pratik.np06 Posted July 24, 2012 Share Posted July 24, 2012 Hello Everyone! I am trying to install Mountain Lion on my desktop with the following configurations: Motherboard: GA-Z68-MA-D2H-B3 Processor: Core i5 3570k GPU: Intel HD 4000 integrated Graphics Hardisk: WD 750GB Partition Table : GUID Partition 1: EFI/System Partition 2: 65 GB Windows 7 Partition 3: Data Disk Partition 4: 65 GB Lion 10.7.4 Partition 5: 65 GB Mountain Lion GM Bootloader: Chameleon 2.1 svn r2030(using 1 gb flash for booting and Extras, Internal hdd has on windows boot loader) My problem is that Lion boots and installs fine, but when i use a Mountain Lion USB install disk after all the kexts get loaded i get to install screen but my keyboard completely stops working and mouse can move around but clicks are not registered for around 5 min. I installed succesfully, but still the same problem booting in. No keyboard or mouse for awhile, although its not the os itself cuz all my Open At Login apps start up and work normally.. Anyone have any idea what i can do to speed things up. Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/ Share on other sites More sharing options...
eep357 Posted July 24, 2012 Share Posted July 24, 2012 Including your system info is great, but would have been best to include what kind of mouse/keyboard connection (USB, Bluetooth, PS/2-or combination of the three) If it's USB, just try adding USBBusFix=Yes to your boot.plist or if still problem try changing the bios USB settings for EHCI handoff and/or legacy. If bluetooth, gonna need more info on it. If it's PS/2, really time to upgrade. Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1836390 Share on other sites More sharing options...
pratik.np06 Posted July 24, 2012 Author Share Posted July 24, 2012 sorry about that, i tried to provide as much info as i can, just left da most imp bit i guess... )) its usb mouse and keyboard... i'll try out the fixes and see. Although i think its worth mentioning that lion on the same comp on works flawless... Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1836410 Share on other sites More sharing options...
eep357 Posted July 24, 2012 Share Posted July 24, 2012 If all else fails try using Lion version of IOUSBFamily.kext and IOUSBMassStorageClass.kext. Not sure if second one is needed barring a dependency issue. Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1836418 Share on other sites More sharing options...
pratik.np06 Posted July 25, 2012 Author Share Posted July 25, 2012 I tried USBBusFix=Yes, didnt make a difference, and neither did replacing the IOUSBFamily.kext Files and IOUSBMassStorageClass.kext files... any other suggestions?? am gonna try with the retail Mountain Lion later on and see what happens.. Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1836738 Share on other sites More sharing options...
eep357 Posted July 26, 2012 Share Posted July 26, 2012 Change EHCI handoff setting in BIOS. Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1837075 Share on other sites More sharing options...
pratik.np06 Posted July 27, 2012 Author Share Posted July 27, 2012 I cant find EHCI Handoff settings in bios. My mobo is GA-Z68-MA-D2H-B3.. Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1837740 Share on other sites More sharing options...
KushKrime Posted July 27, 2012 Share Posted July 27, 2012 I've been looking everywhere and still haven't found a solution. For a bit there I thought it was only me experiencing those same issues. But I'd love to find out how I can get this fixed, it's a real annoying bug. My system is down below in the sig, and i'm using USB everything. Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1837830 Share on other sites More sharing options...
eep357 Posted July 27, 2012 Share Posted July 27, 2012 Looks like you don't have that option. Besides using USBBusFix=Yes make sure you use these ports pictured and try toggling the different option pointed out, may need to try a few different ones. Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1837856 Share on other sites More sharing options...
McSonic Posted August 5, 2012 Share Posted August 5, 2012 Dear Community, I've the same problem. Board: GA-Z68AP-D3 Rev. 2.0 Bios FD CPU: intel i5 3570k Bootloader: Chameleon 2.1 svn r2030 I can move the mouse but can't do something. After some minutes it works. In Lion I had the same problem and changed the kernel. Then it worked. But there are only some kernels for 10.8 and all I could find didn't work. Can anyone help me? Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1841354 Share on other sites More sharing options...
mikspark Posted August 5, 2012 Share Posted August 5, 2012 +1 same problem motherboard ic43t-a2 cpu e8400 Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1841382 Share on other sites More sharing options...
McSonic Posted August 7, 2012 Share Posted August 7, 2012 The solution: Boot with kernel-flag "-f". Maybe you have to delete AppleHPET.kext in System/Library/Extensions. McSonic Link to comment https://www.insanelymac.com/forum/topic/280929-keyboard-and-clicks-not-registering-at-the-startup/#findComment-1841809 Share on other sites More sharing options...
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