chromebook_veyron: problem: cgpt error when creating partition on veyron-speedy (C201)

[gregordinary]

Issue Using Feb 18th image and following steps to install to emmc for veyron, the following command:

root@changeme:~# cgpt create /dev/$TGTDEV

Results in the following error:

> ERROR: Can't seek: Invalid argument
> ERROR: Cannot read secondary GPT header

Cause The issue seems to be with the version of cgpt bundled with Bookworm (and Sid).

Solution Fix was to downgrade to the version bundled with Bullseye. After doing so I was able to execute the cgpt commands successfully.

Source for Resolution Same/similar issue was identified on Cadmium Linux.