J722SXH01EVM: Development

ANURAG SRIVASTAV

Part Number: J722SXH01EVM

Tool/software:

How can i develop some functionality Based on UART and SPI but which must have GUI Display selection menu with custom gui os like Raspberrypi and Beaglebone already have

So how to use Gui from TI-sdk https://dr-download.ti.com/software-development/software-development-kit-sdk/MD-R9W8pVWsOt/10.01.00.04/ti-processor-sdk-linux-adas-j722s-evm-10_01_00_04-Linux-x86-Install.bin or which support / enable Display to monitor ?

7 months ago

0 Brijesh Jadav 7 months ago

TI__Guru**** 477225 points

J722S supports HDMI based display by default, so please use HDMI display.

Regards,

Brijesh

0 ANURAG SRIVASTAV 7 months ago in reply to Brijesh Jadav

Prodigy 110 points

hi brijesh ,

i got error here ?

root@j722s-evm:/usr/share/examples/gui/analogclock#
root@j722s-evm:/usr/share/examples/gui/analogclock#
root@j722s-evm:/usr/share/examples/gui/analogclock# ./analogclock

qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in ""[ 7573.756070] audit: type=1701 audit(1728496657.587:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1472 comm="analogclock" exe="/usr/share/examples/gui/analogclock/analogclock" sig=6 res=1

This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this[ 7573.784978] audit: type=1334 audit(1728496657.615:91): prog-id=47 op=LOAD
problem.

Available platform plugins are: eglfs, linuxfb, min[ 7573.797252] audit: type=1334 audit(1728496657.627:92): prog-id=48 op=LOAD
imal, minimalegl, offscreen, vnc, wayland-egl, wayland.

[ 7573.809552] audit: type=1334 audit(1728496657.639:93): prog-id=49 op=LOAD
Aborted (core dumped)
root@j722s-evm:/usr/share/examples/gui/analogclock# [ 7574.202782] audit: type=1334 audit(1728496658.035:94): prog-id=49 op=UNLOAD
[ 7574.209783] audit: type=1334 audit(1728496658.035:95): prog-id=48 op=UNLOAD
[ 7574.216790] audit: type=1334 audit(1728496658.035:96): prog-id=47 op=UNLOAD

root@j722s-evm:/usr/share/examples/gui/analogclock#
root@j722s-evm:/usr/share/examples/gui/analogclock# echo $XDG_SESSION_TYPE

tty

root@j722s-evm:/usr/share/examples/gui/analogclock# echo $DESKTOP_SESSION

root@j722s-evm:/usr/share/examples/gui/analogclock#

0 Brijesh Jadav 7 months ago in reply to ANURAG SRIVASTAV

TI__Guru**** 477225 points

I think you have started another thread on the similar topic. Can you use one of the thread?

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1474961/j722sxh01evm-how-to-enable-gui-server-like-xorg-or-wayland

Btw, are you seeing some display on the bootup?

Regards,

Brijesh

0 ANURAG SRIVASTAV 7 months ago in reply to Brijesh Jadav

Prodigy 110 points

no display on bootup

0 Brijesh Jadav 7 months ago in reply to ANURAG SRIVASTAV

TI__Guru**** 477225 points

But have you disabled the display from RTOS? Are you using RTOS SDK?

Regards,

Brijesh

0 ANURAG SRIVASTAV 7 months ago in reply to Brijesh Jadav

Prodigy 110 points

first thing , this is not a RTOS ,its a linux sdk ti-processor-sdk-linux-adas-j722s-evm-10_01_00_04-Linux-x86-Install.bin already mention above commnets ,

No i am not using rtos

0 Brijesh Jadav 6 months ago in reply to ANURAG SRIVASTAV

TI__Guru**** 477225 points

Hi,

Are you still facing issue in HDMI display on J722S Linux SDK?

Regards,

Brijesh

0 ANURAG SRIVASTAV 6 months ago in reply to Brijesh Jadav

Prodigy 110 points

no thanks

0 Brijesh Jadav 6 months ago in reply to ANURAG SRIVASTAV

TI__Guru**** 477225 points

Thanks

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J722SXH01EVM: Development