Titof3b Posted May 3, 2020 Share Posted May 3, 2020 Good morning all i need help please I have an all in one pc ACER XC-885 with an Intel UHD 630 graphics card on CATALINA it starts no problem installs it is OK but question graphics it is very very slow when I do the web page cursor jerks its a lot it works but it's not great at all can you help me please? thank you Link to comment Share on other sites More sharing options...
ameris_cyning Posted May 4, 2020 Share Posted May 4, 2020 Did you download Whatevergreen.kext and lulu.kext? They need to go into /efi/clover/kexts/other Link to comment Share on other sites More sharing options...
burcinkarabacak Posted May 4, 2020 Share Posted May 4, 2020 (edited) hello I also have same problem. I try other gpu id final I run uhd640 but this time when system opening goes sleep mode that you can check link UHD630 Problem best regard EFI.zip Edited May 4, 2020 by burcinkarabacak Link to comment Share on other sites More sharing options...
Titof3b Posted May 5, 2020 Author Share Posted May 5, 2020 Good morning all thanks for answering me it's cool yes yes of course I have installed Wwhatgreen.kext and lulu.kext i'm also going with clover in the GRAPHICS tab and I have selected the code 0x59120000 Intel UHD 630 but nothing changes I still have INTEL UHD 630 7MB and the pc and very very slow to start and the graphics jerk a lot I will post my config.plist file no problem Thank you ! Link to comment Share on other sites More sharing options...
Zenith432 Posted May 16, 2020 Share Posted May 16, 2020 (edited) I have a problem with UHD 630 - device ID 0x3E91 macOS 10.15.4 Clover 5117 CPU is i3-8100 Using HDMI port I have kext patches Change DP to HDMI (for HDMI audio) on right port (6) Eliminate PAVP/HDCP freeze Also use -disablegfxfirmware boot arg. Model ID iMac 18,1 After system boots, I briefly see the display, and then the monitor turns off (as if to sleep mode). After a few seconds I turn the monitor power button off, then on again, and click the mouse a few times. The display comes back after a little flicker. This has been going on in some variation for several OS versions since some time in Mojave. The problem persists if I install latest Lilu/WhateverGreen - so this isn't some additional issue fixed by these kexts. Any ideas? Edited May 16, 2020 by Zenith432 Link to comment Share on other sites More sharing options...
Zenith432 Posted June 1, 2020 Share Posted June 1, 2020 On 5/16/2020 at 7:58 PM, Zenith432 said: I have a problem with UHD 630 - device ID 0x3E91 CPU is i3-8100 Using HDMI port After system boots, I briefly see the display, and then the monitor turns off (as if to sleep mode). After a few seconds I turn the monitor power button off, then on again, and click the mouse a few times. The display comes back after a little flicker. FYI, I solved this problem by switching from Model ID iMac18,1 to Model ID iMac19,2. Apparently one of the iMac19,2 had the exact CPU i3-8100, so now graphics works just right. Link to comment Share on other sites More sharing options...
Recommended Posts