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Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

Joined
Mar 5, 2019
Messages
19
Motherboard
Asrock z370
CPU
i7-8700
Graphics
RX 580
Mac
iMac
You should use the hdmi audio or the onboard audio, those work for sure.
Checked the folder. No sound after sleep. HDMI is not convenient to use. I do not have audio speakers in the monitor.
 
Joined
May 11, 2011
Messages
571
Motherboard
MSI B360 A-Pro
CPU
i5-8400
Graphics
UHD 630 + RX 580
Mobile Phone
iOS
Hi, could you please take a look at my config as well? I am in the same boat as j1979, FCP crashes when I apply effects.
Here you go. Is your CPU speed steeps working correctly ? I see CPUFriend kext.
 

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Joined
May 17, 2011
Messages
9
Motherboard
MSI H270A-PRO
CPU
Intel i7-7700
Graphics
Pulse RX 580 8GB
Mobile Phone
Android
Here you go. Is your CPU speed steeps working correctly ? I see CPUFriend kext.
I see that you've changed the SMBIOS to iMac18,3. Wouldn't it use iGPU for h.264 and HEVC? I want RX580 to handle both.
And yes, speed step is working. Or at least I think so, I use CPUfriend with a merged SSDT. Using just plugin type causes my machine to reboot when waking from sleep.
 

Attachments

Joined
May 11, 2011
Messages
571
Motherboard
MSI B360 A-Pro
CPU
i5-8400
Graphics
UHD 630 + RX 580
Mobile Phone
iOS
I see that you've changed the SMBIOS to iMac18,3. Wouldn't it use iGPU for h.264 and HEVC? I want RX580 to handle both.
And yes, speed step is working. Or at least I think so, I use CPUfriend with a merged SSDT. Using just plugin type causes my machine to reboot when waking from sleep.
I have better FCPX speeds with both enabled.
Does FCPX crash with the current settings?
Is the CPU at 0.8 Ghz idle?
 
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