On 4/1/25 10:46 AM, Jeffrey Walton wrote:
On Tue, Apr 1, 2025 at 10:23 AM Robert Moskowitz rgm@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-...
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