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Hi. I am running an old z97 machine with Sonoma / OpenCore. I setup emulated NVRAM and although it is working to a degree.... Whenever I restart from macOS the BIOS forgets the boot drive until ctrl+alt+del reboot and it see the boot drive again. ... I will of course try starting over as it's...

I edited EFI mounter a bit so it's now "Recovery HD" mounter... Recovery Mounter .zip

Hi. I'm about to go do a mate's 200 series board. For the 9 series I have just used the easy way with FakePCIID, PCIIDMUX, and GenercUSB and config.plist <dict> <key>Comment</key> <string>change 15 port limit to 30 in XHCI kext (9-series)</string>...

Oh, here is the iMac Hack if interested

Sure. EFI attached below. Make yourself an El Capitan / Sierra USB installer. If you want to install Sierra, use the latest FakeSMC.kext from the downloads page here, replacing the one in my EFI folder. Put the EFI folder in your USB EFI partition and you're USB is ready. Use the same EFI on...

Would you tell me what did I do wrong there with Backlight? ALPS.... OK. Thanks

For sure, that's the thing. I don't know why it's not working. have look at this This e6430 is the 1366x768 with only HD4000, exactly the same everything as the e6230 but for the screen size. The DSDT is almost identical to the e6230. The e6230 I did was on an earlier version I think. this...

Hi. Attached are files requested all but for the kext cache. Returns nothing.

Hi. I can't seem to get this machine to display without artifacts on internal display. Applied patches minimal: GFX0 to IGPU HD4000 1366x768 low resolution Windows 7 fix Brightness fix Also changed BAT 1, BAT 2, to return Zero so OS X knows only BAT 0 is there or otherwise it does some...

Ok so I created another Yosemite installer USB and and made a fresh EFI folder and it's working now.

OK so I tried PCIID and mux kexts with PS2Controller ALPS trackpad kext. No change. Also using GenericUSBXHCI with -gux_defer_USB2 and -gux_no_idle as it willl not boot without it and gives an error "can't take control from BIOS". Trackpad error says it returns invalid byte. I have seen posts...

Oh, and thank you for your reply.... I have a feeling I'll be back though.

Installing Yosemite. Ive not built a kext before. I'll have a Google, hope it helps. There are settings in the BIOS to disable trackpad when PS2 mouse etc are plugged in. Tried all settings. Have you seen this problem before? I'll try the PCIID and mux kexts.

I downloaded 2014-0224 as I guess that's the one released after the merge?... The original issue is back! (nothing to do with voodooPS2 version) I managed to get to the installer with working USB mouse but not trackpad. Did the "Preparing drive for installation" bit fine. Tried to boot back in...

Hi. EDIT: Forget the title I got external mouse working. Issue now is that the trackpad in this thing is an ALPS I think. Does VoodooPS2 still work with ALPS trackpads? Thanks. PS. Just seen I have posted this to Sierra support. I'm just installing Yosemite to make note of ports if needed...

I posted to the laptop forum and got moved back to desktop.

Hi all. OK so I have Sierra running on a FoxConn Nano i3 Ivy that I hacked into an old imac 17"..... I'm guessing since the nano is basically laptop hardware I need to post to laptop forum but I don't see one for Sierra. Any admin want to point me in the right direction?... DP-3 throws an IOKit...

All good on the BCM94352z as expected. Thanks.

Try this EFI but remove my SSDT for the i5-6400 unless you have the same CPU... (I didn't go for port injector but went with RehabMans MUX kext to reroute USB but that has no effect on your issue. You may want to change it though) You are sure the install finished? Some times if you have a...

See HERE