Unable to boot on Kobo Glo

[dlancea]

Hello. I've tried to boot the current release on a Kobo Glo with no success. The light comes on, the screen flashes white to black to white, then the screen goes garbled.

The SD has a 15 MB buffer at the start (there the u-boot and uImage have been written to), then a 10GB ext4 partition (id 1) with the root files, then a 4.6GB FAT32 partition (id 3) that's empty.

I've hooked up the 3.3V UART adapter and got the following output from boot:
https://gist.github.com/dlancea/e381674d25f737dcb79b7817ac4499dc

The only obvious issue I can see is the second to last line g_file_storage gadget-lun0: unable to open backing file: /dev/mmcblk0p3. Is the FAT32 partition not being found? Should that prevent boot? Does something in particular need to be on that partition?

Thanks.