I am trying to create an application that takes advantage of Dynamic Voltage and Frequency Scaling (DVFS). My phone is rooted and I can successfully scale my device with the following command:
psProc = Runtime.getRuntime().exec(new String[]{"su", "-c", "echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed"}); However, this command is executed frequently since it appears within the repaint method of a game. I would like to execute "echo 300000 > / sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed 300000", without using "su", "-c", since switching to the root user may be slow. Can I grant an entire application super user privileges before hand so that I may omit "su", "-c", in my execution? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en