[beagleboard] Beaglebone black A5A hdmi not working

2014-01-21 Thread Kangyin Su

Anyone has Beaglebone black A5A with HDMI working?

My A5A version HDMI not working, however, my another A5B version, the HDMI 
is working fine.

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Re: [beagleboard] Beaglebone black A5A hdmi not working

2014-01-21 Thread Kangyin Su
My A5A board without HDMI working bought from Element14 and there is no 
serial number sticker on board, so I don't know how to RMA without finding 
out the serial number.
The A5B is from DigiKey and there is serial number sticker on board. I have 
no idea there are differences between them. 

On Wednesday, January 22, 2014 12:08:52 AM UTC+8, Gerald wrote:

 We have shipped thousands of A5A boards with the HDMI working. The HDMI 
 design is the same for A5A and A5B.

 Gerald


 On Tue, Jan 21, 2014 at 9:26 AM, Kangyin Su para...@gmail.comjavascript:
  wrote:


 Anyone has Beaglebone black A5A with HDMI working?

 My A5A version HDMI not working, however, my another A5B version, the 
 HDMI is working fine.
  
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[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2014-01-20 Thread Kangyin Su
The following codes can workaround that...

#!/bin/sh

echo on  /sys/bus/usb/devices/usb1/power/control

while [ 1 ]; do 
cat /dev/bus/usb/001/001  /dev/null
sleep 5
cat /dev/bus/usb/001/002  /dev/null  
sleep 5
done

On Saturday, August 31, 2013 11:42:09 PM UTC+8, jez...@gmail.com wrote:

 I'm using my Beaglebone Black with a USB temperature sensor. It works very 
 well, however I noticed monitoring stopped last night after roughly 35 days 
 uptime. This morning I looked more closely into the log file and noticed:

 kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred

 I wasn't able to successfully reset the USB device and before I was able 
 to restart the BBB stopped responding. I power-cycled it and it was back to 
 normal again. Any ideas what caused this kernel message?


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