I got 4 monitors to work prefectly fine all in mirrror mode, but if i try to switch to extended desktop i get "The selected configuration for displays could not be applied/could not set the configuration for CRTC 64" error, then either none or only one montitor of GPU2 works but its glitchy and not smooth like blinking cursor etc... I'm on ubuntu 14.04
$ uname -r 3.13.0-24-generic $ X -version X.Org X Server 1.15.1 Release Date: 2014-04-13 X Protocol Version 11, Revision 0 Build Operating System: Linux 3.2.0-37-generic x86_64 Ubuntu Current Operating System: Linux Vini 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 Kernel command line: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash nomdmonddf nomdmonisw vt.handoff=7 Build Date: 16 April 2014 01:36:29PM xorg-server 2:1.15.1-0ubuntu2 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.30.2 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. $ sudo lspci -nn | grep VGA 01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] RV630 XT [Radeon HD 2600 XT] [1002:9588] 04:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] RV630 XT [Radeon HD 2600 XT] [1002:9588] $ sudo lshw -c video *-display description: VGA compatible controller product: RV630 XT [Radeon HD 2600 XT] vendor: Advanced Micro Devices, Inc. [AMD/ATI] physical id: 0 bus info: pci@0000:01:00.0 version: 00 width: 64 bits clock: 33MHz capabilities: pm pciexpress msi vga_controller bus_master cap_list rom configuration: driver=radeon latency=0 resources: irq:46 memory:c0000000-cfffffff memory:fe6e0000-fe6effff ioport:a000(size=256) memory:fe6c0000-fe6dffff *-display description: VGA compatible controller product: RV630 XT [Radeon HD 2600 XT] vendor: Advanced Micro Devices, Inc. [AMD/ATI] physical id: 0 bus info: pci@0000:04:00.0 version: 00 width: 64 bits clock: 33MHz capabilities: pm pciexpress msi vga_controller bus_master cap_list rom configuration: driver=radeon latency=0 resources: irq:47 memory:d0000000-dfffffff memory:fe9e0000-fe9effff ioport:d000(size=256) memory:fe9c0000-fe9dffff $ sudo xrandr Screen 0: minimum 320 x 200, current 7680 x 1200, maximum 8192 x 8192 DVI-0 connected primary 1920x1200+0+0 (normal left inverted right x axis y axis) 519mm x 324mm 1920x1200 60.0*+ 1600x1200 60.0 ...snip resolutions... DIN disconnected (normal left inverted right x axis y axis) DVI-1 connected 1920x1080+1920+0 (normal left inverted right x axis y axis) 531mm x 299mm 1920x1080 60.0*+ 50.0 59.9 1920x1080i 60.1 50.0 60.0 ...snip resolutions... DVI-1-2 connected 1920x1080+3840+0 527mm x 296mm 1920x1080 60.0*+ 50.0 59.9 30.0 30.0 1920x1080i 60.1 50.0 60.0 ...snip resolutions... DIN-1-1 disconnected DVI-1-3 connected 1920x1080+5760+0 527mm x 296mm 1920x1080 60.0*+ 50.0 59.9 30.0 30.0 1920x1080i 60.1 50.0 60.0 ...snip resolutions... 1920x1080 (0x45) 148.5MHz h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.5KHz v: height 1080 start 1084 end 1089 total 1125 clock 60.0Hz ...snip resolutions... _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
