From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 82247] New: [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 Date: Wed, 06 Aug 2014 12:10:56 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2079438727==" 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 --===============2079438727== Content-Type: multipart/alternative; boundary="1407327056.Bb361.10482"; charset="us-ascii" --1407327056.Bb361.10482 Date: Wed, 6 Aug 2014 12:10:56 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=82247 Priority: medium Bug ID: 82247 Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Summary: [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: martin.peres-Iz16wY1oaNPLSKGbIzaifA@public.gmane.org Hardware: x86-64 (AMD64) Status: NEW Version: unspecified Component: Driver/nouveau Product: xorg Created attachment 104148 --> https://bugs.freedesktop.org/attachment.cgi?id=104148&action=edit When the DP screen doesn't light up Hey Ben, Oddly-enough, my DP screen at work does not want to light up after a cold boot but works if I reboot right away. As I told you before, this screen is weird when it comes to coming back from sleep mode. The DVI screen lights up correctly but I doubt this issue is related to dual screen because I tried unplugging the DVI screen a while ago to investigate the resume issue and it didn't help. I attached to the bug the kernel logs with nouveau.debug="PDISP=trace,I2C=trace,VBIOS=trace" for both the case when the screen doesn't light up and when it does. -- You are receiving this mail because: You are the assignee for the bug. --1407327056.Bb361.10482 Date: Wed, 6 Aug 2014 12:10:56 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Priority medium
Bug ID 82247
Assignee nouveau@lists.freedesktop.org
Summary [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16
QA Contact xorg-team@lists.x.org
Severity normal
Classification Unclassified
OS Linux (All)
Reporter martin.peres@ensi-bourges.fr
Hardware x86-64 (AMD64)
Status NEW
Version unspecified
Component Driver/nouveau
Product xorg 

Created attachment 104148 [details]
When the DP screen doesn't light up

Hey Ben,

Oddly-enough, my DP screen at work does not want to light up after a cold boot
but works if I reboot right away.

As I told you before, this screen is weird when it comes to coming back from
sleep mode.

The DVI screen lights up correctly but I doubt this issue is related to dual
screen because I tried unplugging the DVI screen a while ago to investigate the
resume issue and it didn't help.

I attached to the bug the kernel logs with 
nouveau.debug="PDISP=trace,I2C=trace,VBIOS=trace" for both the case when the
screen doesn't light up and when it does.

You are receiving this mail because:
  • You are the assignee for the bug.
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