if (temp != pattern) {
                        printf("\nFAILURE: Address bit stuck high @ 0x%.8lx:"
                                " expected 0x%.8lx, actual 0x%.8lx\n",
-                               start_addr + offset, pattern, temp);
+                               start_addr + offset*sizeof(vu_long),
+                               pattern, temp);
                        errs++;
                        if (ctrlc())
                                return -1;
                                printf("\nFAILURE: Address bit stuck low or"
                                        " shorted @ 0x%.8lx: expected 0x%.8lx,"
                                        " actual 0x%.8lx\n",
-                                       start_addr + offset, pattern, temp);
+                                       start_addr + offset*sizeof(vu_long),
+                                       pattern, temp);
                                errs++;
                                if (ctrlc())
                                        return -1;
                if (temp != pattern) {
                        printf("\nFAILURE (read/write) @ 0x%.8lx:"
                                " expected 0x%.8lx, actual 0x%.8lx)\n",
-                               start_addr + offset, pattern, temp);
+                               start_addr + offset*sizeof(vu_long),
+                               pattern, temp);
                        errs++;
                        if (ctrlc())
                                return -1;
                if (temp != anti_pattern) {
                        printf("\nFAILURE (read/write): @ 0x%.8lx:"
                                " expected 0x%.8lx, actual 0x%.8lx)\n",
-                               start_addr + offset, anti_pattern, temp);
+                               start_addr + offset*sizeof(vu_long),
+                               anti_pattern, temp);
                        errs++;
                        if (ctrlc())
                                return -1;
 
                        printf("\nMem error @ 0x%08X: "
                                "found %08lX, expected %08lX\n",
-                               (uint)(uintptr_t)(start_addr + offset),
+                               (uint)(uintptr_t)(start_addr + offset*sizeof(vu_long)),
                                readback, val);
                        errs++;
                        if (ctrlc())