F5F Stay Refreshed Hardware Desktop PC screen problems after installing new hardware and KVM adapter.

PC screen problems after installing new hardware and KVM adapter.

PC screen problems after installing new hardware and KVM adapter.

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daiya0925
Junior Member
17
05-27-2022, 07:36 AM
#1
I'm experiencing a problem where my PC won't boot after leaving it overnight. I think it's still POSTing but I can't confirm because the screen isn't visible. RGB lights work, keyboard and mouse respond, some lighting settings remain, but no display appears. My only fix so far is resetting the CMOS, which seems to restore the issue. The second device works perfectly. It might be the KVM switch causing instability overnight, or the DOCP Profile breaking during a restart. I don't want to lose my RAM speed, so I'm worried it could be related to the DOCP Profile. My setup includes an ASUS B650 PRIME PLUS with a Ryzen 9 7950X and RTX 4080, paired with two monitors from EVGA. The KVM Switch is AOOCOO KCEVE Dual Monitor Switch. Any suggestions?
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daiya0925
05-27-2022, 07:36 AM #1

I'm experiencing a problem where my PC won't boot after leaving it overnight. I think it's still POSTing but I can't confirm because the screen isn't visible. RGB lights work, keyboard and mouse respond, some lighting settings remain, but no display appears. My only fix so far is resetting the CMOS, which seems to restore the issue. The second device works perfectly. It might be the KVM switch causing instability overnight, or the DOCP Profile breaking during a restart. I don't want to lose my RAM speed, so I'm worried it could be related to the DOCP Profile. My setup includes an ASUS B650 PRIME PLUS with a Ryzen 9 7950X and RTX 4080, paired with two monitors from EVGA. The KVM Switch is AOOCOO KCEVE Dual Monitor Switch. Any suggestions?

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Christopher68
Junior Member
2
06-03-2022, 10:11 PM
#2
No, it doesn't occur when the KVM switch is not in use.
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Christopher68
06-03-2022, 10:11 PM #2

No, it doesn't occur when the KVM switch is not in use.

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boss_ot
Junior Member
43
06-16-2022, 12:09 AM
#3
The issue persists even when connecting directly to the computer.
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boss_ot
06-16-2022, 12:09 AM #3

The issue persists even when connecting directly to the computer.

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Backara
Junior Member
2
06-16-2022, 09:26 AM
#4
To verify if the DOCP profile works, attempt to disable it. If resetting the CMOS restores performance, it indicates a BIOS parameter was altered. If DOCP is unnecessary, try activating it at a reduced rate so you retain its speed advantages.
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Backara
06-16-2022, 09:26 AM #4

To verify if the DOCP profile works, attempt to disable it. If resetting the CMOS restores performance, it indicates a BIOS parameter was altered. If DOCP is unnecessary, try activating it at a reduced rate so you retain its speed advantages.

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Admiralfiggins
Member
211
06-16-2022, 09:36 AM
#5
You can check your current BIOS version and see if updates are available. Once installed, you might find tools or menus that let you adjust the clock speed without needing to reset the CMOS repeatedly.
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Admiralfiggins
06-16-2022, 09:36 AM #5

You can check your current BIOS version and see if updates are available. Once installed, you might find tools or menus that let you adjust the clock speed without needing to reset the CMOS repeatedly.

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Ha12Nn6aH3
Member
138
06-16-2022, 11:05 AM
#6
The KVM isn't your concern.
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Ha12Nn6aH3
06-16-2022, 11:05 AM #6

The KVM isn't your concern.

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Spidercyber
Senior Member
673
06-16-2022, 12:29 PM
#7
Mostly rely on testing and adjustments. Begin at a low speed. 4800 GT/s? Start up and check stability. Wait for some time, then restart. Increase by 200 GT/s each time and continue. If instability appears, reset the CMOS again but apply the latest stable setting—then you should be fine.
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Spidercyber
06-16-2022, 12:29 PM #7

Mostly rely on testing and adjustments. Begin at a low speed. 4800 GT/s? Start up and check stability. Wait for some time, then restart. Increase by 200 GT/s each time and continue. If instability appears, reset the CMOS again but apply the latest stable setting—then you should be fine.