfire on Linux. If > you want to use a desktop across multiple chips or select which chip is used > for rendering, you can use xrandr and the prime support in X: >

Re: How to enable Radeon Pro Duo with mesa

2018-03-14 Thread Alex Deucher
On Wed, Mar 14, 2018 at 5:41 AM, Lvzhihong (ReJohn) wrote: > Hi All , > > Does mesa support Radeon Pro Duo? I don’t know how to configure xorg.conf to > use two WX7100 card of DUO , and now I can only use the first card of DUO. What are you trying to do? A large desktop spread across both chips?

How to enable Radeon Pro Duo with mesa

2018-03-14 Thread Lvzhihong (ReJohn)
Hi All , Does mesa support Radeon Pro Duo? I don't know how to configure xorg.conf to use two WX7100 card of DUO , and now I can only use the first card of DUO. Installed software packages: xserver-xorg xfce4 xinit Mesa version: 17.2.8 kernel version: 4.15 Pci information: 000d:31:00.0 PCI bri