I believe there was a problem with ATA DVDs DMA in one of the recent kernels that was solved by the latest -testing kernel. (Need to search the archive on that one) Which kernel are you using? Gilboa On Mon, 2005-11-07 at 12:56 +0000, Neil Bird wrote: > Last time I tried this (same DVD drive, FC3) it was fine. > Now, FC4 and one spanking new mobo later (was dual 533Mhz Celerons, now > 3.0Ghz P4) I tried a DVD yesterday and it plays jittery: I get a partial > secnod of playback, then a brief pause, then play, then pause. The glitch > seems to maintani the same periodicity, and audio sounds fine. > > And I get the same symtom with both ogle and xine. > > Any thoughts as to where to look? I believe I've enabled 32-bit DMA on my > DVD ROM drive. > > -- > [neil@fnx ~]# rm -f .signature > [neil@fnx ~]# ls -l .signature > ls: .signature: No such file or directory > [neil@fnx ~]# exit >