Did something change with ModeLines in drivers after 349.x?

I’ve been using 349.16 on my Mint based HTPC (running mythtv). It’s been going very well but I wanted to move to a more recent kernel and 349.16 does not support newer kernel version. I’ve had my Xorg set up using the following guide:

https://www.mythtv.org/wiki/User_Manual:JudderFree

Is this still relevant with newer drivers? When using the 349.16 drivers everything is fine in my Xorg.log:

[    57.776] (**) NVIDIA(GPU-0): Mode Validation Overrides for ONKYO Corporation TX-NR5010
[    57.776] (**) NVIDIA(GPU-0):     (DFP-1):
[    57.776] (**) NVIDIA(GPU-0):     NoEdidModes
[    57.785] (II) NVIDIA(0): Validated MetaModes:
[    57.785] (II) NVIDIA(0):     "DFP-1:1920x1080_60"
[    57.785] (II) NVIDIA(0):     "DFP-1:1920x1080_602"
[    57.785] (II) NVIDIA(0):     "DFP-1:1920x1080_23.976"
[    57.785] (II) NVIDIA(0):     "DFP-1:1920x1080_29.97"
[    57.785] (II) NVIDIA(0):     "DFP-1:1920x1080_30"
[    57.785] (II) NVIDIA(0):     "DFP-1:1920x1080_59.94"
[    57.785] (II) NVIDIA(0):     "DFP-1:1920x1080_60i"
[    57.785] (II) NVIDIA(0):     "DFP-1:1920x1080_24"
[    57.785] (II) NVIDIA(0):     "DFP-1:1280x720_60"
[    57.785] (II) NVIDIA(0): Virtual screen size determined to be 1920 x 1080
[    57.787] (**) NVIDIA(0): DPI set to (100, 100); computed from "DPI" X config option
[    57.787] (--) Depth 24 pixmap format is 32 bpp
[    57.787] (II) NVIDIA: Using 3072.00 MB of virtual memory for indirect memory
[    57.787] (II) NVIDIA:     access.
[    57.790] (II) NVIDIA(0): Setting mode "DFP-1:1920x1080_60"

Switching to 378.13, changing nothing else (xorg.conf identical and unchanged) my modlines are invalid and removed:

[   795.638] (**) NVIDIA(GPU-0): Mode Validation Overrides for ONKYO CorporationTX-NR5010
[   795.638] (**) NVIDIA(GPU-0):     (DFP-1):
[   795.638] (**) NVIDIA(GPU-0):     NoEdidModes
[   795.674] (WW) NVIDIA(0): No valid modes for "DFP-1:1920x1080_60"; removing.
[   795.674] (WW) NVIDIA(0): No valid modes for "DFP-1:1920x1080_602"; removing.
[   795.678] (II) NVIDIA(0): Validated MetaModes:
[   795.678] (II) NVIDIA(0):     "DFP-1:1920x1080_23.976"
[   795.678] (II) NVIDIA(0):     "DFP-1:1920x1080_29.97"
[   795.678] (II) NVIDIA(0):     "DFP-1:1920x1080_30"
[   795.678] (II) NVIDIA(0):     "DFP-1:1920x1080_59.94"
[   795.678] (II) NVIDIA(0):     "DFP-1:1920x1080_60i"
[   795.678] (II) NVIDIA(0):     "DFP-1:1920x1080_24"
[   795.678] (II) NVIDIA(0):     "DFP-1:1280x720_60"
[   795.678] (II) NVIDIA(0): Virtual screen size determined to be 1920 x 1080
[   795.678] (WW) NVIDIA(0): No valid modes for "HDMI-0:nvidia-auto-select"; removing.
[   795.679] (WW) NVIDIA(0): No valid modes for "HDMI-0:1920x1080"; removing.
[   795.679] (WW) NVIDIA(0): No valid modes for "HDMI-0:1920x1080_60"; removing.
[   795.679] (WW) NVIDIA(0): No valid modes for "HDMI-0:1920x1080_602"; removing.
[   795.682] (WW) NVIDIA(0): No valid modes for "HDMI-0:1920x1080_60_3"; removing.
[   795.683] (WW) NVIDIA(0): No valid modes for "HDMI-0:1920x1080_60_0"; removing.
[   795.691] (WW) NVIDIA(0): No valid modes for "HDMI-0:1280x1024"; removing.
[   795.692] (WW) NVIDIA(0): No valid modes for "HDMI-0:1280x1024_75"; removing.
[   795.692] (WW) NVIDIA(0): No valid modes for "HDMI-0:1280x1024_60"; removing.
[   795.697] (WW) NVIDIA(0): No valid modes for "HDMI-0:1024x768"; removing.
[   795.697] (WW) NVIDIA(0): No valid modes for "HDMI-0:1024x768_75"; removing.
[   795.698] (WW) NVIDIA(0): No valid modes for "HDMI-0:1024x768_70"; removing.
[   795.698] (WW) NVIDIA(0): No valid modes for "HDMI-0:1024x768_60"; removing.
[   795.703] (WW) NVIDIA(0): No valid modes for "HDMI-0:800x600"; removing.
[   795.704] (WW) NVIDIA(0): No valid modes for "HDMI-0:800x600_75"; removing.
[   795.704] (WW) NVIDIA(0): No valid modes for "HDMI-0:800x600_72"; removing.
[   795.704] (WW) NVIDIA(0): No valid modes for "HDMI-0:800x600_60"; removing.
[   795.705] (WW) NVIDIA(0): No valid modes for "HDMI-0:800x600_56"; removing.
[   795.709] (WW) NVIDIA(0): No valid modes for "HDMI-0:640x480"; removing.
[   795.709] (WW) NVIDIA(0): No valid modes for "HDMI-0:640x480_75"; removing.
[   795.710] (WW) NVIDIA(0): No valid modes for "HDMI-0:640x480_60"; removing.
[   795.714] (WW) NVIDIA(0): No valid modes for
[   795.714] (WW) NVIDIA(0):     "HDMI-0:nvidia-auto-select{ViewPortIn=1024x768,
ViewPortOut=1024x768+0+0}";
[   795.714] (WW) NVIDIA(0):     removing.
[   795.716] (WW) NVIDIA(0): No valid modes for
[   795.716] (WW) NVIDIA(0):     "HDMI-0:nvidia-auto-select{ViewPortIn=800x600,ViewPortOut=1024x768+0+0}";
[   795.716] (WW) NVIDIA(0):     removing.
[   795.717] (WW) NVIDIA(0): No valid modes for
[   795.717] (WW) NVIDIA(0):     "HDMI-0:nvidia-auto-select{ViewPortIn=1024x576, ViewPortOut=1024x576+0+96}";
[   795.717] (WW) NVIDIA(0):     removing.
[   795.717] (**) NVIDIA(0): DPI set to (100, 100); computed from "DPI" X config option
[   795.717] (--) Depth 24 pixmap format is 32 bpp
[   795.717] (II) NVIDIA: Using 12288.00 MB of virtual memory for indirect memory
[   795.717] (II) NVIDIA:     access.
[   795.739] (II) NVIDIA(0): Setting mode "DFP-1:1920x1080_23.976"
[   795.784] Loading extension NV-GLX

Does how can I get the exact timing modes to work with the new drivers?

Thanks!

Looks like this:
[url]https://devtalk.nvidia.com/default/topic/898310/linux/352-63-regression-quot-noedidmodes-quot-breaks-custom-quot-modeline-quot-modes-ubuntu-14-04-/[/url]

Yeah, it kind of does… From looking at my xorg.log for the purposes that I need (ATSC video, DVD, Bluray) the modes it stated that validated all seem good with the exception of a 1080p. I’ll need to see if I can find a valid mode for that but still I’d like to figure out why it’s not working as it did before.

Please follow here https://devtalk.nvidia.com/default/topic/898310/linux/352-63-regression-quot-noedidmodes-quot-breaks-custom-quot-modeline-quot-modes-ubuntu-14-04-/post/5160420/#5160420