From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] New: GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:07:55 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0638476963==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0638476963== Content-Type: multipart/alternative; boundary="14628676751.d2607e0B.1542"; charset="UTF-8" --14628676751.d2607e0B.1542 Date: Tue, 10 May 2016 08:07:55 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 Bug ID: 95334 Summary: GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Product: xorg Version: 7.7 (2012.06) Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: bugs.freedesktop.org-owGEuczhWdsicLL2Nvhyww@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Display is a Crossover 2720MDP (cheap South Korean QHD screen). I don't think this ever worked right with nouveau since when I bought it in March 2013. The correct full resolution is not available in Ubuntu's System Settings section 'Displays'. It works fine with the nvidia driver (and under Windows). $ lspci | grep VGA 01:00.0 VGA compatible controller: NVIDIA Corporation GM107 [GeForce GTX 750 Ti] (rev a2) Will attach logs later on. -- You are receiving this mail because: You are the assignee for the bug. --14628676751.d2607e0B.1542 Date: Tue, 10 May 2016 08:07:55 +0000 MIME-Version: 1.0 Content-Type: text/html
Bug ID 95334
Summary GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080
Product xorg
Version 7.7 (2012.06)
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter bugs.freedesktop.org@hpoley.dds.nl
QA Contact xorg-team@lists.x.org 

Display is a Crossover 2720MDP (cheap South Korean QHD screen). I don't think
this ever worked right with nouveau since when I bought it in March 2013. The
correct full resolution is not available in Ubuntu's System Settings section
'Displays'. It works fine with the nvidia driver (and under Windows). 

$ lspci | grep VGA
01:00.0 VGA compatible controller: NVIDIA Corporation GM107 [GeForce GTX 750
Ti] (rev a2)

Will attach logs later on.

You are receiving this mail because:
  • You are the assignee for the bug.
--14628676751.d2607e0B.1542-- --===============0638476963== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0638476963==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:11:18 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0775223566==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0775223566== Content-Type: multipart/alternative; boundary="14628678781.668C.2270"; charset="UTF-8" --14628678781.668C.2270 Date: Tue, 10 May 2016 08:11:18 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #1 from Henk Poley --- Created attachment 123594 --> https://bugs.freedesktop.org/attachment.cgi?id=123594&action=edit Crossover 2720MPD EDID dump -- You are receiving this mail because: You are the assignee for the bug. --14628678781.668C.2270 Date: Tue, 10 May 2016 08:11:18 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 1 on bug 95334 from 
Created attachment 123594 [details]
Crossover 2720MPD EDID dump

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--14628678781.668C.2270-- --===============0775223566== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0775223566==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:11:47 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2065343820==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============2065343820== Content-Type: multipart/alternative; boundary="14628679070.52533.1930"; charset="UTF-8" --14628679070.52533.1930 Date: Tue, 10 May 2016 08:11:47 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #2 from Henk Poley --- Created attachment 123595 --> https://bugs.freedesktop.org/attachment.cgi?id=123595&action=edit Log from EDID dumper get-edid -- You are receiving this mail because: You are the assignee for the bug. --14628679070.52533.1930 Date: Tue, 10 May 2016 08:11:47 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 2 on bug 95334 from 
Created attachment 123595 [details]
Log from EDID dumper get-edid

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--14628679070.52533.1930-- --===============2065343820== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============2065343820==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:12:23 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1213827941==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1213827941== Content-Type: multipart/alternative; boundary="14628679420.5e69Cc.1930"; charset="UTF-8" --14628679420.5e69Cc.1930 Date: Tue, 10 May 2016 08:12:22 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #3 from Henk Poley --- Created attachment 123596 --> https://bugs.freedesktop.org/attachment.cgi?id=123596&action=edit Kernel log buffer from `dmesg` -- You are receiving this mail because: You are the assignee for the bug. --14628679420.5e69Cc.1930 Date: Tue, 10 May 2016 08:12:22 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 3 on bug 95334 from 
Created attachment 123596 [details]
Kernel log buffer from `dmesg`

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--14628679420.5e69Cc.1930-- --===============1213827941== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1213827941==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:13:08 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0656338150==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0656338150== Content-Type: multipart/alternative; boundary="14628679880.52B92f.3217"; charset="UTF-8" --14628679880.52B92f.3217 Date: Tue, 10 May 2016 08:13:07 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #4 from Henk Poley --- Created attachment 123597 --> https://bugs.freedesktop.org/attachment.cgi?id=123597&action=edit stdout from parse-edid -- You are receiving this mail because: You are the assignee for the bug. --14628679880.52B92f.3217 Date: Tue, 10 May 2016 08:13:08 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 4 on bug 95334 from 
Created attachment 123597 [details]
stdout from parse-edid

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--14628679880.52B92f.3217-- --===============0656338150== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0656338150==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:13:40 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0548855420==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0548855420== Content-Type: multipart/alternative; boundary="14628680201.EfdF.3482"; charset="UTF-8" --14628680201.EfdF.3482 Date: Tue, 10 May 2016 08:13:40 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #5 from Henk Poley --- Created attachment 123598 --> https://bugs.freedesktop.org/attachment.cgi?id=123598&action=edit Errors from parse-edid -- You are receiving this mail because: You are the assignee for the bug. --14628680201.EfdF.3482 Date: Tue, 10 May 2016 08:13:40 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 5 on bug 95334 from 
Created attachment 123598 [details]
Errors from parse-edid

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--14628680201.EfdF.3482-- --===============0548855420== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0548855420==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:14:17 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2087032016==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============2087032016== Content-Type: multipart/alternative; boundary="14628680571.A9d6B6.3755"; charset="UTF-8" --14628680571.A9d6B6.3755 Date: Tue, 10 May 2016 08:14:17 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #6 from Henk Poley --- Created attachment 123599 --> https://bugs.freedesktop.org/attachment.cgi?id=123599&action=edit stdout from edid-decode -- You are receiving this mail because: You are the assignee for the bug. --14628680571.A9d6B6.3755 Date: Tue, 10 May 2016 08:14:17 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 6 on bug 95334 from 
Created attachment 123599 [details]
stdout from edid-decode

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--14628680571.A9d6B6.3755-- --===============2087032016== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============2087032016==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:14:47 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1661432995==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1661432995== Content-Type: multipart/alternative; boundary="14628680861.e42AE5c8.4010"; charset="UTF-8" --14628680861.e42AE5c8.4010 Date: Tue, 10 May 2016 08:14:46 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #7 from Henk Poley --- Created attachment 123600 --> https://bugs.freedesktop.org/attachment.cgi?id=123600&action=edit Xorg.0.log from system running nouveau -- You are receiving this mail because: You are the assignee for the bug. --14628680861.e42AE5c8.4010 Date: Tue, 10 May 2016 08:14:46 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 7 on bug 95334 from 
Created attachment 123600 [details]
Xorg.0.log from system running nouveau

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--14628680861.e42AE5c8.4010-- --===============1661432995== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1661432995==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:21:42 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0127827480==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0127827480== Content-Type: multipart/alternative; boundary="14628685010.Da901.5620"; charset="UTF-8" --14628685010.Da901.5620 Date: Tue, 10 May 2016 08:21:41 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #8 from Henk Poley --- Not too relevant, since it's not in the EDID, but the name of the screen is Crossover 2720MDP as originally mentioned (made a typo in the upload description). -- You are receiving this mail because: You are the assignee for the bug. --14628685010.Da901.5620 Date: Tue, 10 May 2016 08:21:41 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 8 on bug 95334 from 
Not too relevant, since it's not in the EDID, but the name of the screen is
Crossover 2720MDP as originally mentioned (made a typo in the upload
description).

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--14628685010.Da901.5620-- --===============0127827480== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0127827480==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:25:27 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2136289507==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============2136289507== Content-Type: multipart/alternative; boundary="14628687270.C8bff.8082"; charset="UTF-8" --14628687270.C8bff.8082 Date: Tue, 10 May 2016 08:25:27 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #9 from Henk Poley --- Graphics card is the Palit GeForce GTX 750 Ti KalmX (a fanless card). Using the Mini-HDMI port, and an HDMI connector on the screen side. -- You are receiving this mail because: You are the assignee for the bug. --14628687270.C8bff.8082 Date: Tue, 10 May 2016 08:25:27 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 9 on bug 95334 from 
Graphics card is the Palit GeForce GTX 750 Ti KalmX (a fanless card). Using the
Mini-HDMI port, and an HDMI connector on the screen side.

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--14628687270.C8bff.8082-- --===============2136289507== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============2136289507==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:31:51 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1548212079==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1548212079== Content-Type: multipart/alternative; boundary="14628691100.CDD94.8601"; charset="UTF-8" --14628691100.CDD94.8601 Date: Tue, 10 May 2016 08:31:50 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #10 from Henk Poley --- Created attachment 123602 --> https://bugs.freedesktop.org/attachment.cgi?id=123602&action=edit `ddcprobe` output -- You are receiving this mail because: You are the assignee for the bug. --14628691100.CDD94.8601 Date: Tue, 10 May 2016 08:31:50 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 10 on bug 95334 from 
Created attachment 123602 [details]
`ddcprobe` output

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--14628691100.CDD94.8601-- --===============1548212079== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1548212079==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Tue, 10 May 2016 08:36:06 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0762096659==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0762096659== Content-Type: multipart/alternative; boundary="14628693660.E1c1D.7504"; charset="UTF-8" --14628693660.E1c1D.7504 Date: Tue, 10 May 2016 08:36:06 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=95334 --- Comment #11 from Henk Poley --- Created attachment 123603 --> https://bugs.freedesktop.org/attachment.cgi?id=123603&action=edit `xrandr --props` output -- You are receiving this mail because: You are the assignee for the bug. --14628693660.E1c1D.7504 Date: Tue, 10 May 2016 08:36:06 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 11 on bug 95334 from 
Created attachment 123603 [details]
`xrandr --props` output

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--14628693660.E1c1D.7504-- --===============0762096659== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0762096659==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Wed, 11 May 2016 12:41:56 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1637372208==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1637372208== Content-Type: multipart/alternative; boundary="14629705161.53eC.30629"; charset="UTF-8" --14629705161.53eC.30629 Date: Wed, 11 May 2016 12:41:56 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D95334 --- Comment #12 from Hans de Goede --- Hi, This is likely caused by the hdmi clock restrictions in the nouveau kernel driver, which are fixed by this commit: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id= =3D1a0c96c075bb4517d4ce4fb6750ee0a3cf38714c Which is available in the 4.5 (and later) kernels, can you please upgrade y= our kernel to 4.5 and try again? Regards, Hans --=20 You are receiving this mail because: You are the assignee for the bug.= --14629705161.53eC.30629 Date: Wed, 11 May 2016 12:41:56 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 12 on bug 95334<= /a> from Hans de Goede 
Hi,

This is likely caused by the hdmi clock restrictions in the nouveau kernel
driver, which are fixed by this commit:
https://git.kernel.o=
rg/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3D1a0c96c075bb4517d4=
ce4fb6750ee0a3cf38714c

Which is available in the 4.5 (and later) kernels, can you please upgrade y=
our
kernel to 4.5 and try again?

Regards,

Hans

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= --14629705161.53eC.30629-- --===============1637372208== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1637372208==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Wed, 11 May 2016 16:55:00 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1314306247==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1314306247== Content-Type: multipart/alternative; boundary="14629857001.DBd7FC2A9.26821"; charset="UTF-8" --14629857001.DBd7FC2A9.26821 Date: Wed, 11 May 2016 16:55:00 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D95334 --- Comment #13 from Henk Poley --- Nice if your bugs are fixed in advance ;) Performance is more sluggish than the proprietary driver. But it picks the native resolution using Linux v4.5.1. Much better. --=20 You are receiving this mail because: You are the assignee for the bug.= --14629857001.DBd7FC2A9.26821 Date: Wed, 11 May 2016 16:55:00 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 13 on bug 95334<= /a> from Henk Poley 
Nice if your bugs are fixed in advance ;)

Performance is more sluggish than the proprietary driver. But it picks the
native resolution using Linux v4.5.1. Much better.

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= --14629857001.DBd7FC2A9.26821-- --===============1314306247== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1314306247==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 95334] GM107 with 2560x1440 display on HDMI selects suboptimal resolution 1920x1080 Date: Wed, 11 May 2016 16:56:18 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0613505780==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0613505780== Content-Type: multipart/alternative; boundary="14629857781.1d8612bcF.27945"; charset="UTF-8" --14629857781.1d8612bcF.27945 Date: Wed, 11 May 2016 16:56:18 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D95334 Henk Poley changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|NEW |RESOLVED --=20 You are receiving this mail because: You are the assignee for the bug.= --14629857781.1d8612bcF.27945 Date: Wed, 11 May 2016 16:56:18 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated Henk Poley changed bug 95334<= /a>
What Removed Added
Resolution --- FIXED
Status NEW RESOLVED

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= --14629857781.1d8612bcF.27945-- --===============0613505780== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0613505780==--