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Hi, |
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I'm getting a black screen during booting, with the last message I can |
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see being that udevevents are being processed. |
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This happens with an NVIDIA GTX770 connected to a 4k display via a |
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display port cable, and only when the monitor is configured to use |
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display port 1.2 rather than 1.1. With 1.1, I can get only 30Hz refresh |
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rate, so I want to use 1.2, which should allow 60. |
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Installed are nvidia-drivers 343.36. |
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Do I need a very special display port cable for this, or what might the |
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issue? Both the graphics card and the monitor should be able to do the |
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full resolution at 60Hz just fine. |
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Is the nvidia module loaded just at the point when the message about |
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processing udevevents is shown? I suspect that the display goes black |
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when the module is loaded. |
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When the screen goes black, I can still log in, blindly, after booting |
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and do a shutdown or reboot, so apparently everything is working except |
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only having a black screen. |
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|
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-- |
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Again we must be afraid of speaking of daemons for fear that daemons |
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might swallow us. Finally, this fear has become reasonable. |