mx27 running too slow

Fabio Estevam festevam at gmail.com
Wed Apr 2 15:32:24 PDT 2014


Hi Alexander,

What is the BogoMIPs value you get on mx27 running 3.14?

I am running Shawn's for-next branch and it is terribly slow on a mx27pdk:

sched_clock: 32 bits at 13MHz, resolution 75ns, wraps every 322929872820ns
CPU identified as i.MX27, silicon rev 2.1
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer
frequency.. 26.60 BogoMIPS (lpj=133000)

ARM9 running at 400MHz should give around 200 BogoMIPs.

Regards,

Fabio Estevam



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