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Re:P620 Bios Update Issue

2021-09-06, 6:28 AM

@Maria_vW  Thanks, I now know the reason of the black screen.

I don't remember the gpu model but that was supposed to be something shipped from Lenovo directly. I had two P920s which should be of the same spec. Only one has black screen. However, it could also be possible the corporate IT gave me an old one which may have parts from various broken workstations.

And in the end, that P920 became a brick when corporate IT pushed a BIOS update or BIOS setting update.

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Re:P620 Bios Update Issue

2021-09-06, 6:47 AM

Can anyone help feedback the barcode of the motherboard,

 

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Re:P620 Bios Update Issue

2021-09-06, 6:49 AM
Or SN for the Unit
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Re:P620 Bios Update Issue

2021-09-06, 6:49 AM

Barcode?

 

 

Systemmodell    30E0CTO1WW

System-SKU    LENOVO_MT_30E0_BU_Think_FM_ThinkStation P620+

BIOS-Version/-Datum    LENOVO S07KT22A, 12.08.2021

BaseBoard-Version    SDK0T08861 WIN 3305329263091

 

SN: S4RD1107

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Re:P620 Bios Update Issue

2021-09-06, 6:56 AM

SN: MJ0F9AJZ

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Re:P620 Bios Update Issue

2021-09-06, 7:18 AM

Ok ,i will try to check this with the LENOVO BIOS team 。

 

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Re:P620 Bios Update Issue

2021-09-06, 7:18 AM

Thanks Sir ,

Ok ,i will try to check this with the LENOVO BIOS team 。

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Re:P620 Bios Update Issue

2021-09-06, 11:15 AM

I got relay from team 。

Please try this step can slove or not .

1. Manually place the JP55 jumper cap to 2-3 Pin (default is 1-2)  --- Pic show the JP 55 chose to the Onbard ethernet interface .
2. Re-flash the BIOS (21A->21A/22A)

 

 

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155 Posts

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China

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Re:P620 Bios Update Issue

2021-09-06, 11:16 AM

I got relay from team 。

Please try this step can slove or not .

1. Manually place the JP55 jumper cap to 2-3 Pin (default is 1-2)  --- Pic show the JP 55 chose to the Onbard ethernet interface .
2. Re-flash the BIOS (21A->21A/22A)

 

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Re:P620 Bios Update Issue

2021-09-06, 11:17 AM

That's what I did - and I was able to flash the BIOS successfully. But now I don't get the Lenovo Logo at boot anymore - and I cannot enter the BIOS anymore (neither by F1 nor by using the Windows Settings dialog from Windows 10)

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