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Lenovo Y50-70 UHD need DVMT-prealloc 128 mb
#31
(04-05-2017, 02:51 PM)cthulhuburi Wrote: Hi, i want unlock my BIOS. I install OS X Sierra and my screen have bug. Screen flashing. I need change DVMT-prealloc BIOS setting to 128MB.

Lenovo y50-70 (UHD)
BIOS 9ECN31WW(v1.14) InsydeH20 Rev 3.7
CPU Intel i7-4720HQ
VGA Intel HD 4600 & Nvidia GTX960M
AUDIO Realtek ALC283
WIFI Broadcom 802.11ac BCM4352 Network Adapter
LAN [i]Realtek PCIe GBE Family Controller[/i]

I want fix video bug

DSDT
Hi
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#32
Hi I need change DVMT-prealloc BIOS setting to 128MB.

Lenovo y50-70 (UHD)
BIOS 9ECN31WW(v1.14) InsydeH20 Rev 3.7
CPU Intel i7-4720HQ
VGA Intel HD 4600 & Nvidia GTX960M
AUDIO Realtek ALC283
WIFI Broadcom 802.11ac BCM4352 Network Adapter
LAN [i]Realtek PCIe GBE Family Controller[/i]

DSDT


Attached Files
.zip   DSDT.zip (Size: 15.95 KB / Downloads: 1)
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#33
(05-18-2017, 03:48 PM)kapec123 Wrote: Hi I need change DVMT-prealloc BIOS setting to 128MB.

Lenovo y50-70 (UHD)
BIOS 9ECN31WW(v1.14) InsydeH20 Rev 3.7
CPU Intel i7-4720HQ
VGA Intel HD 4600 & Nvidia GTX960M
AUDIO Realtek ALC283
WIFI Broadcom 802.11ac BCM4352 Network Adapter
LAN [i]Realtek PCIe GBE Family Controller[/i]

DSDT
Hi
Check your PM
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quote
#34
Hi, i want unlock my BIOS.Please help me to unlock advanced menu, i need change DVMT-prealloc BIOS setting to 128MB

Lenovo y50-70 (UHD)
BIOS 9ECN31WW(v1.14) InsydeH20 Rev 3.7
CPU Intel i7-4720HQ
VGA Intel HD 4600 & Nvidia GTX960M
AUDIO Realtek ALC283
WIFI Broadcom 802.11ac BCM4352 Network Adapter
LAN Realtek PCIe GBE Family Controller

BIOS version was downgraded to 1.14 from 3.03

I extracted the bios using Universal Bios Backup Toolkit
https://www.sendspace.com/file/dgomp2

DSDt
https://www.sendspace.com/file/7e5xwp
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#35
(01-13-2019, 10:18 AM)tenosx Wrote: Hi, i want unlock my BIOS.Please help me to unlock advanced menu, i need change DVMT-prealloc BIOS setting to 128MB

Lenovo y50-70 (UHD)
BIOS 9ECN31WW(v1.14) InsydeH20 Rev 3.7
Hi
insufficient information
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#36
Hello, could you help me with BIOS? Need to configurate DVMT-prealloc 128 mb
My specs:
Notebook name: LY50-70 Laptop (Lenovo) - Type 80DT
Serial Number: CB33609827
Machine Type Model: 80DT59423621
BIOS version: (9ECN31WW) v1.14 ORIGINAL (without mods)
Hardware config is given in attached file (report from AIDA64)

List of files:
AIDA64 report
https://drive.google.com/open?id=1SiNPrZ...8azFJNlCbM

BIOS backup
https://drive.google.com/open?id=14kG7Gr...oi0t88qcIy

Original v1.14 BIOS .exe
https://drive.google.com/open?id=1YwQ-sS..._NbOJOAA7X
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#37
(04-16-2020, 07:56 AM)atlaskin_artem Wrote: Hello, could you help me with BIOS? Need to configurate DVMT-prealloc 128 mb
My specs:
Notebook name: LY50-70 Laptop (Lenovo) - Type 80DT
Serial Number: CB33609827
Machine Type Model: 80DT59423621
BIOS version: (9ECN31WW) v1.14 ORIGINAL (without mods)
Hardware config is given in attached file (report from AIDA64)
Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!
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