Recent content by StevenT

Every methods within scope \_SB.PCI0.XHC.RHUB.HS07 in the attached .dsl file. Those are methods that don't present in my SD reader's scope. So you have to locate the ACPI device your SD reader attaches to and do your modification accordingly by referencing MacBookPro's code. Honestly, I don't...

I copied some Methods of a real MacBookPro's SD card reader and attached them to _SB.PCI0.XHC.RHUB.HS07 (Dell 7586's SD card). Then my SD card reader starts to work.

Installed Big Sur beta and done some tests without display port emulator. Setting Legacy Option ROM Primary Display Pre-sleep WX4100 DP1 Pre-sleep WX4100 DP2 Pre-sleep WX4100 DP3 Pre-sleep WX4100 DP4 Post-Wake WX4100 DP1 Post-Wake WX4100 DP2 Post-Wake WX4100 DP3 Post-Wake WX4100 DP4 POST...

Tried agdpmod=ignore but it didn't make any difference. I also tried updating GOP and VBIOS of the machine's BIOS and it didn't work either. Now the only option left is run 'pmset sleepnow' at login window. By the way, I am using 10.15.6 now.

I am facing a different issue after replacing my AMD Radeon Pro WX4100 with VISIONTEK RADEON RX560. When Legacy Option ROM is ticked, RX560 has black screen at login window with this message in the log file: kernel: (AMDFramebuffer) CRITICAL ERROR : VBLANK interrupt has not been generated in...

Attaching a HDD to one of the SATA ports has fixed my random freeze issue though it doesn't seem to have anything to do with HDD.

Not sure if we are having the same issue. Maybe you can try to attached a HDD to your machine if it has only SSD. https://www.tonymacx86.com/threads/freeze-after-wake-from-sleep-wifi-related.268380/post-2163130

I can use the following settings if I want to connect two more monitors to iGPU. It all work normally without flashing as long as I tick Legacy Option ROM. <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"...

Hackintool sometime shows different results. Here is another result with more steps: IGPU Info: ------------------------------------------ IGPU Current Frequency.................. : 200 MHz IGPU Minimum Frequency.................. : 200 MHz IGPU Maximum Non-Turbo Frequency........ : 350 MHz...

'Multi-Display' seems to be a menu entry that is visible when you have PCIE graphics card installed in your system. The dummy plug is an economic solution if you don't have an extra monitor to occupy iGPU's displayport. https://www.amazon.com/gp/product/B075PTQ4NH/?tag=tonymacx86com-20 I...

The machine I was working on doesn't have the sticker. The other machine that also has the issue has the sticker '1'.

There is a white sticker on PSU. It is "PDC-1157".

It turns out this issue does have something to do with a not fully activated iGPU. Here I finally figured out a recipe that make my hackintosh sleep/wake up normally. 1. Apply Wake up/Shutdown patches with MaciASL to the DSDT.aml 2. Apply the following patch to DSDT.aml. Someone might do...

"Internal Graphics" is an hidden option according to IFR extracted by ifrexactor. I was guessing that this issue might have something to do with a not fully activated iGPU. So I tried to make Internal Graphics always enabled. By the way, sleep/wake up work normally if eGPU is removed. "Legacy...

I happened to have another WX4100 with different board ID. Tried it out but the issue is still there. I will remove the eGPU to see if machine works ok without eGPU. By the way, I also changed the following BIOS variables. But it didn't make any differences. Internal Graphics (offset 0x278)...