[opensuse-arm] u-boot+EFI: how to debug grub2?

Hello, I am trying to boot on Phytec Wega board (TI AM33xx based) with u-boot+EFI+grub2 and just see Booting `openSUSE-Tumbleweed-ARM-JeOS-wega [ VMX ]' Loading linux.vmx... Loading initrd.vmx... and then board is rebooted after some time (I think, by watchdog). I am sure that kernel console parameter is correct. Before EFI was introduced to u-boot, I had booted this board successfully. Is there a simple way to somehow understand what is going wrong here? -- To unsubscribe, e-mail: opensuse-arm+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-arm+owner@opensuse.org