On Tuesday 27 May 2003 13:18, you wrote: > This _might_ be related to the O_SYNC bug discussed in the "Athlon > related mystery" thread on the devel list, please read the archive at > http://www.mail-archive.com/devel%40xfree86.org/ > > (Don't let yourself be missguided by the thread name) > > Thomas > > Hans Korneder wrote: > > Hello, > > > > sending XvImages through XvShmPutImage to my Radeon-Card with > > XFree-4.3.99.4 takes twice the time it takes with XFree-4.3.0 on the same > > box. > > > > It first came out during playing videos with mplayer > > which shows some kind of timing-statistics which suddenly changed > > heavily, but I reduced it to the XvShmPutImage() (see attached demo > > program).
Thanks for the hint. Removing O_SYNC when opening /dev/mem works for me, at least on my specific processor/board combination. Hans _______________________________________________ XFree86 mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xfree86