-#define HP_DCK 0100000 /* data check */
-#define HP_UNS 0040000 /* drive unsafe */
-#define HP_OPI 0020000 /* operation incomplete */
-#define HP_DTE 0010000 /* drive timing error */
-#define HP_WLE 0004000 /* write lock error */
-#define HP_IAE 0002000 /* invalid address error */
-#define HP_AOE 0001000 /* address overflow error */
-#define HP_HCRC 0000400 /* header crc error */
-#define HP_HCE 0000200 /* header compare error */
-#define HP_ECH 0000100 /* ecc hard error */
-#define HP_WCF 0000040 /* write clock fail */
-#define HP_FER 0000020 /* format error */
-#define HP_PAR 0000010 /* parity error */
-#define HP_RMR 0000004 /* register modification refused */
-#define HP_ILR 0000002 /* illegal register */
-#define HP_ILF 0000001 /* illegal function */
+#define HPER1_DCK 0100000 /* data check */
+#define HPER1_UNS 0040000 /* drive unsafe */
+#define HPER1_OPI 0020000 /* operation incomplete */
+#define HPER1_DTE 0010000 /* drive timing error */
+#define HPER1_WLE 0004000 /* write lock error */
+#define HPER1_IAE 0002000 /* invalid address error */
+#define HPER1_AOE 0001000 /* address overflow error */
+#define HPER1_HCRC 0000400 /* header crc error */
+#define HPER1_HCE 0000200 /* header compare error */
+#define HPER1_ECH 0000100 /* ecc hard error */
+#define HPER1_WCF 0000040 /* write clock fail */
+#define HPER1_FER 0000020 /* format error */
+#define HPER1_PAR 0000010 /* parity error */
+#define HPER1_RMR 0000004 /* register modification refused */
+#define HPER1_ILR 0000002 /* illegal register */
+#define HPER1_ILF 0000001 /* illegal function */