Bug 56601

Summary: 9600m GT HDMI output no video or audio.
Product: xorg Reporter: Kevin N. <vekinn>
Component: Driver/nouveauAssignee: Nouveau Project <nouveau>
Status: RESOLVED INVALID QA Contact: Xorg Project Team <xorg-team>
Severity: normal    
Priority: medium    
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
xorg log
none
xrandr output
none
dmesg output with hdmi at boot
none
X log with hdmi at boot
none
dmesg hdmi plugged after X
none
X log hdmi plugged after X none

Description Kevin N. 2012-10-31 05:02:16 UTC
Created attachment 69340 [details]
xorg log

Video output is blank and no audio on HDMI output after connecting tv and running xrandr --auto

Works on nvidia blob.
Comment 1 Kevin N. 2012-10-31 05:03:02 UTC
Created attachment 69341 [details]
xrandr output
Comment 2 Emil Velikov 2012-11-01 19:00:16 UTC
Hi Kevin

Does your LVDS work correctly ?
When are you connecting your TV - during boot or later?

Here are a few thing for you to try
1. Boot without "video=uvesafb:1280x800-32" from your command line
2. Boot your system without the TV, then connect it after X is up
3. Boot your system with the TV plugged in
- do you see any output on it ?
- if not attach the dmesg

Consider attaching dmesg output [1] of some of the above do not work

[1] http://nouveau.freedesktop.org/wiki/Bugs
Comment 3 Kevin N. 2012-11-01 23:20:17 UTC
LVDS-1 always works.
I booted without the video=.

With hdmi plugged in at boot there is no display before or after X and xrandr --auto.

With hdmi plugged in after X starts and xrandr --auto still black.

I will attach X log and dmesg from both attempts labeled.
Comment 4 Kevin N. 2012-11-01 23:21:07 UTC
Created attachment 69404 [details]
dmesg output with hdmi at boot
Comment 5 Kevin N. 2012-11-01 23:21:49 UTC
Created attachment 69405 [details]
X log with hdmi at boot
Comment 6 Kevin N. 2012-11-01 23:22:17 UTC
Created attachment 69406 [details]
dmesg hdmi plugged after X
Comment 7 Kevin N. 2012-11-01 23:22:48 UTC
Created attachment 69407 [details]
X log hdmi plugged after X
Comment 8 Ilia Mirkin 2013-08-24 23:19:39 UTC
Please re-test with the latest kernel. There was a display rework in 3.8 that should have helped things like HDMI. There were subsequent fixes to hdmi audio, and indications are that it should be working in 3.11-rc6 on most cards.

If you're still having trouble on 3.11-rc6, please supply a dmesg output from it along with your vbios (/sys/kernel/debug/dri/0/vbios.rom).
Comment 9 Ilia Mirkin 2013-09-26 23:19:29 UTC
No response to re-test request in over a month, closing as invalid. Note that this sounds similar to bug 60680, perhaps a dup, but insufficient info to tell one way or the other.

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