FWIW I had a similar problem. I traced it to a bad power supply.
Dave.
On 07/01/2014 08:54 PM, Cleiton Bueno wrote:
I have a problem.
My BBB unexpectedly restarts every day.
My setup:
Beagle Bone Black
Ubuntu
kernel 3.8.13
Communication UART4 (pins 11 and 13 to P9)
GND connected both
Is collecting and sending data over the UART for HUAWEY 3G modem.
I implemented:
/ sys/devices/system/cpu/cpu0/cpufreq/scaling_governor for performance
cpufreq-set-g conservative
cpufreq-set-f 800Mhz
cpufreq-set-f 1000Mhz
cpufreq-set-f 600Mhz
cpufreq-set-u 600Mhz
cpufreq-set-d 800Mhz
Nothing in the logs, at most once got this before a reboot:
kernel: [80472.395680] omap_i2c 44e0b000.i2c: controller timed October
kernel: [80472.401252] dummy 0-0034: Error -110 reading from cec: 0xfe
Has anyone seen anything like this or have any tips?
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