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

Joined
Jul 20, 2018
Messages
22
Motherboard
msi e3 v5
CPU
e3 1230 v5
Graphics
rx470
Inject FBName will show graphics card name on VideoProc
which fb name I should choose for sapphire rx470 4g d5 oc, with 2 dp, 2 hdmi and 1dvi, and I use the dp port.
 
Joined
Oct 3, 2011
Messages
78
Motherboard
Asus Prime Z390-P
CPU
i3-8100
Graphics
UHD630, RX 580
Mac
MacBook Pro
Mobile Phone
Android, iOS
which fb name I should choose for sapphire rx470 4g d5 oc, with 2 dp, 2 hdmi and 1dvi, and I use the dp port.
You can find the Framebuffer names in the ATI Guide:

AMD9500Controller.kext (4th Gen GCN architecture)
Graphics Card OOB min. OSX DevID Reference Port Layout Framebuffer Known Issues
RX 460 / RX 560 Yes 10.12 0x67EF DP, HDMI, DVI Acre Needs RadeonDeInit
RX 470 / RX 570 Yes 10.12.6 0x67DF 2x DP, HDMI, 2x DVI Orinoco Needs RadeonDeInit
RX 480 / RX 580 Yes 10.12.6 0x67DF 2x DP, HDMI, 2x DVI Orinoco Needs RadeonDeInit


So for the RX470 its also Orinoco.
 
Joined
May 13, 2019
Messages
2
Motherboard
Gigabyte G1 Sniper B5
CPU
i5-4670
Graphics
RX 580
First issue will definitely get fixed. For the second issue, do you get any error messages? If you go with the iMacPro1,1 route, WhatEverGreen is not needed and also shikigva=1 flag.

You can just back up your current CLOVER folder and try the new SMBIOS. If anything stops working, you cna always revert back to the original CLOVER folder.
Updating to 10.14.5 fixed both issues. Thanks!
 
Joined
May 27, 2013
Messages
140
Motherboard
GA-Z97X-GAMING 3
CPU
i7-4790K
Graphics
RX 580
Mac
MacBook
Mobile Phone
iOS
I've used Guariba because it fits better with my card (RX580 GAMING 8GB) (3 DP, 1 HDMI, 1 DVI). Seems that Orinoco have the 6th port physical whereas Guariba have 6 ports but one seems 000000.

Code:
ATOM BIOS Rom:
    SubsystemVendorID: 0x1458 SubsystemID: 0x22fc
    IOBaseAddress: 0x0000
    Filename: RX580G8.F82
    BIOS Bootup Message:
GV-RX580GAMING-8GD/F82/064C                                              

PCI ID: 1002:67df
Connector at index 0
    Type [@offset 40766]: DisplayPort (10)
    Encoder [@offset 40770]: INTERNAL_UNIPHY2 (0x21)
    i2cid [@offset 40876]: 0x90, OSX senseid: 0x1
    HotPlugID: 6
Connector at index 1
    Type [@offset 40776]: DisplayPort (10)
    Encoder [@offset 40780]: INTERNAL_UNIPHY2 (0x21)
    i2cid [@offset 40903]: 0x92, OSX senseid: 0x3
    HotPlugID: 4
Connector at index 2
    Type [@offset 40786]: DisplayPort (10)
    Encoder [@offset 40790]: INTERNAL_UNIPHY1 (0x20)
    i2cid [@offset 40930]: 0x91, OSX senseid: 0x2
    HotPlugID: 1
Connector at index 3
    Type [@offset 40796]: HDMI-A (11)
    Encoder [@offset 40800]: INTERNAL_UNIPHY1 (0x20)
    i2cid [@offset 40957]: 0x93, OSX senseid: 0x4
    HotPlugID: 5
Connector at index 4
    Type [@offset 40806]: DVI-D (3)
    Encoder [@offset 40810]: INTERNAL_UNIPHY (0x1e)
    i2cid [@offset 40984]: 0x95, OSX senseid: 0x6
    HotPlugID: 3
Code:
RX580G8.F82 :

GV-RX580GAMING-8GD/F82/064C                                              

Subsystem Vendor ID: 1458
       Subsystem ID: 22fc
Object Header Structure Size: 350
Connector Object Table Offset: 48
Router Object Table Offset: 0
Encoder Object Table Offset: fb
Display Path Table Offset: 12
Connector Object Id [19] which is [DISPLAY_PORT]
    encoder obj id [0x21] which is [INTERNAL_UNIPHY2 (osx txmit 0x12 [duallink 0x2] enc 0x4)] linkb: false
Connector Object Id [19] which is [DISPLAY_PORT]
    encoder obj id [0x21] which is [INTERNAL_UNIPHY2 (osx txmit 0x22 [duallink 0x2] enc 0x5)] linkb: true
Connector Object Id [19] which is [DISPLAY_PORT]
    encoder obj id [0x20] which is [INTERNAL_UNIPHY1 (osx txmit 0x11 [duallink 0x1] enc 0x2)] linkb: false
Connector Object Id [12] which is [HDMI_TYPE_A]
    encoder obj id [0x20] which is [INTERNAL_UNIPHY1 (osx txmit 0x21 [duallink 0x1] enc 0x3)] linkb: true
Connector Object Id [4] which is [DVI_D]
    encoder obj id [0x1e] which is [INTERNAL_UNIPHY (osx txmit 0x10 [duallink 0x0] enc 0x0)] linkb: false
Code:
Guariba (6) @ 0x70cd8
, , , , ,
000000000000000000040000040300000001010100000000 <--- seems not in use
120406010000000000040000040300000001020100000000
220504030000000000040000040300000001030100000000
110201020000000000080000040200000001040000000000
210305040000000004000000040200000001050000000000
000003060000000000040000000100000001060100000000

Orinoco (6) @ 0x70458
, , , , ,
38c905000000000000040000040300000001010100000000 <--- seems used
120406010000000000040000040300000001020100000000
220504030000000000080000040200000001030000000000
110201020000000000080000040200000001040000000000
210305040000000004000000040000000001050000000000
000003060000000000040000000100000001460100000000
Also, I must use the option 'Fake ID'.
 
Last edited:
Joined
May 12, 2012
Messages
37
Motherboard
ASUS PRIME Z270-A
CPU
i5 7500
Graphics
Sapphire Nitro+ Radeon RX 570 4GB
Mac
Mac mini
Mobile Phone
iOS
Hi there,

The update to 10.14.5 went smoothly but noticed that hevc playback is gone as well as Netflix in Safari no longer works. Both of these worked perfectly with previous versions. I don't know what has changed with this version. I have the latest WEG in others folder.
Thanks
 
Joined
Oct 26, 2013
Messages
941
Motherboard
MSI B250M PRO-VHD
CPU
i3-7100
Graphics
RX 570
The update to 10.14.5 went smoothly but noticed that hevc playback is gone as well as Netflix in Safari no longer works.
HEVC work fine and Netflix on Safari work perfectly, use SMBIOS iMacPro1,1
 
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