2010/3/9 truename <[email protected]>: > There are four PCI video cards on the mainboard. They are the same with each > other. I have written the driver myself running in XFree86 4.2.0. The four > video cards work fine in Redhat 7.0 when setting "xinerama" in the config > file. > > Then I upgrade the driver in order to run in Xorg 1.6.4. The new driver can > only make the primary video card work fine in Ubuntu 9.10(XServer version is > 1.6.4) . But it cannot make four video cards work fine at the same time when > setting "xinerama" in the config file. In the log I find that it can read > rom of the primary video card. But it cannot read roms of the other video > cards. The Xserver reports an error: > Cannot read V_BIOS (3) Input/output error > The driver cannot read or write I/O ports except the primary video card. > > Any comments on this question would be appreciated.
Multiple cards only work in xserver 1.4 or earlier or 1.7 or newer. Alex _______________________________________________ [email protected]: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg
