Bug 747945

Summary: Dual-head not working on Quadro FX 380
Product: Red Hat Enterprise Linux 6 Reporter: Michal Babej <mbabej>
Component: xorg-x11-drv-nouveauAssignee: Ben Skeggs <bskeggs>
Status: CLOSED WONTFIX QA Contact: Desktop QE <desktop-qa-list>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 6.2CC: smohan
Target Milestone: rcFlags: bskeggs: needinfo? (mbabej)
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Hardware: Unspecified   
OS: Unspecified   
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Last Closed: 2017-12-06 12:44:11 UTC Type: ---
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dmesg output none

Description Michal Babej 2011-10-21 13:14:55 UTC 
Description of problem:
Dual head not working - gnome/kde appears to recognize the 2nd LCD (it's there in display settings), but the LCD gets no signal.

HW: HP Z400 workstation, nVidia Corporation G96 [Quadro FX 380] (pci id 10de:0658), 2x DVI-I connectors

LCDs: 2x 17" Dell LCD at 1280x1024

Version-Release number of selected component (if applicable):
RHEL 6.2 beta live CD
kernel-2.6.32-209.el6.x86_64
xorg-x11-drv-nouveau-0.0.16-13.20110719gitde9d1ba.el6.x86_64
xorg-x11-server-Xorg-1.10.4-4.el6.x86_64
libdrm-2.4.25-1.el6.x86_64
Comment 1 Michal Babej 2011-10-21 13:18:14 UTC 
Created attachment 529508 [details]
dmesg output

Added "log_buf_len=1M drm.debug=14 nouveau.reg_debug=0x200 rd_NO_PLYMOUTH 3" to kernel cmdline
Comment 3 RHEL Program Management 2011-10-25 05:50:07 UTC 
Since RHEL 6.2 External Beta has begun, and this bug remains
unresolved, it has been rejected as it is not proposed as
exception or blocker.

Red Hat invites you to ask your support representative to
propose this request, if appropriate and relevant, in the
next release of Red Hat Enterprise Linux.
Comment 4 Ben Skeggs 2012-07-11 07:38:49 UTC 
Any update on this with 6.3?
Comment 6 Jan Kurik 2017-12-06 12:44:11 UTC 
Red Hat Enterprise Linux 6 is in the Production 3 Phase. During the Production 3 Phase, Critical impact Security Advisories (RHSAs) and selected Urgent Priority Bug Fix Advisories (RHBAs) may be released as they become available.

The official life cycle policy can be reviewed here:

http://redhat.com/rhel/lifecycle

This issue does not meet the inclusion criteria for the Production 3 Phase and will be marked as CLOSED/WONTFIX. If this remains a critical requirement, please contact Red Hat Customer Support to request a re-evaluation of the issue, citing a clear business justification. Note that a strong business justification will be required for re-evaluation. Red Hat Customer Support can be contacted via the Red Hat Customer Portal at the following URL:

https://access.redhat.com/