On Tuesday, November 26, 2013 4:13:18 PM UTC+5:30, Efecan Yilmaz wrote: > > I have a Beaglebone Black which runs Android.As you know, it has a 1GHz > CPU. Bu when I read it's clock speed from adb I got 300MHz. I'm using > following commands: > > cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq > cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq > cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq > cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq > cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq > > All of them returns 300000. I'm using Android image from Texas > Instruments. Is tehere a problem? Is my Beaglebone Black running on 300MHz > or is it just a system error? I try couple of apps to learn my CPU speed. > All of them says 300MHz. But i think they are reading those files too. > I am assuming you are using the image from the following page: http://downloads.ti.com/sitara_android/esd/TI_Android_DevKit/TI_Android_JB_4_2_2_DevKit_4_1_1/index_FDS.html
How are you powering up? If BBB is powered from USB it is throttled to consume less power. Use a 5V DC supply. Also make sure that you are completely booting from the sdcard. This way you can be sure that the u-boot you are using supports 1GHz operation. Refer the User Guide for details. -Vishveshwar -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
