Hi Yevgeny, Stefan,
Am 08.11.2017 um 11:29 schrieb Stefan Kalkowski:
Actually, I have no idea why the HW kernel should not work for you. We test it all night, and currently _all_ tests for HW on Wandboard are green. I can confirm the trouble you experience with init.run and bomb.run on top of sel4. I think there exist resource limitations regarding Genode/Sel4 that lead to those problems.
The only difference in between your setup, and our nightly test scenario is that we use u-boot's "uImage" format and the "bootm" command instead of the "bootelf" command, because the latter is not enabled in most pre-installed u-boot variants. You can produce a ready to use uImage when adding the following run-tool option to your "etc/build.conf":
RUN_OPT += --include image/uboot
I should wonder if it makes any difference to boot the uImage instead of the ELF image, but maybe you can give it a try.
Might it be that the u-boot versions differ and therefore the pre-Genode hardware/uart initialization causes troubles with HW?
Martin