I know But I want to be done automatically at start-up. Because of poor power management I also have some USB problems I will post later. Now I look at differences between Angstrom and Ubuntu. Angstrom does a far better job with power management and USB devices but does not have some devices files for USB G3 modem and RS 232/USB adapters I must use.
From: [email protected] [mailto:[email protected]] On Behalf Of Maxim Podbereznyy Sent: Friday, December 20, 2013 1:43 PM To: beagleboard Subject: Re: [beagleboard] CPU freq Change the cpu governor to "performance" and you will see difference 20 дек. 2013 г. 13:41 пользователь <[email protected]<mailto:[email protected]>> написал: I noticed that the board is slow and the CPU freq is 300000 - Beaglebone Black A5B Linux arm 3.8.13-bone32 #1 SMP Fri Dec 13 20:05:25 UTC 2013 armv7l armv7l armv7l GNU/Linux root@arm:~# cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq 300000 I know that powering from USB the board will slow down to 300000 MHz but the board is powered from +5 V with a 5Amps power supply I even boot only from power supply and attach the usb cable after boot sequence (monitoring LED) Any idea how to switch to high freq ? I also have problems with the USB host - I presume that it is also related to wrong detection of primary power supply -- 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]<mailto:beagleboard%[email protected]>. For more options, visit https://groups.google.com/groups/opt_out. -- 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]<mailto:[email protected]>. For more options, visit https://groups.google.com/groups/opt_out. -- 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.
