From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 83168] New: No display after suspend to RAM Date: Thu, 28 Aug 2014 00:19:27 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0736236165==" 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 --===============0736236165== Content-Type: multipart/alternative; boundary="1409185167.45211.25329"; charset="us-ascii" --1409185167.45211.25329 Date: Thu, 28 Aug 2014 00:19:27 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=83168 Priority: medium Bug ID: 83168 Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Summary: No display after suspend to RAM QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: nsajko-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Hardware: x86-64 (AMD64) Status: NEW Version: unspecified Component: Driver/nouveau Product: xorg Created attachment 105362 --> https://bugs.freedesktop.org/attachment.cgi?id=105362&action=edit the kernel log When Linux resumes after suspension to RAM, I get no display until next boot, but the backlight is on. I think this was true since I started using this distro, but I rarely tried to use suspend. This happens invariantly to Xorg. Although my hardware is 64-bit, I use a 32-bit Linux. Software versions: * Linux 3.16.1 * libdrm 2.4.56 * mesa 10.2.6 * xf86-video-nouveau 1.0.10 nouveau reports errors like these to kernel log when the display should turn back on: [ 153.783362] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0x00001e00 FAULT at 0x6813c8 [ 153.788735] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0x00002e00 FAULT at 0x6813c8 [ 153.791840] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0xf5153d80 FAULT at 0x6813c8 -- You are receiving this mail because: You are the assignee for the bug. --1409185167.45211.25329 Date: Thu, 28 Aug 2014 00:19:27 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Priority medium
Bug ID 83168
Assignee nouveau@lists.freedesktop.org
Summary No display after suspend to RAM
QA Contact xorg-team@lists.x.org
Severity normal
Classification Unclassified
OS Linux (All)
Reporter nsajko@gmail.com
Hardware x86-64 (AMD64)
Status NEW
Version unspecified
Component Driver/nouveau
Product xorg 

Created attachment 105362 [details]
the kernel log

When Linux resumes after suspension to RAM, I get no display until next  
boot, but the backlight is on. I think this was true since I started     
using this distro, but I rarely tried to use suspend.                   
This happens invariantly to Xorg.                                       
Although my hardware is 64-bit, I use a 32-bit Linux.                   

Software versions:                                                      

* Linux 3.16.1                                                          

* libdrm 2.4.56                                                         

* mesa 10.2.6                                                           

* xf86-video-nouveau 1.0.10                                             

nouveau reports errors like these to kernel log when the display should 
turn back on:                                                           

[  153.783362] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0x00001e00 FAULT
at 0x6813c8
[  153.788735] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0x00002e00 FAULT
at 0x6813c8
[  153.791840] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0xf5153d80 FAULT
at 0x6813c8

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