From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 63135] New: [bisected] G69/nv50 DisplayPort
dual-head fails to switch to KMS
Date: Thu, 04 Apr 2013 21:17:19 +0000
Message-ID:
Priority
medium
Bug ID
63135
Assignee
nouveau@lists.freedesktop.org
Summary
[bisected] G69/nv50 DisplayPort dual-head fails to switch to KMS
QA Contact
xorg-team@lists.x.org
Severity
normal
Classification
Unclassified
OS
Linux (All)
Reporter
djpohly+freedesktop@gmail.com
Hardware
x86-64 (AMD64)
Status
NEW
Version
git
Component
Driver/nouveau
Product
xorg
Created attachment 77445 [details]
systemd journal with kernel messages
Hardware: NVIDIA Corporation G96 [Quadro FX 580] (rev a1)
Distro: Arch Linux
Bisected commit:
http://cgit.freedesktop.org/nouveau/linux-2.6/commit/?id=2c1a425e7d537ea655fa276f267c0b1cd100ff34
Steps to reproduce:
1. Boot system into text mode with normal kernel parameters.
2. Wait for module to load and attempt KMS.
Expected behavior:
3. KMS succeeds, login prompt appears.
Actual behavior:
3. System locks up and monitors go into power-saving mode.
More info:
* With nouveau.modeset=0, system boots normally.
* Was able to use SysRq to sync disks after hang but could not ssh, ping, or
reboot.
* Regression still present in current nvidia-git (db1b0f52) as well as
kernel.org git.
* nvidia module is not installed.
lspci.log and vbios.rom forthcoming.