If I try to see a pdf with kghostview, nothing will be displayed. I finally find why. pdf2dsc seems to have problems
[will@bastard will]$ pdf2dsc --help Error: /undefinedfilename in --file-- Operand stack: PDFfile (--help) (r) Execution stack: %interp_exit .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push 1 3 %oparray_pop 1 3 %oparray_pop 1 3 %oparray_pop .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- Dictionary stack: --dict:1051/1123(ro)(G)-- --dict:0/20(G)-- --dict:68/200(L)-- Current allocation mode is local Last OS error: 2 Current file position is 1916 ESP Ghostscript 7.05.4: Unrecoverable error, exit code 1 + when I launch kghostview : Xlib: extension "GLX" missing on display ":0.0". fcntl: Bad file descriptor fcntl: Bad file descriptor kio (KDirWatch): Can't use FAM (fam daemon not running?) kio (KDirWatch): Available methods: Stat kghostview (kdegraphics): KGVConfigDialog::readSettings kghostview (kdegraphics): KPSWidget::setupWidget() kparts: MainWindow::createGUI for kgvpart kghostview (kdegraphics): KGVRun::foundMimeType( application/pdf ) kghostview (kdegraphics): KGVPart::slotMimetype: type=application/pdf kghostview (kdegraphics): KGVMiniWidget::openFile kghostview (kdegraphics): Pdf2dsc: started kghostview (kdegraphics): Pdf2dsc: process exited kghostview (kdegraphics): KGVMiniWidget::openPDFFileContinue kghostview (kdegraphics): KGVMiniWidget::openPSFile kghostview (kdegraphics): KGVMiniWidget::showPage( 0 ) kghostview (kdegraphics): KGVMiniWidget::orientation( 0 ) kghostview (kdegraphics): KGVMiniWidget::computePageSize( y792x612 ) kghostview (kdegraphics): KPSWidget::setupWidget() kghostview (kdegraphics): KPSWidget: starting interpreter kghostview (kdegraphics): KPSWidget: sendPS kghostview (kdegraphics): KPSWidget: gs_input kghostview (kdegraphics): KPSWidget: sendPS kghostview (kdegraphics): KPSWidget: sendPS kio (KDirWatch): Added File /home/will/Documents/1305ws1_file.pdf [KDirWatch-1] kio (KDirWatch): Global Poll Freq is now 500 msec kio (KDirWatch): Started Polling Timer, freq 500 kio (KDirWatch): Setup Stat (freq 500) for /home/will/Documents/1305ws1_file.pdf kio (KDirWatch): KDirWatch-1 stopped scanning /home/will/Documents/1305ws1_file.pdf (now 0 watchers) kghostview (kdegraphics): KPSWidget: gs_input kghostview (kdegraphics): KPSWidget: gs_input kghostview (kdegraphics): KPSWidget: gs_input kghostview (kdegraphics): KPSWidget: received output kghostview (kdegraphics): KPSWidget: received output kghostview (kdegraphics): KPSWidget: received output kghostview (kdegraphics): KPSWidget: process exited kghostview (kdegraphics): KGVMiniWidget::showPage( 1 ) kghostview (kdegraphics): KGVMiniWidget::orientation( 1 ) kghostview (kdegraphics): KGVMiniWidget::computePageSize( y792x612 ) kghostview (kdegraphics): KGVMiniWidget::showPage( 2 ) kghostview (kdegraphics): KGVMiniWidget::orientation( 2 ) kghostview (kdegraphics): KGVMiniWidget::computePageSize( y792x612 ) kghostview (kdegraphics): KGVMiniWidget::showPage( 0 ) kghostview (kdegraphics): KGVMiniWidget::orientation( 0 ) kghostview (kdegraphics): KGVMiniWidget::computePageSize( y792x612 ) -- Localise input and output in subroutines. - The Elements of Programming Style (Kernighan & Plaugher)