Ask LENOVO THINKPAD L13 GEN2- LAR-2 MB 19837-1

[Pemmz81]

Excuse me, Admin/Suhu, I would like to ask a question and request your assistance regarding the Lenovo ThinkPad L13 with motherboard code 19837-1. After I re-flashed the BIOS, I received the message 'Error 2100: Detection Error on Storage'. Before the flash, the condition was normal and the storage was read properly. Where do you think the problem lies? Please guide and enlighten me. Thank you in advance.

 

[shiyabshiyab]

Excuse me, Admin/Suhu, I would like to ask a question and request your assistance regarding the Lenovo ThinkPad L13 with motherboard code 19837-1. After I re-flashed the BIOS, I received the message 'Error 2100: Detection Error on Storage'. Before the flash, the condition was normal and the storage was read properly. Where do you think the problem lies? Please guide and enlighten me. Thank you in advance.

POST OG BACKUP AND SNID

 

[Pemmz81]

POST OG BACKUP AND SNID

This is the original backup file, Original.BIN, as shown in the photo.

 

[ThienBui]

This is the original backup file, Original.BIN, as shown in the photo.

 

[Pemmz81]

I'll try, thanks

 

[Pemmz81]

Hello, after I tried to make Flash but it still doesn't work

 

[ThienBui]

Hello, after I tried to make Flash but it still doesn't work

it builds from the bios you provided

 

[Pemmz81]

it builds from the bios you provided

Thank you, Admin.

I flashed the rebuilt file, but unfortunately the laptop has no display.

I compared the rebuilt file with my original backup. My original backup uses the Non-VPro firmware branch:

UEFI BIOS: R1FET64W (1.38)
ECP: R1FHT44W (1.22)

However, the rebuilt file uses the VPro firmware branch:

UEFI BIOS: R1PET44W (1.36)
ECP: R1PHT26W (1.18)

The original backup boots and displays normally, but still shows Error 2100 and cannot detect the M.2 SSD.

The rebuilt file does not display at all. The files are also identical from offset 0x000000 to 0x102FFFF, so it appears that the Intel ME region was not rebuilt.

Could you please rebuild my original backup using the correct Non-VPro R1F firmware branch, preserve the original DMI/serial/UUID data, and check the Intel ME/EFS, NVRAM, and M.2 NVMe initialization data?

Thank you for your assistance.

 

[ThienBui]

you can try more bios here

Thread 'LENOVO THINKPAD L13-GEN2- LAR-2 MB 19837-1'

Jan 8, 2022

L13 Gen 2 (type 20VH, 20VJ) Laptops (ThinkPad) - Type 20VH LAR-2 MB 19837-1.bin.zip
LENOVO THINKPAD L13 GEN2- LAR-2 MB - 19837-1 SCH.pdf Schematics

• ThienBui
• lenovo solutions thinkpad
• Replies: 404
• Forum: How-to Guides & Solutions

 

[Pemmz81]

Try this

 

[ThienBui]

Try this

 

[Pemmz81]

Thank you, Admin.

I tried the new BIOS file. The laptop now powers on and displays normally, but Error 2100 still appears and the M.2 NVMe SSD is still not detected.

So the no-display problem has been resolved, but the original storage detection problem remains. Could you please check the BIOS again, especially the Intel ME/EFS, NVRAM, PCIe/NVMe configuration, and M.2 initialization data?
2100 detection error on storage device M.2
My original backup also boots normally but has the same Error 2100 issue.

Thank you.

 

[ThienBui]

Thank you, Admin.

I tried the new BIOS file. The laptop now powers on and displays normally, but Error 2100 still appears and the M.2 NVMe SSD is still not detected.

So the no-display problem has been resolved, but the original storage detection problem remains. Could you please check the BIOS again, especially the Intel ME/EFS, NVRAM, PCIe/NVMe configuration, and M.2 initialization data?
2100 detection error on storage device M.2
My original backup also boots normally but has the same Error 2100 issue.

Thank you.

That's the problem of SSD not building and the above cls doesn't fix it
This shows that an SSD error has occurred