ConnectCore 6UL SBC SWU Update broken with 4.0

Embedded Devices Linux
1

Hi!

I tried to migrate our system image for the CC 6UL SBC Pro from 3.2 to 4.0, which worked fine, but updating the software (between 4.0 versions) with *.swu packages seems broken:

[RECOVERY] Starting recovery...
to back
[RECOVERY] Checking update package 'core-image-base-swu-ccimx6ulsbc-20230308072651.swu'
[ERROR] : SWUPDATE failed [0] ERROR : HW compatibility not found
[ERROR] : SWUPDATE failed [0] ERROR : Found nothing to install
[ERROR] : SWUPDATE failed [0] ERROR : no parser available to parse sw-description!
[ERROR] : SWUPDATE failed [0] ERROR : Compatible SW not found
swupdate_image_write failed: Connection reset by peer
[ERROR] : SWUPDATE failed [0] ERROR : SWUpdate *failed* !
libgcc_s.so.1 must be installed for pthread_exit to work
Aborted
[RECOVERY] [ERROR] Invalid update package 'core-image-base-swu-ccimx6ulsbc-20230308072651.swu'
[RECOVERY] The system will now reboot in 10 seconds

Our systems is mainly based on core-image-base with small changes to the kernel and some additional packages.

Any ideas what could be wrong?

kind regards
Lukas

2

swupdate is intended for updates with the same version of Yocto and is not going to work for upgrades of the Yocto major version

3

Hi @LeonidM

Thank you for your response. I’m not sure if my post was misleading, but that’s exactly what i’ve tried.
I first flashed a new 4.0 image via usb. Then i did some modifications (i.e. adding some packages) and tried to upgrade it with an swu package, but it did not work (see error above).

4

Sorry, I misread your message. Please send an email to tech.support@digi.com and this will create a support case for this issue. Also please describe the steps you are making as it seems to be working here.