First drive was using Ventoy. Tried a regular dd'd drive in case that worked better. Got past formatting. Pressed edit on the system config preview screen and got a new/different backtrace. Picture attached.

Sorry if this top-posts after bottom-posting, have to send the pics from my phone.

On January 25, 2022 9:42:35 PM CST, bdju <bdju@tilde.team> wrote:
>On Tue Jan 25, 2022 at 9:21 PM CST, bdju via Bug reports for GNU Guix wrote:
>> Using a "latest" installer image from the last day or two
>> Picture of error taken with my phone attached (eh, what can ya do?)
>>
>> >Device /dev/sdc is still in use.
>>
>> This sticks out and appears in a couple spots.
>if I don't view the details of /boot it tells me it can't read
>/dev/sda1 and to format it, then if I select it, it
>becomes ext4 by default and format is set to no
>
>Should the boot partition be fat32, ext4, or could it even be btrfs? I'm
>doing an encrypted install and I want btrfs for the root partition.