From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 80300] New: [NVE7] Fails to suspend on 3.15 Date: Fri, 20 Jun 2014 18:20:13 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0492972846==" 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 --===============0492972846== Content-Type: multipart/alternative; boundary="1403288413.bBe6a61.3136"; charset="us-ascii" --1403288413.bBe6a61.3136 Date: Fri, 20 Jun 2014 18:20:13 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=80300 Priority: medium Bug ID: 80300 Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Summary: [NVE7] Fails to suspend on 3.15 QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: e.swanson+xorgbugs-5lA2vZBjcqn3oGB3hsPCZA@public.gmane.org Hardware: x86-64 (AMD64) Status: NEW Version: unspecified Component: Driver/nouveau Product: xorg After upgrading to: Linux svoboda 3.15.1-1-ARCH #1 SMP PREEMPT Tue Jun 17 09:32:20 CEST 2014 x86_64 GNU/Linux nouveau fails to suspend. The interesting dmesg lines are: [ 1408.108662] nouveau E[ PDISP][0000:01:00.0][0xc000917c][ffff8804261aab80] fini: 0xc2071088 [ 1408.108663] nouveau E[ PDISP][0000:01:00.0][0xc000917c][ffff8804261aab80] failed suspend, -16 I have one output connected, an active DisplayPort -> DVI adapter to drive my 27" 2560x1440 monitor. The card is a Quadro K2000M (NVE7 GK107). When I was on linux 3.14 using this adapter, suspend worked, but it would fail during resume - my display would not come back up, but restarting X would fix it. Unfortunately, I never captured the dmesg from that. The following two lines were present, however. [54004.956815] nouveau E[ PDISP][0000:01:00.0] DP:0006:0f42: failed to read DPCD [54004.958586] nouveau E[ PDISP][0000:01:00.0] DP:0006:0f42: link training failed -- You are receiving this mail because: You are the assignee for the bug. --1403288413.bBe6a61.3136 Date: Fri, 20 Jun 2014 18:20:13 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Priority medium
Bug ID 80300
Assignee nouveau@lists.freedesktop.org
Summary [NVE7] Fails to suspend on 3.15
QA Contact xorg-team@lists.x.org
Severity normal
Classification Unclassified
OS Linux (All)
Reporter e.swanson+xorgbugs@alloscomp.com
Hardware x86-64 (AMD64)
Status NEW
Version unspecified
Component Driver/nouveau
Product xorg 

After upgrading to:
Linux svoboda 3.15.1-1-ARCH #1 SMP PREEMPT Tue Jun 17 09:32:20 CEST 2014 x86_64
GNU/Linux

nouveau fails to suspend. The interesting dmesg lines are:
[ 1408.108662] nouveau E[   PDISP][0000:01:00.0][0xc000917c][ffff8804261aab80]
fini: 0xc2071088
[ 1408.108663] nouveau E[   PDISP][0000:01:00.0][0xc000917c][ffff8804261aab80]
failed suspend, -16

I have one output connected, an active DisplayPort -> DVI adapter to drive my
27" 2560x1440 monitor.

The card is a Quadro K2000M (NVE7 GK107).

When I was on linux 3.14 using this adapter, suspend worked, but it would fail
during resume - my display would not come back up, but restarting X would fix
it. Unfortunately, I never captured the dmesg from that. The following two
lines were present, however.

[54004.956815] nouveau E[   PDISP][0000:01:00.0] DP:0006:0f42: failed to read
DPCD
[54004.958586] nouveau E[   PDISP][0000:01:00.0] DP:0006:0f42: link training
failed

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