RPMsg TTY demo not working on the latest "sumo-imx-4.14.78-var01" branch

varigit / meta-variscite-imx

Variscite BSP layer for NXP i.MX BSP

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RPMsg TTY demo not working on the latest "sumo-imx-4.14.78-var01" branch #10

Closed jdinh1 closed 5 years ago

jdinh1 commented 5 years ago

Hi,

I'm having trouble getting the RPMsg TTY and RPMsg Ping Pong demo to work on the latest commit of sumo-imx-4.14.78-var01. It was still working on this commit . Can someone verify this isn't just me?

Tested on the DART-MX8M dev board

Thank you, Jonathan

varigigi commented 5 years ago

Hi Jonathan, thanks for reporting. We are aware of the problem and its origin: we are already working on it. For a faster technical support and further updates, please use the Variscite Customer Portal: http://varisciteportal.axosoft.com/ Anyway, I will take this issue open until fixed. Best Regards Pier

varigigi commented 5 years ago

Hi Jonathan, sorry for the long delay, but we had to rework uboot, kernel and freertos sources to

fix rpmsg communication
move rpmsg area at address to allow using it for all RAM sizes
move the M4 reserved memory in a range accessible for all SoMs with 1 GB of RAM or more. Please align your sources to latest commits. In case of further support please contact us using the customer portal: http://varisciteportal.axosoft.com Thanks Best Regards Pier