RussJG Posted September 16, 2017 Share Posted September 16, 2017 Hi. Experts assistance needed please. A. My system: MB: MSI H81M-E33 CPU: Intel i3-4150 GPU: Nvidia GT210 RAM: Kingston 4GB I successfully installed Yosemite 10.10 (via USB) a few months ago. I recently decided to update to 10.10.5 as required in system updates. On reboot now, the screen just flashes the Apple logo, and instantly reboot, with the same results. I have tried several boot flags with no success. Is there any way I can bypass the update and boot to the desktop? Suggestions welcome!! Thank You Link to comment Share on other sites More sharing options...
Cyberdevs Posted September 16, 2017 Share Posted September 16, 2017 Hi. Experts assistance needed please. A. My system: MB: MSI H81M-E33 CPU: Intel i3-4150 GPU: Nvidia GT210 RAM: Kingston 4GB I successfully installed Yosemite 10.10 (via USB) a few months ago. I recently decided to update to 10.10.5 as required in system updates. On reboot now, the screen just flashes the Apple logo, and instantly reboot, with the same results. I have tried several boot flags with no success. Is there any way I can bypass the update and boot to the desktop? Suggestions welcome!! Thank You Hi there and welcome to InasanelyMac.com You can boot with -v boot flag to activate the verbose booting to see what's causing the reboot. Take a screenshot of the verbose log if you can to see what's wrong. What is the version of your current clover bootloader? Link to comment Share on other sites More sharing options...
RussJG Posted September 17, 2017 Author Share Posted September 17, 2017 Hi, thanks for responding. I have try to do so, but its way to quick.. However, what i have done with success is: 1. Reload 10.10(only, no other options). Hoping that the original kexts were backed up. 2. Reinstall LAN driver, graphics card was detected OOB. 3. Run Disk Utilities permissions/verify. 4. Install a bootloader, only Chameleon. Cant get Clover to work. Im still trying to get audio. My GPU is GT 210 with hdmi, cant remember how i did last time. Any suggestions. Thank you Link to comment Share on other sites More sharing options...
Cyberdevs Posted September 17, 2017 Share Posted September 17, 2017 Is there any particular reason for using Yosemite instead of other versions? I'm just curious. For Audio you can use AppleALC and Lilu For HDMI you need Realtek® RTL8111G and for HDMI Audio you can use VoodooHDA instead of AppleALC and Lilu but if you can generate the SSDT for you HDMI audio using HDMI Audio command. Run the command and mount the EFI partition first. Then it will generate the SSDT for you inside /EFI/Clover/ACPI/Patched folder Link to comment Share on other sites More sharing options...
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