From: Jani Nikula <jani.nikula@linux.intel.com>
To: "Daniel J Blueman" <daniel@quora.org>,
"Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
intel-gfx@lists.freedesktop.org,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: i915 DVI resolution regression (3.13.7+)
Date: Tue, 08 Apr 2014 10:14:04 +0300 [thread overview]
Message-ID: <878urg9ttv.fsf@intel.com> (raw)
In-Reply-To: <CAMVG2sti6EMQXw5xyNp-wkq0nGz4zVgz1p7AO48Kb1_zYk8K0w@mail.gmail.com>
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
--
Jani Nikula, Intel Open Source Technology Center
WARNING: multiple messages have this Message-ID (diff)
From: Jani Nikula <jani.nikula@linux.intel.com>
To: "Daniel J Blueman" <daniel@quora.org>,
"Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
intel-gfx@lists.freedesktop.org,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [Intel-gfx] i915 DVI resolution regression (3.13.7+)
Date: Tue, 08 Apr 2014 10:14:04 +0300 [thread overview]
Message-ID: <878urg9ttv.fsf@intel.com> (raw)
In-Reply-To: <CAMVG2sti6EMQXw5xyNp-wkq0nGz4zVgz1p7AO48Kb1_zYk8K0w@mail.gmail.com>
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
--
Jani Nikula, Intel Open Source Technology Center
next prev parent reply other threads:[~2014-04-08 7:13 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-08 5:50 i915 DVI resolution regression (3.13.7+) Daniel J Blueman
2014-04-08 5:50 ` Daniel J Blueman
2014-04-08 7:14 ` Jani Nikula [this message]
2014-04-08 7:14 ` [Intel-gfx] " Jani Nikula
2014-04-08 7:32 ` Daniel J Blueman
2014-04-08 7:32 ` [Intel-gfx] " Daniel J Blueman
2014-04-08 8:02 ` Daniel Vetter
2014-04-08 8:02 ` [Intel-gfx] " Daniel Vetter
2014-04-09 2:48 ` Daniel J Blueman
2014-04-09 2:48 ` [Intel-gfx] " Daniel J Blueman
2014-04-09 3:41 ` Dave Airlie
2014-04-09 3:41 ` [Intel-gfx] " Dave Airlie
2014-04-09 6:07 ` Daniel J Blueman
2014-04-09 6:07 ` [Intel-gfx] " Daniel J Blueman
2014-04-09 6:54 ` Dave Airlie
2014-04-09 6:54 ` [Intel-gfx] " Dave Airlie
2014-04-09 7:08 ` Jani Nikula
2014-04-09 7:08 ` [Intel-gfx] " Jani Nikula
2014-04-15 6:27 ` Daniel J Blueman
2014-04-15 6:27 ` [Intel-gfx] " Daniel J Blueman
2014-04-15 10:15 ` Ville Syrjälä
2014-04-15 10:15 ` [Intel-gfx] " Ville Syrjälä
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