AnsweredAssumed Answered

Oprofile  failed in 2012R1 and bf609-ezkit

Question asked by zhi.qin on Aug 7, 2013
Latest reply on Nov 8, 2013 by Aaronwu

System is working in bf609-ezkit and linux-kernel 3.3.0 , we compiled oprofile in kernel and  oprofile tool in applications . When we run the opreport programe, error follows:

 

root:/var/lib/oprofile/samples/current> opreport -l

opreport error: /var/lib/oprofile/samples/current/{root}/bin/busybox/{dep}/{root}/bin/busybox/TIMER.0.0.all.all.all: No such device

root:/var/lib/oprofile/samples/current>

 

Our operation  steps:

 

https://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:oprofile

Outcomes