Go Back   DisplayLink Forum > DisplayLink Graphics Technology > Linux and Open Source

 
 
Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old 12-05-2016, 01:26 PM   #19
Mahdi2016
Junior Member
 
Join Date: Oct 2016
Posts: 20
Default

Hi Michal,

I have built a new image, only with existing packages. I builded evdi module and evdipp without any problems.
The system is an up-to-date Raspian Jessi.

After testing the following commands, there was always the error message: *No usable EVDI found* (The evdi module under lsmod is active.)

Here is the output from 'example' command of the terminal window is at follows:
Code:
#as root:
Starting program: /bin/example /home/pi/EDIDv1_1440x900
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
[libevdi] ioctl: drop_master error=-1
Attempting to use device /dev/dri/card1...
[libevdi] ioctl: drop_master error=-1
Press Enter or Ctrl+C to quit...

#as user:
Starting program: /bin/example /home/pi/EDIDv1_1440x900
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
No usable EVDI found
[Inferior 1 (process 3898) exited with code 02]
No Screen showed up.

And the output from 'monitorsim' command of the terminal window is at follows:
Code:
#as root:
Starting program: /bin/monitorsim /home/pi/EDIDv1_1440x900
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
[libevdi] ioctl: drop_master error=-1
[libevdi] ioctl: drop_master error=-1
[libevdi] ioctl: drop_master error=-1
[libevdi] ioctl: drop_master error=-1
No protocol specified
QXcbConnection: Could not connect to display :0

Program received signal SIGABRT, Aborted.
0x75f89f70 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
56      ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.

#as user:
Starting program: /bin/monitorsim /home/pi/EDIDv1_1440x900
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
No usable EVDI found
[Inferior 1 (process 3864) exited with code 02]
The output from the "xrandr" is the same as in my last post.

I hope this information will help you.

Best regards
Michael
Mahdi2016 is offline   Reply With Quote
 

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 10:34 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2026, vBulletin Solutions, Inc.