Hi Guys,
Decided to take the plunge and install HS. The mac pro is a 4,1 with a firmware update to 5,1.
To upgrade to HS I had to perform a firmware update which failed 5-6 times would just boot up as usual and give me the same screen.
I put my original 5770 back in and have given it a go now its booting to a black screen and just sits there, sometimes the mouse will pop up otherwise it does nothing.
I have tried PRAM reset and also booting into single user mode and have tried this:
https://betanews.com/2016/12/15/blank-screen-cursor-macos-update-fix/
My OS is installed on a raid 0 over two velocity X2s PCI cards
Does anyone have any ideas? Any help would be appreciated.
Cheers
Tom
Decided to take the plunge and install HS. The mac pro is a 4,1 with a firmware update to 5,1.
To upgrade to HS I had to perform a firmware update which failed 5-6 times would just boot up as usual and give me the same screen.
I put my original 5770 back in and have given it a go now its booting to a black screen and just sits there, sometimes the mouse will pop up otherwise it does nothing.
I have tried PRAM reset and also booting into single user mode and have tried this:
https://betanews.com/2016/12/15/blank-screen-cursor-macos-update-fix/
My OS is installed on a raid 0 over two velocity X2s PCI cards
Does anyone have any ideas? Any help would be appreciated.
Cheers
Tom