when i start computer ,i have a multiboot in my computer ,i choose ubuntu after few secends monitor shuts down or this message appears to my screen,, then i have chanse to start low graphics mode
(ee) radeon (0) : no valid linear framebuffer address
(ee) screen(s) : found but none have usable configuration
when i start computer ,i have a multiboot in my computer ,i choose ubuntu after few secends monitor shuts down or this message appears to my screen,, then i have chanse to start low graphics mode
(ee) radeon (0) : no valid linear framebuffer address
(ee) screen(s) : found but none have usable configuration