Re: milkv duo now gets to "boot device" with 11.99.6

[Rui-Xiang Guo <rxg%lavabit.com@localhost>]

On Thu, May 28, 2026 at 08:28:48AM +0800, Rui-Xiang Guo wrote:
> On Mon, May 25, 2026 at 07:21:54PM -0700, T K Spindler (moof) wrote:
> > with the vendor-provided uboot, and bootriscv64.efi and GENERIC64 from
> > -current on the SD card's FAT32 partition, my milkv duo 256M (SG2002)
> > successfully boots to "root device:", and I imagine the Duo S (SG2000,
> > which appears to be in stock much more often at arace.tech) would do
> > similarly. (-current last year had a different "kva:" line and hang there)
> 
> I just add
> u-boot-milkv-duo
> opensbi-milkv-duo
> fsbl-sophgo-cv180x
> to pkgsrc-wip and have tested on Milk-V Duo (CV1800B).
> 
> Unfortunately, my board can only find fip.bin in MBR format.
> It seems their bootROMs are different.

I add CV180X clock controller for testing.
https://github.com/picohive/netbsd-milkv-duo

And the boot log:
https://github.com/picohive/netbsd-milkv-duo/blob/main/boot.log

-rxg