AMD FirePro 2460. No overclocking or any other modes.
Ubuntu 12.04 (Precise Pangolin), 64 bit.
Unable to extend desktop to fourth monitor. When enabling multi-view on fourth monitor with other three monitors, I get an error message that says:
"The desktop cannot be created becasue its area is too large ..."
Lenovo m72 small form factor desktop w/ Core i5
2x Lenovo ThinkVision 24" 1920x1200 60Hz (Identical monitors connected to ports 3 and 4 via an active Apple miniDP to DVI adapter)
2x Dell U2713HM 27" 2560x1440 60Hz (Identical monitors connected to ports 1 and 2 via mini-DP to DP cable.
System Memory: 16 GB DD3 10600 SDRAM
I am unable to enable the fourth display within Display settings. Same error.