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 + BOUNTY] Lenovo Thinkpad P14s ...
Last Post: loadit
Today 12:16 PM
» Replies: 2
» Views: 26
[REQUEST] Lenovo Yoga 2 Pro (76CNxxWW) W...
Last Post: Dudu2002
Today 10:53 AM
» Replies: 845
» Views: 317083
[REQUEST] Lenovo Thinkpad E130 (H4ETxxWW...
Last Post: Dudu2002
Today 10:51 AM
» Replies: 509
» Views: 101054
[REQUEST] Lenovo Yoga 11E (N15ETxxW) Whi...
Last Post: Dudu2002
Today 08:15 AM
» Replies: 5
» Views: 2518
[REQUEST] Lenovo G50-70 (9ACNxxWW) BIOS ...
Last Post: Dudu2002
Today 07:23 AM
» Replies: 139
» Views: 40959
[REQUEST] CPU Support for Ryzen 5 3600 o...
Last Post: flexpavillion
Today 04:32 AM
» Replies: 1
» Views: 335
Clevo P775TM1-G BIOS
Last Post: ActivatedNut
Today 01:36 AM
» Replies: 145
» Views: 55306
ASUS P5G41T-M LX2/GB Unlocked Hidden Ove...
Last Post: GangsteR23
Yesterday 04:58 PM
» Replies: 25
» Views: 64130
lenovo z570 Advanced Menu Unlocked
Last Post: Kaluva12345
Yesterday 04:58 PM
» Replies: 7
» Views: 4095
[Request] HP Elitebook 6930P WLAN Whitel...
Last Post: Maxinator500
Yesterday 02:25 PM
» Replies: 15
» Views: 6566
Lenovo ThinkCentre M715q 2nd Gen & AMD R...
Last Post: RedfieldHUN1987
Yesterday 09:23 AM
» Replies: 2
» Views: 144
L14 Gen 3 AMD , Need UEFI unlock advance...
Last Post: frankeinstein2532555
Yesterday 04:08 AM
» Replies: 0
» Views: 89
[REQUEST] Lenovo Y400 & Y500 (6BCNxxWW) ...
Last Post: freedome
03-26-2024 11:00 PM
» Replies: 188
» Views: 52173
[REQUEST] Lenovo G510 (79CNxxWW) Whiteli...
Last Post: ghostinoss
03-26-2024 09:21 PM
» Replies: 655
» Views: 167154
[Request] CPU support for Lenovo IQ57I
Last Post: DeathBringer
03-26-2024 10:02 AM
» Replies: 5
» Views: 238
unlocked Bios for Machenike s16
Last Post: Dudu2002
03-26-2024 09:06 AM
» Replies: 5
» Views: 326
[REQUEST] Bios Unlock Whitelist HP DV6-6...
Last Post: DimanTLT63
03-26-2024 03:03 AM
» Replies: 0
» Views: 139
[REQUEST] HP Pavilion G6-1252ss Whitelis...
Last Post: joseefitness
03-26-2024 01:40 AM
» Replies: 0
» Views: 125
[REQUEST] Lenovo S310 & S410 (8BCNxxWW) ...
Last Post: morgley
03-25-2024 10:43 PM
» Replies: 14
» Views: 6332
Acer Nitro ANV15-51 Bios Bin File Reques...
Last Post: Papethzkie23
03-25-2024 06:04 PM
» Replies: 0
» Views: 138

[REQUEST] Acer EG43M & G43T-AM BIOS Unlock
#11
Yes i saw the post sorry about the delay. Unfortunately there isn't a single option hidden in this bios which means that the only path left to take is to try and find a retail motherboard which you coulld flash the bios over to but this is extremely risky and lots of research would need to be done.

Admin
find
quote
#12
Hello,

I have an old Packard Bell iXtream M5722. I bought a GTX 960 card for it but I soon figured out that the old q8300 is a big bottleneck. Bios does not have any overclocking features so I tried setFSB but the motherboard pll - CV194CPAG was not supported. So unlocking the bios is my last resort.

CPU-Z info:
Motherboard: Packard Bell
Model: EG43M

Bios: American Megatrends Inc.
Version: P01-A0
Date: 08/18/2009

Packard Bell website has a newer version P01-A1 for this desktop - link

Is it possible to unlock it? Thanks in advance!
find
quote
#13
Hi, I need some help.

I modded an Intel Xeon E5450 to fit in a lga 775 socket. I added xeon microcodes to the bios and flashed it. All went well, the bios recognize the cpu.

The problem arise at os boot time as both debian and windows get's stuck at the very initial boot procedure.

I knew that i could face this problem, as in some cases there is the need to disable Intel c-state c1e in bios. The fact is there is no such option in it.

As a workaround:

- for windows i've changed the registry key ControlSet001\Services\intelppm\Start from 3 to 4.
- for debian i've added the kernel option intel_idle.max_cstate=1 in grub

Both systems boots fine now, but i think i/i'll have some issues:

- In windows all seems fine, but i wonder if i'll need, some day, to install windows from scratch, will i be able to do it?

- (please read the UPDATE in the second post) In debian i observe high cores temperatures (~65°C on idle). I guess is because the kernel option intel_idle.max_cstate=1 doesn't disable c1e only, but it will set, as the option name say, the max c-state (c1 in this case), and the cpu can't go on deeper c-states. As of now i haven't found a way to disable c1e only.
-  Again, will i be able to install debian, or any other os?

All this to say, there is a way to add the option to disable c1e in my bios? And while we're at it, unlocking any other hidden options?

Attached there is the official bios file (P01-A1.1M.rom) and the one with xeon microcodes (p01-a1.1m_xeon.rom).

Thanks and best regards!


Attached Files
.rom   P01-A1.1M.rom (Size: 1 MB / Downloads: 1)
.rom   p01-a1.1m_xeon.rom (Size: 1 MB / Downloads: 0)
find
quote
#14
- UPDATE -

Solved the high cores temperatures on debian. In coretemp kernel module the tjmax was at 100°, while for the Xeon E5450 the right value seems to be 85°. I've now set the correct tjmax by adding
Code:
options coretemp tjmax=85
in
Code:
/etc/modprobe.d/coretemp-xeon_e5450_tjmax.conf
and now the cores temperatures are ~50°C on idle.

Obviously the temperatures aren't "lower" now, but the readings should just be more accurate.
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)