Dong-In, This has come up and been answered several times before. Please search the linuxppc-embedded and linuxppc-dev mail archives.
Mark -- dong in kang wrote: > Hello, > > I try to boot MontaVista Linux on Sandpoint X3 with PPC755 CPU. >I make zImage.initrd for Sandpoint X3, and loaded it on the SDRAM at >0x800000. >I used bdi to initialize memory controller and load the binary image of >zImage.initrd on the SDRAM. >Although I don't use bootloader, I can read/write SDRAM without any problem. >The only change I made is memory size change in >arch/ppc/platform/sandpoint_setup.c file > > size = 128*1024*1024; /* 128 M bytes */ > >I also changed the size of memory in the boot parameters. > > However, the Linux doesn't seem to boot properly. >The serial line keeps silent. >It keeps running. When I halt the running with bdi, it is in >"emit_log_char". >Could anybody tell me what's possibly wrong? > > Thanks, > > Dong-In > > > > > > ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/