-`setpci -s 12:3.4 34.l=1,2,3' writes longword 1 to register 34, 2 to register 35
-and 3 to register 35 of device at bus 12, slot 3, function 4.
+`setpci -s 12:3.4 3c.l=1,2,3' writes longword 1 to register 3c, 2 to register 3d
+and 3 to register 3e of device at bus 12, slot 3, function 4.