How to cross compile QT for STM32mpC157-DK2 on Linux (Ubuntu)?

[Olivier GALLIEN]

Hi,

Please have a look to similar post in this Forum :

What is the process for initializing the OpenEmbedded build environment st-example-image-qt?

st-example-image-qt Qt examples extremely slow

Guess you will find hint you are looking for.

Olivier

[Gtada]

Thank you for the links.

We were able to build the image - st-example-image-qt. However, we are facing issues while flashing it to the target device - STM32mpC157-DK2 .

Error Message: log

Memory Programming ...

Opening and parsing file: st-example-image-qt-openstlinux-eglfs-stm32mp1.ext4

 File     : st-example-image-qt-openstlinux-eglfs-stm32mp1.ext4

 Size     : 1086592 KBytes

 Partition ID : 0x23 

Download in Progress:

[===================================        ] 70% 

Error: failed to download Segment[0]

Error: failed to download the File

Time elapsed during download operation: 00:11:25.623

Error: Download partition 0x23 failed

Error: TSV flashing service failed

Request for support!!

[Bernard PUEL]

1/ Could you please check you did this (see above link) ?

conf/machine/include/st-machine-common-stm32mp.inc

# New value proposed for rootfs is 768MB

-ROOTFS_PARTITION_SIZE = "768432"

+ROOTFS_PARTITION_SIZE = "1400000"

2/ Could you please confirm you did flash this tsv ?

FlashLayout_sdcard_stm32mp157c-dk2-trusted.tsv