Hi, > Am 19.01.2024 um 06:29 schrieb Ivan T. Ivanov <iiva...@suse.de>: > > On 01-18 18:18, Jens Maus wrote: >> >>> I am afraid you will have to connect that UART debug cable and share >>> what is the memory map on your device :-) >> >> No problem. > > Thanks, but could you apply attached patch and send me > the logs when there is HDMI monitor connected to the board > and one when cable is unplugged.
I applied that patch, but unfortunately no U-Boot specific output on the special debug UART of the rpi5 at all. As I have shown in my earlier email, the output ends with the „NOTICE: BL31…“ messages and there is no single line coming from U-boot at all. Also tried to add „#define DEBUG“ to the fdtdec.c file and added CONFIG_LOG=y as well as raising the maximum debug level to 9 to the U-boot build. This for some reason this does not end up in any additional U-boot debug line output on the RPi debug probe connected to the special UART of the rpi5. I even tried to connect the debug probe to the UART pins of the GPIO but also there no U-Boot debug output at all, I am afraid. So where should that U-Boot debug output actually appear with your u-boot.bin patched version? Best Regards, jens -- Jens Maus, Dresden/Germany http://jens-maus.de/