IUTniun Posted June 11, 2017 Share Posted June 11, 2017 Verde.kext not works in 10.13 macOS High Sierra with Radeon HD 7770 GPU (1 GB)please help Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2442152 Share on other sites More sharing options...
wern apfel Posted June 11, 2017 Share Posted June 11, 2017 Verde.kext not works in 10.13 macOS High Sierra with Radeon HD 7770 GPU (1 GB)please help You have to change the CFBundleIdentifier like this <key>CFBundleIdentifier</key> <string>com.apple.kext.AMDRadeonX4000</string> Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2442296 Share on other sites More sharing options...
IUTniun Posted June 12, 2017 Share Posted June 12, 2017 You have to change the CFBundleIdentifier like this <key>CFBundleIdentifier</key> <string>com.apple.kext.AMDRadeonX4000</string> tank you for helping but not working. Kernel Extension Info: No Kext Loaded Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2442653 Share on other sites More sharing options...
wern apfel Posted June 12, 2017 Share Posted June 12, 2017 tank you for helping but not working. Kernel Extension Info: No Kext Loaded Then something else goes wrong, the verde.kext fixes only the black screen issue. Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2442972 Share on other sites More sharing options...
IUTniun Posted June 12, 2017 Share Posted June 12, 2017 Then something else goes wrong, the verde.kext fixes only the black screen issue Graphics is slow and choppy Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2442981 Share on other sites More sharing options...
wern apfel Posted June 12, 2017 Share Posted June 12, 2017 You should edit only the verde.kext, no other files. The Radeon HD 7770 should work OOB with the verde patch. 1 Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2442998 Share on other sites More sharing options...
MARZILLO Posted June 13, 2017 Share Posted June 13, 2017 Verde.kext not works in 10.13 macOS High Sierra with Radeon HD 7770 GPU (1 GB)please help I have the same problem......ati 7750 and asus p5k-vm......sierra work.....hight sierra black screen Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2443943 Share on other sites More sharing options...
polyzargone Posted June 14, 2017 Share Posted June 14, 2017 Verde.kext not works in 10.13 macOS High Sierra with Radeon HD 7770 GPU (1 GB)please help Same thing happened last year with Sierra DP1. Was fixed in DP2 by the system itself, not a new version of Verde.kext. So I guess we just need to wait next release… In the meantime, editing the AMDRadeonX4000.kext as per post #1 should do the trick but it's important to NOT use Verde.kext as well. 1 Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2444402 Share on other sites More sharing options...
MARZILLO Posted June 14, 2017 Share Posted June 14, 2017 Same thing happened last year with Sierra DP1. Was fixed in DP2 by the system itself, not a new version of Verde.kext. So I guess we just need to wait next release… In the meantime, editing the AMDRadeonX4000.kext as per post #1 should do the trick but it's important to NOT use Verde.kext as well. Hello But which kext to modify, green.kext or amdradeon 4000? Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2444420 Share on other sites More sharing options...
polyzargone Posted June 14, 2017 Share Posted June 14, 2017 As I said, it's the AMDRadeonX4000.kext that you need to edit. Try the one attached and don't forget to repair permissions and rebuild cache with Kext Wizard or Kext Utiliy. And again, delete any Verde.kext in your system. AMDRadeonX4000.kext_10.13_17A264c.zip 1 Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2444432 Share on other sites More sharing options...
wern apfel Posted June 14, 2017 Share Posted June 14, 2017 I've never used a verde.kext, but here is a FakeSMC.kext which works here on HighSierra. You don't need to edit any system files! FakeSMC.kext_with_verde_patch.zip 2 Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2444466 Share on other sites More sharing options...
MARZILLO Posted June 14, 2017 Share Posted June 14, 2017 thank you all.....tomorrow i try Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2444472 Share on other sites More sharing options...
IUTniun Posted June 14, 2017 Share Posted June 14, 2017 T hank you . Not working. Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2444483 Share on other sites More sharing options...
MARZILLO Posted June 15, 2017 Share Posted June 15, 2017 It does not work .... I'll wait for the next version ... thank you Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2444913 Share on other sites More sharing options...
wern apfel Posted June 15, 2017 Share Posted June 15, 2017 If it doesn't work, you've probably enabled the ATI injection, which is not recommended if you don't patch the injected frame buffer. Choose inject ATI = false Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2445116 Share on other sites More sharing options...
MARZILLO Posted June 22, 2017 Share Posted June 22, 2017 Someone has tried hight sierra dp2 with green.kext? Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2449686 Share on other sites More sharing options...
Icmer Posted July 16, 2017 Share Posted July 16, 2017 I've never used a verde.kext, but here is a FakeSMC.kext which works here. You don't need to edit any system files! FakeSMC.kext_with_verde_patch.zip Does this work with 10.12.5 Sierra? Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2464205 Share on other sites More sharing options...
MARZILLO Posted July 16, 2017 Share Posted July 16, 2017 Verde.kext work with sierra 10.12.5...i don't know if this fake work Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2464255 Share on other sites More sharing options...
wern apfel Posted July 17, 2017 Share Posted July 17, 2017 Does this work with 10.12.5 Sierra? No, use this kext for Sierra. FakeSMC.kext_verde_card_Sierra.zip 1 Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2464438 Share on other sites More sharing options...
mitch_de Posted July 18, 2017 Share Posted July 18, 2017 I have an system without integrated GPU (in the cpu). I use Quad Q9550, is an cpu only. Will it work without that? Or must i have integrated gpu for using that fakeSMC_verde version to get AMD 7xxx working? Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2465144 Share on other sites More sharing options...
wern apfel Posted July 18, 2017 Share Posted July 18, 2017 I have an system without integrated GPU (in the cpu). I use Quad Q9550, is an cpu only. Will it work without that? Or must i have integrated gpu for using that fakeSMC_verde version to get AMD 7xxx working? It will work, but this patch is only for the black screen after boot up, and not after wake up and it only works for AMD verde cards. An IGPU is only needed to wake up properly. 1 Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2465453 Share on other sites More sharing options...
mitch_de Posted July 19, 2017 Share Posted July 19, 2017 It will work, but this patch is only for the black screen after boot up, and not after wake up and it only works for AMD verde cards. An IGPU is only needed to wake up properly. THANKS! I didnt know the sleep/wakeup problem. So that problem is for me to much - without sleep/wake i stay by nvidia. Until sometimes i buy new boud/cpu with IGPU Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2465698 Share on other sites More sharing options...
checked Posted July 19, 2017 Share Posted July 19, 2017 Asus R7 250X 1024 MB Inject ATI + Futomaki Framebuffer Patch: Find 00040000 04030000 00010101 00000000 12040401 00000000 00040000 04030000 00010201 00000000 22050502 00000000 04000000 14020000 00010300 00000000 00000606 00000000 00080000 04020000 00010400 00000000 11020103 00000000 Replace 00040000 04030000 00010000 00000000 12040102 00000000 00020000 04020000 00010001 00000000 10000304 00000000 00020000 04020000 00010001 00000000 00100404 00000000 00080000 04020000 00010000 00000000 22050201 00000000 Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2466092 Share on other sites More sharing options...
MARZILLO Posted July 23, 2017 Share Posted July 23, 2017 hello your config.plist thanks Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2467736 Share on other sites More sharing options...
checked Posted July 23, 2017 Share Posted July 23, 2017 hello your config.plist thanks Here config.plist.zip Link to comment https://www.insanelymac.com/forum/topic/305938-fix-fix-for-black-screen-on-amd-7xxx-cards/page/3/#findComment-2467951 Share on other sites More sharing options...
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