Version 1 (modified by 10 months ago) ( diff ) | ,
---|
Provide access to MSRs
Issue:
# \-> Disabled: Can't open fd for cpu0: Permission denied # [...]RAPL uses the MSR kernel module to read model specific registers (MSRs) from user space. To enable the msr module interface the admin needs to 'chmod 666 /dev/cpu/*/msr'. For kernels older than 3.7, this is all that is required to use the PAPI RAPL component.[...]
Fix:
root@scirouter:~# usermod -aG <user> omp-bench root@scirouter:~# make -C /var/yp
Note:
See TracWiki
for help on using the wiki.