17 Mar
2022
17 Mar
'22
7:51 p.m.
Hello!
Running into a potential regression on the SiFive Unmatched.
These images function as expected: (u-boot Nov 2021, OpenSPI 0.9) https://github.com/haiku/firmware/tree/73e14d53b45a6b74/u-boot/riscv64/unmat...
UART output, no issues.
The latest master u-boot images no longer boot from the SD card in any testable configuration:
* master as of today + OpenSPI 0.9 * master as of today + OpenSPI 1.0
The symptom of "no longer boot" is the Unmatched showing a bit of gibberish on the UART.
All SD cards provisioned using identical known-good steps documented by u-boot.
-- Alex