Recent content by mslily

Yes. I replaced SSD. The original SSD is 128GB only, too small for dual windows/macOS systems

From the error message. iGPU (G4) was detected when I tried with OpenCore. But the problem is that AppleIntelICLLPGraphicsFramebuffer.kext cannot be loaded. This is a new driver not in previous macOS.

Installed 10.15.4 onto HP 14-dq1033CL (CPU i5-1035G4, 12GB memory, Dell 1820A wlan/BT, and 500GB NVMe SSD) with the clover EFI package posted in this thread previously. I added wlan/BT driver only. The installation was fine but as expected: no kext loaded for GPU. Screen resolution is fine at...

Glad to know Sierra works for you. Would you mind to share your installation steps in another thread? And what parts is working? what is not working? Specifically, are I2C devices like the ELAN5515 touchscreen working in sierra? I tried hard to make either the screen touch or the trackpad...

Tried to unlock BIOS in Ubuntu linux (16.04). But system doesn't allow me to modify this file. H as to give up. ;-( sudo add-apt-repository "http://archive.ubuntu.com/ubuntu $(lsb_release -sc) universe" sudo apt-get update sudo apt-get install ghex sudo ghex...

Thanks. Any work around for this problem?

Updated main post to add: 1) Sleep/wake support 2) Hi-DPI scale mode for the internal 2K screen. Recommend 1600 x1066 HiDPI resolution Still trying to fix the DVMT pre-alloc problem. other then that. This laptop works great~

Okay, I did EFI shell setting again. I clearly saw the command "setup_var2 0x180 0x4" executed successfully. But when I reboot and run again. It failed: ....Offset 0x180 is pre set to 0x02 (64MB) .... trying to set 0x180 to 0x04.... ....Error: can't set variable using refi error...

Okay, I followed the guide, 1) Located DVMT realloc address and value. 0x7A139 Setting: DVMT Pre-Allocated, Variable: 0x180 {05 91 4E 0D 72 0D 00 0A 34 12 80 01 10 10 00 FE 00} 0x7A14A Option: 0M, Value: 0x0 {09 07 4F 0D 00 00 00} 0x7A151 Option: 32M, Value...

In windows 10, 128MB, in MAC OS X, I use clover patch it to 128MB. But looks like no difference no matter patch or not Tried this------------------------------ <dict> <key>Comment</key> <string>Enable 128MB DVMT-prealloc, 0x0a2e0008</string>...

That's weird. I make the move with QuickTime player in 10.11.6. Anyway, I attach a picture this time.

Rehabman, Please download the file attached in this post, or download previous file, but rename flickering.zip to flickering.mov manually. Thanks.

Please rename it to flickering.mov and open with QuickTime or other player. Thanks again

Okay, I switched back to use config.plist to inject ig-platform-id, and referenced your HP prebook guide. 1) I patched these SSDT SSDT-HACK.aml SSDT-LANC_PRW.aml SSDT-LPC.aml SSDT-PNLF.aml SSDT-PRW.aml SSDT-SATA.aml SSDT-SMBUS.aml SSDT-XHC.aml SSDT-XOSI.aml...

Yes. I tried SHUT=0 and 1, but looks like no differences. I didn't know how to modify SSDT-IGPU.dsl, Is there only one place need to change in SSDT-IGPU.dsl, or do you have any link I can check by myself? I check the output of "lspci -nn" from linux. My HD 520 does have device id 0x1916. I am...