if you are using CVS, depending on how you have them connected, you may want to add option "MonitorLayout" "crt, crt" to your config. that will force the driver to assume there is something connected. if you are using a DVI monitor, replace "crt" with "tdms" Alex --- Jason Kim <jason@xxxxxxxxxxx> wrote: > Hi there.. > > I'm currently trying to configure four screens with two Radeon RV2P > which has 2 heads. (using kernel 2.4.20-20, X 4.3.0-33) > When I configure two heads (using only one card), it is working well. > But, when I configure 4 heads (using two cards), X just crashed with > following warning in log file: > (WW) RADEON(3): Only one monitor detected, Second screen will NOT be > created > > I'm using the same monitors. Is there anyone who successfully > configures four screens with Radeon RV2P? > > any advise appreciated.. > > Jason > > > > Part of my XFree86-4 : > > Section "Device" > Identifier "Ati0" > Driver "radeon" > VendorName "Unknown" > BoardName "Unknown" > BusID "PCI:0:8:0" > Screen 0 > EndSection > > Section "Device" > Identifier "Ati1" > Driver "radeon" > VendorName "Unknown" > BoardName "Unknown" > BusID "PCI:0:8:0" > Screen 1 > EndSection > > Section "Device" > Identifier "Ati2" > Driver "radeon" > VendorName "Unknown" > BoardName "Unknown" > BusID "PCI:0:9:0" > Screen 0 > EndSection > > Section "Device" > Identifier "Ati3" > Driver "radeon" > VendorName "Unknown" > BoardName "Unknown" > BusID "PCI:0:9:0" > Screen 1 > EndSection > > > _______________________________________________ > xfree86-list mailing list > xfree86-list@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/xfree86-list > IRC: #xfree86 on irc.redhat.com __________________________________ Do you Yahoo!? The New Yahoo! Shopping - with improved product search http://shopping.yahoo.com _______________________________________________ xfree86-list mailing list xfree86-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/xfree86-list IRC: #xfree86 on irc.redhat.com