> No chance that you can return the memory or the computer under consumer > protection laws, I suppose? If not then take that stick of RAM out, clean the contacts carefully (with something static free or after earthing yourself) and reseat it. A spot of corrosion or dirt can be one of the causes so its worth a check. > Normally, you'd unpack the kernel, cd to the > /whatever/kernel-2.6.20.x.y.banana directory, and run > bzcat /path/to/badram-patch.bz | patch -p1 badram is obsolete Use memmap=size$address to mark a block as reserved (eg memmap=64K$2G) to reserve the 64K at 2Gbyte See the memmap option in kernel-parameters.txt in the kernel Documentation directory