On Tue, Jan 18, 2005 at 03:44:51PM +0100, Rojhalat Ibrahim wrote: > is there anything special I have to do > when I want to use more than 512MB of memory? > My Yosemite board works fine with 512MB > but when I try 1GB it crashes in 32bit mode > with highmem and also in 64bit mode. > The boot monitor (PMON) maps the 1024MB > to physical addresses 0x0000.0000 - 0x4000.0000. Interesting. It's supposed to work but I don't have enough memory for testing this. Ralf