mmcblk0

So... yeah. I know not to install PVE onto anything but a real drive. I'm not attempting an unsupported install, here. Instead, I am curious if there's any way to use an mmcblk device as general purpose storage. Not VMs, but for ISOs and such. These devices do not seem to be accessible at...

Hi guys. When I try to install PVE on my device I get the error "Unable to get device for partition 1 on device /dev/mmcblk0". I've tried selecting ext4, xfs and zfs, but nothing worked. I'm installing from a 16GB USB 3.0 and the device is a Teclast TbooK 16 Power with a 64GB Samsung eMMC...