[Nouveau] [Bug 16033] [Randr12] DPI calculation ludicrously incorrect

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=16033


Elvis Pranskevichus <elprans at gmail.com> changed:

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--- Comment #3 from Elvis Pranskevichus <elprans at gmail.com>  2010-01-11 11:16:08 PST ---
I can confirm this happening on xorg-server-1.7.4 on my system.  I use external
monitor in a randr setup and the physical dimensions reported in xdpyinfo are
totally wrong:

dimensions: 4000x1600 pixels (331x207 millimeters)
resolution: 307x196 dots per inch

I have DisplaySize set for both monitors and apparently the server takes only
the first one.

Now, I've hit this trying to remedy a regression from xorg-server-1.6. 
Previously, physical dimensions were detected correctly and a correct DPI was
set.  Now (with 1.7.4) it just uses 96x96.  xrandr reports correct dimensions
in all cases.

Oh, and I'm on xf86-video-intel, so this is almost definitely not
nouveau-specific.


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