sigri44 Posted April 19, 2015 Share Posted April 19, 2015 Hello, I followed fully followed this tutorial: http://www.insanelymac.com/forum/topic/301138-new-usb-installer-os-x-yosemite-chameleon-r2570-v8/ After the start I have always an error "Still waiting for root devices" that appears. I try to add these options: cpus = 1 USBBusFix = Yes NPCI = x2000 And it still hangs in one place. Jai ticked the boxes as in the tutorials, I changed USB, etc ... Thank you. Link to comment Share on other sites More sharing options...
calibre™ Posted April 19, 2015 Share Posted April 19, 2015 make sure AHCI is set in bios. Link to comment Share on other sites More sharing options...
WaldMeister Posted April 19, 2015 Share Posted April 19, 2015 Hi, So you are trying to boot from the USB installation device, or from the HDD? Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 Yes the AHCI is ok in BIOS I boot on my USB key It's the installation. $igri_44 Link to comment Share on other sites More sharing options...
Allan Posted April 19, 2015 Share Posted April 19, 2015 I have the same hardware then you (only without HD 7670M). I use the USB 2.0 port side microphone jack, and i use this flags: -f -v GraphicsEnabler=Yes IntelCapriFB=3 kext-dev-mode=1 And in your case, erase the ATI kexts. Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 I have only USB 2, no USB 3. Yes i use always this port. I'll test this, but with the Chameleon -vf options and kext-dev-mode = 1 are already active by default. I have to delete all ATI kexts my USB installation? Link to comment Share on other sites More sharing options...
Allan Posted April 19, 2015 Share Posted April 19, 2015 Try use Skip AMD (ATI) GFX option too. Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 I don't have this in the menu of Chameleon.... Link to comment Share on other sites More sharing options...
Allan Posted April 19, 2015 Share Posted April 19, 2015 Download Chameleon Wizard: Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 I'll download it and test it. With your command line for now it blocks me uptim system nanoseconds. I have the software, what do I choose the "install" menu? In chameleon boot, I just check the command lines that you told me over? thank you Link to comment Share on other sites More sharing options...
Allan Posted April 19, 2015 Share Posted April 19, 2015 I have the software, what do I choose the "install" menu? Nothing... In chameleon boot, I just check the command lines that you told me over? Yes Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 No bootable device.. Where is the org.chameleon.boot in a USB key ? Library, Bin ? Link to comment Share on other sites More sharing options...
Allan Posted April 19, 2015 Share Posted April 19, 2015 Put in Extra folder. Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 I have the same error.. Link to comment Share on other sites More sharing options...
chris1111 Posted April 19, 2015 Share Posted April 19, 2015 You can Try GraphicsEnabler=Yes ahcidisk=1 debug=8 Or GraphicsEnabler=Yes ahcidisk=1 debug=8 PCIRootUID=0 Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 I have "no bootable device" error when i change the chameleon.boot in Extra...... Link to comment Share on other sites More sharing options...
chris1111 Posted April 19, 2015 Share Posted April 19, 2015 I have "no bootable device" error when i change the chameleon.boot in Extra...... Why you have change ? Dont change nothing because you have good boot to your boot picture Just type The flag on boot Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 I have just use Chameleon Wizard to choise boot option. And i have no bootable device.... Yes i make the USB key again and i test this. Link to comment Share on other sites More sharing options...
chris1111 Posted April 19, 2015 Share Posted April 19, 2015 You can Try GraphicsEnabler=Yes ahcidisk=1 debug=8 Or GraphicsEnabler=Yes ahcidisk=1 debug=8 PCIRootUID=0 or GraphicsEnabler=No ahcidisk=1 debug=8 PCIRootUID=0 Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 The first picture is with : GraphicsEnabler=Yes ahcidisk=1 debug=8 PCIRootUID=0 The second, with : cpus=1 ahcidisk=1 PCIRootUID=0 The third, with : cpus=1 ahcidisk=1 debug=8 $igri_44 Link to comment Share on other sites More sharing options...
chris1111 Posted April 19, 2015 Share Posted April 19, 2015 Try npci=0x2000 PCIRootUID=0 Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 Still waiting for root devices. Link to comment Share on other sites More sharing options...
chris1111 Posted April 19, 2015 Share Posted April 19, 2015 Did you try to change the USB Port ? Used the 2.0 port Try to put this kext On USB Extra / Extensions Link to comment Share on other sites More sharing options...
sigri44 Posted April 19, 2015 Author Share Posted April 19, 2015 I have only USB 2.0 port. I change between. With the same option ? (npci=0x2000 PCIRootUID=0) I have exaclty same error... Link to comment Share on other sites More sharing options...
chris1111 Posted April 19, 2015 Share Posted April 19, 2015 I have only USB 2.0 port. I change between. With the same option ? (npci=0x2000 PCIRootUID=0) I have exaclty same error... try dart=0 -v Link to comment Share on other sites More sharing options...
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