HDMI display no longer detected

Soon after updating to OS X Mavericks my Dell HDMI display stopped working (the screen went into power saving mode) and isn't detected by my Late 2012 Mac Mini. Have tried reboots and disconnecting the power and HDMI cables to no effect. I can remote desktop into the Mac MIni from a PC so can still access it to try different options.
Any suggestions?

Yeah, the issue still continues for me. I thought that I had it resolved by doing a NVRAM reset, but the dreaded issue came back. I initially noticed the issue would occur much faster if I was using VirtualBox, but after updating VirtualBox the issue isn't as prevalent. I'm also able to make the issue occur much quicker if I'm running a Flash based game in the browser. When the issue has occurs and I get back into the machine remotely and open the console I can see that the Window Server has gone sideways. Related output follows:
12/18/2013 7:16:10.410 PM WindowServer[174]: Received display connect changed for display 0x3f003c
12/18/2013 7:16:10.410 PM WindowServer[174]: Found 1 modes for display 0x003f003c [1, 0]
12/18/2013 7:16:10.410 PM WindowServer[174]: Received display connect changed for display 0x3f003d
12/18/2013 7:16:10.410 PM WindowServer[174]: Found 1 modes for display 0x003f003d [1, 0]
12/18/2013 7:16:10.410 PM WindowServer[174]: Received display connect changed for display 0x2b344c12
12/18/2013 7:16:10.410 PM WindowServer[174]: Found 1 modes for display 0x2b344c12 [1, 0]
12/18/2013 7:16:10.411 PM WindowServer[174]: Display 0x2b344c12 changed state to offline
12/18/2013 7:16:10.413 PM WindowServer[174]: No display devices are on-line. Switching to virtual display mode
12/18/2013 7:16:10.441 PM WindowServer[174]: Display 0x41dc9d02: GL mask 0x4; bounds (0, 0)[2048 x 1152], 25 modes available
Main, Active, on-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 2, Rotation 0
UUID 0x31bd715b0bc1c0181781829c86b47a3c, ColorProfile { 2, "HD 709-A"}
12/18/2013 7:16:10.442 PM WindowServer[174]: Display 0x41dc9d03: GL mask 0x8; bounds (3072, 0)[1 x 1], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:16:10.442 PM WindowServer[174]: Display 0x41dc9d00: GL mask 0x1; bounds (3073, 0)[1 x 1], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 0, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:16:10.442 PM WindowServer[174]: Display 0x41dc9d01: GL mask 0x2; bounds (3074, 0)[1 x 1], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:16:10.452 PM WindowServer[174]: Display added
12/18/2013 7:16:10.452 PM WindowServer[174]: Display removed
12/18/2013 7:16:10.454 PM WindowServer[174]: Display 0x41dc9d02: GL mask 0x4; bounds (0, 0)[2048 x 1152], 25 modes available
Main, Active, on-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 2, Rotation 0
UUID 0x31bd715b0bc1c0181781829c86b47a3c, ColorProfile { 2, "HD 709-A"}
12/18/2013 7:16:10.454 PM WindowServer[174]: Display 0x41dc9d03: GL mask 0x8; bounds (3072, 0)[1 x 1], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:16:10.454 PM WindowServer[174]: Display 0x41dc9d00: GL mask 0x1; bounds (3073, 0)[1 x 1], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 0, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:16:10.454 PM WindowServer[174]: Display 0x41dc9d01: GL mask 0x2; bounds (3074, 0)[1 x 1], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:16:12.453 PM WindowServer[174]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'.
12/18/2013 7:16:12.569 PM WindowServer[174]: Display 0x41dc9d02: Unit 2; ColorProfile { 2, "HD 709-A"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/18/2013 7:16:12.584 PM WindowServer[174]: Display 0x41dc9d02: Unit 2; ColorProfile { 2, "HD 709-A"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/18/2013 7:18:58.699 PM WindowServer[174]: disable_update_timeout: UI updates were forcibly disabled by application "Console" for over 1.00 seconds. Server has re-enabled them.
12/18/2013 7:18:58.856 PM WindowServer[174]: common_reenable_update: UI updates were finally reenabled by application "Console" after 1.16 seconds (server forcibly re-enabled them after 1.00 seconds)
12/18/2013 7:20:58.005 PM WindowServer[174]: CGXGetConnectionProperty: Invalid connection 53251
12/18/2013 7:20:58.005 PM WindowServer[174]: CGXGetConnectionProperty: Invalid connection 53251
12/18/2013 7:20:58.006 PM WindowServer[174]: CGXGetConnectionProperty: Invalid connection 53251
12/18/2013 7:20:58.006 PM WindowServer[174]: CGXGetConnectionProperty: Invalid connection 53251
12/18/2013 7:20:58.006 PM WindowServer[174]: CGXOrderWindowList: Invalid window 321 (index 0/1)
12/18/2013 7:20:58.006 PM WindowServer[174]: CGXGetConnectionProperty: Invalid connection 53251
12/18/2013 7:20:58.062 PM WindowServer[174]: CGXSetWindowListSystemAlpha: Invalid window 321 (index 0/1)
12/18/2013 7:22:16.960 PM WindowServer[205]: Server is starting up
12/18/2013 7:22:17.028 PM WindowServer[205]: Session 256 retained (2 references)
12/18/2013 7:22:17.028 PM WindowServer[205]: Session 256 released (1 references)
12/18/2013 7:22:17.059 PM WindowServer[205]: Session 256 retained (2 references)
12/18/2013 7:22:17.062 PM WindowServer[205]: init_page_flip: page flip mode is on
12/18/2013 7:22:17.186 PM WindowServer[205]: Found 1 modes for display 0x00000000 [1, 0]
12/18/2013 7:22:17.455 PM WindowServer[205]: Found 1 modes for display 0x00000000 [1, 0]
12/18/2013 7:22:17.457 PM WindowServer[205]: Found 1 modes for display 0x00000000 [1, 0]
12/18/2013 7:22:17.461 PM WindowServer[205]: mux_initialize: Couldn't find any matches
12/18/2013 7:22:17.461 PM WindowServer[205]: Found 1 modes for display 0x00000000 [1, 0]
12/18/2013 7:22:17.461 PM WindowServer[205]: Found 1 modes for display 0x00000000 [1, 0]
12/18/2013 7:22:17.462 PM WindowServer[205]: Found 1 modes for display 0x00000000 [1, 0]
12/18/2013 7:22:17.468 PM WindowServer[205]: WSMachineUsesNewStyleMirroring: true
12/18/2013 7:22:17.469 PM WindowServer[205]: Display 0x41dc9d03: GL mask 0x8; bounds (0, 0)[1280 x 1024], 25 modes available
Main, Active, on-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:22:17.469 PM WindowServer[205]: Display 0x41dc9d00: GL mask 0x1; bounds (0, 0)[1280 x 1024], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 0, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:22:17.469 PM WindowServer[205]: Display 0x41dc9d01: GL mask 0x2; bounds (0, 0)[1280 x 1024], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:22:17.469 PM WindowServer[205]: Display 0x41dc9d02: GL mask 0x4; bounds (0, 0)[1280 x 1024], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 2, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:22:17.470 PM WindowServer[205]: Display 0x41dc9d03: GL mask 0x8; bounds (0, 0)[1280 x 1024], 25 modes available
Main, Active, on-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:22:17.470 PM WindowServer[205]: Display 0x41dc9d00: GL mask 0x1; bounds (2304, 0)[1 x 1], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 0, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:22:17.470 PM WindowServer[205]: Display 0x41dc9d01: GL mask 0x2; bounds (2305, 0)[1 x 1], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:22:17.470 PM WindowServer[205]: Display 0x41dc9d02: GL mask 0x4; bounds (2306, 0)[1 x 1], 2 modes available
off-line, enabled, built-in, Vendor 756e6b6e, Model 76697274, S/N 0, Unit 2, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/18/2013 7:22:17.470 PM WindowServer[205]: CGXPerformInitialDisplayConfiguration
12/18/2013 7:22:17.470 PM WindowServer[205]:   Display 0x41dc9d03: Unit 3; Vendor 0x756e6b6e Model 0x76697274 S/N 0 Dimensions 0.00 x 0.00; online enabled built-in, Bounds (0,0)[1280 x 1024], Rotation 0, Resolution 1
12/18/2013 7:22:17.471 PM WindowServer[205]:   Display 0x41dc9d00: Unit 0; Vendor 0x756e6b6e Model 0x76697274 S/N 0 Dimensions 0.00 x 0.00; offline enabled built-in, Bounds (2304,0)[1 x 1], Rotation 0, Resolution 1
12/18/2013 7:22:17.471 PM WindowServer[205]:   Display 0x41dc9d01: Unit 1; Vendor 0x756e6b6e Model 0x76697274 S/N 0 Dimensions 0.00 x 0.00; offline enabled built-in, Bounds (2305,0)[1 x 1], Rotation 0, Resolution 1
12/18/2013 7:22:17.471 PM WindowServer[205]:   Display 0x41dc9d02: Unit 2; Vendor 0x756e6b6e Model 0x76697274 S/N 0 Dimensions 0.00 x 0.00; offline enabled built-in, Bounds (2306,0)[1 x 1], Rotation 0, Resolution 1
12/18/2013 7:22:17.660 PM WindowServer[205]: GLCompositor: GL renderer id 0x01024400, GL mask 0x0000000f, accelerator 0x00003533, unit 0, caps QEX|MIPMAP, vram 1024 MB
12/18/2013 7:22:17.660 PM WindowServer[205]: GLCompositor: GL renderer id 0x01024400, GL mask 0x0000000f, texture max 16384, viewport max {16384, 16384}, extensions FPRG|NPOT|GLSL|FLOAT
12/18/2013 7:22:17.660 PM WindowServer[205]: GLCompositor enabled for tile size [256 x 256]
12/18/2013 7:22:17.660 PM WindowServer[205]: CGXGLInitMipMap: mip map mode is on
12/18/2013 7:22:19.471 PM WindowServer[205]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'.
12/18/2013 7:22:21.238 PM WindowServer[205]: Display 0x41dc9d03: Unit 3; ColorProfile { 2, "Display"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/18/2013 7:22:21.249 PM WindowServer[205]: Display 0x41dc9d03: Unit 3; ColorProfile { 2, "Display"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/18/2013 7:22:21.264 PM WindowServer[205]: Display 0x41dc9d03: Unit 3; ColorProfile { 2, "Display"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/18/2013 7:22:22.453 PM WindowServer[205]: [checkin] Another euid=0 process is checking in, which matches the existing session id 0x186a4, but it isn't loginwindow. pid=257 name=ARDAgent
12/18/2013 7:23:08.070 PM WindowServer[205]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'.
12/18/2013 7:23:08.412 PM WindowServer[205]: Display 0x41dc9d03: Unit 3; ColorProfile { 2, "Display"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/18/2013 7:23:11.374 PM WindowServer[205]: disable_update_timeout: UI updates were forcibly disabled by application "SystemUIServer" for over 1.00 seconds. Server has re-enabled them.
12/18/2013 7:23:11.493 PM WindowServer[205]: common_reenable_update: UI updates were finally reenabled by application "SystemUIServer" after 1.12 seconds (server forcibly re-enabled them after 1.00 seconds)
12/18/2013 7:23:37.869 PM WindowServer[205]: disable_update_timeout: UI updates were forcibly disabled by application "SystemUIServer" for over 1.00 seconds. Server has re-enabled them.
12/18/2013 7:23:38.130 PM WindowServer[205]: common_reenable_update: UI updates were finally reenabled by application "SystemUIServer" after 1.26 seconds (server forcibly re-enabled them after 1.00 seconds)
12/18/2013 7:24:59.189 PM WindowServer[205]: disable_update_timeout: UI updates were forcibly disabled by application "Activity Monitor" for over 1.00 seconds. Server has re-enabled them.
12/18/2013 7:24:59.191 PM WindowServer[205]: common_reenable_update: UI updates were finally reenabled by application "Activity Monitor" after 1.00 seconds (server forcibly re-enabled them after 1.00 seconds)
12/18/2013 7:26:24.742 PM WindowServer[205]: CGXGetConnectionProperty: Invalid connection 46347
12/18/2013 7:26:24.742 PM WindowServer[205]: CGXGetConnectionProperty: Invalid connection 46347
12/18/2013 7:26:24.743 PM WindowServer[205]: CGXGetConnectionProperty: Invalid connection 46347
12/18/2013 7:26:24.743 PM WindowServer[205]: CGXGetConnectionProperty: Invalid connection 46347
12/18/2013 7:26:24.743 PM WindowServer[205]: CGXGetConnectionProperty: Invalid connection 46347
At this point I just end up turning off the mini for the night and started it back up in the morning without issue.
Here's what the Window Server reports when things are working normally after a bootup:
12/19/2013 8:00:31.085 AM WindowServer[212]: Server is starting up
12/19/2013 8:00:41.340 AM WindowServer[212]: Session 256 retained (2 references)
12/19/2013 8:00:41.340 AM WindowServer[212]: Session 256 released (1 references)
12/19/2013 8:00:41.359 AM WindowServer[212]: Session 256 retained (2 references)
12/19/2013 8:00:41.361 AM WindowServer[212]: init_page_flip: page flip mode is on
12/19/2013 8:00:44.158 AM WindowServer[212]: Found 1 modes for display 0x00000000 [1, 0]
12/19/2013 8:00:44.161 AM WindowServer[212]: Found 1 modes for display 0x00000000 [1, 0]
12/19/2013 8:00:44.165 AM WindowServer[212]: Found 24 modes for display 0x00000000 [18, 6]
12/19/2013 8:00:44.169 AM WindowServer[212]: mux_initialize: Couldn't find any matches
12/19/2013 8:00:44.170 AM WindowServer[212]: Found 24 modes for display 0x00000000 [18, 6]
12/19/2013 8:00:44.234 AM WindowServer[212]: Found 1 modes for display 0x00000000 [1, 0]
12/19/2013 8:00:44.234 AM WindowServer[212]: Found 1 modes for display 0x00000000 [1, 0]
12/19/2013 8:00:44.268 AM WindowServer[212]: WSMachineUsesNewStyleMirroring: true
12/19/2013 8:00:44.268 AM WindowServer[212]: MPServiceForDisplayDevice: Invalid device alias (0)
12/19/2013 8:00:44.268 AM WindowServer[212]: Display 0x2b344c12: GL mask 0x4; bounds (0, 0)[2048 x 1152], 24 modes available
Main, Active, on-line, enabled, boot, Vendor 10ac, Model d01d, S/N 334d4b53, Unit 2, Rotation 0
UUID 0x31bd715b0bc1c0181781829c86b47a3c
12/19/2013 8:00:44.268 AM WindowServer[212]: Display 0x003f003f: GL mask 0x8; bounds (0, 0)[1920 x 1200], 2 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/19/2013 8:00:44.269 AM WindowServer[212]: Display 0x003f003c: GL mask 0x1; bounds (0, 0)[0 x 0], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 0, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/19/2013 8:00:44.269 AM WindowServer[212]: 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
12/19/2013 8:00:44.269 AM WindowServer[212]: WSSetWindowTransform: Singular matrix
12/19/2013 8:00:44.269 AM WindowServer[212]: WSSetWindowTransform: Singular matrix
12/19/2013 8:00:44.343 AM WindowServer[212]: Display 0x2b344c12: GL mask 0x4; bounds (0, 0)[2048 x 1152], 24 modes available
Main, Active, on-line, enabled, boot, Vendor 10ac, Model d01d, S/N 334d4b53, Unit 2, Rotation 0
UUID 0x31bd715b0bc1c0181781829c86b47a3c
12/19/2013 8:00:44.343 AM WindowServer[212]: Display 0x003f003f: GL mask 0x8; bounds (3072, 0)[1 x 1], 2 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 3, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/19/2013 8:00:44.343 AM WindowServer[212]: Display 0x003f003c: GL mask 0x1; bounds (3073, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 0, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/19/2013 8:00:44.343 AM WindowServer[212]: Display 0x003f003d: GL mask 0x2; bounds (3074, 0)[1 x 1], 1 modes available
off-line, enabled, Vendor ffffffff, Model ffffffff, S/N ffffffff, Unit 1, Rotation 0
UUID 0xffffffffffffffffffffffffffffffff
12/19/2013 8:00:44.344 AM WindowServer[212]: CGXPerformInitialDisplayConfiguration
12/19/2013 8:00:44.344 AM WindowServer[212]:   Display 0x2b344c12: Unit 2; Vendor 0x10ac Model 0xd01d S/N 860703571 Dimensions 20.08 x 11.42; online enabled, Bounds (0,0)[2048 x 1152], Rotation 0, Resolution 1
12/19/2013 8:00:44.344 AM WindowServer[212]:   Display 0x003f003f: Unit 3; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (3072,0)[1 x 1], Rotation 0, Resolution 1
12/19/2013 8:00:44.344 AM WindowServer[212]:   Display 0x003f003c: Unit 0; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (3073,0)[1 x 1], Rotation 0, Resolution 1
12/19/2013 8:00:44.344 AM WindowServer[212]:   Display 0x003f003d: Unit 1; Vendor 0xffffffff Model 0xffffffff S/N -1 Dimensions 0.00 x 0.00; offline enabled, Bounds (3074,0)[1 x 1], Rotation 0, Resolution 1
12/19/2013 8:00:44.362 AM WindowServer[212]: GLCompositor: GL renderer id 0x01024400, GL mask 0x0000000f, accelerator 0x0000344b, unit 0, caps QEX|MIPMAP, vram 1024 MB
12/19/2013 8:00:44.363 AM WindowServer[212]: GLCompositor: GL renderer id 0x01024400, GL mask 0x0000000f, texture max 16384, viewport max {16384, 16384}, extensions FPRG|NPOT|GLSL|FLOAT
12/19/2013 8:00:44.363 AM WindowServer[212]: GLCompositor enabled for tile size [256 x 256]
12/19/2013 8:00:44.363 AM WindowServer[212]: CGXGLInitMipMap: mip map mode is on
12/19/2013 8:00:44.621 AM WindowServer[212]: Display 0x2b344c12: Unit 2; ColorProfile { 2, "HD 709-A"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/19/2013 8:00:44.950 AM WindowServer[212]: MPAccessSurfaceForDisplayDevice: Set up page flip mode on display 0x2b344c12 device: 0x7ff968712000 isBackBuffered: 1 numComp: 3 numDisp: 3
12/19/2013 8:00:44.950 AM WindowServer[212]: _CGXGLDisplayContextForDisplayDevice: acquired display context (0x7ff968712000) - enabling OpenGL
12/19/2013 8:00:46.336 AM WindowServer[212]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'.
12/19/2013 8:00:46.358 AM WindowServer[212]: Display 0x2b344c12: Unit 2; ColorProfile { 2, "HD 709-A"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/19/2013 8:00:46.426 AM WindowServer[212]: Display 0x2b344c12: Unit 2; ColorProfile { 2, "HD 709-A"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/19/2013 8:00:57.942 AM WindowServer[212]: **DMPROXY** (2) Found `/System/Library/CoreServices/DMProxy'.
12/19/2013 8:00:58.086 AM WindowServer[212]: Display 0x2b344c12: Unit 2; ColorProfile { 2, "HD 709-A"}; TransferFormula (1.000000, 1.000000, 1.000000)
12/19/2013 8:01:07.581 AM WindowServer[212]: disable_update_timeout: UI updates were forcibly disabled by application "SystemUIServer" for over 1.00 seconds. Server has re-enabled them.
12/19/2013 8:01:08.632 AM WindowServer[212]: common_reenable_update: UI updates were finally reenabled by application "SystemUIServer" after 2.29 seconds (server forcibly re-enabled them after 1.23 seconds)
12/19/2013 8:02:49.404 AM WindowServer[212]: disable_update_timeout: UI updates were forcibly disabled by application "Rdio" for over 1.00 seconds. Server has re-enabled them.
12/19/2013 8:02:50.849 AM WindowServer[212]: common_reenable_update: UI updates were finally reenabled by application "Rdio" after 2.45 seconds (server forcibly re-enabled them after 1.00 seconds)
12/19/2013 8:03:02.855 AM WindowServer[212]: disable_update_timeout: UI updates were forcibly disabled by application "Mail" for over 1.00 seconds. Server has re-enabled them.
12/19/2013 8:03:08.045 AM WindowServer[212]: disable_update_timeout: UI updates were forcibly disabled by application "Contacts" for over 1.00 seconds. Server has re-enabled them.
12/19/2013 8:03:09.682 AM WindowServer[212]: common_reenable_update: UI updates were finally reenabled by application "Contacts" after 2.64 seconds (server forcibly re-enabled them after 1.00 seconds)
12/19/2013 8:03:10.640 AM WindowServer[212]: common_reenable_update: UI updates were finally reenabled by application "Mail" after 8.79 seconds (server forcibly re-enabled them after 1.00 seconds)
12/19/2013 8:06:59.204 AM WindowServer[212]: CGXSetWindowListSystemAlpha: Invalid window 33 (index 0/1)
12/19/2013 8:07:11.978 AM WindowServer[212]: CGXSetWindowListSystemAlpha: Invalid window 87 (index 0/1)
Hopefully someone looking at the above can determine where the issue lies. I never had any problems with this setup prior to Mavericks.

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I found that a cheap £5 one piece thunderbolt male to hdmi male cable off ebay did the job well and it was my two piece - thunderbolt male to hdmi female attached to a standard HDMI to HDMI cable which caused the problem.
Seems like HDMI can be quite fussy and either it works or it does nothing, no in between.
So my fancy mac now works great with my cheapo alba hdmi tv i paid £25 for and carries both sound and video!
(I don't think I'll go back to windows if I can help it, not after using a mac. Once you've had a mac you realise what a pain in the a*s windows is .. I hardly ever feel like punching my mac )

USB printer no longer detected by cups

I've been using a USB brother HL-2170W printer for months. Today it stopped printing. If I check the web interface for cups I see that the status of the printer remains Processing - "Waiting for printer to become available."
I tried to delete the printer and re-install it, however cups no longer detects it as it always had in the past.
How do I troubleshoot this?

Yes, it shows up in lsusb as Bus 008 Device 002: ID 04f9:0035 Brother Industries, Ltd
journalctrl -f displayes this when I disconnect the printer then reconnect it
Mar 25 21:29:44 Arch-Home_x86_64 kernel: usb 8-1: USB disconnect, device number 6
Mar 25 21:29:44 Arch-Home_x86_64 kernel: usblp2: removed
Mar 25 21:29:44 Arch-Home_x86_64 systemd-udevd[2778]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh --remove 189 901': No ...r directory
Mar 25 21:29:44 Arch-Home_x86_64 systemd[1]: Service printer.target is not needed anymore. Stopping.
Mar 25 21:29:44 Arch-Home_x86_64 systemd[1]: Stopping Printer.
Mar 25 21:29:44 Arch-Home_x86_64 systemd[1]: Stopped target Printer.
Mar 25 21:29:51 Arch-Home_x86_64 kernel: usb 8-1: new full-speed USB device number 7 using xhci_hcd
Mar 25 21:29:51 Arch-Home_x86_64 kernel: usblp 8-1:1.0: usblp2: USB Bidirectional printer dev 7 if 0 alt 0 proto 2 vid 0x04F9 pid 0x0035
Mar 25 21:29:51 Arch-Home_x86_64 mtp-probe[2781]: checking bus 8, device 7: "/sys/devices/pci0000:00/0000:00:15.2/0000:05:00.0/usb8/8-1"
Mar 25 21:29:51 Arch-Home_x86_64 mtp-probe[2781]: bus: 8, device: 7 was not an MTP device
Mar 25 21:29:51 Arch-Home_x86_64 systemd-udevd[2782]: failed to execute '/opt/VirtualBox/VBoxCreateUSBNode.sh' '/opt/VirtualBox/VBoxCreateUSBNode.sh 189 902 00': No such f...r directory
Mar 25 21:29:51 Arch-Home_x86_64 systemd[1]: Starting Printer.
Mar 25 21:29:51 Arch-Home_x86_64 systemd[1]: Reached target Printer.

My iMac no longer detects my apple external monitor

As a teacher, I moved classrooms this school year. After the move, my external monitor is no longer detected by my iMac. I've connected the cords just as they were previously. When I go to the Systems Preferences > Display, there is no Arrangement tab. Please help!

Hello cbecnel
There are a few things to try and they are outlined in the article below. One is to try a different cable and another one would be to try that display with another computer to help isolate the issue.
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/ht1573
Thanks for using Apple Support Communities.
Regards,
-Norm G.

External display no longer working

I recently purchased a Macbook Pro Retina 13" (Late 2013) model and was able to use it with my external display yesterday. Everything was working great out of the box and I was using the hdmi port on my mac to connect it to my monitor (dvi). Today though when I first turned on my mac after shutting it down for the night, my external display no longer receives a signal.
I've tested the cable and monitor with another laptop and everything is working, but for some reason just not with my mac.
I've tried resetting PRAM and SMC, and have been googling how to resolve this but have no luck. Any help would be appreciated.

So I somehow got it to work again, although it was unexpected, random and 100% luck.
I think what fixed it was that I switched off and unplugged the power strip that my monitor was connected to (I was reorganizing my cables). I didn't plug my rmbp right away though. The external monitor was still hooked up to my windows laptop. On a whim though I decided to plug the hdmi cable into my rmbp and it worked! My monitor set up also went back to how it was the other day.
I am sure that I didn't do anything on my rmbp that would have fixed it because I was just browsing internet on it. So if anyone is having this problem of where the monitor used to work but then suddenly didn't then I would suggest them to try this out. Let me know if anyone wants me to recall what I was actually doing. Good luck!
I think in the future to prevent this from happening again, I will probably unplug my rmbp from the monitor before shutting it down for the night.

[SOLVED] Network interface enp2s0 no longer detected

Hello,
Yesterday after rebooting, right after Grub, systemd-fsck does its stuff (clearing blocks, etc...) then nothing.
After a quick research I've found that removing "quiet" from the Grub command line would allow more messages to be displayed, which was quite helpful.
This is in fact not a partition mounting problem, here is what I have:
[ OK ] Started Accounts Service.
[ TIME ] Time out waiting for device sys-subsytem-net-devices-enp2s0.device
[ DEPEND ] Dependency failed for dhcpcd on enp2s0.
[ OK ] Reached target Multi-User System.
[ OK ] Reached target Graphical Interface.
I obviously have a networking problem (and probably a "Graphical Interface" or Nvidia related thing problem), so I log in another console, and after doing ip link list, I only have the loopback listed, no enp2s0 or WiFi interface, for some reason they are no longer detected.
I've run the live version of Arch to mount and arch-chroot my partitions, not to mention my network interfaces are detected and I can upgrade things with pacman, I've tried to disable dhcpcd on enp2s0 to avoid the time out thing, and while I can say it does what it's supposed to do, it doesn't solve anything anyway since I'm still stuck at Reached target Graphical Interface. (and don't have any network access, to state the obvious).
I've even thought about a Kernel/Driver problem after an update, but I'm not sure, any idea or some log I can have a look at ?
Thank you for your time.
Last edited by Blaxar (2013-06-25 18:35:50)

Thank for the tip, I've just had a look at pacman.log:
[2013-06-23 11:07] [PACMAN] Running 'pacman -Syu'
[2013-06-23 11:07] [PACMAN] synchronizing package lists
[2013-06-23 11:08] [PACMAN] starting full system upgrade
[2013-06-23 11:10] [PACMAN] upgraded automake (1.13.2-1 -> 1.13.4-1)
[2013-06-23 11:10] [PACMAN] upgraded ca-certificates (20130119-2 -> 20130610-1)
[2013-06-23 11:10] [PACMAN] upgraded cantarell-fonts (0.0.12-1 -> 0.0.13-1)
[2013-06-23 11:10] [PACMAN] upgraded cloog (0.18.0-1 -> 0.18.0-2)
[2013-06-23 11:10] [PACMAN] upgraded libcups (1.6.2-2 -> 1.6.2-3)
[2013-06-23 11:10] [PACMAN] upgraded cups (1.6.2-2 -> 1.6.2-3)
[2013-06-23 11:10] [PACMAN] upgraded e2fsprogs (1.42.7-2 -> 1.42.8-1)
[2013-06-23 11:10] [PACMAN] upgraded glib2 (2.36.2-1 -> 2.36.3-2)
[2013-06-23 11:10] [PACMAN] upgraded xkeyboard-config (2.9-1 -> 2.9-2)
[2013-06-23 11:10] [PACMAN] upgraded iso-codes (3.41-1 -> 3.43-1)
[2013-06-23 11:10] [PACMAN] upgraded gnome-desktop (1:3.8.3-1 -> 1:3.8.3-2)
[2013-06-23 11:10] [PACMAN] upgraded gnome-icon-theme-symbolic (3.8.2.2-1 -> 3.8.3-1)
[2013-06-23 11:10] [PACMAN] upgraded gzip (1.5-3 -> 1.6-1)
[2013-06-23 11:10] [PACMAN] upgraded lib32-e2fsprogs (1.42.7-1 -> 1.42.8-1)
[2013-06-23 11:10] [PACMAN] upgraded lib32-glib2 (2.36.2-1 -> 2.36.3-2)
[2013-06-23 11:10] [PACMAN] upgraded lib32-krb5 (1.11.2-1 -> 1.11.3-1)
[2013-06-23 11:10] [PACMAN] upgraded libxi (1.7.1-1 -> 1.7.1-2)
[2013-06-23 11:10] [PACMAN] upgraded lib32-libxi (1.7.1-1 -> 1.7.1-2)
[2013-06-23 11:10] [PACMAN] upgraded mesa (9.1.3-1 -> 9.1.3-2)
[2013-06-23 11:10] [PACMAN] upgraded lib32-mesa (9.1.3-2 -> 9.1.3-3)
[2013-06-23 11:10] [PACMAN] upgraded libbsd (0.5.2-1 -> 0.5.2-2)
[2013-06-23 11:10] [PACMAN] upgraded libltdl (2.4.2-9 -> 2.4.2-10)
[2013-06-23 11:10] [PACMAN] upgraded libmbim (1.0.0-1 -> 1.2.0-1)
[2013-06-23 11:10] [PACMAN] upgraded libnautilus-extension (3.8.1-1 -> 3.8.2-1)
[2013-06-23 11:10] [PACMAN] upgraded libpeas (1.8.0-2 -> 1.8.1-1)
[2013-06-23 11:10] [PACMAN] upgraded libqmi (1.2.0-2 -> 1.4.0-1)
[2013-06-23 11:10] [PACMAN] upgraded libreoffice-uk (4.0.3-1 -> 4.0.4-1)
[2013-06-23 11:10] [PACMAN] upgraded libtool (2.4.2-9 -> 2.4.2-10)
[2013-06-23 11:10] [PACMAN] upgraded libusb-compat (0.1.4-2 -> 0.1.5-1)
[2013-06-23 11:10] [PACMAN] upgraded libxv (1.0.8-1 -> 1.0.9-1)
[2013-06-23 11:10] [ALPM-SCRIPTLET] >>> Updating module dependencies. Please wait ...
[2013-06-23 11:10] [ALPM-SCRIPTLET] >>> Generating initial ramdisk, using mkinitcpio. Please wait...
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'default'
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux.img
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> Starting build: 3.9.7-1-ARCH
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [base]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [udev]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [autodetect]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [modconf]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [block]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [filesystems]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [keyboard]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [fsck]
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> Creating gzip initcpio image: /boot/initramfs-linux.img
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> Image generation successful
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'fallback'
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux-fallback.img -S autodetect
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> Starting build: 3.9.7-1-ARCH
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [base]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [udev]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [modconf]
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [block]
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: aic94xx
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: bfa
[2013-06-23 11:10] [ALPM-SCRIPTLET] -> Running build hook: [filesystems]
[2013-06-23 11:11] [ALPM-SCRIPTLET] -> Running build hook: [keyboard]
[2013-06-23 11:11] [ALPM-SCRIPTLET] -> Running build hook: [fsck]
[2013-06-23 11:11] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2013-06-23 11:11] [ALPM-SCRIPTLET] ==> Creating gzip initcpio image: /boot/initramfs-linux-fallback.img
[2013-06-23 11:11] [ALPM-SCRIPTLET] ==> Image generation successful
[2013-06-23 11:11] [PACMAN] upgraded linux (3.9.6-1 -> 3.9.7-1)
[2013-06-23 11:11] [PACMAN] upgraded logrotate (3.8.4-2 -> 3.8.5-1)
[2013-06-23 11:11] [PACMAN] upgraded nautilus (3.8.1-1 -> 3.8.2-1)
[2013-06-23 11:11] [PACMAN] upgraded nvidia (319.23-2 -> 319.23-3)
[2013-06-23 11:11] [PACMAN] upgraded openresolv (3.5.4-3 -> 3.5.5-1)
[2013-06-23 11:11] [PACMAN] upgraded pacman (4.1.1-1 -> 4.1.2-1)
[2013-06-23 11:11] [PACMAN] upgraded poppler (0.22.4-1 -> 0.22.5-1)
[2013-06-23 11:11] [PACMAN] upgraded poppler-glib (0.22.4-1 -> 0.22.5-1)
[2013-06-23 11:11] [PACMAN] upgraded ppp (2.4.5-7 -> 2.4.5-8)
[2013-06-23 11:13] [PACMAN] Running 'pacman -S libreoffice-fr'
[2013-06-23 11:13] [PACMAN] installed libreoffice-fr (4.0.4-1)
[2013-06-23 11:13] [PACMAN] Running 'pacman -S libreoffice'
[2013-06-23 11:15] [PACMAN] installed raptor (2.0.9-2)
[2013-06-23 11:15] [PACMAN] installed rasqal (1:0.9.30-1)
[2013-06-23 11:15] [PACMAN] installed redland (1:1.0.16-2)
[2013-06-23 11:15] [PACMAN] installed hyphen (2.8.6-1)
[2013-06-23 11:15] [PACMAN] installed boost-libs (1.53.0-2)
[2013-06-23 11:15] [PACMAN] installed clucene (2.3.3.4-6)
[2013-06-23 11:15] [ALPM-SCRIPTLET] * see https://wiki.archlinux.org/index.php/LibreOffice
[2013-06-23 11:15] [ALPM-SCRIPTLET] -------------------------------------------------------------------
[2013-06-23 11:15] [ALPM-SCRIPTLET] LibreOffice has been split into several packages:
[2013-06-23 11:15] [ALPM-SCRIPTLET] - libreoffice-common
[2013-06-23 11:15] [ALPM-SCRIPTLET] - libreoffice-{base,calc,draw,impress,math,writer} - frontend applications
[2013-06-23 11:15] [ALPM-SCRIPTLET] - libreoffice-{gnome,kde4} - desktop integration plugins
[2013-06-23 11:15] [ALPM-SCRIPTLET] - libreoffice-{sdk,sdk-doc} - add-on and doc for programming using
[2013-06-23 11:15] [ALPM-SCRIPTLET] the LibreOffice APIs and for creating
[2013-06-23 11:15] [ALPM-SCRIPTLET] extensions (UNO components).
[2013-06-23 11:15] [ALPM-SCRIPTLET] -------------------------------------------------------------------
[2013-06-23 11:15] [ALPM-SCRIPTLET] * you need to install at least one libreoffice-langpack
[2013-06-23 11:15] [ALPM-SCRIPTLET] * you may want to pacman -Ss libreoffice-extensions
[2013-06-23 11:15] [ALPM-SCRIPTLET] to see what additional extensions are prepared to install
[2013-06-23 11:15] [ALPM-SCRIPTLET] * it's recommended to install {hunspell,mythes,hyphen}-xx pkg
[2013-06-23 11:15] [ALPM-SCRIPTLET] for spell checking
[2013-06-23 11:15] [ALPM-SCRIPTLET] * make sure you have installed some ttf font (ttf-dejavu recommended)
[2013-06-23 11:15] [PACMAN] installed libreoffice-common (4.0.4-1)
[2013-06-23 11:15] [PACMAN] installed libreoffice-base (4.0.4-1)
[2013-06-23 11:15] [PACMAN] installed lpsolve (5.5.2.0-2)
[2013-06-23 11:15] [PACMAN] installed libreoffice-calc (4.0.4-1)
[2013-06-23 11:15] [PACMAN] installed libreoffice-draw (4.0.4-1)
[2013-06-23 11:15] [PACMAN] installed libreoffice-gnome (4.0.4-1)
[2013-06-23 11:15] [PACMAN] installed libreoffice-impress (4.0.4-1)
[2013-06-23 11:15] [PACMAN] installed libreoffice-math (4.0.4-1)
[2013-06-23 11:15] [PACMAN] installed libwpd (0.9.6-1)
[2013-06-23 11:15] [PACMAN] installed libwps (0.2.9-1)
[2013-06-23 11:15] [PACMAN] installed libreoffice-writer (4.0.4-1)
[2013-06-23 19:57] [PACMAN] Running 'pacman -S ssh-key'
[2013-06-23 23:01] [PACMAN] Running 'pacman -Syu'
[2013-06-23 23:01] [PACMAN] synchronizing package lists
--From the live CD from now on--
[2013-06-23 23:29] [PACMAN] Running 'pacman -Syu'
[2013-06-23 23:29] [PACMAN] synchronizing package lists
[2013-06-23 23:30] [PACMAN] starting full system upgrade
[2013-06-23 23:32] [PACMAN] removed grub-bios (2.00-2)
[2013-06-23 23:32] [PACMAN] removed grub-common (2.00-2)
[2013-06-23 23:32] [ALPM-SCRIPTLET] Generating grub.cfg.example config file...
[2013-06-23 23:32] [ALPM-SCRIPTLET] This may fail on some machines running a custom kernel.
[2013-06-23 23:32] [ALPM-SCRIPTLET] done.
[2013-06-23 23:32] [PACMAN] installed grub (2.00-1)
[2013-06-23 23:32] [PACMAN] upgraded lib32-libjpeg-turbo (1.3.0-2 -> 1.3.0-3)
[2013-06-23 23:32] [PACMAN] upgraded libgsf (1.14.26-1 -> 1.14.27-1)
[2013-06-23 23:32] [PACMAN] upgraded libquvi-scripts (0.4.15-1 -> 0.4.16-1)
Among all of that, I've spotted this:
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: aic94xx
[2013-06-23 11:10] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: bfa
Do you think this may explain something ?
Anyway, from lspci:
00:00.0 Host bridge: Intel Corporation Core Processor DMI (rev 11)
00:03.0 PCI bridge: Intel Corporation Core Processor PCI Express Root Port 1 (rev 11)
00:08.0 System peripheral: Intel Corporation Core Processor System Management Registers (rev 11)
00:08.1 System peripheral: Intel Corporation Core Processor Semaphore and Scratchpad Registers (rev 11)
00:08.2 System peripheral: Intel Corporation Core Processor System Control and Status Registers (rev 11)
00:08.3 System peripheral: Intel Corporation Core Processor Miscellaneous Registers (rev 11)
00:10.0 System peripheral: Intel Corporation Core Processor QPI Link (rev 11)
00:10.1 System peripheral: Intel Corporation Core Processor QPI Routing and Protocol Registers (rev 11)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 06)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 06)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 06)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation 5 Series Chipset LPC Interface Controller (rev 06)
00:1f.2 RAID bus controller: Intel Corporation 82801 SATA Controller [RAID mode] (rev 06)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
01:00.0 VGA compatible controller: NVIDIA Corporation GT200 [GeForce GTX 260] (rev a1)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller (rev 03)
03:00.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6315 Series Firewire Controller
04:00.0 Multimedia video controller: Conexant Systems, Inc. CX23887/8 PCIe Broadcast Audio and Video Decoder with 3D Comb (rev 04)
05:00.0 Network controller: Ralink corp. RT3090 Wireless 802.11n 1T/1R PCIe
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-Core Registers (rev 04)
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 04)
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 04)
ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 04)
ff:03.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller (rev 04)
ff:03.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Target Address Decoder (rev 04)
ff:03.4 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Test Registers (rev 04)
ff:04.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Control Registers (rev 04)
ff:04.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Address Registers (rev 04)
ff:04.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Rank Registers (rev 04)
ff:04.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Thermal Control Registers (rev 04)
ff:05.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Control Registers (rev 04)
ff:05.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Address Registers (rev 04)
ff:05.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Rank Registers (rev 04)
ff:05.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Thermal Control Registers (rev 04)
and ip a:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
Last edited by Blaxar (2013-06-24 20:10:25)

Hdmi cable no longer functions

I have a 27" iMac, under Lion my hdmi cable no longer functions. I have a 27" iMac. Any ideas on how to fix this?

Hi jomak73,
There is an Apple resource for issues with external displays that I would like to refer you to -
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/HT1573
It looks like you have already done most of the steps in the article but one that would be especially relevant would be resetting the resolution.
Start by resetting the Mac's parameter RAM. If the display does not come up, was previously set to an unsupported resolution, and still results in no video:
Start up in Safe Mode.
From the Apple () menu, choose System Preferences.
Choose Displays from the View menu to open the preferences pane.
Select any resolution and refresh rate that your display supports.
Restart your computer
If this does not result in your display working with your MacBook Pro, I would suggest isolating your issue by trying the MacBook Pro and cable with a different HDMI display.
Best,
Braden85

Windows no longer detecting my Audigy 4?(Non-P

Hey all. I've had my Audigy 4 (non-Pro) installed and working super for about 50 days, but it started giving me a weird problem. Windows was no longer detecting the card! It was weird. DX Diag, programs like EVEREST... they all report no sound card whatsoever.
Here are my PC specs:
XP Home Edition
Albatron K8X800 Pro
S754 3200+ ClawHammer
x 2 OCZ ELPE 52 MB(2-3-2-5)
Visiontek XTASY X850XT PE
x 80 GB SATA 2 Seagate, x 80 GB Maxtor
Some other things to note:
XP has been repaired. Went from Service Pack , updates, and all the way to Service Pack 2. The card requires XP w/SP2, yes, so I have that covered.
Onboard audio is disabled through the bios. I have AC'97 integrated audio on this.
My motherboard has fi've PCI slots - although I can only access 4 because my video card is in the way, and I have tried three of those and I get the same problem.
I have tried it in other PCs in my house, double-checked each time - so it is not ESD as I originally believed. It works just fine on those PCs. It is being not located only on MY PC.
So guys and gals, I do not know what to do... I am stumped. It's the weekend so I can't call Creative support until Monday. I don't want to request an RMA through my warranty because clearly it's just a problem with my PC. What should I do?!Message Edited by Celsius on -26-2005 07:36 PM

Device not recognized in iTunes

Iphone is no longer detected on itunes/computer it is synched with.

One of my Iphones is no longer detected by the itunes/computer that it is synched with. The computer/itunes does detect other devices. The iphone in question is able to be detected on another computer/itunes.
I updated software oof iphone on another computer. I updated itunes on the computer that does not detect the phone. I rebooted both. I tried software conflict.
Does anyone have an idea how to resolve? I have all of my contacts, apps, photos, music etc on that computer.
When I updated phone software on another computer to see if that was the problem it wiped out all music,apps, photos etc on the phone. I have thee devices with one apple id and they are synched to different computers.

You should try another USB cable, charging and sending data through the cable is not completely the same, sending data is using other contacts inside the plug or docking connector.

Windows XP is no longer detecting the iphone

Out of the blue my desktop is no longer detecting or charging my iphone. It doesn't show up in device manager either.
I have reinstalled all software,drivers and no luck. All services are running.
It works fine on my laptop and charges fine on the wall charger.
I have tried my friends iphone on the desktop and it also does not get detected, so I assume it has to be some software problem.. Any ideas?

Hello,
I have a similar problem now. Only addition is that the phone itself is not working either and when i connect to comp it results in opening of 'Found New Hardware wizard'
Did you find solution to your problem???

URGENT HELP NEEDED - iPhone 3Gs no longer detected or charged by MacBook

My iPhone 3Gs (3.1) has been running fine, until several hours ago today, when I plugged it to my MacBook, the iPhone is no longer detected - it doesn't show up in iTunes, nor it is charged. I tried opening iPhoto, and it wasn't there too. Not with Image Capture too. I tried charging it using the out-of-box wall charger using the same out-of-box USB cable I use for MacBook, and it can be charged without any problem. Then I put it into Recovery mode, and there iTunes can see it. I don't want to restore it before I figure out exactly what went wrong, as I don't want the restore process somehow gets stuck in the middle that the connection is lost again.
I've tried reinstalled iTunes, including completely removal of Apple Mobile Device Support, as instructed by Apple. But still no luck.
I've tried switching to another USB port of my MacBook. No luck.
My iTunes is the latest 9.0.1, and my Mac OSX is 10.6.1. My iPhone is on 3.1, upgraded from 3.0.
I've read from web that it seems I'm not the only one out there having this problem. But none of them seem having any real working solution.
Urgent help needed & appreciated. Millions of thanks in advance.
Gary

1. I used both cables - theirs & mine ... and on several macs
2. yes, same cable for wall & mac
3. as said, i did completely remove & install itunes (incl. apple mobile device support), as instructed on the apple webpage
anyway, did a restore just now. it seems okay now. but the problem is i have no idea what cause this, and i can't replicate the problem. so i don't know when it will happen again ... maybe a bug with os 3.1 ... others on web said os 3.1 is quite buggy ...

After installing win 8.1 and the latest itunes version iTunes does no longer detect my iPhone.

After installing win 8.1 and the latest itunes version iTunes does no longer detect my iPhone. On my iPhone I now suddenly get the question: Do you trust this computer (after connecting to the usb port)

Try this!
I had the same problem as you an it worked for me.
http://support.apple.com/kb/HT1923

Help! My Vision M is no longer detected by my

After my Zen froze up on me today I was forced to reset. After that my PC no longer detects that is is hooked up. The Zen says that it is docked,but nothing. I have removed and reinstalled my software. I've made sure that it is fully charged, no difference. Any clues anyone? It has worked perfectly since I got it earlier in JAn.

WRONG SECTION! ZEN VISION M's GO IN POTRTABLE MEDIA THINGY! but heres the answer to your problem.. i think atleast. Try going to my computer and see if you can see it. If not, windows media player, and/or creative media source. then if all goes to worrse. Control panel>System>Hardware>Device manager... and see if you can see it

HDMI display no longer detected

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