my Bios gone black

[Octopain]

my Bios gone black i can use it as from the memory but it wont show in the screen i can use my operating system when i reboot but i cant go to the bios at all i even did cleared the cmos and removed the battery for a while to reset everything i cant reach to the issue .

``Filesystem keystore: /usr/share/secureboot/keys/db/db.key [3272 bytes] /usr/share/secureboot/keys/db/db.pem [1757 bytes] /usr/share/secureboot/keys/KEK/KEK.key [3272 bytes] /usr/share/secureboot/keys/KEK/KEK.pem [1781 bytes] /usr/share/secureboot/keys/PK/PK.pem [1757 bytes] /usr/share/secureboot/keys/PK/PK.key [3272 bytes] Invalid key /usr/share/secureboot/keys/PK/PK.pem

• unknown cert type Invalid key /usr/share/secureboot/keys/PK/PK.key
• unknown cert type Invalid key /usr/share/secureboot/keys/KEK/KEK.key
• unknown cert type Invalid key /usr/share/secureboot/keys/KEK/KEK.pem
• unknown cert type Invalid key /usr/share/secureboot/keys/db/db.key
• unknown cert type Invalid key /usr/share/secureboot/keys/db/db.pem
• unknown cert type firmware keys: PK: /C=Platform Key/CN=Platform Key KEK: /C=Key Exchange Key/CN=Key Exchange Key db: /C=Database Key/CN=Database Key dbx: filesystem keys: PK: KEK:` db: dbx: New keys in filesystem:``

[Foxboron]

You are probably running with Option ROM. Unplug the GPU (if you can) and reenroll keys with --microsoft. Alternatively you can reset the secure boot state on your system.

[Octopain]

Thanks I will try

[Octopain]

@Foxboron it worked thank you so much for fast response u are the best

[Foxboron]

No worries. Closing this issue.