PROBLEM: (QAR 54099) (Patch ID: OSF415-400371) ******** The uprofile and kprofile commands will report incorrect statistics on an SMP system or when trying to measure EV5 events other than cycles. Without this patch, results from CPUs other than CPU 0 will not be reported. Also, the "cycles" statistic will always be reported regardless of the user's selection of EV5 events to measure. PROBLEM: (QAR 49430) (Patch ID: OSF415-400371) ******** The pfm driver ioctl PCNT5GETCNT returns incorrect data. PROBLEM: (QAR 49456) (Patch ID: OSF415-400371) ******** Interrupts are not stopped when the pfm device is closed. This leads to an unstoppable stream of performance counter interrupts if an EV5 machine is rebooted with the driver active. When rebooting, the console reports: unexpected exception/interrupt through vector 650 . . . unexpected exception/interrupt through vector 650 continuously. The only way out is to reset the system. PROBLEM: (QAR 54562) (Patch ID: OSF415-400371) ******** The pfm(8), uprofile(1), and kprofile(1) manpages do not describe the EV5 statistics supported by the software.