I have Intel GPU, but I can answer one of yours questions. I have written this script: #!/bin/ksh
echo "" > /root/whereAreLibraries.log echo "" > /root/whichFileAndWhatFunction.log find . -name "*.so*" 2>&1 1>/root/whereAreLibraries.log echo "I have ended find command Now it is time for nm and grep" ; for LIBRAR in `cat /root/whereAreLibraries.log` ; do echo "StartingPointForNewLibrary" >> /root/whichFileAndWhatFunction.log ; echo "$LIBRAR" >> /root/whichFileAndWhatFunction.log ; echo "$LIBRAR" | xargs nm | grep drisw_create_screen -C1 >> /root/whichFileAndWhatFunction.log ; echo "EndingPointForNewLibrary" >> /root/whichFileAndWhatFunction.log ; done; and after that this command: grep drisw_create_screen /root/whichFileAndWhatFunction.log -C5 gives in output: StartingPointForNewLibrary ./usr/X11R6/lib/modules/dri/r300_dri.so 00000000 F dri_util.c U drisw_create_screen 000bfdf0 t driver_RenderTexture_is_safe EndingPointForNewLibrary StartingPointForNewLibrary ./usr/X11R6/lib/modules/dri/r600_dri.so 00000000 F dri_util.c U drisw_create_screen 000bfdf0 t driver_RenderTexture_is_safe EndingPointForNewLibrary > Are you saying that it works for you on amd64/i386? Which shared object > provides the 'drisw_create_screen' symbol then because I cannot find it > on my amd64 system under /usr/X11R6: > > $ find . -name "*.so*" |xargs nm |grep drisw_create_screen > U drisw_create_screen > U drisw_create_screen