On 11/21/19 9:36 PM, Tom Horsley wrote:
> I turn my display port connected monitor off over night
> and when I turn it back on in the morning, I get no
> video (no valid video anyway). This used to happen a while
> back, then it stopped, now it is happening again.
>
> I find this nonsense in the Xorg.0.log:
>
> ...
> [ 53942.071] (WW) NVIDIA(0): MetaMode
> [ 53942.071] (WW) NVIDIA(0): "DP-0:nvidia-auto-select{ViewPortIn=1366x768,ViewPortOut=3840x2158+0+1}"
> [ 53942.071] (WW) NVIDIA(0): could not be re-validated against the current hardware
> [ 53942.071] (WW) NVIDIA(0): configuration; removing.
>
> It was talking to it fine, but now it wants to "re-validate?"
> Since the monitor is powered off, it is no wonder it can't
> re-validate :-).
>
> Any obscure nvidia driver options I can use to make it
> stop the "re-validation" nonsense?
>
> If I download the EDID and load it from lib/firmware
> on the kernel command line, will that make the driver
> happy even when the monitor is off? (Or with nvidia
> not doing KMS do I need to point at the EDID in the
> xorg.conf.d directory)
I have no answer for you. But you may want to consider taking this question
over to https://devtalk.nvidia.com/default/board/98/linux/
--
The key to getting good answers is to ask good questions.
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