I'll come back and update with screenies in a bit, trying Windows now.
Good news:
好消息:
Modding one kext and turning off SIP allows both RX 480 and Fury Nano to work.
关闭SIP并修改kext后,RX 480和Fury Nano都能工作了。
Bad news: RX 480 crashes like an oil tanker captained by a drunk. At least in Valley.
坏消息:RX 480经常崩溃,就像一个醉汉在开油轮一样,至少是跑山谷测试时很容易崩。
由于我现在正在看欧洲杯,下面只翻译最关键步骤:
OpenCl stuff it runs fine. Fury Nano didn't need a "helper" card this time. May indicate better working for Hack crowd.
The Nano didn't crash on Valley.
I will test 480 in Windows on same machine, will quickly know if it is infamous power issue or beta driver.
5K support not there either.
UPDATE: The crashing in Valley is not likely from power issue. Installed Win 10 drivers and it ran to completion.
Have to be back to hospital in AM so no time to further test.
I modded both ids into the usual 4000X kext.
上面说的两个显卡,480和Fury Nano,添加ID到4000X.kext就行
Under "Baffin" personality add the 480 with a 1 byte mod. change "67EF" to "67DF" and Bob's yer Uncle. (I really do have an Uncle Bob) To make Fury Nano work, change it to "7300" instead. Should work on Hack with Fury or Fury X too, I have had trouble with the one I got on EFI-64 Macs. May have to try on 1,1 again with Win.
这点我详细说一下,打开/System/Library/Extensions/AMDRadeonX4000.kext/Contents/Info.plist,找到Baffins部分,也就是AMDBaffinGraphicsAccelerator,把其中一个已经存在的ID换成480或Nano的ID。比如作者把67EF换成67DF了,67DF是480的ID(0x67DF1002。如果是Fury Nano,那么换成7300.
On EFI64, my Sapphire halts boot.
Anyhow, Seems the 480 driver needs work, at least for OpenGl.
OpenCl worked, and got nearly same exact score as Nano. (100 clock speed is Nano, 126 is 480, I think these are 3 leading digits.)