OliCat Posted December 11, 2017 Share Posted December 11, 2017 Hello ! Thanks to the community that allowed me to install OSX on two laptop dell (E6420 and E6220). I have a vostro 3300 with a nvidia hybrid graphics card (310M). It is not possible to disable it in the bios. Is there a possibility to disable it via DSDT? Thank you in advance for your feedback. OliCat Link to comment Share on other sites More sharing options...
black.dragon74 Posted December 11, 2017 Share Posted December 11, 2017 At the CLOVER boot screen press F4 to dump origin files and then attach contents of EFI/CLOVER/ACPI/origin by zipping it. Regards 1 Link to comment Share on other sites More sharing options...
OliCat Posted December 11, 2017 Author Share Posted December 11, 2017 Thanks for you're reply @black.dragon74 ! I redo an installation and I send you this OliCat Link to comment Share on other sites More sharing options...
OliCat Posted December 12, 2017 Author Share Posted December 12, 2017 Hi ! Long time ago I installed (Maverick) but today with El Cabitan installer i stuck on "still waiting for root device". Probably I'd used a boot parameter i've forgoted today. Anyway, this is the dump.Thanks origin.zip Link to comment Share on other sites More sharing options...
black.dragon74 Posted December 12, 2017 Share Posted December 12, 2017 Try using flags: cpus=1 npci=x2000 -v you may also try adding safe boot arg: -x in case those don't work. Meanwhile, lemme have a look at your ACPI files. Link to comment Share on other sites More sharing options...
black.dragon74 Posted December 12, 2017 Share Posted December 12, 2017 Ok. Here you go! Changes I have done: Disabled NVIDIA GPU Regards olicat-1.zip Link to comment Share on other sites More sharing options...
OliCat Posted December 12, 2017 Author Share Posted December 12, 2017 Hi, Try using flags: cpus=1 npci=x2000 -v you may also try adding safe boot arg: -x in case those don't work. Meanwhile, lemme have a look at your ACPI files. Arg! alway the same issue.. OliCat Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted December 12, 2017 Administrators Share Posted December 12, 2017 if your running into waiting for root device from usb installer then try different USB ports. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 12, 2017 Moderators Share Posted December 12, 2017 Hi ! Long time ago I installed (Maverick) but today with El Cabitan installer i stuck on "still waiting for root device". Probably I'd used a boot parameter i've forgoted today. Anyway, this is the dump. Thanks Do you still have Mavericks on the system? If so, run and attach IOReg IORegistryExplorer_v2.1.zip Link to comment Share on other sites More sharing options...
OliCat Posted December 12, 2017 Author Share Posted December 12, 2017 Hello, Do you still have Mavericks on the system? If so, run and attach IOReg IORegistryExplorer_v2.1.zip Nope, because of the nvidia hybrid card, i finally installed Linux. if your running into waiting for root device from usb installer then try different USB ports. Yep, I have tested that: no success. However i had the same issue with Maverick that i'd solved. I'm unable to remember how I had done. @ all, thanks for your time OliCat Link to comment Share on other sites More sharing options...
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