On Thu, Apr 15, 2010 at 02:04:16PM +1000, Marc Reilly wrote: > Hi Sascha, > > Thanks for all your help, and speedy responses. > > > > Nothing happens after "done, booting the kernel" (boot snippet at end > > > of > > > email) > > > > Newer kernels have earlyprintk support that could be of help here. > > Please apply commit-id 93fd03a8c6728b58879f8af20ffd55d9c32a778b to your > > kernel and add 'earlyprintk' to your kernel command line. > > Great tip. It shows the kernel is starting ok and getting stuck just after > irqs are enabled. > I'm still a bit baffled as to why this only happens with barebox. Sounds somewhat familiar. I have just tested 2.6.31 and 2.6.34-rc-something on my board, both working fine. Maybe this has something to do with the clocks. You could check the register values of the CCM module in barebox and U-Boot (md 0x53f80000+0x80). Also note this mail: http://lists.infradead.org/pipermail/linux-arm-kernel/2010-April/012691.html I suspect a bug in the kernel there which is still present. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
