Hi, I have tried this on my Beagle Bone Black, but it doesn't work.  I'm 
assuming it's because I'm not using the HDMI port.  Instead I'm using 4D 
Systems 4DCape-43 Touchscreen.  Do you have any advice or ideas on how to 
get this to work?

On Wednesday, November 20, 2013 3:10:26 PM UTC-5, cody wrote:
>
> Try this, and let me know if it works.
>
> **************************
> Prevent Monitor Sleep
> **************************
> Add the following to /etc/X11/xorg.conf then reboot.
>
> Section "ServerFlags"
>
> Option "BlankTime" "0"
>
> Option "StandbyTime" "0"
>
>  Option "SuspendTime" "0"
>
> Option "OffTime" "0"
>
> EndSection
>                             
>
>
> Section "Monitor"
>  Option "DPMS" 
>         
> Identifier      "Builtin Default Monitor"
>
> EndSection
>
>
> On Wed, Nov 20, 2013 at 1:23 PM, <jimmyj...@gmail.com <javascript:>>wrote:
>
>> On Saturday, August 31, 2013 1:40:26 PM UTC-4, Don Miller wrote:
>>>
>>>
>>> There is some FAQ stuff related to this (link below).  If you try it, 
>>> could you report back?  This was an issue for me a month or so ago, but I 
>>> moved on to other things and have not had a chance to play with this.
>>>
>>> http://circuitco.com/support/index.php?title=BeagleBone_
>>> Black_FAQ#Is_there_a_way_to_prevent_my_HDMI_monitor_from_
>>> sleeping_while_using_my_BBB.3F
>>>
>>> Thanks,
>>> Don
>>>
>>
>>
>> I too need to have the HDMI output not blank out, and am having problems. 
>>  Using the link that you provided, I did the following:
>>
>> - I went to */media/BEAGLEBONE* where */dev/mmcblk0p1* was mounted.
>> - I edited *uEnv.txt* changing it from: 
>> *optargs=quiet drm.debug=7*
>>     to
>> *optargs=quiet drm.debug=7 consoleblank=0*
>>
>> then rebooted the system.  To my dismay, after ten minutes, the HDMI 
>> output still blanked out.
>> *(I also tried adding consoleblank=0 with double quotes around it as 
>> shown in the provided link, but no luck.)*
>>
>>
>> I did discover that the other part of information from that link does 
>> work.
>>
>> When SSHed into the BBB, issuing this command:
>> *   echo 0 > /sys/class/graphics/fb0/blank *
>> does take turn the HDMI output back on.
>>
>>
>> Did I do something wrong with that consoleblank=0 line in uEnv.txt?  I 
>> also tried adding it to the uEnv.txt file in the /boot partition.
>>
>> Thanks,
>>
>>    Jim
>>
>> -- 
>> 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 beagleboard...@googlegroups.com <javascript:>.
>> 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 beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.

Reply via email to