>> Andy, >> >>>> Sure, but until freescale or someone else with eq. and motivation >>>> researches it, we are stuck. I am not sure anyone else has tried >>>> 83xx based boards yet. If someone has please report. Also >>>> include weather booted from NAND or NOR, CPU type(e300cX) and >>>> what reset vector is used. >>>> >>>> >>> I have a couple of Freescale reference boards here (8313ERDB and >>> 8349-MITX-GP). I'm not a powerpc expert by any means but if there are some >>> (simple) tests you would like me to run on them then I will see if I can >>> find some time. >>> >>> >> I can see this issues only on MPC837x, i.e. *not* on MPC834x. >> > -E_TOO_LITTLE_INFO >
sorry. I meant that e.g. mvblm7 board (=MPC8343) works like a charm from current mainline U-Boot. My latest MPC8377 board does not even start without your suggested 4 nops. It does not start (i.e. serial line completely dead) with any USB functionality defined. I also have random hangs depending on activated code, e.g. CONFIG_CMD_something or SPI drivers etc. To me it looks like an alignment problem *somewhere*. As said before I'm still digging and try to get more useful information. Do you think porting the board to an earlier (maybe 2009) version is worth a try ? I could start bisecting if we could get a stable version. Regards, André MATRIX VISION GmbH, Talstrasse 16, DE-71570 Oppenweiler Registergericht: Amtsgericht Stuttgart, HRB 271090 Geschaeftsfuehrer: Gerhard Thullner, Werner Armingeon, Uwe Furtner _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
