CHIPSEC v1.8.1 UEFI Shell SPI Dump Command Error

This blog post discusses a Python 3 TypeError bug in CHIPSEC version 1.8.1 when the SPI dump command is invoked.

Exploring Lenovo T480 NVRAM Variables With CHIPSEC

In this blog post I compare the output produced by the CHIPSEC 1.8.1 chipsec_util uefi nvram command to that produced by the UEFI shell dmpstore utility and discover a small number of interesting differences.