From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 91705] New: [NVE7] GPU crash (read fault) on boot w/ DMI+HDMI outputs Date: Thu, 20 Aug 2015 18:35:08 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0942390183==" 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 --===============0942390183== Content-Type: multipart/alternative; boundary="1440095708.7B121.3001"; charset="UTF-8" --1440095708.7B121.3001 Date: Thu, 20 Aug 2015 18:35:08 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=91705 Bug ID: 91705 Summary: [NVE7] GPU crash (read fault) on boot w/ DMI+HDMI outputs Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: zackw-VmQCmMdMyN0AvxtiuMwx3w@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org I have a brand new computer with an NVE7-based card (GT740); the card has three physical outputs, 1 each DVI, HDMI, and VGA. I have two monitors. If I connect one to the DVI and one to the VGA port, or if I just connect one monitor to the DVI port, it boots successfully. But if I connect one monitor to the DVI port and the other to the HDMI port (using an HDMI-to-DVI adapter cable), the GPU and/or the kernel component of the nouveau driver crash immediately upon switching the console to nouveaufb. (This happens before the X server starts.) Both monitors go into power save, the keyboard is unresponsive, and there is a flood of nouveau-related errors in the kernel log. Later, X *thinks* it has started successfully -- there's nothing that looks like an error to me in xorg.0.log -- but the monitors do not wake up and the keyboard remains unresponsive. I can, however, ssh into the computer. (It now occurs to me to try connecting just one monitor to HDMI. I will do that after submitting this bug report.) I will attach dmesg and xorg logs from both successful and unsuccessful boots. Please let me know if any additional information is required. I'm using distribution packages of everything involved, from Debian unstable as of, er, today. The Nvidia proprietary drivers have never been installed. Version information gleaned from xorg.log: Current Operating System: Linux kenaz 4.1.0-2-amd64 #1 SMP Debian 4.1.5-1 (2015-08-15) x86_64 xorg-server 2:1.17.2-1.1 Current version of pixman: 0.32.6 NOUVEAU driver Date: Thu Aug 28 03:57:48 2014 +0200 [drm] nouveau interface version: 1.2.2 -- You are receiving this mail because: You are the assignee for the bug. --1440095708.7B121.3001 Date: Thu, 20 Aug 2015 18:35:08 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 91705
Summary [NVE7] GPU crash (read fault) on boot w/ DMI+HDMI outputs
Product xorg
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter zackw@panix.com
QA Contact xorg-team@lists.x.org 

I have a brand new computer with an NVE7-based card (GT740); the card has three
physical outputs, 1 each DVI, HDMI, and VGA.  I have two monitors.  If I
connect one to the DVI and one to the VGA port, or if I just connect one
monitor to the DVI port, it boots successfully.  But if I connect one monitor
to the DVI port and the other to the HDMI port (using an HDMI-to-DVI adapter
cable), the GPU and/or the kernel component of the nouveau driver crash
immediately upon switching the console to nouveaufb.  (This happens before the
X server starts.) Both monitors go into power save, the keyboard is
unresponsive, and there is a flood of nouveau-related errors in the kernel log.
 Later, X *thinks* it has started successfully -- there's nothing that looks
like an error to me in xorg.0.log -- but the monitors do not wake up and the
keyboard remains unresponsive.  I can, however, ssh into the computer.

(It now occurs to me to try connecting just one monitor to HDMI.  I will do
that after submitting this bug report.)

I will attach dmesg and xorg logs from both successful and unsuccessful boots. 
Please let me know if any additional information is required.

I'm using distribution packages of everything involved, from Debian unstable as
of, er, today.  The Nvidia proprietary drivers have never been installed. 
Version information gleaned from xorg.log:

Current Operating System: Linux kenaz 4.1.0-2-amd64 #1 SMP Debian 4.1.5-1
(2015-08-15) x86_64
xorg-server 2:1.17.2-1.1
Current version of pixman: 0.32.6
NOUVEAU driver Date:   Thu Aug 28 03:57:48 2014 +0200
[drm] nouveau interface version: 1.2.2

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