Hi, The OMAP3 Beagle board is too out of date, I buy a pandaboard http://omappedia.org/wiki/PandaBoard , but the omap3 image can't run on this board. The error information look like these: ----------------------------------------------------------------- Panda # Panda # fatls mmc 0 31644 mlo 208784 u-boot.img 4782336 uimage 208273 uinitrd 449 boot.scr 3092757 sel4test-driver-image-arm-omap3 9 file(s), 0 dir(s) Panda # fatload mmc 0 0x81ff8000 omap3 reading sel4test-driver-image-arm-omap3 3092757 bytes read Panda # go 0x82000000 ## Starting application at 0x82000000 ... data abort MAYBE you should read doc/README.arm-unaligned-accesses pc : [<820024bc>] lr : [<82002194>] sp : 822d7f78 ip : 00000000 fp : 822d7f84 r10: 00000002 r9 : 00000000 r8 : bfefdf68 r7 : bffabd14 r6 : 82000000 r5 : bfeffd5c r4 : 00000002 r3 : 49020014 r2 : 00000001 r1 : 00000000 r0 : 0000000a Flags: Nzcv IRQs off FIQs off Mode SVC_32 Resetting CPU ... resetting ... ----------------------------------------------------------------- Who can give me some help? thanks first! Xilong Pei Tongji University Shanghai China 2014/11/13