Re: [beagleboard] xrandr Can't open display

2017-03-15 Thread sajeevan k
Mar 8 Hi Przemek, Thank you for the reply. I will ask this in a new post. Thank You for the help. Sajeevan.K On Wednesday, March 15, 2017 at 2:17:21 AM UTC+5:30, Przemek Klosowski wrote: > > On Wed, Mar 8, 2017 at 6:29 AM, sajeevan k > wrote: > > Video is displayed nicely. But there is

Re: [beagleboard] xrandr Can't open display

2017-03-14 Thread Przemek Klosowski
On Wed, Mar 8, 2017 at 6:29 AM, sajeevan k wrote: > Video is displayed nicely. But there is one issue. > > A bottle with orange cap is appeared as one with blue cap. That means color > displayed is not correct. > > This is true for Image capture also. An image which is displayed with > original co

Re: [beagleboard] xrandr Can't open display

2017-03-08 Thread sajeevan k
Hi Przemek, Now I am getting the response for xrandr command. What I need to do is call the command xrandr, after my simpleQt program, but before the calling of X window manager. So the contents in the .xinitrc should be as follows. #!/bin/bash oclock -geometry +1450+920 -bg ivory -fg blue &

Re: [beagleboard] xrandr Can't open display

2017-02-24 Thread Przemek Klosowski
On Fri, Feb 24, 2017 at 2:49 AM, sajeevan k wrote: > > After I enter startx in the command prompt of my desktop (ie > root@beaglebone:~#) the following messages appearing in the display of my > desktop. > > > root@beaglebone:~# startx > > > X.Org X Server 1.16.4 > (==) Using system config dir

Re: [beagleboard] xrandr Can't open display

2017-02-23 Thread sajeevan k
*Hi,Sorry for not replying. I have been busy with my works.Like Przemek pointed out, here the issue may be the way in which I am entering the command 'xrandr'So I will explain it.After I enter startx in the command prompt of my desktop (ie root@beaglebone:~#) the following messages appe

Re: [beagleboard] xrandr Can't open display

2017-02-18 Thread Przemek Klosowski
On Fri, Feb 17, 2017 at 6:45 AM, sajeevan k wrote: > Now I am able to open a window as per a small qt progam in the LCD display. > > But still xrandr is not showing the outputs. It is showing no protocol > specified. How are you running your qt program? Run xrandr in exactly the same way; it sh

Re: [beagleboard] xrandr Can't open display

2017-02-17 Thread walter harms
how do you connect local via console or remote via (whatever) ? you must have you X server running. When you are local You can open a terminal window ? (xterm, ...) (note: Handling is more easy if you have a windowmanager running) now you must be able to try "xrandr -q" inside the terminal windo

Re: [beagleboard] xrandr Can't open display

2017-02-17 Thread sajeevan k
Hi Przemek, My original question was regarding xrandr command. Now I am able to open a window as per a small qt progam in the LCD display. But still xrandr is not showing the outputs. It is showing no protocol specified. root@localhost:~# xrandr No protocol specified Can't open display :0.0 ro

Re: [beagleboard] xrandr Can't open display

2017-02-16 Thread sajeevan k
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 wr

Re: [beagleboard] xrandr Can't open display

2017-02-15 Thread Przemek Klosowski
On Wed, Feb 15, 2017 at 12:23 AM, sajeevan k 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 bu

Re: [beagleboard] xrandr Can't open display

2017-02-14 Thread sajeevan k
*Hi Przemek,* *Thank You for the reply.I stated the X server with startx command.I am getting the following messages in the terminal. root@localhost:~# startx* X.Org X Server 1.16.4 Release Date: 2014-12-20 X Protocol Version 11, Revision 0 Build Operating System: Linux 3.16.0-0.bpo.4-armm

Re: [beagleboard] xrandr Can't open display

2017-02-14 Thread Przemek Klosowski
i don't see that you started the X server---it needs to be running for any of this to work. On Tue, Feb 14, 2017 at 7:19 AM, Sajeev Krishnan wrote: > Hi, > > > I am working with a Beaglebone Black with Debian Jessie. > > I am trying to interface with an LG 19M38H - B LCD display through its HDMI