Unable to handle kernel paging

[Bob Brown]

I just received this message while booting up.  I had removed an sdram chip, ( going from 128 to 64m pc100) and turned the box on.  What does this mean? ... VFS: Mounted root (ext2 filesystem) readonly. Unable to handle kernel paging request at virtual address c8000000 current->tss.cr3 = 00082000, %cr3 = 00082000 *pde = 00000000 Oops: 0000 CPU: 0 EIP:  0010:[<0012b151>] EFLAGS:  00010216 eax: 0008afff    ebx: 07ffe000    ecx: 000020000    edx: 00000c2f esi: 08000000  edi: 003b6f58    ebp: 003b6f5c       esp: 00cb6f18 ds: 0018  es:  0018  fs:  002b   gs:  002b    ss:  0018 Process init (pid: 1, process nr: 1, stackpage=003b6000) Stack:{                 } 3x8x8 array of hex dump Call Trace: [<0012b3ce>] [<001228e5>] [<00122a6b>] [<0010a601>] Code: 8a 06 46 84 c0 75 f4 84 c0 74 4c 8b 54 24 24 ff 82 80 00 00