Hi Przemek, Initially I was not aware of the X server. With a detailed study about X server and X window system, I could solve this issue. Thank You for the information and help.
Thanks & Regards, Sajeevan.K On Wednesday, February 15, 2017 at 10:00:01 PM UTC+5:30, Przemek Klosowski wrote: > > On Wed, Feb 15, 2017 at 12:23 AM, sajeevan k <saje...@laxven.com > <javascript:>> wrote: > > I stated the X server with startx command. > > Also now a default display is coming in the LCD display(which may be the > > BBB's default display) > That's good. I don't know about the erorrs---it looks like the GL > software rendering is turned off but simple X should work now. > > > Now I tried to run a simpleQt program, by opening another terminal. But > it > > is only showing the following message in the terminal. > > > > root@localhost:~# ./simpleQt > > QXcbConnection: Could not connect to display > > Are you doing that from the same terminal as the one you ran startx > from? What is the value of the DISPLAY environment variable? > > Try doing > DISPLAY=:0 ./simpleQt > -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/8f4305e6-7cdb-4569-8a85-a1b652642c3e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
