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
Fujitsu Esprimo P5710 - unlock [REQUEST]
Last Post: monkeywrench
Today 02:28 PM
» Replies: 12
» Views: 269
[REQUEST] Gigabyte B75M-D3H BIOS Unlock
Last Post: topadefir
Today 12:56 PM
» Replies: 10
» Views: 3988
[REQUEST] Lenovo B590 (H9ETxxWW) Whiteli...
Last Post: samugarob
Today 10:08 AM
» Replies: 674
» Views: 168002
[REQUEST] Asus GL504GV BIOS Unlock
Last Post: merjeu
Today 09:28 AM
» Replies: 5
» Views: 1666
[REQUEST] Asus ROG Strix GL702ZC BIOS Un...
Last Post: George205
Today 09:22 AM
» Replies: 168
» Views: 68473
[REQUEST] Lenovo G780 advanced menu
Last Post: serinity63
Today 07:03 AM
» Replies: 42
» Views: 16846
[REQUEST] HP Gaming Pavilion 15-cx0xxx B...
Last Post: falkorikstv
Today 07:03 AM
» Replies: 10
» Views: 1544
[REQUEST] Gigabyte G5 KC Unlock BIOS
Last Post: Dudu2002
Today 04:06 AM
» Replies: 6
» Views: 2235
[REQUEST] M920q BIOS unlock
Last Post: d3vf0x
Yesterday 04:50 PM
» Replies: 0
» Views: 103
[REQUEST] Lenovo G500 (78CNxxWW) Whiteli...
Last Post: MAVARACOMPLEX
Yesterday 02:15 PM
» Replies: 1186
» Views: 267727
[REQUEST] Lenovo Thinkpad X240 (GIETxxWW...
Last Post: BOJIKA
Yesterday 01:33 PM
» Replies: 49
» Views: 17200
[REQUEST] Lenovo Y400 & Y500 (6BCNxxWW) ...
Last Post: Dudu2002
Yesterday 11:17 AM
» Replies: 157
» Views: 54722
[REQUEST] Lenovo G780 (5ECNxxWW) Whiteli...
Last Post: Dudu2002
Yesterday 11:16 AM
» Replies: 877
» Views: 289729
[Removed, sp52359] HP Touchsmart Tm2t-22...
Last Post: OrionDakota
Yesterday 10:04 AM
» Replies: 24
» Views: 21097
[REQUEST] HP Laptop 15-dw3xxx BIOS Unloc...
Last Post: UltraVi0let
Yesterday 09:58 AM
» Replies: 4
» Views: 195
Clevo P775TM1-G BIOS
Last Post: Spacoom
04-29-2024 09:09 AM
» Replies: 146
» Views: 58538
[REQUEST] Unlocked BIOS for Gigabyte H51...
Last Post: IsHacker
04-29-2024 05:32 AM
» Replies: 0
» Views: 170
[REQUEST] Lenovo G510 (79CNxxWW) BIOS Un...
Last Post: Crazy tech
04-28-2024 09:51 PM
» Replies: 78
» Views: 43056
Analyze java class System Identifier cod...
Last Post: Hasan jeet
04-28-2024 03:44 PM
» Replies: 0
» Views: 151
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: sscdimon
04-28-2024 01:53 PM
» Replies: 471
» Views: 133237

Upgrade CPU Samsung R580
#31
Hello everyone.
What I do have:
-Samsung R580 (Bremen-M v1.3 i5-430M/GF-330M)
-740QM/840QM not working, no init, black screen (1, 2, 8GB RAM sticks tried)
-Tried 10JB, 06JB Bioses, 106E5 microcodes are present (Clarksfield), HM55 chipset
-There is the same notebook but with AMD graphics on board that runs 840QM/16GB Ram
-According to a service manual and a boardview I got I can assume:
---Platform supports Arrandale/Clarksfield (can detect VTT_SEL)
---My setup (notebook) is already configured as discreete GFX only (R143 resistor is set on it's place by factory)
---According to a block-scheme at the top of service manual GF-330M is connected by x16 PCIe lines and all video-out interfaces are coming from Nvidia GFX, so no Intel HD needed as a transmitter.
---No Intel HD GFX in Dev Manager is present as well (i5-430m)
...
Accordig to:
https://www.cpu-world.com/forum/viewtopic.php?t=33972
"Your Satellite L655's BIOS has the microcodes needed for a Clarksfield (first generation mobile Core i7) to work, but I don't know if the APIC table supports it.
Download Read & Write Everything v1.7 from this website, then run it and click on the 'ACPI' icon on the top portion of the screen. You should see a window popping up that shows a couple of tabs with differing names, but the tab that you should be looking for is the APIC tab. Click on the APIC tab and look for an entry called 'Processor Local APIC Structure'.
For a 720QM, 740QM, 820QM, 840QM, 920XM, and the 940XM to work, it must have at least 8 entries of the 'Processor Local APIC structure' showing up in the APIC table. An easier way to find this out is to check the highest 'ACPI Processor ID' number. If it shows up to 4 entries, which should be seen as 'ACPI Processor ID 0x03', you cannot upgrade to any of these Clarksfield processors. However, if it shows up to 8 entries, which should be seen as 'ACPI Processor ID 0x07', you can upgrade to any of these Clarksfield processors."
...
I checked mine and yes, only 4 entryes it has (checked in RWE and AIDA64). So:
-Is it possible to mod it at all (to add such entries - "Processor Local APIC structure")?
-Is it possible to ask someone to do that for me? (Attached my BIOS)
-If it is possible at all but I need to make it on my own - just point me where to dig, what program/tool to use.
...
Thanks for reading.


Attached Files
.zip   r580.zip (Size: 1.79 MB / Downloads: 0)
find
quote
#32
Read this thread attentively.
find
quote
#33
(04-01-2024, 02:30 PM)DeathBringer Wrote: Read this thread attentively.

I thought that was the most correct thread to ask cause I do have Samsung R580 and I need to upgrade it's CPU but I provided some extra information and based on that I formed a more direct request on what I need. Should I ask somewhere else here on this forum? Sorry, I really don't get what I did wrong.
...
I read it before, some said it might be caused by Nvidia Optimus - it's not, such technology is not present here. It's a power saving technology that can turn the iGPU at idle but no - there is no iGPU as an option here at all. Just an external discreete GPU. TDP is not a problem for startup either.
find
quote
#34
No way for quad core CPU.
find
quote
#35
(04-02-2024, 12:19 AM)DeathBringer Wrote: No way for quad core CPU.

While it had any of xxJB version of the BIOS it had no support for Clarksfield but after I flashed 08JA BIOS from the same platform/HW but another submodel of R780 it started to work. It added extra 4 APIC entries and now there are 8 of them. Here is a link to a zip file with a screenshots and the 08JA BIOS with a clean ME region. Only bug I saw is 0C temp of system board and average CPU, per core works fine. As for thermal interface I used PTM7950 and cause of that it remained pretty silent and cool. And 16Gb of RAM are working now too.


Attached Files
.zip   R780_08JA.zip (Size: 2.73 MB / Downloads: 1)
find
quote


Forum Jump:


Users browsing this thread: 2 Guest(s)