sysupgrade broken on imx nand targets (and maybe others too)

[Lanchon]

hi Koen,

thanks for this detailed report, i'll try to take a look at it tonight.

thank you again.



On 1/23/23 12:37, Koen Vandeputte wrote:
> Hi Rodrigo,
>
> After a long absence and now testing the latest master, I noticed that
> imx nand flash sysupgrade was broken:
>
> expected behaviour:
> - scan the nand
> - write image
> - format empty space
> -reboot
>
> Seen behaviour:
> - Scan the nand
> - reboots
>
> I traced it back to this batch of commits by you:
>
> 9d1e687da3 base-files: verify nand sysupgrade images
> 9710712120 base-files: accept gzipped nand sysupgrade images
> af34733593 base-files: fix ubinized nand sysupgrade
> e25e6d8e54 base-files: fix and clean up nand sysupgrade code
>
>
> It can be easily confirmed by reverting /lib/upgrade/nand.sh with a
> version before these commits are applied to it.
>
> I added a "set -x" to nand.sh to get more detailed logs:
> https://pastebin.com/raw/yxY0SK1x
>
> Any idea?
>
> Thanks,
>
> Koen