12-11-2011, 02:33 PM | #1 |
Junior Member
Join Date: Dec 2011
Posts: 8
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Detects Display But Blank
Hi I am using two external monitors HP 2511 and HP 2311x and it was working fine till yesterday night when i installed 1.7 (previous had v5 beta). After that i did uninstall 1.7 and reinstalled v5 beta but now i don't see anything in the display but its detected.
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12-11-2011, 02:35 PM | #2 |
Junior Member
Join Date: Dec 2011
Posts: 8
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logs Attached
Attaching the details.
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12-11-2011, 05:32 PM | #3 |
Junior Member
Join Date: Dec 2011
Posts: 8
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More info
i had connected my displayLink to a high speed USB hub.
now i have disconnectd and connected back to the mac native ports |
12-12-2011, 09:26 AM | #4 |
Junior Member
Join Date: May 2011
Posts: 10
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Black Screen
On the last beta and the release Version of 1.7 I don't see a screen. The second monitor (2 Apple Cinema Displays) is detected, but the display stays black. Rebooting, reinstall etc. did not solve the problem.
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12-12-2011, 09:49 AM | #5 |
Junior Member
Join Date: May 2011
Posts: 10
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Debug Info
Attached you find the debug info... by the way - the problem occurs since Beta 5 (b5). I hoped it is fixed in the final version, but does not seem to be..
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12-12-2011, 12:05 PM | #6 |
Junior Member
Join Date: Dec 2011
Posts: 8
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An option which didn't work for me
This did not work for me but just found it somewhere else
Unplug the adapter from the USB port. Disconnect the DVI cable from the DisplayLink adapter. Power off the display you normally use with the adapter. Connect the USB cable between your computer and the DisplayLink adapter. Wait for your displays to flash (as if a new display was connected). The light on your DisplayLink adapter should be on now. Connect the DVI cable to the DisplayLink adapter. Wait a few seconds and then power on the display connected to the adapter. If this process doesn't work, try a reboot and repeat the process once Finder finishes starting up. http://rackerhacker.com/2011/11/17/d...-in-os-x-lion/ Last edited by occlumency; 12-12-2011 at 01:37 PM. |
12-12-2011, 12:42 PM | #7 |
Junior Member
Join Date: May 2011
Posts: 10
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No success
I tried your process and it still didn't work - sorry. I tried it several times.
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12-12-2011, 01:36 PM | #8 |
Junior Member
Join Date: Dec 2011
Posts: 8
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Yeah
that link did not work for me too. Just wanted to put it out there just incase someone else finds it useful.
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12-12-2011, 04:17 PM | #9 | |
Senior Member
Join Date: Apr 2011
Posts: 280
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Quote:
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12-12-2011, 04:21 PM | #10 |
Senior Member
Join Date: Apr 2011
Posts: 280
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Thanks for debug info. Could you please change the verbosity level to VERBOSE (menu advanced->verbosity) and re-collect the debug info (unplug and replug the adapter before collecting the info). Thanks
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