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] Lenovo G580 (5ECNxxWW) Whiteli...
Last Post: rewetery
Today 12:28 AM
» Replies: 1727
» Views: 889080
[REQUEST] Lenovo Ideapad 100-14IBD & 100...
Last Post: Dudu2002
Yesterday 02:22 AM
» Replies: 26
» Views: 18828
[REQUEST] Acer Nitro 5 AN515-58 BIOS Unl...
Last Post: iku56m22v
09-11-2025 10:02 AM
» Replies: 37
» Views: 21337
3rd Party RAM Mod For HP EliteDesk 705 G...
Last Post: AmyGrrl
09-10-2025 09:40 AM
» Replies: 0
» Views: 1598
MSI PR210 AHCI
Last Post: iday82
09-09-2025 04:40 PM
» Replies: 0
» Views: 1894
Honor Magicbook D14 Ryzen 4800H
Last Post: Altermann
09-09-2025 05:04 AM
» Replies: 0
» Views: 2321
[REQUEST] Thinkpad X60S WiFi WhiteList r...
Last Post: Vigor89
09-08-2025 04:46 PM
» Replies: 0
» Views: 2721
[REQUEST] GIGABYTE G6 MF (2024) Bios Unl...
Last Post: lovesickugh
09-07-2025 09:15 PM
» Replies: 3
» Views: 6358
Gigabyte GA-G33-DS3R: USB Boot
Last Post: dinix
09-04-2025 10:37 AM
» Replies: 0
» Views: 4632
Optiplex 7060 SFF 9th Generation Intel C...
Last Post: DeathBringer
08-31-2025 01:59 AM
» Replies: 68
» Views: 37848
Bios Powered classmate
Last Post: MosheNessi
08-28-2025 08:08 AM
» Replies: 0
» Views: 4827
[REQUEST] Lenovo Thinkpad X12 Detachable...
Last Post: Kokoko123
08-28-2025 12:48 AM
» Replies: 0
» Views: 5057
[REQUEST] Unlock advanced options to HP ...
Last Post: huguito
08-26-2025 02:57 PM
» Replies: 0
» Views: 5383
[REQUEST] Dell Precision T3500 BIOS Unlo...
Last Post: DEX0ZEN
08-25-2025 01:30 PM
» Replies: 45
» Views: 47034
[REQUEST] Samsung NP900X4D AES-NI enable...
Last Post: Vesly
08-23-2025 05:25 PM
» Replies: 63
» Views: 42805
Acer Veriton X2640G Xeon support
Last Post: hercares
08-19-2025 03:21 PM
» Replies: 5
» Views: 2335
[Request] Lenovo v520s sff unit bios sup...
Last Post: DeathBringer
08-17-2025 02:05 PM
» Replies: 15
» Views: 3348
[Success] [Bios Mod] Dell XPS L321X EFI ...
Last Post: tuwumo
08-17-2025 11:37 AM
» Replies: 18
» Views: 25097
Samsung N140 JA05IT AHCI
Last Post: Ranmamez
08-12-2025 05:22 PM
» Replies: 0
» Views: 6044
MSI MS-9661 bios unlock/mod request
Last Post: Hunter2
08-12-2025 08:07 AM
» Replies: 3
» Views: 10714

[REQUEST] HP 3141sl CPU "upgrade"
#1
Hi to everyone!
I am Marco from Italy.
I have a request for anyone who can help me on this forum.
I have a hp Pavilion dv6 model/series 3141sl
Recently I have bought a CPU (an i7 640M) to make an "upgrade" (the i7 640M is almost similiar to my i7 720qm but it should generate less heat), but with my bios I can not start anything (black screen).

I mount on my laptop motherboard (actually) a i7 720qm cpu, the mobo, instead, is an hp da0lx6mb6h1 rev h.
Yesterday, from this site, I downloaded the modded bios sp55299_AdvancedMenu_ByCamiloml that works greats and unlock everything but... Still my laptop with i7 640m on don't start and show only a black screen.

The original bios was hp F29 of november 21 2011 and it is at this link: https://whp-aus1.cold.extweb.hp.com/pub/...p55299.exe 

I attached the screenshot and a report to this post.

I am not sure for a donor bios... 
I think that the Hp dv6 models are  only a "cutted" version of dv7 models that are very similar. 
I am also almost sure that the HP Elite series have a full compatibility with i7 640M cpu but my knowlwdge are limited on this field.

Thanks in advance and sorry for my poor english

Best regards

- Marco
find
quote
#2
Post a screenshot of third (Mainboard) tab of CPU-Z with supported CPU.

1. Take USB stick and format to FAT32
2. Create directory structure EFI\Boot
3. Download and unzip bootx64.7z
4. Put BOOTX64.EFI to Boot directory.
5. Boot from this USB stick
6. Run command:
setup_var 0x20A
7. Make and post foto of the screen with result.
find
quote
#3
Now black screen
find
quote
#4
not informative
find
quote
#5
I have prepared the USB stick, changed the boot sequence for boot from USB and the laptop now is stuck. It does not boot at all give me only a black screen. After few minutes also the CPU fan turns off.
find
quote
#6
Do you use old CPU? Can you boot from HDD now?
find
quote
#7
Yes I have used old CPU the i7 720qm. No it does not boot from HD at all. Only black screen with the power led on
find
quote
#8
1) remove AC jack, Main Battery, and CMOS Battery
2) remove HDD and all DIMMs
3) wait 10 mins
4) press and hold power button for 30 sec.
5) install CMOS Battery and one DIMM only, inject AC jack (without Main Battery!)
6) try to boot your laptop.
find
quote
#9
OK. Now I'll try. I have attached the manual with the official supported CPU
find
quote
#10
Now it "starts" for two seconds (always black screen) then also the system (also the led and fan) shut down. I'll try again
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)