F5F Stay Refreshed Hardware Desktop After turning off the CSM, no output was detected.

After turning off the CSM, no output was detected.

After turning off the CSM, no output was detected.

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Super_AapjexD
Posting Freak
766
10-19-2022, 02:05 AM
#1
it is a new pc mostly but yea anyways i tried to intall windows but it was not compatible so i was tweaking stuff in the bios and turned off csm. Now i have no output, i have removed the cmosbattery for a few hours and i flashbacked bios to a diferent version. what more can i do, specs ryzen 5 5500 16gb ram tuff b550-plus wifi-II 1060-ti
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Super_AapjexD
10-19-2022, 02:05 AM #1

it is a new pc mostly but yea anyways i tried to intall windows but it was not compatible so i was tweaking stuff in the bios and turned off csm. Now i have no output, i have removed the cmosbattery for a few hours and i flashbacked bios to a diferent version. what more can i do, specs ryzen 5 5500 16gb ram tuff b550-plus wifi-II 1060-ti

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livtheviking
Posting Freak
846
10-22-2022, 01:39 PM
#2
When CSM is disabled and no keyboard/mouse/video is present, your GPU might not recognize UEFI mode, which doesn’t make sense. Look at the BIOS LED or 7-SEG to check for failures or hidden prompts you can’t see. Windows 11 needs CSM off to allow secure boot activation.
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livtheviking
10-22-2022, 01:39 PM #2

When CSM is disabled and no keyboard/mouse/video is present, your GPU might not recognize UEFI mode, which doesn’t make sense. Look at the BIOS LED or 7-SEG to check for failures or hidden prompts you can’t see. Windows 11 needs CSM off to allow secure boot activation.

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Pyromanicgamer
Junior Member
46
11-13-2022, 03:59 AM
#3
For DP connections, switch to HDMI. Ten models required a firmware upgrade for UEFI compatibility with the latest DP releases.
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Pyromanicgamer
11-13-2022, 03:59 AM #3

For DP connections, switch to HDMI. Ten models required a firmware upgrade for UEFI compatibility with the latest DP releases.

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Guinucool
Member
67
11-13-2022, 08:16 AM
#4
Tip: Avoid altering CSM and Secure Boot settings unless you're setting up a brand new Windows. Adjusting them can cause Windows to become unresponsive. The best solution I've found is to completely erase the system and start over.
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Guinucool
11-13-2022, 08:16 AM #4

Tip: Avoid altering CSM and Secure Boot settings unless you're setting up a brand new Windows. Adjusting them can cause Windows to become unresponsive. The best solution I've found is to completely erase the system and start over.