Thank you very much for your reply.. Actually I am completely unaware of that knowlwdge. If it is not a big deal................ What are the steps steps involved in ssh with x11 forwarding on BB with laptop? Or kindly plz provide me any online links for the same. Awating ur valuable response.
Thanks & Regards, Hari On 19 June 2014 21:21, Lee Crocker <[email protected]> wrote: > Minicom (and serial terminals in general) have no means to display > graphics. You need an X server for that. There are at least two ways to do > that: run the X server on BB itself, displaying to its HDMI; or use the X > server on your host machine by connecting to the BB with "ssh -X" instead > of over serial. X protocol will happily work over a network connection. > > > On Thursday, June 19, 2014 3:09:39 AM UTC-7, hari wrote: > >> Hello, >> I have done export DISPLAY=.0. Still the error exists. >> I have a doubt isn't it possible to display the execution of beagleboard >> program using usb-serial cable on my laptop???? >> Or is it necessary to use HDMI to DVI-D cable and connect to a monitor to >> execute an opencv program??? Pls help me in this regard. >> Awaiting your valuable response. >> >> Thanks, >> Hari >> >> >> On 4 June 2014 15:12, liyaoshi <[email protected]> wrote: >> >>> #export DISPLAY=:0 >>> >>> >>> 2014-06-04 15:23 GMT+08:00 hari <[email protected]>: >>> >>>> Hello, >>>> >>>> I have copied opencv programs into sd card and put it on my >>>> beagleboard-xm ubuntu and ran it as root on minicom. I have already >>>> installed opencv,libwebcam,etc and compiled a sample c program-hello.c >>>> It works well. >>>> *But when I compiled an opencv program to display an image it shows >>>> "Gtk-warning: cannot open display"*. >>>> Can anyone please find a solution for this. >>>> After solving this problem only I can go forward. Awaiting your >>>> response regarding this. >>>> >>>> Thanks. >>>> Hari >>>> >>>> -- >>>> 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/d/optout. >>>> >>> >>> -- >>> For more options, visit http://beagleboard.org/discuss >>> --- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "BeagleBoard" group. >>> To unsubscribe from this topic, visit https://groups.google.com/d/ >>> topic/beagleboard/Iwlv_LsZdu0/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]. >>> >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/Iwlv_LsZdu0/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- 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/d/optout.
