 | Hi guys, sorry, this is going to be a long post, but I'm hoping for your help! I can't figure out the following problem. I recently installed ventura 13.6.4 on my mac pro 4.1 (bios 5.1). To start with, when I pull out the disk with windows 10 and put the disk with ventura, when I boot, I get a black screen with a crossed out circle (see photo). Or the apple and boot bar appears, but after halfway through it just reboots the mac again and then back to the black screen with the circle. Sometimes resetting NVRAM helps, but not always. This black screen can appear with a simple reboot of mac os. Also tried to migrate information with the help of migration assistant, from the old system hight siera, to the new disk with ventura. But after a seemingly successful operation, the system boots to a black screen again, and if I'm lucky and the system does boot, nothing is transferred. Only transfers users, but without their files and settings. I already do not know how to be and whether it is possible to adjust the normal booting, and work of the system? Post installation has always been done. Thanks for reading to the end, I really hope for a reply! [link] [comments] |
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