On 4/1/25 10:46 AM, Jeffrey Walton wrote:
On Tue, Apr 1, 2025 at 10:23 AM Robert Moskowitz <r...@htt-consult.com> wrote:
How can I find out my firmware ver without rebooting into setup?  Is
there some Linux tool to report this?
dmidecode

BIOS Information
    Vendor: LENOVO
    Version: GSET74WW (2.19 )
    Release Date: 04/22/2020

So I am current wrt to the basic BIOS

And I found the following:

Handle 0x001C, DMI type 22, 26 bytes
Portable Battery
    Location: Rear
    Manufacturer: SANYO
    Name: 45N1176
    Design Capacity: 62160 mWh
    Design Voltage: 10800 mV
    SBDS Version: 03.01
    Maximum Error: Unknown
    SBDS Serial Number: 0101
    SBDS Manufacture Date: 2021-02-18
    SBDS Chemistry: LION
    OEM-specific Information: 0x00000000



It looks like from

https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x140e/downloads/ds038561-bios-update-utility-bootable-cd-for-windows-10-81-8-64-bit-7-32-bit-64-bit-thinkpad-x140e?category=BIOS%2FUEFI

That the last update was 2020.  And I SHOULD be able to create a boot
image to update the firmware.

But specifically for battery driver, all they have is a Windows exe.
Jeff

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