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- Linux Firmware Tool says 'Flash Query Failed'

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02-26-2026 08:08 AM - edited 02-26-2026 08:09 AM
Operating System: Ubuntu LTS
i have installed the HP Linux firmware flash tool on Ubuntu 24, extracted the .bin from the .exe, and built and installed the uefi kernal module. When I run sudo hp-flash, I get 'Flash query failed'. Secure boot is not enabled. SPI interface is exposed,and /dev/mem exists. I have power-cycled the PC, still get the same error. The PC was built in 2020, and uses a 2019 BIOS, so from my understanding, this should work. What could be causing this?
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