EsLam Easa Posted February 4, 2016 Share Posted February 4, 2016 i'm noob at mac i don't know how to patch this into DSDT so please if you can tell me how to do it here is the needed BAR 0xC0000004 and i can't get exactly the LCD Device name from DSDT i think it's LCD1 or DMAC i don't know how to find it attached below my DSDT Extracted from DSDT Editor and tell me the next step thanks a lot Link to comment https://www.insanelymac.com/forum/topic/287133-guide-backlight-brightness-for-intel-80860046-1st-gen-hd-gma-5700mhd/page/8/#findComment-2213121 Share on other sites More sharing options...
Moorre Posted February 9, 2016 Share Posted February 9, 2016 EsLam Easa Forget about this old method for enabling the backlight brightness. Just use the IntelBacklight kext with AddPNLF + NewWay. Only for Intel HD Graphics. Link to comment https://www.insanelymac.com/forum/topic/287133-guide-backlight-brightness-for-intel-80860046-1st-gen-hd-gma-5700mhd/page/8/#findComment-2214344 Share on other sites More sharing options...
Azis Naufal Posted June 15, 2017 Share Posted June 15, 2017 Hello.Is this guide is still capable for Sierra 10.12.5 ?thanks Link to comment https://www.insanelymac.com/forum/topic/287133-guide-backlight-brightness-for-intel-80860046-1st-gen-hd-gma-5700mhd/page/8/#findComment-2444873 Share on other sites More sharing options...
GuneetAtwal Posted June 15, 2017 Share Posted June 15, 2017 Hello. Is this guide is still capable for Sierra 10.12.5 ? thanks yeah even i wanna know the same , Link to comment https://www.insanelymac.com/forum/topic/287133-guide-backlight-brightness-for-intel-80860046-1st-gen-hd-gma-5700mhd/page/8/#findComment-2444945 Share on other sites More sharing options...
roedy_h Posted January 4, 2018 Share Posted January 4, 2018 Sorry, I do not know what to do with my DSDT patch, is there anyone who can help me on this Thank you for your attention DSDT.aml.zip Link to comment https://www.insanelymac.com/forum/topic/287133-guide-backlight-brightness-for-intel-80860046-1st-gen-hd-gma-5700mhd/page/8/#findComment-2561236 Share on other sites More sharing options...
busetiawan45 Posted March 21, 2018 Share Posted March 21, 2018 Hi all, need help I have same problem, the brightness slider is show in my Preference Panel. But when I slide got nothing the brightness not going down or up also with Fn keys. here my evidence : my magic numbers Original DSDT DSDT.zip Patch DSDT DSDT-rev2.aml Thx before Link to comment https://www.insanelymac.com/forum/topic/287133-guide-backlight-brightness-for-intel-80860046-1st-gen-hd-gma-5700mhd/page/8/#findComment-2604750 Share on other sites More sharing options...
shivaay1234 Posted April 17, 2020 Share Posted April 17, 2020 Can someone please tell me how exactly to find the BAR0 register on macOS? Can't install windows again, because, after a lot of effort I got macOS working on my laptop... Link to comment https://www.insanelymac.com/forum/topic/287133-guide-backlight-brightness-for-intel-80860046-1st-gen-hd-gma-5700mhd/page/8/#findComment-2717764 Share on other sites More sharing options...
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