Faaz Posted May 13, 2023 Share Posted May 13, 2023 I have been following opencore's patching guide of intel hd graphics 4400. But whenever I do this It gets stuck at IOConsoleUsers: gIOScreenLockState 3, hs 0, bs 0, now 0, sm 0x0 What should i do next? Link to comment https://www.insanelymac.com/forum/topic/356701-cant-get-intel-hd-4400-to-work-in-big-sur/ Share on other sites More sharing options...
Allan Posted May 14, 2023 Share Posted May 14, 2023 For desktop HD4400 and mobile HD4200/HD4400/HD4600 need fake the device-id 12040000 for IGPU. Source: https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.IntelHD.en.md#intel-hd-graphics-4200-5200-haswell-processors 1 Link to comment https://www.insanelymac.com/forum/topic/356701-cant-get-intel-hd-4400-to-work-in-big-sur/#findComment-2804606 Share on other sites More sharing options...
Faaz Posted May 14, 2023 Author Share Posted May 14, 2023 ye 17 hours ago, Allan said: For desktop HD4400 and mobile HD4200/HD4400/HD4600 need fake the device-id 12040000 for IGPU. Source: https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.IntelHD.en.md#intel-hd-graphics-4200-5200-haswell-processors Yeah, i have tried every way to get it patched, using opencore guide, whatevergreen guide, adding -igfxmlr to boot-args, using enable-hdmi20 in the same place and etc. none of them seem to work I just get stuck at somewhere in verbose Link to comment https://www.insanelymac.com/forum/topic/356701-cant-get-intel-hd-4400-to-work-in-big-sur/#findComment-2804619 Share on other sites More sharing options...
Allan Posted May 15, 2023 Share Posted May 15, 2023 Did you clear the NVRam? Link to comment https://www.insanelymac.com/forum/topic/356701-cant-get-intel-hd-4400-to-work-in-big-sur/#findComment-2804640 Share on other sites More sharing options...
Faaz Posted May 15, 2023 Author Share Posted May 15, 2023 2 hours ago, Allan said: Did you clear the NVRam? Ok, lemme try that and will tell u later Link to comment https://www.insanelymac.com/forum/topic/356701-cant-get-intel-hd-4400-to-work-in-big-sur/#findComment-2804644 Share on other sites More sharing options...
Faaz Posted May 15, 2023 Author Share Posted May 15, 2023 6 hours ago, Allan said: Did you clear the NVRam? yeah.. it didnot work it is now stuck at setPMK: PMK SET Link to comment https://www.insanelymac.com/forum/topic/356701-cant-get-intel-hd-4400-to-work-in-big-sur/#findComment-2804654 Share on other sites More sharing options...
Faaz Posted May 16, 2023 Author Share Posted May 16, 2023 Intrestingly enough, by trying the different framebuffers such as 0x0A2E000A and 0x0A26000A I get a black screen after IOConsoleUsers: gIOScreenLockState 3, hs 0, bs 0, now 0, sm 0x0 Link to comment https://www.insanelymac.com/forum/topic/356701-cant-get-intel-hd-4400-to-work-in-big-sur/#findComment-2804667 Share on other sites More sharing options...
Allan Posted May 16, 2023 Share Posted May 16, 2023 All the kexts are updated? Link to comment https://www.insanelymac.com/forum/topic/356701-cant-get-intel-hd-4400-to-work-in-big-sur/#findComment-2804674 Share on other sites More sharing options...
Recommended Posts