¦ 9F ¦ Servo zone readback check failure ¦ 8,6 ¦ ¦
¦ ¦ ¦ ¦ T = 70% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ ¦ ¦ ¦ D = 90% ¦
¦ A1 ¦ Head sync error during WRITE ¦ 8,6 ¦ ¦
¦ ¦ ¦ ¦ T = 10% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ A2 ¦ Underrun error during WRITE ¦ 12 ¦ D = 100% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ A3 ¦ IPORT write buffer parity error ¦ 12 ¦ D = 100% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ A4 ¦ DPORT WRITE parity error ¦ 12 ¦ D = 100% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ A5 ¦ PPORT WRITE parity error ¦ 12 ¦ D = 100% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ A6 ¦ IPORT READ parity error ¦ 12 ¦ D = 100% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ A7 ¦ DPORT READ parity error ¦ 12 ¦ D = 100% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ A8 ¦ PPORT READ parity error ¦ 12 ¦ D = 100% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ AC ¦ Servo software error ¦ 12 ¦ D = 100% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ ¦ ¦ ¦ D = 10% ¦
¦ AD ¦ Servo hardware error ¦ 8,6 ¦ ¦
¦ ¦ ¦ ¦ T = 90% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ ¦ ¦ ¦ D = 40% ¦
¦ AE ¦ Not tracking ¦ 8,6 ¦ ¦
¦ ¦ ¦ ¦ T = 60% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ AF ¦ EOT encountered during a motion ¦ 2 ¦ D = 100% ¦
¦ ¦ command ¦ ¦ ¦
+-----------+------------------------------------+-----------+-----------¦
¦ ¦ ¦ ¦ D = 40% ¦
¦ B0 ¦ Not tracking -- loss of PLL ¦ 8,6 ¦ ¦
¦ ¦ ¦ ¦ T = 60% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ ¦ ¦ ¦ D = 30% ¦
¦ B3 ¦ LBOT WRITE failure ¦ 8,6 ¦ ¦
¦ ¦ ¦ ¦ T = 70% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ ¦ ¦ ¦ D = 30% ¦
¦ B4 ¦ LBOT ATM write failure ¦ 8,6 ¦ ¦
¦ ¦ ¦ ¦ T = 70% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ ¦ ¦ ¦ D = 30% ¦
¦ B5 ¦ Read manager could not read LBOT ¦ 8,6 ¦ ¦
¦ ¦ ¦ ¦ T = 70% ¦
+-----------+------------------------------------+-----------+-----------¦
¦ B6 ¦ EOT encountered during buffer ¦ 2 ¦ I ¦
¦ ¦ flush ¦ ¦ ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C0 ¦ Power-on reset occurred ¦ 3 ¦ I ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C1 ¦ Tape may have been changed ¦ 3 ¦ I ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C2 ¦ Mode Select parameters have ¦ 3 ¦ I ¦
¦ ¦ changed ¦ ¦ ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C3 ¦ New ucode was loaded ¦ 3 ¦ I ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C4 ¦ Operator requested media removal ¦ 11 ¦ I ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C5 ¦ Incompatible media was rejected ¦ 14 ¦ I ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C6 ¦ Not ready, cause not known ¦ 7,3 ¦ I ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C7 ¦ Not ready, in process of becoming ¦ 3 ¦ I ¦
¦ ¦ ready ¦ ¦ ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C8 ¦ A backup positioning command is ¦ 2 ¦ I ¦
¦ ¦ required ¦ ¦ ¦
+-----------+------------------------------------+-----------+-----------¦
¦ C9 ¦ Command requires a tape and none ¦ 7,3 ¦ I ¦
¦ ¦ is loaded ¦ ¦ ¦
+-----------+------------------------------------+-----------+-----------¦
¦ CA ¦ Log Threhold met ¦ 3 ¦ I ¦
+-----------+------------------------------------+-----------+-----------¦
¦ CB ¦ Log Parameter changed ¦ 3 ¦ I ¦
+-----------+------------------------------------+-----------+-----------¦
¦ ¦ ¦ ¦ D = 50% ¦
¦ CC ¦ Parameter List Length error in CDB ¦ 2 ¦ ¦
¦ ¦ ¦ ¦ S = 50% ¦
7208 Tape Drive Setup and Operator Guide
Appendix B. Fault Symptom Codes and Error Recovery Procedure Numbers
¦ Copyright IBM Corp. 1998
B.0 - 4