Enabling AMD RX 4XX cards in Sierra.

[Adhyatma]

Are you using CPU graphics enabled? Bios settings IGFX, IGPU, IGP needs to be enabled for RX cards to work with accceleration in Sierra. If not enabled you get black screen at boot.

I already use IGFX and I plug it into hdmi Motherboard result like this

 

[Gigamaxx]

I already use IGFX and I plug it into hdmi Motherboard result like this

View attachment 264901

View attachment 264902

It sounds like a Framebuffer issue. Try selecting fix display in clover menu in ACPI patching, and try inject ATI and inject ATI=false or no.

 

[Adhyatma]

It sounds like a Framebuffer issue. Try selecting fix display in clover menu in ACPI patching, and try inject ATI and inject ATI=false or no.

This is the result :


and my clover configuration :



I don't know which one is wrong...

 

[Ur-Quan]

This is the result :
I don't know which one is wrong...

Did you read first post in topic?

 

[Adhyatma]

Did you read first post in topic?

Of course, that's why i post here, btw this is the result of my new configuration

 

[dnetcrawler]

On the VEGA front. I have Full acceleration support, but only one port is working. In latest built, the correct device ID have been added. As you can see there are no iGPU. I'll have to figure out port mappings.

 

[Gigamaxx]

On the VEGA front. I have Full acceleration support, but only one port is working. In latest built, the correct device ID have been added. As you can see there are no iGPU. I'll have to figure out port mappings.

View attachment 266143

Benchmarks? Uningine, Geekbench, cinebench it would be nice to see. Congrats, can't wait to get a Vega card.

 

[dnetcrawler]

Benchmarks? Uningine, Geekbench, cinebench it would be nice to see. Congrats, can't wait to get a Vega card.

Working on getting the 6900k to clock all the way to 4.4Ghz, to be able to do a comparative test against the Strix 980ti and Strix 1080ti. Something is going on with High Sierra and it's stuck at 3.6Ghz.

 

[dnetcrawler]

Here are some preliminary numbers. Please keep in mind that CPU is capped at 3.6Ghz, and was running at 4.4Ghz on the test for the GTX Strix 980ti, which was also fully water-cooled with custom loop. Drivers are also in beta, so I would expect performance to improve.

I'll run additional tests once I figure how to get CPU to run at 4.4Ghz. I'm also waiting for EKWB water block for this GPU.

 

[Gigamaxx]

Here are some preliminary numbers. Please keep in mind that CPU is capped at 3.6Ghz, and was running at 4.4Ghz on the test for the GTX Strix 980ti, which was also fully water-cooled with custom loop. Drivers are also in beta, so I would expect performance to improve.

I'll run additional tests once I figure how to get CPU to run at 4.4Ghz. I'm also waiting for EKWB water block for this GPU.

View attachment 266179

View attachment 266180

Very nice, thanks. Its good it will run open GL Uningine apps. Geekbench compute? 200,000+?

I know the Clover team is working out bugs for CPU power management, busratio, QPI, and MHz errors.

Are you using clover CPU settings as well as BIOS overclock?