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Re: beaglebone: changing cpu frequency
- Subject: Re: beaglebone: changing cpu frequency
- From: John Klos <john%ziaspace.com@localhost>
- Date: Thu, 1 Aug 2013 23:32:10 +0000 (UTC)
When trying 1000 MHz, the BeagleBone Black locks up and isn't
responsive either on the network or via serial.
What power source? I have a 4A (2500ma) 5V supply.
My power supply is a 3 amp unit with a nice, thick cable. I'll try a
different one and see if it makes a difference.
At 550 MHz, the voltage measured off the power connector is 5.11 volts. At
900 MHz with the CPU at 100%, it's 5.11 volts. With the other power
supply, it's 5.13 volts.
Maybe my BBB is broken - it won't go to 1000 MHz and it's already
reporting bad sectors in the built-in flash. Sigh.
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