Igor Stig

Hi!AMD RX 580 Nitro 8Gb dont output to DP. Black Screen.HDMI working great. (DP normally work in Win11 and RHEL) How fix?Thanx!

Hi MaLd0n! This is my dsdt, which I have been doing since Mojavi. The latest version of Big Sur is now installed. Everything works. It updates without any problems. Please check my file. Maybe something needs to be cleaned, updated or added. I don't use internal BT and Wi-Fi. They are disabled because the chip is very old and not supported in Big Sur. It worked in Catalina with no problems. That's why I use external usb devices. Thank you! https://easyupload.io/a7nlr4

OC 0.7.8 All working great! But default boot dont work

See my post )) Dont work any key combination ((

Hi! I can't set the default boot. I have to choose manually. Which I have already tried to do: - Before loading - ctrl+enter, shift+enter, fn+enter - From system -> StarUp disk Doesn't work. Always chooses the first drive on the list (I have a Windows 1st) How to fix it? Tired of each time to select by hand )))

ок. I'll try )) But how? Do you have manual? Thanx!

Thanx! Unfortunately, my device is not on the list ?

Hi! HP Probook 4740s CPU: i7-3632QM (Ivy), Intel HD4000, 1600 x 900 Big Sur (last), Clover (5142) I added a discrete card to the device properties in Clover. But, as it seems to me, it will not work fully. Is it possible to make it work? ? Intel working fine without problem.

Hi! Probook 4740s (Ivy, HD4000) Clover (last), Big Sur (last) Trim DISABLE: all working good. Trim ENABLE (kernel patch OR terminal command): not working. Trim ENABLE (kernel patch OR terminal command) + add CtlnaAHCIPort.kext: working. But long boot, long any files and system operation. Why? How fix?

Resolved. The problem was in the hard disk. Oh, the installer did not like it. Replaced the disk and the problem was solved. And it was much better. ? Not work Wi-Fi+BT (Atheros). I dont have broadcom card ((

Thank you! Me to... ( I will continue to use Mojave.

Stuck at this. I'm wait ˜25 min

Thank you! CLOVER.zip

Rename... Nothing. Same result (((

Thank you! Stuck (( Clover 5126: OpenCore 0.6.3 (config check with Sanity checker):

ok. Thanx! I hope for help DSDT.aml

Thanx! In spring I installed a Catalina. Everything was great, except for the external keyboard and mouse.So I deleted it to reinstall it later.And now it is not possible to install!But it works exactly on my hardware. DSDT.dsl

HP Probook 4740s CPU: i7-3632QM HD4000 Mojave working great last 9 month. With ssdt and patch made by [Guide] HP ProBook/EliteBook/Zbook using Clover UEFI hotpatch (Rehabmen) But with this setting Catalina not install. I'm thinking about create a dsdt.

when to change it? Boot... progress bar... and this error instead of the installation window. It does not get to him. Nowhere to input.

It is the first time I see such an error.OpenCore or Clover - no matter!Why?How fix?Help! Mobo: HP Probook 4740s (Clover) CPU: i7-3632QM Graphics: HD4000, 1600 x 900

All the items are green. ))) I know about the check. I have checked it from the very beginning.

Quirks (Clover) for Ivy not listed. For OC qurks I use Dortania manual. Nothing. Same result.

Rename. Stuck after this. I'm wait ~30-40 min

Made the settings in the manual. Stuck... https://b.radikal.ru/b20/2011/e3/1b2b200e7ce5.jpg

Probook 4740s. Ivy. HD4000 OC 0.6.2 I create custom dsdt. (Another method for install dont work for me) Catalina don't boot from USB. Stuck at "AppleUSBLegacyRoot: init: enabling legacy matching"