Thanks Scott for the tip. I'll redouble my efforts to compare the code in my older 1.1.2 U-boot source (that the board boots from) with my new .dts and cuboot source.
-----Original Message----- From: Scott Wood [mailto:[EMAIL PROTECTED] Sent: Tuesday, July 22, 2008 1:05 PM To: Stephen Horton Cc: linuxppc-embedded@ozlabs.org Subject: Re: Problem with cuImage Linux entry from old U-boot On Mon, Jul 21, 2008 at 03:39:55PM -0500, Stephen Horton wrote: > I have made great strides with help from this mailing list and its > archives. I now have a compiled cuImage ready to boot from my older > working u-boot 1.1.2. I now seem to be stuck at the kernel entry point. > I'm not sure if I'm trying to jump into the kernel at the wrong address, > or if I have a serial console issue that prevents me from seeing anymore > progress. Most likely the latter, or some other issue that prevents the kernel from booting to the point where the serial console functions. > Linux/PowerPC load: ip=bootp root=/dev/nfs rw nfsroot=/opt/gentoo > console=ttyMM0,9600n8 > Finalizing device tree... flat tree at 0x7423a0 > > > > ------ > > > > If I run 'nm' on my elf image, I expect to find some entry point address > that corresponds to 0x7423a0, but this is not the case. Why would you expect that? It's a dynamically allocated chunk of memory that holds the device tree that is passed to the kernel. It's not an entry point; the entry point to the kernel is zero. -Scott _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded