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
sgx enabling bios help
Last Post: wafa
Today 08:08 AM
» Replies: 0
» Views: 26
[REQUEST] Lenovo G510 (79CNxxWW) Whiteli...
Last Post: Sergio717
Today 05:17 AM
» Replies: 656
» Views: 167550
M2N32-SLI Deluxe AM3 Support Request
Last Post: Alxstroi
Yesterday 11:08 PM
» Replies: 105
» Views: 71458
[Request] HP Elitebook 6930P WLAN Whitel...
Last Post: Maxinator500
Yesterday 10:51 PM
» Replies: 17
» Views: 6609
[REQUEST] Lenovo G50-30 (A7CNxxWW) BIOS ...
Last Post: carmelletomato
Yesterday 07:29 PM
» Replies: 46
» Views: 22115
[REQUEST] Lenovo G50-70 (9ACNxxWW) BIOS ...
Last Post: colin89
Yesterday 06:04 PM
» Replies: 140
» Views: 41060
[REQUEST + BOUNTY] Lenovo Thinkpad P14s ...
Last Post: loadit
Yesterday 02:23 PM
» Replies: 3
» Views: 119
[REQUEST] Lenovo Yoga 2 Pro (76CNxxWW) W...
Last Post: Dudu2002
Yesterday 10:53 AM
» Replies: 845
» Views: 317393
[REQUEST] Lenovo Thinkpad E130 (H4ETxxWW...
Last Post: Dudu2002
Yesterday 10:51 AM
» Replies: 487
» Views: 101150
[REQUEST] Lenovo Yoga 11E (N15ETxxW) Whi...
Last Post: Dudu2002
Yesterday 08:15 AM
» Replies: 5
» Views: 2530
[REQUEST] CPU Support for Ryzen 5 3600 o...
Last Post: flexpavillion
Yesterday 04:32 AM
» Replies: 1
» Views: 354
Clevo P775TM1-G BIOS
Last Post: ActivatedNut
Yesterday 01:36 AM
» Replies: 145
» Views: 55375
ASUS P5G41T-M LX2/GB Unlocked Hidden Ove...
Last Post: GangsteR23
03-27-2024 04:58 PM
» Replies: 25
» Views: 64159
lenovo z570 Advanced Menu Unlocked
Last Post: Kaluva12345
03-27-2024 04:58 PM
» Replies: 7
» Views: 4110
L14 Gen 3 AMD , Need UEFI unlock advance...
Last Post: frankeinstein2532555
03-27-2024 04:08 AM
» Replies: 0
» Views: 109
[REQUEST] Lenovo Y400 & Y500 (6BCNxxWW) ...
Last Post: freedome
03-26-2024 11:00 PM
» Replies: 188
» Views: 52248
[Request] CPU support for Lenovo IQ57I
Last Post: DeathBringer
03-26-2024 10:02 AM
» Replies: 5
» Views: 253
unlocked Bios for Machenike s16
Last Post: Dudu2002
03-26-2024 09:06 AM
» Replies: 5
» Views: 340
[REQUEST] Bios Unlock Whitelist HP DV6-6...
Last Post: DimanTLT63
03-26-2024 03:03 AM
» Replies: 0
» Views: 158
[REQUEST] HP Pavilion G6-1252ss Whitelis...
Last Post: joseefitness
03-26-2024 01:40 AM
» Replies: 0
» Views: 142

[REQUEST] Lenovo ThinkCentre M715q 2nd Gen BIOS Unlock
#1
Hello. Is it possible to modify the bios on the Lenovo ThinkCentre M715q 2nd Gen nettop to 2Gb?
The maximum amount of allocated video memory is 512 MB, if you set it automatically, it is allocated 1 gb.
I tried changing the parameters in AMIBCP-5-02 in the UMA Frame Buffer Size section from auto to 2G, but there was no result.
Then one person on one of the forums suggested that from Boot_Shell_AmiSetupWriter line enter the command UEFI amisetupwriter 0x50 0x40 or amisetupwriter 0x50 0x00, then amisetupwriter 0x176 0x40. but the same result was no. Most likely, this limit is written in the code, and it must be sought by digging through half of the firmware
Below I attach the BIOS dump, merged by programmer

https://www.mediafire.com/file/e8yhsda64...8.BIN/file
find
quote
#2
@max911
First try this method to set 2g on UMA Frame Buffer Size ,then respond to the result.( It's change variables under Grub shell like you used AmiSetupWriter.)

find
quote
#3
No change(
find
quote
#4
@max911
1. It shouldn't be ,are you sure the command line you typed is correct ? if so ,in addition to original one command then also type this command : setup_var AmdSetup 0xDD 0x1 then test again.

2. If plan 1 is still get a failure ,now try plan 2. This is a mod of unlock advanced menus based on you provided dump. There are two "UMA Frame Buffer Size" options on setup module. One is Lenovo custom under Devices >> Video Setup ,another one is a hidden AMI setting under Chipset >> GFX Configuration. This mod can let you see another "UMA Frame Buffer Size" option in bios ,then you could directly tune it in bios without through variable change under uefi.

I have to sleep ,it's too late now(A.M 1:22) ,go luck!


*.setup module = what you can see the menus structures on AMIBCP. On plan1 i try to let you to change "UMA Frame Buffer Size" size under AMD CBS ,this is a external module ,insert it to bios screen is difficult and i can't guarantee if i can perform it. So i let you use Grub.

find
quote
#5
Plan one didn't work
Plan two worked!) Thank you so much! You are a true pro!
I installed 3 gb of video memory and everything works correctly.
I wanted to overclock the RAM a bit more, set the frequency to 1600 mhz, but no change. Maybe some other settings should be changed? The performance of Vega 11 depends very much on the memory frequency. I currently have 2 2666 mhz memory cards and I wanted to overclock them to 3200 mhz so I don't have to buy new ones.
https://www.mediafire.com/file/cktc7rjfq...t.pdf/file
find
quote
#6
1. I'm glad to hear that the result is great.

2. In fact ,the plan 1 is the same operation with what you did in plan 2 , setup_var AmdSetup 0xDD 0x1= set UMA Mode to UMA_SPECIFIED ,then setup_var AmdSetup 0xE0 0x400 = set UMA Frame buffer Size to 2g ,maybe also need to set Integrated Graphics Controller to Forces instead of Auto.

3. What's south bridge of this machine?? If it support overclocking ,you can attempt overclocking via Ryzen Master utility.

find
quote
#7
https://www.mediafire.com/view/otdtvil6f...9.jpg/file
find
quote
#8
@max911

I mentioned the chipset that support overclocking is mean such as :x470,b450,x570..etc ,but i'm can't sure your south bridge. You could try Ryzen Master yourself.

find
quote
#9
so i want to increase my ram mhz to its rated speed and get advanced option in bios can someone modify it for me pls thanks alot.its lenovo thinkcenter m715q 2nd gen
find
quote
#10
Recently I noticed that the CPU frequency is not stable and constantly changing, and under load it decreases. Tried to change different settings in BIOS, but all to no avail. I also changed the power supply.
When I connected a wattmeter, the consumption at maximum load in the system is about 40 watts, at reboot was a peak of 54 watts.
100% load on the processor can only be obtained by changing the power settings to disable downtime processor, then goes to 100% load. Any other applications do not allow to load the processor to 100%
My assumption is that something is limiting platform consumption at the hardware level. Can you help what might be the problem?
In attachment I will fix screenshots of settings in BIOS, which I changed, highlighted in red, what exactly changed

https://www.mediafire.com/file/cznb0pxf2...o.avi/file
https://www.mediafire.com/file/fg2ugwngo...o.pdf/file
https://www.mediafire.com/file/orp90hxq8...2.jpg/file
https://www.mediafire.com/file/u56o9p7zf...5.jpg/file
find
quote


Forum Jump:


Users browsing this thread: 2 Guest(s)