Hello,
I have a problem with gf_dev_attach on my system.
I have QNX641 Dev Seat installed, wrote a small programm, practically just calling gf_dev_attach() as explained in the 
Manuals.
Unfortunately it fails on dlopen().
Please find attached zipped file of 2 files:
1) gf_init.c --> source code
2) gf_dev_attach_fail_report.txt
   2.1) echo LD_LIBRARY_PATH
   2.2) export DL_DEBUG
   2.3) ls /dev/io-display
   2.4) pidin -P io-display me
   2.5) start of my programm ./video_gtest
   2.6) report of failed gf_dev_attach

Please for your help. I am new with Advanced Graphics.
Thank you in forward