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LGA771 Bios Microcode for HP dc7800 sff
#1
Hello to community.
I would like to request the biios with injected LGA771 microcode for HP dc7800 sff.

Any help will be appreciated.

here is the link with the bios file :

https://www.dropbox.com/s/zfmgkzca1sgoib...p.zip?dl=0

Thanks in advance
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#2
(10-11-2014, 06:19 PM)JohnnyPromo Wrote: Hello to community.
I would like to request the biios with injected LGA771 microcode for HP dc7800 sff.
...
https://www.dropbox.com/s/zfmgkzca1sgoib...p.zip?dl=0

Your Q35 chipset does not support 5xxx Series processors, but I modified the bios to accept other LGA771 Xeons. Please report back if you install one.

Disclaimer:
HP does not support this modified BIOS or have any oversight on the changes. These patches are completely unofficial, untested, and unapproved by the manufacturer. They are provided "as is" without any warranties or guarantees from any manufacturers or other entities, including myself. This will void any existing warranties.
Flashing the bios poses a very real risk of damaging your computer. You will be solely responsible for any damage or loss of data that results from flashing or using the patched BIOS.
FLASH AT YOUR OWN RISK!

This is a HIGH RISK flash. Please ensure you are familiar with recovery methods.
Version 1 (Bricked): DC7800sff_bios.rar (3.12MB) URL removed after bricking.
Version 2 (Untested): DC7800sff_bios.rar (3.12MB) https://www.sendspace.com/file/wrwt2c
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#3
Hi,

i tested modified rom but the messages is : "Error! System ROM is corrupt."

Thanks
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#4
(10-19-2014, 09:31 AM)zoro2zoro Wrote: i tested modified rom but the messages is : "Error! System ROM is corrupt."

I'm very sorry to hear that. Is it completely bricked? The microcode mod was pretty routine, but the checksum correction I used must be outdated or it doesn't want to process the invalid characters. I have heard of HP bricking computers over invalid checksums though. I've flashed some really sketchy roms to my Lenovo computers, and they haven't minded one bit. Hopefully somebody can comment if invalid checksums are the case.

Does your computer take laptop memory?
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#5
Hi,

Is bricked! But is not o problem because I know the procedure to unbrick! Now the pc is ok!
The checksum for all .bin file is ok but hp tool (ex. flashbin) check separately the zone for microcode!



The memory is for desktop not laptop ! Is not ussf case!

Thanks for your time!
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#6
(10-20-2014, 04:55 AM)zoro2zoro Wrote: Is bricked! But is not o problem because I know the procedure to unbrick! Now the pc is ok!

I'm happy to hear the pc is ok. Sorry for the scare.

(10-20-2014, 04:55 AM)zoro2zoro Wrote: The checksum for all .bin file is ok but hp tool (ex. flashbin) check separately the zone for microcode!

I believe I made a mistake with checksums on the first one. The checksums for the second were doublechecked. This is still very risky since I cannot test.
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#7
(10-19-2014, 06:29 AM)cerverappz Wrote: Version 2 (Untested): DC7800sff_bios.rar (3.12MB) https://www.sendspace.com/file/wrwt2c
File not preset.
Please, send this file on mail raww@inbox.ru
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#8
(08-13-2015, 03:33 AM)raww Wrote:
(10-19-2014, 06:29 AM)cerverappz Wrote: Version 2 (Untested): DC7800sff_bios.rar (3.12MB) https://www.sendspace.com/file/wrwt2c
File not preset.
Please, send this file on mail raww@inbox.ru



please can you send me this file mail delaupp@hotmail.com
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#9
zico1234
Do you need help with BIOS mod?
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#10
(01-19-2016, 12:27 PM)DeathBringer Wrote: zico1234
Do you need help with BIOS mod?

yes
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