Installing Ubuntu 21.04 on the HiFive Unmatched

[neilwhitlow]

Are these still the most up to date instructions for setting the clock to 1.2 ?

Setting the clock to 1.2 GHz for Ubuntu 21.04

The processor clock can be increased to 1.2 GHz for Ubuntu 21.04 by building and flashing an updated U-Boot. The recipe was mostly taken from: These commands are run on the Unmatched. git clone https://github.com/sifive/meta-sifive.git git clone https://github.com/riscv/opensbi.git cd opensbi git checkout v0.9 -b tmp for f in ../meta-sifive/recipes-bsp/opensbi/files/*.patch; do echo $f;patch -p1 < $f;done for f in ../meta-sifive/recipes-bsp/opensbi/files/unmatched/*.patch; do echo $f;patch …