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***DeathBringer*** · (This post was last modified: 03-23-2016, 06:45 AM by DeathBringer.)

Did this error occur when you use flashbin with native 1.35 BIOS?
Please check.

VasiliyK · 03-23-2016, 07:11 AM

(03-23-2016, 06:44 AM)DeathBringer Wrote: Did this error occur when you use flashbin with native 1.35 BIOS?
Please check.

Yes. Flashing was successed.

***DeathBringer*** · 03-23-2016, 07:28 AM

OK, that's good.
Flash ME Firmware Update for 786F1 and try to boot your Xeon again.

VasiliyK · 03-23-2016, 08:47 AM

(03-23-2016, 07:28 AM)DeathBringer Wrote: OK, that's good.
Flash ME Firmware Update for 786F1 and try to boot your Xeon again.

Unfortunately it did not help.

***DeathBringer*** · 03-23-2016, 08:51 AM

So I have no more ideas.

VasiliyK · 03-24-2016, 09:07 AM

(03-23-2016, 08:51 AM)DeathBringer Wrote: So I have no more ideas.

Do you ever successfully run HP dc7800 SFF with Xeon CPU on or some one else branded PC with Q35 chipset?

***DeathBringer*** · 03-24-2016, 10:04 AM

E.g. Dell Optiplex 755 (with Y225C motherboard) can run Xeon 3x00 series. It's based on Q35 chipset.

VasiliyK · 03-24-2016, 11:42 AM

(03-24-2016, 10:04 AM)DeathBringer Wrote: E.g. Dell Optiplex 755 (with Y225C motherboard) can run Xeon 3x00 series. It's based on Q35 chipset.

Can you make BIOS mod for dc7800 with Insydeflash, maybe it will work?

***DeathBringer*** · 03-24-2016, 12:16 PM

I can't do it...

***DeathBringer*** · 03-25-2016, 09:42 AM

Can you downgrade BIOS version by using Boot Block Emergency Recovery Mode?