OSX 10.10.2 - Display Link Driver fails to start

[rwang00]

1/30/15 2:18:03.039 AM com.apple.xpc.launchd[1]: (com.displaylink.displaylinkmanager) Please switch away from OnDemand to KeepAlive.
1/30/15 2:18:03.044 AM com.apple.xpc.launchd[1]: (com.apple.displaypolicyd) Unknown key for string: SHAuthorizationRight
1/30/15 2:18:04.323 AM DisplayLinkManager[70]: Untrusted apps are not allowed to connect to Window Server before login.
1/30/15 2:18:04.323 AM DisplayLinkManager[70]: Set a breakpoint at CGSLogError to catch errors as they are logged.
1/30/15 2:18:04.323 AM DisplayLinkManager[70]: On-demand launch of the Window Server is allowed for root user only.
1/30/15 2:18:04.323 AM DisplayLinkManager[70]: CGSLookupServerRootPort: Failed to look up the port for "com.apple.windowserver.active" (1102)
1/30/15 2:18:04.325 AM DisplayLinkManager[70]: On-demand launch of the Window Server is allowed for root user only.
1/30/15 2:18:04.325 AM DisplayLinkManager[70]: CGSLookupServerRootPort: Failed to look up the port for "com.apple.windowserver.active" (1102)
1/30/15 2:18:04.325 AM DisplayLinkManager[70]: This user is not allowed access to the window system right now.
1/30/15 2:18:04.493 AM DisplayLinkManager[70]: _RegisterApplication(), FAILED TO establish the default connection to the WindowServer, _CGSDefaultConnection() is NULL.
1/30/15 2:18:04.530 AM DisplayLinkManager[70]: CGSConnectionByID: 0 is not a valid connection ID.
1/30/15 2:18:04.530 AM DisplayLinkManager[70]: CGSConnectionByID: 0 is not a valid connection ID.
1/30/15 2:18:04.577 AM DisplayLinkManager[70]: CGSConnectionByID: 0 is not a valid connection ID.
1/30/15 2:18:04.577 AM DisplayLinkManager[70]: CGSConnectionByID: 0 is not a valid connection ID.
1/30/15 2:18:04.579 AM DisplayLinkManager[70]: CGSConnectionByID: 0 is not a valid connection ID.
1/30/15 2:18:04.579 AM DisplayLinkManager[70]: Invalid Connection ID 0
1/30/15 2:18:04.642 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.646 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.649 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.653 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.695 AM WindowServer[230]: Found 22 modes for display 0x00000000 [22, 0]
1/30/15 2:18:04.702 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.705 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.716 AM WindowServer[230]: Found 22 modes for display 0x00000000 [22, 0]
1/30/15 2:18:04.723 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.723 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.724 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.724 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.724 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.724 AM WindowServer[230]: Found 1 modes for display 0x00000000 [1, 0]
1/30/15 2:18:04.779 AM WindowServer[230]: Display 0x04273c00: GL mask 0x1; bounds (0, 0)[1440 x 900], 22 modes available
Main, Active, on-line, enabled, built-in, boot, Vendor 610, Model 9cf0, S/N 0, Unit 0, Rotation 0
UUID 0x933c106c08bc09aaf750c2a74a119def

1/30/15 2:18:04.779 AM WindowServer[230]: Display 0x003f003f: GL mask 0x8; bounds (0, 0)[4096 x 2160], 2 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.779 AM WindowServer[230]: Display 0x003f0043: GL mask 0x10; bounds (0, 0)[0 x 0], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 4, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.780 AM WindowServer[230]: Display 0x003f0042: GL mask 0x10; bounds (0, 0)[0 x 0], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 4, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.780 AM WindowServer[230]: Display 0x003f0041: GL mask 0x10; bounds (0, 0)[0 x 0], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 4, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.780 AM WindowServer[230]: Display 0x003f0040: GL mask 0x10; bounds (0, 0)[0 x 0], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 4, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.780 AM WindowServer[230]: Display 0x003f003e: GL mask 0x4; bounds (0, 0)[0 x 0], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 2, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.780 AM WindowServer[230]: Display 0x003f003d: GL mask 0x2; bounds (0, 0)[0 x 0], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.814 AM WindowServer[230]: Display 0x04273c00: GL mask 0x1; bounds (0, 0)[1440 x 900], 22 modes available
Main, Active, on-line, enabled, built-in, boot, Vendor 610, Model 9cf0, S/N 0, Unit 0, Rotation 0
UUID 0x933c106c08bc09aaf750c2a74a119def
1/30/15 2:18:04.814 AM WindowServer[230]: Display 0x003f003f: GL mask 0x8; bounds (2464, 0)[1 x 1], 2 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.815 AM WindowServer[230]: Display 0x003f0043: GL mask 0x10; bounds (2465, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 4, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.815 AM WindowServer[230]: Display 0x003f0042: GL mask 0x10; bounds (2466, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 4, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.815 AM WindowServer[230]: Display 0x003f0041: GL mask 0x10; bounds (2467, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 4, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.816 AM WindowServer[230]: Display 0x003f0040: GL mask 0x10; bounds (2468, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 4, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.816 AM WindowServer[230]: Display 0x003f003e: GL mask 0x4; bounds (2469, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 2, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.817 AM WindowServer[230]: Display 0x003f003d: GL mask 0x2; bounds (2470, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
1/30/15 2:18:04.817 AM WindowServer[230]: CGXPerformInitialDisplayConfiguration
1/30/15 2:18:04.817 AM WindowServer[230]: Display 0x04273c00: Unit 0; Vendor 0x610 Model 0x9cf0 S/N 0 Dimensions 11.42 x 7.09; online enabled built-in, Bounds (0,0)[1440 x 900], Rotation 0, Resolution 1
1/30/15 2:18:04.817 AM WindowServer[230]: Display 0x003f003f: Unit 3; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (2464,0)[1 x 1], Rotation 0, Resolution 1
1/30/15 2:18:04.818 AM WindowServer[230]: Display 0x003f0043: Unit 4; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (2465,0)[1 x 1], Rotation 0, Resolution 1
1/30/15 2:18:04.818 AM WindowServer[230]: Display 0x003f0042: Unit 4; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (2466,0)[1 x 1], Rotation 0, Resolution 1
1/30/15 2:18:04.819 AM WindowServer[230]: Display 0x003f0041: Unit 4; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (2467,0)[1 x 1], Rotation 0, Resolution 1
1/30/15 2:18:04.819 AM WindowServer[230]: Display 0x003f0040: Unit 4; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (2468,0)[1 x 1], Rotation 0, Resolution 1
1/30/15 2:18:04.819 AM WindowServer[230]: Display 0x003f003e: Unit 2; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (2469,0)[1 x 1], Rotation 0, Resolution 1
1/30/15 2:18:04.820 AM WindowServer[230]: Display 0x003f003d: Unit 1; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (2470,0)[1 x 1], Rotation 0, Resolution 1
1/30/15 2:18:04.935 AM WindowServer[230]: CGXSetDisplayColorProfileAndTransfer: Display 0x04273c00: Unit 0; ColorProfile { 388531204 }; TransferTable (256, 12)
1/30/15 2:18:04.958 AM com.apple.AmbientDisplayAgent[251]: AmbientDisplayAgent started
1/30/15 2:18:04.966 AM com.apple.AmbientDisplayAgent[251]: AMBD initializing devices
1/30/15 2:18:04.974 AM com.apple.AmbientDisplayAgent[251]: AMBD Agent: xpc connection became invalid during event handler
1/30/15 2:18:04.977 AM com.apple.xpc.launchd[1]: (com.displaylink.useragent-prelogin) This service is defined to be constantly running and is inherently inefficient.
1/30/15 2:18:04.977 AM com.apple.xpc.launchd[1]: (com.displaylink.useragent-prelogin) Please switch away from OnDemand to KeepAlive.
1/30/15 2:18:05.161 AM WindowServer[230]: MPAccessSurfaceForDisplayDevice: Set up page flip mode on display 0x04273c00 device: 0x7f9ea970e110 isBackBuffered: 1 numComp: 3 numDisp: 3
1/30/15 2:18:05.161 AM WindowServer[230]: _CGXGLDisplayContextForDisplayDevice: acquired display context (0x7f9ea970e110) - enabling OpenGL