Максимов Posted August 29, 2022 Share Posted August 29, 2022 Hello everyone, I immediately apologize for my English, I'm from the Czech Republic. My PC specifications motherboard : Asus P8H67-M ( BIOS LEGACY ) Processor: Xeon E3-1270 v2 Graphics Card: Amd Radeon RX 570 4 GB BigSUR The problem is this: From the installation flash drive, the system loads normally and everything works. But if you boot from the disk, then I have a black screen, but the system is running and there is a sound, if you wait until the computer falls asleep and turn it on, then everything will work Quote Link to comment Share on other sites More sharing options...