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lee <lee@××××××××.de> wrote: |
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> Hi, |
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> |
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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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> |
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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 |
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> refresh rate, so I want to use 1.2, which should allow 60. |
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> |
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> Installed are nvidia-drivers 343.36. |
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> |
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> Do I need a very special display port cable for this, or what might |
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> the issue? Both the graphics card and the monitor should be able to |
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> do the full resolution at 60Hz just fine. |
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You need a DP cable that is able to handle a resolution of 4k@60Hz. Not |
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all DP cables can do this. But if you use the cable that is delivered |
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with your monitor, it should work for all resolutions/refresh rates as |
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long as it is not broken. |
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Sorry, but I can't say anything about the rest of your questions. |
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-- |
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Regards |
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wabe |
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