Messages in this thread | | | Date | Tue, 8 Apr 2014 15:32:47 +0800 | Subject | Re: [Intel-gfx] i915 DVI resolution regression (3.13.7+) | From | Daniel J Blueman <> |
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On 8 April 2014 15:14, Jani Nikula <jani.nikula@linux.intel.com> wrote: > On Tue, 08 Apr 2014, Daniel J Blueman <daniel@quora.org> wrote: >> 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. > > By allowing those modes we regressed setups which were not capable of > displaying them. So you've got an HDMI->DVI converter? > > https://bugzilla.kernel.org/show_bug.cgi?id=72961
I am using a dual-link DVI-D to DVI-D cable to this monitor, since I previously couldn't get 2560x1440 via HDMI.
If it isn't this commit, then it may be another commit in 3.13.7, albeit it feels less likely.
Thanks, Daniel -- Daniel J Blueman
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