> Is there any way how to find out which memory range is assigned > to BIOS and which addresses are assigned to flash and which SDRAM? I believe /proc/kallsyms contains the information you want. Good luck fishing it out of there, tho. As a demand-paged virtual memory operating system, Linux has little interest in physical addresses, so there isn't a lot of point to having neat applications that depict physical memory. There are quite a few different BIOS chunks as well as multiple BOIS-es in a modern machine, so it will likely take some time to sort what you want out of the list. /proc is a treasure trove of useful information, although there are almost always prettier ways of looking at it than cat. Unfortunately, the only thing I could find that wades through kallsyms is an application to extract the symbols into something you can link against. --McD --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .