$ echo $LD_LIBRARY_PATH
/proc/boot:/lib:/usr/lib:/lib/dll:/opt/lib:/usr/photon/lib:/usr/photon/dll:/usr/local/lib:/opt/X11R6/lib:/usr/X11R6/lib
$ export DL_DEBUG=1
$ ls /dev/io-display
8086,27ae,0
$ pidin -P io-display me
     pid tid name               prio STATE            code  data        stack
   94229   1 sbin/io-display     10o SIGWAITINFO       44K    9M  8192(516K)*
   94229   2 sbin/io-display     10o RECEIVE           44K    9M  4096(132K)
   94229   3 sbin/io-display     21o RECEIVE           44K    9M  8192(132K)
   94229   4 sbin/io-display     10o RECEIVE           44K    9M  4096(132K)
   94229   5 sbin/io-display     10o RECEIVE           44K    9M  4096(132K)
            libc.so.3          @b0300000             468K   12K
            devg-gma9xx.so     @b8200000             132K  8192
            libm.so.2          @b8223000             184K   20K
            libffb.so.2        @b8256000              68K  4096
            em/ctl-8086,27ae,0 @40100000 (       0)        4096
            /dev/mem           @40101000 (fde80000)        512K
            /dev/mem           @40400000 (d0000000)        256M
            /dev/mem           @40181000 (fdf80000)        256K
$ ./video_gtest
dlopen("devg-gma9xx.so",0)
gf_dev_attach() failed, error = 5
$
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