i915 DVI resolution regression (3.13.7+)

From: Daniel J Blueman
Date: Tue Apr 08 2014 - 01:50:55 EST


Ville et al,

It looks like commit e3ea8fa6beaf55fee64bf816f3b8a80ad733b2c2 (or
another commit in 3.13.7) broke modes which require DVI-D dual-link,
eg 2560x1440 with my panel.

I don't see these modelines in 3.13.7 or later (eg 3.14):

[ 5.582] (II) intel(0): Modeline "2560x1440"x60.0 312.25 2560
2752 3024 3488 1440 1443 1448 1493 -hsync +vsync (89.5 kHz eP)
[ 5.582] (II) intel(0): Modeline "2560x1440"x60.0 312.25 2560
2752 3024 3488 1440 1443 1448 1493 -hsync +vsync (89.5 kHz eP)
[ 5.582] (II) intel(0): Modeline "1920x1200"x59.9 193.25 1920
2056 2256 2592 1200 1203 1209 1245 -hsync +vsync (74.6 kHz e)

My monitor is a Dell U2713HM; mobo uses an H87 chipset with i5-4670.

Thanks,
Daniel
--
Daniel J Blueman
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