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
[REQUEST] Sager NP8875E / CLEVO PD70SNE-...
Last Post: SV-62
Today 03:08 PM
» Replies: 1
» Views: 824
[REQUEST] Gigabyte AERO 15 XA Bios Unloc...
Last Post: Dudu2002
Today 01:17 PM
» Replies: 30
» Views: 7483
[REQUEST] Lenovo ThinkPad W540 (GNETxxWW...
Last Post: Dudu2002
Today 01:15 PM
» Replies: 12
» Views: 7118
Lenovo 330-15ich - no Serial Number in ...
Last Post: aaa-aaa
Today 09:43 AM
» Replies: 0
» Views: 43
[REQUEST] Lenovo Thinkpad T440p (GLETxxW...
Last Post: Dudu2002
Today 03:59 AM
» Replies: 526
» Views: 226310
Asus GA502DU BIOS Mod Help
Last Post: VonRage
Yesterday 06:06 PM
» Replies: 0
» Views: 124
[REQUEST] Sony VAIO VGN-NR300 & VGN-NR40...
Last Post: kahlil88
Yesterday 12:22 PM
» Replies: 16
» Views: 10954
Black Screen after BIOS update
Last Post: Sam_H
04-16-2025 04:33 PM
» Replies: 0
» Views: 267
Acer nitro an16-41 device bios is corrup...
Last Post: trustdprocess
04-16-2025 11:05 AM
» Replies: 1
» Views: 547
[REQUEST] Lenovo Y520-15IKBN (4KCNxxWW) ...
Last Post: ihazcat
04-16-2025 05:59 AM
» Replies: 66
» Views: 49609
[REQUEST] Acer Predator Helios 300 PH315...
Last Post: Dudu2002
04-16-2025 04:53 AM
» Replies: 35
» Views: 8551
[REQUEST] Lenovo IdeaPad U310 & U410 (65...
Last Post: Dudu2002
04-16-2025 02:33 AM
» Replies: 1785
» Views: 579021
[Request] ASUS X99-WS/IPMI PCIe Slot Bif...
Last Post: benneffect1
04-15-2025 07:37 PM
» Replies: 14
» Views: 1499
[REQUEST] Lenovo Thinkpad X240 (GIETxxWW...
Last Post: BIG666
04-15-2025 05:54 AM
» Replies: 338
» Views: 161964
AM3? ECS Geforce 6100PM-M2 v2.0 Award Bi...
Last Post: avenocturno
04-15-2025 05:23 AM
» Replies: 2
» Views: 4568
nvm
Last Post: Khaz
04-14-2025 10:53 PM
» Replies: 0
» Views: 373
[REQUEST] Lenovo G400S (7BCNxxWW) Whitel...
Last Post: DamonBSC
04-14-2025 04:49 PM
» Replies: 209
» Views: 98353
Crelander DS16 Dual screen BIOS Update f...
Last Post: admjral3
04-14-2025 04:15 AM
» Replies: 3
» Views: 1366
[REQUEST] Lenovo M5400 (J6ETxxWW) Whitel...
Last Post: CASADy
04-13-2025 01:16 PM
» Replies: 18
» Views: 8440
Lenovo Ideapad Y700-17ISK BIOS dump
Last Post: titoxx
04-13-2025 11:26 AM
» Replies: 0
» Views: 305

[REQUEST] HP Dv7-6c00 wifi whitelist
#1
Hewlett-Packard Dv7-6c00
HP motherboard 1802 10.5A
Bios type and version, according to CPU-Z: Hewlett-Packard F.1C 1-23-2013

When I updated it a while back, the installation had the Insyde logo.

Old wifi adapter: Intel Centrino wireless-N 1030

New wifi adapter: Intel 7260AC 7260HMW

If possible, remove the list entirely to add any card I like. I get my BIOS from:

http://h10025.www1.hp.com/ewfrf/wc/softw...b-115758-1&cc=us&dlc=en&lc=en&os=4132&product=5169333&sw_lang=
find
quote
#2
Unfortunatley your bios have HP's RSA signature verification check on startup. Any modifications to these bios will cause the verification to fail and result in a brick. Because of this, these bios are currently unmoddable. Sorry Sad
find
quote
#3
(01-24-2014, 07:24 PM)donovan6000 Wrote: Unfortunatley your bios have HP's RSA signature verification check on startup. Any modifications to these bios will cause the verification to fail and result in a brick. Because of this, these bios are currently unmoddable. Sorry Sad

Ok, thank you for looking though

ok, thanks. does that go for older versions as well?
find
quote
#4
Yes. I actually was modding the oldest version released for yout computer, F.12, a few months ago. Any modifications to it results in a brick. I was suprised by this because I've never seen a bios lowers than sp55xx have the RSA startup check before. So the F.12 must have been one of the first versions released that had this.
find
quote
#5
(01-24-2014, 07:42 PM)donovan6000 Wrote: Yes. I actually was modding the oldest version released for yout computer, F.12, a few months ago. Any modifications to it results in a brick. I was suprised by this because I've never seen a bios lowers than sp55xx have the RSA startup check before. So the F.12 must have been one of the first versions released that had this.

ok. thank you
find
quote
#6
If someone was to add all of the new wifi card's IDs to the bios, would it have no effect?
find
quote
#7
Adding/changing the wifi cards' IDs in the bios woud require modifying the bios rom. This will change it's signature, cause it to fail the check, and brick.
find
quote
#8
wow.... thanks HP. Now what if we looked at preventing it from doing a signature check?
find
quote
#9
Now your in the right mind set. From what I can gather, HP's RSA bios have 2 checks. One preformed by the PEI to verify itself first, and one preformed by the DXE to verify itself after PEI finishes. There's a module in the DXE Core named something like 'RSASHA1.efi' that I believe is what's used by both rely on to preform the verifications. The issue with testing out modifications on these bios is that if we fail then we end up with a bricked laptop, and we'll have to recover. So it's very time consuming to isolate down how to bypass the checks. And that's why these bios have been unmoddable for 2 years Sad
find
quote
#10
and there's no way to fix a brick, is there?
find
quote


Forum Jump:


Users browsing this thread: 2 Guest(s)