STM32MP157C-DK2 not booting to Weston / GTK demo launcher

[matt.s]

Hello,

I'm trying to evaluate the STM32MP1 using a STM32MP157C-DK2. I followed this getting started guide and successfully flashed the board, even though the archive downloaded has a slightly different name than mentioned in the guide.

I set the boot switches to the on position and reset the board, which is showing the UBoot splash screen. But afterwards it goes dark, no Linux splash screen, Weston desktop or GTK demo launcher to be seen anywhere. The system itselfs seems to work correctly, as pressing the reset button with minicom connect shows (see log attached).

The big LED next to the ST-LINK is constantly red. A small LED close by flashes two times blue, then pauses, followed by another two flashes...

What am I missing here? Shouldn't the board boot to the GTK demo launcher automatically?

Best Regards,

Matt

[Bernard PUEL]

Hi Kolja, thanks for your feedback.

If anyone needs to apply the relative patches on the developer or distribution package, just add these two patches attached to the Kernel patch list (they will be also delivered on Github with the V1.0.2 Minor release).