SOFTRAID KEXT DRIVERS
Let me tell you the most important information- if you see a dark grey Apple Logo with a loading bar, 90% of the chances are that the hardware are fine as it’s an stage where macOS boot loader ( BootX or Boot.efi) tries to load the kernel extensions (or drivers also known as kexts) essential to run major hardware component of a Mac which then passes the control over to system processes to create user environment and show desktop or login window.
SOFTRAID KEXT UPGRADE
Some Mac users have also reported that their machines stuck in reboot loop after upgrade and it happens like Mac boots into a grey screen with a loading bar or spinning wheel underneath and stuck there for sometimes and then it either shuts down or turns off the display to save power which sometime gets mistaken as powered off state.
Mac boot process stucks on grey screen with Apple logo and a progress bar This article focuses on issue when Mac boot process stucks on Grey Screen with apple logo. Then trust me this will be the best organized article for you to fix Mac grey screen issue and recover from no boot situation while saving your precious data. If you are experiencing any of these problems and looking for a solution. Have you ever experienced or heard about Mac which gets stuck on grey screen with Apple logo and a progress bar during boot process or has it ever happened with you that your Mac doesn’t boot and stalls on the grey screen at startup just after you upgraded to macOS Sierra or El Capitan.