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Black screen on bios but normal when in the os (lemmy.world)

submitted 15 hours ago by simop_jo@lemmy.world to c/technology@lemmy.ml

8 comments fedilink hide all child comments

I dont now if this is the correct community to post this. My computer shows signal to the screen when in the os (arch) but when I spam F2 or F12 to get into bios or boot selection it doesnt show anything to the screen. I have an optiplex 3020.

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[–] eruchitanda@lemmy.world 4 points 12 hours ago (2 children)

Already answered but yeah, sounds very likely that you have a GPU, and the display cable isn't connected to your GPU.

[–] simop_jo@lemmy.world 2 points 11 hours ago

The optiplex 3020 only has an igpu

[–] SkaveRat@discuss.tchncs.de 1 points 11 hours ago (1 children)

I'd say the other way around. the bios trying to use the internal GPU and can't handle the dedicated one.

Plugging a monitor into the output that's located on the motherboard would probably work to see the bios

[–] simop_jo@lemmy.world 3 points 7 hours ago

There is no dedicated GPU.