Depending on how you have your BB connected to the network, it might be as simple as opening a terminal on your PC and typing "ssh -X [email protected]". If that doesn't work, you may have to play with IP addresses or hostnames and such.
On Thursday, June 19, 2014 9:27:54 AM UTC-7, hari wrote: > > 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] <javascript:>> 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] <javascript:>. >> 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.
