-#define MVME167_IRQ_PRN 0x54
-#define MVME16x_IRQ_I596 0x57
-#define MVME16x_IRQ_SCSI 0x55
-#define MVME16x_IRQ_FLY 0x7f
-#define MVME167_IRQ_SER_ERR 0x5c
-#define MVME167_IRQ_SER_MODEM 0x5d
-#define MVME167_IRQ_SER_TX 0x5e
-#define MVME167_IRQ_SER_RX 0x5f
-#define MVME16x_IRQ_TIMER 0x59
-#define MVME167_IRQ_ABORT 0x6e
-#define MVME162_IRQ_ABORT 0x5e
+#define MVME167_IRQ_PRN (IRQ_USER+20)
+#define MVME16x_IRQ_I596 (IRQ_USER+23)
+#define MVME16x_IRQ_SCSI (IRQ_USER+21)
+#define MVME16x_IRQ_FLY (IRQ_USER+63)
+#define MVME167_IRQ_SER_ERR (IRQ_USER+28)
+#define MVME167_IRQ_SER_MODEM (IRQ_USER+29)
+#define MVME167_IRQ_SER_TX (IRQ_USER+30)
+#define MVME167_IRQ_SER_RX (IRQ_USER+31)
+#define MVME16x_IRQ_TIMER (IRQ_USER+25)
+#define MVME167_IRQ_ABORT (IRQ_USER+46)
+#define MVME162_IRQ_ABORT (IRQ_USER+30)