Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[RESOLVED] Help! BIOS for Asus GL503VS R...
Last Post: AmosNZ
Today 12:09 AM
» Replies: 5
» Views: 2915
[REQUEST] Acer Predator Helios 500 PH517...
Last Post: TeckToe
Yesterday 11:29 PM
» Replies: 4
» Views: 1410
Gigabyte G6X 9MG insydeH2O IOS Unlock
Last Post: Zzhheennyyaa
Yesterday 04:37 PM
» Replies: 2
» Views: 577
Lenovo Yoga Pro 7 14ASP9 Bios Unlock
Last Post: Ghibbi64
Yesterday 11:22 AM
» Replies: 2
» Views: 136
[SOLVED] Lenovo IdeaPad 510-15ISK - BIOS...
Last Post: outsydeh2o
Yesterday 09:39 AM
» Replies: 1
» Views: 175
i7 2860QM how to raise power limit?
Last Post: mariukonie
Yesterday 04:17 AM
» Replies: 9
» Views: 337
(new to forums) searching for aid/direct...
Last Post: adorable_yangire
Yesterday 12:11 AM
» Replies: 0
» Views: 120
[SOLVED] Change Serial Number, UUID, Mac...
Last Post: dsdn1
07-08-2025 07:55 PM
» Replies: 10
» Views: 16806
[REQUEST] Lenovo G50-45 BIOS Unlock
Last Post: szakiz
07-08-2025 05:36 PM
» Replies: 49
» Views: 53340
Acer Aspire 5920G - Requesting Modded BI...
Last Post: EbrahimSiami
07-08-2025 12:29 PM
» Replies: 0
» Views: 147
[REQUEST] Lenovo Yoga 7 Pro 82Y7 unlock
Last Post: Dudu2002
07-08-2025 07:13 AM
» Replies: 1
» Views: 211
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: Dudu2002
07-08-2025 07:12 AM
» Replies: 491
» Views: 217512
Lenovo Y550 BIOS Unlocking (Advanced Men...
Last Post: kentsergeo
07-08-2025 12:15 AM
» Replies: 5
» Views: 1113
[REQUEST] Acer Aspire 8930(G) BIOS Unloc...
Last Post: Ilias manolopoulos
07-07-2025 01:52 PM
» Replies: 58
» Views: 43565
ASUS M11AD > Haswell Refresh
Last Post: JCY1962
07-07-2025 12:40 PM
» Replies: 22
» Views: 7728
overclocking msi b150 gaming m3
Last Post: J1419
07-06-2025 05:51 PM
» Replies: 0
» Views: 253
Asus K72jr repair
Last Post: Moddo73@PROXIMUS
07-06-2025 02:08 PM
» Replies: 0
» Views: 225
[REQUEST] Lenovo Z50-70 & Z40-70 (9BCNxx...
Last Post: Dudu2002
07-06-2025 01:29 PM
» Replies: 757
» Views: 320785
Excalibur G900.1160 BİOS unlock request
Last Post: Dudu2002
07-06-2025 01:28 PM
» Replies: 7
» Views: 1022
[REQUEST] Sony Vaio VPCEH & VPCEJ series...
Last Post: mariukonie
07-06-2025 09:17 AM
» Replies: 241
» Views: 154353

Dell R730 2.7.1 BIOS - ES CPU Support
#1
Hello,

I've purchased a Dell PowerEdge R730 server with BIOS 2.0.1, which has support for A0/A1 stepping ES Broadwell CPUs (CPUID 406F0). I need firmware 2.4.3 or newer because of a bug causing crashes and has therefore modified 2.7.1 and added the ES CPU Microcode from 2.0.1 BIOS. 

All well and good, the missing Microcode has now been added (replaced an entry I did not need), but there seems to be a block in the BIOS, with the following exact message:
Fatal Error. Broadwell A0/A1 stepping CPU not supported. Please replace CPU

I have found this error message in the BIOS, but I have no clue as to where I find the reference to this error, or where to disable it. Attached is the 2.7.1 (newest) BIOS with modified Microcode which has 406F0 CPUID added.

http://gameover.no/MX25L12873F_20180314_....7_NEW.BIN

Original 2.7.1 BIOS:
https://downloads.dell.com/FOLDER0478785..._2.7.1.EXE


Could anyone please help me out? Smile
find
quote
#2
Try to flash my mod by hardware programmer.
find
quote
#3
(03-14-2018, 03:14 PM)DeathBringer Wrote: Try to flash my mod by hardware programmer.

Thank you! Will test it tomorrow morning and report back.
find
quote
#4
(03-14-2018, 03:14 PM)DeathBringer Wrote: Try to flash my mod by hardware programmer.

It seems now that the error message is gone, but it does not continue to boot. No progress bar or anything else.

Please see attached image. There should, fairly quickly during boot display a progress bar at the bottom of the screen.


Attached Files Thumbnail(s)
   
find
quote
#5
So I can't help you.
find
quote
#6
(03-15-2018, 02:39 AM)DeathBringer Wrote: So I can't help you.

Are you sure there is nothing else you could do? It seems the error is removed, but it still freezes on the check. Could it be a problem with the microcode?

Could you try taking the original 2.7.1 firmware and add the microcode yourself? I may have done something wrong adding it. 

Guess microcode should be available here for the 406F0:
https://github.com/platomav/CPUMicrocode...ster/Intel
find
quote
#7
It's too difficult and too expensive work.
find
quote
#8
(03-15-2018, 02:46 AM)DeathBringer Wrote: It's too difficult and too expensive work.

Okay. If you could give the error another go, this is how it looks like when frozen in boot. See attached image. Im sure there should be a way to skip it entirely.

Thanks for your time.


Attached Files Thumbnail(s)
   
find
quote
#9
You can pass check but ES CPU can't be used by this BIOS.
Use old version BIOS or buy new CPU. It's cheaper that BIOS mod.
find
quote
#10
Could anyone please help me out? Smile

Hi, Mr melsom ,Have you done that?
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)