Comment 12 for bug 1936370

Installation of the package fails on HiFive Unmatched:

$ sudo dpkg -i u-boot-sifive_2021.01+dfsg-3ubuntu0~20.04.2_riscv64.deb
(Reading database ... 210527 files and directories currently installed.)
Preparing to unpack u-boot-sifive_2021.01+dfsg-3ubuntu0~20.04.2_riscv64.deb ...
Unpacking u-boot-sifive:riscv64 (2021.01+dfsg-3ubuntu0~20.04.2) over (2021.01+dfsg-3ubuntu0~20.04.2) ...
Setting up u-boot-sifive:riscv64 (2021.01+dfsg-3ubuntu0~20.04.2) ...
dd: failed to open '/usr/lib/u-boot/sifive_unmatched/u-boot-spl.bin': No such file or directory
dpkg: error processing package u-boot-sifive:riscv64 (--install):
 installed u-boot-sifive:riscv64 package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
 u-boot-sifive:riscv64