[Nouveau] [Bug 108615] [NVE7] changing resolution causes blank screen

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108615

--- Comment #7 from jbytecoder at gmail.com ---
I have tested the issue against linux-5.3 and it stil persists. I also
attempted to narrow down the commit that did introduce the problem. 

Using kernel sources at https://github.com/torvalds/linux.git i detected that
between tags v4.9 and v4.10  The kernel breaks @ 9439b3710df6 - this is a big
change commit that intorduces drm changes planned for linux-4.10. 

I guess the issue has to do with "atomic modesseting" it would appear that for
nv50 the atomic modesseting works only for default resolution, but not for any
other

Can someone suggest any way to further narrow down the culprit ?
logging has no effect ( no errors appear in log )

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