Recent content by stephmac86

wow, have you figured out what was the issue?

What was the OC version when it was working? Your processor is a Kaby Lake Refresh. I do not know if UHD620 is the same.

Strange think is that I have also tested a 5.9 version (from this thread) with no luck. The specification of the laptop were exactly like mine (except Japanese keyboard vs european one). At the end of the post you can read that I have also tested a clover version with success (except the...

I was reading your messages there two hours ago. I think there must be an issue with the recent OC versions and Whisky Lake UHD 620.

Wow, thanks, the OS successfully booted. I see 2GB HW acceleration! :) However the builtin display is only 1080p instead of 4k. Do you know how to fix that? Also if I plug a 4K monitor (via USB C), I have major glitches on the built in monitor, but the external monitor displays 4K Also...

I do not know clover at all. How am I supposed to boot with Preloader.efi? Should a "boot" file be present at the root of the USB like for OC? Also, I have not patch by battery, is there a risk to use your clover?

Hello, After countless tests:banghead:, I am seeking for help. Here is my config : HP Spectre 13 I7-8565u (whiskeylake), UHD620, 16go, 4K built in screen, 2 thunderbolt. I am trying to get HW acceleration working (keyboard, trackpad, wifi and bluetooth work). After countless tests, I can...

@Stalkie, I do not have the icon, as of today, I have only tested via external SSD, If everything works, I will install OC on an external NVME/Thunderbolt and perhaps in a later step use it as a main OS (internal). I understand that dual boot is complex on a single disk as Windows would boot...

Disabling itlwm do not work. I have the following error in debug file : EB|`B:WFDW] Err(0xE), 0 @ LocHB 71B4903C-14EC-42C4-BDC6-CE1449930E49 It seems that it could be related to CFG-Lock (OCCPU: EIST CFG Lock 1). How did you proceed to disable this option? I cannot find it in the bios.

Thanks you Stalkiee, I tried but the result is an endless loop of Itwlm scanning verbose in Opencore.

Hello, Thanks to this guide, I have been able to install Catalina on a HP Spectre 13 I7-8565u, 4K, UHD620 - Bluetooth is working (airpods), - Touch screen is working - wifi works but I need to manually reconnect at startup - Track Pad do not work always work at startup However, the most...