Dear Huber, I checked DTS file which you sent me shortly.
There are different points; 1) chosen : MBa7x is configured for serial5(uart6). - I will add this in pico dts again as serial4(uart5) - This feature should be added not for modifying console-config.c. 2) timer : it is real problem. There is not "clock-frequency" in pico DTS. - I will check this. I think that other tag will not effect RTEMS booting. As soon as I have update, I will let you know. Best Regards, JunBeom -----Original Message----- From: Sebastian Huber <sebastian.hu...@embedded-brains.de> Sent: Tuesday, April 10, 2018 6:23 PM To: JunBeom Kim (EmbedCoreTech) <jb...@e-coretech.kr>; users@rtems.org Subject: Re: RTEMS booting problem for PICO-PI-IMX7 board. Attached is a DTS file reconstructed from the DTB presented by U-Boot. Please note that U-Boot modifies the DTB. It is the default DTB of this board: https://www.tq-group.com/en/products/product-details/prod/embedded-modul-tqma7x/extb/Main/productdetail/ -- Sebastian Huber, embedded brains GmbH Address : Dornierstr. 4, D-82178 Puchheim, Germany Phone : +49 89 189 47 41-16 Fax : +49 89 189 47 41-09 E-Mail : sebastian.hu...@embedded-brains.de PGP : Public key available on request. Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. _______________________________________________ users mailing list users@rtems.org http://lists.rtems.org/mailman/listinfo/users