- Joined
- Feb 5, 2013
- Messages
- 20
- Motherboard
- Asus P8Z77-V Deluxe
- CPU
- i7-3770K
- Graphics
- 2x GTX 970
- Mac
- Classic Mac
- Mobile Phone
Hi,
I had a working legacy Clover install of macOS 10.12 and decided to update to 10.12.1 through the App store. The update when on without problem but I got the "cannot mount root, errno = 19" error in verbose mode when booting into Sierra after the update.
I tried to make the partition active by booting with the install USB then using fdisk in the terminal as prescribed in the insanely... forum. However, when I tried to write, a message stated that "Device could not be accessed exclusively". Rebooted and got the same error. Not sure what to do at this point so any help would be greatly appreciated. Thank you
I had a working legacy Clover install of macOS 10.12 and decided to update to 10.12.1 through the App store. The update when on without problem but I got the "cannot mount root, errno = 19" error in verbose mode when booting into Sierra after the update.
I tried to make the partition active by booting with the install USB then using fdisk in the terminal as prescribed in the insanely... forum. However, when I tried to write, a message stated that "Device could not be accessed exclusively". Rebooted and got the same error. Not sure what to do at this point so any help would be greatly appreciated. Thank you
