PROBLEM: (79159) (PATCH ID: OSF445-081) ******** PROBLEM: (QAR 79159) This patch fixes a problem where the itpsa driver would negotiate for ULTRA2 speed although the SCSI bus was single-ended and the negotiations should have i been for ULTRA. PROBLEM: (BCSM91X60) (PATCH ID: OSF445-211) ******** This patch fixes simple lock time-outs and kernel memory faults that can occur with EV6 hardware and the itpsa driver. Stack traces look like the following: panic+228: stop_secondary_cpu(0xff800180) event_timeout+252: panic("event_timeout: panic request") xcpu_puts+76: event_timeout() printf+312: xcpu_puts() panic+584: printf() simple_lock_fault+492: panic("simple_lock: time limit exceeded") simple_lock_time_violation+24: simple_lock_fault() simple_lock_D+0: simple_lock_time_violation() WARNING: "st" irregularity: repeating frame: simple_lock_D+0 0 stop_secondary_cpu src/kernel/arch/alpha/cpu.c : 614 1 panic src/kernel/bsd/subr_prf.c : 751 2 event_timeout src/kernel/arch/alpha/cpu.c : 1183 3 xcpu_puts src/kernel/bsd/subr_prf.c : 895 4 printf src/kernel/bsd/subr_prf.c : 423 5 panic src/kernel/bsd/subr_prf.c : 804 6 trap src/kernel/arch/alpha/trap.c : 1760 7 _XentMM src/kernel/arch/alpha/locore.s : 1741 8 thread_dup src/kernel/arch/alpha/pcb.c : 638 9 itpsa_hba_go src/kernel/io/cam/iti/itpsacfg.c : 744 PROBLEM: (STL047529) (PATCH ID: OSF445-192) ******** The patch fixes a problem with some slower tape devices serviced by the itpsa driver by lengthening the timeout value used.