Comment 17 for bug 1528684

Richard (rlettich) wrote :

I followed this guide, and have the latest BIOS/EFI (1.24) On an X1 Carbon 2nd Gen:

https://workaround.org/article/updating-the-bios-on-lenovo-laptops-from-linux-using-a-usb-flash-stick/

$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
Swipe your finger across the fingerprint reader
GRET47WW (1.24 )
02/03/2016

Linux X1-C 4.4.0-18-generic #34-Ubuntu SMP Wed Apr 6 14:01:02 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux