* [Bug 54512] xrandr does not detect HDMI screen
[not found] ` <bug-54512-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
@ 2012-09-04 22:02 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 2:03 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-09-04 22:02 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=54512
Jean-Louis Dupond <jean-louis-h84OYfGOAs2zQB+pC5nmwQ@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|xrandr does not detect |xrandr does not detect HDMI
|screen |screen
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^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug 54512] xrandr does not detect HDMI screen
[not found] ` <bug-54512-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2012-09-04 22:02 ` [Bug 54512] xrandr does not detect HDMI screen bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2012-09-05 2:03 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 5:31 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-09-05 2:03 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=54512
--- Comment #1 from Ben Skeggs <skeggsb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2012-09-05 02:03:25 UTC ---
Can I see your Xorg.0.log please. Nouveau appears to be detecting your HDMI
display just fine from what I can see.. Not sure yet why X thinks it doesn't...
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^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug 54512] xrandr does not detect HDMI screen
[not found] ` <bug-54512-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2012-09-04 22:02 ` [Bug 54512] xrandr does not detect HDMI screen bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 2:03 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2012-09-05 5:31 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 5:31 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-09-05 5:31 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=54512
--- Comment #2 from Jean-Louis Dupond <jean-louis-h84OYfGOAs2zQB+pC5nmwQ@public.gmane.org> 2012-09-05 05:31:06 UTC ---
Thanks for the quick response.
Attached my Xorg.0.log now.
This is when I booted my system WITHOUT a xorg.conf.
I do get the boot logo on my HDMI screen, but still xrandr doesn't see my
screen.
Also notice something strange in the xrandr output:
HDMI2 disconnected (normal left inverted right x axis y axis)
It now says HDMI2 somehow
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` (2 preceding siblings ...)
2012-09-05 5:31 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2012-09-05 5:31 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 5:35 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-09-05 5:31 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=54512
--- Comment #3 from Jean-Louis Dupond <jean-louis-h84OYfGOAs2zQB+pC5nmwQ@public.gmane.org> 2012-09-05 05:31:38 UTC ---
Created attachment 66653
--> https://bugs.freedesktop.org/attachment.cgi?id=66653
xorg log
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^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug 54512] xrandr does not detect HDMI screen
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` (3 preceding siblings ...)
2012-09-05 5:31 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2012-09-05 5:35 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 5:46 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-09-05 5:35 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=54512
--- Comment #4 from Jean-Louis Dupond <jean-louis-h84OYfGOAs2zQB+pC5nmwQ@public.gmane.org> 2012-09-05 05:35:11 UTC ---
When I pull out my HDMI cable, dmesg outputs the following also:
Sep 5 07:33:01 laptop-jl kernel: [ 496.934150] [drm:drm_edid_block_valid]
*ERROR* EDID checksum is invalid, remainder is 179
Sep 5 07:33:01 laptop-jl kernel: [ 496.934158] Raw EDID:
Sep 5 07:33:01 laptop-jl kernel: [ 496.934163] 00 ff ff ff ff ff ff 00
4c 2d 86 04 00 00 00 00
Sep 5 07:33:01 laptop-jl kernel: [ 496.934167] 06 13 01 03 80 10 09 78
0a ee 91 a3 54 4c 99 26
Sep 5 07:33:01 laptop-jl kernel: [ 496.934169] 0f 50 54 bf ef 80 71 4f
81 40 81 80 a9 40 00 00
Sep 5 07:33:01 laptop-jl kernel: [ 496.934172] 00 ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff
Sep 5 07:33:01 laptop-jl kernel: [ 496.934175] ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff
Sep 5 07:33:01 laptop-jl kernel: [ 496.934178] ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff
Sep 5 07:33:01 laptop-jl kernel: [ 496.934181] ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff
Sep 5 07:33:01 laptop-jl kernel: [ 496.934183] ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff
Sep 5 07:33:01 laptop-jl kernel: [ 496.935274] [drm] nouveau 0000:01:00.0:
DDC responded, but no EDID for HDMI-A-1
Sep 5 07:33:01 laptop-jl kernel: [ 496.991554] [drm] nouveau 0000:01:00.0: no
native mode, forcing panel scaling
And plugin:
Sep 5 07:33:21 laptop-jl kernel: [ 517.132141] [drm] nouveau 0000:01:00.0: no
native mode, forcing panel scaling
Xorg.0.log:
Remove cable:
[ 496.925] removing GPU device
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0 838326512
[ 496.925] xf86: remove device 0
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0
[ 496.925] (II) config/udev: Adding drm device (/dev/dri/card0)
Insert cable:
[ 517.017] removing GPU device
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0 838070656
[ 517.017] xf86: remove device 0
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0
[ 517.017] (II) config/udev: Adding drm device (/dev/dri/card0)
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` (4 preceding siblings ...)
2012-09-05 5:35 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2012-09-05 5:46 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 6:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-09-05 5:46 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=54512
--- Comment #5 from Jean-Louis Dupond <jean-louis-h84OYfGOAs2zQB+pC5nmwQ@public.gmane.org> 2012-09-05 05:46:33 UTC ---
Now I booted my system without HDMI cable in. When I insert the cable after
bootup:
dmesg:
Sep 5 07:43:53 laptop-jl kernel: [ 69.233511] [drm] nouveau 0000:01:00.0: no
native mode, forcing panel scaling
Xorg.0.log:
[ 68.990] removing GPU device
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1 1889035200
[ 68.990] xf86: remove device 0
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1
[ 68.990] (II) config/udev: Adding drm device (/dev/dri/card1)
xrandr still:
HDMI1 disconnected (normal left inverted right x axis y axis)
(notice its HDMI1 again)
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` (5 preceding siblings ...)
2012-09-05 5:46 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2012-09-05 6:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 6:43 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 6:44 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-09-05 6:42 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=54512
--- Comment #6 from Ben Skeggs <skeggsb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2012-09-05 06:42:39 UTC ---
(In reply to comment #2)
> Thanks for the quick response.
>
> Attached my Xorg.0.log now.
> This is when I booted my system WITHOUT a xorg.conf.
> I do get the boot logo on my HDMI screen, but still xrandr doesn't see my
> screen.
Yes, I suspected this was your issue initially and your X log confirms it.
You're using an Optimus laptop, and the Intel GPU (which is the one X is using)
is NOT wired up the the HDMI connector.
The boot logo on your screen *is* nouveau's doing, and show's nouveau's
(mostly, see below) done its job correctly.
If possible in you BIOS setup, you can select "Discrete Graphics" mode and your
NVIDIA GPU will become the primary adaptor and X should JustWork with the HDMI
display. But, a great deal of manufacturers don't allow this mode, so it may
not be available.
Your last resort until X is able to handle Optimus properly (coming up in the
next X server release), is to create an xorg.conf specifying two X screens, one
on the intel (to drive the laptop panel) and another on nouveau (to handle your
external outputs).
>
> Also notice something strange in the xrandr output:
> HDMI2 disconnected (normal left inverted right x axis y axis)
>
> It now says HDMI2 somehow
This will highly depend on the ordering of which the Intel and Nouveau drivers
load and create the connector objects.
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` (6 preceding siblings ...)
2012-09-05 6:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2012-09-05 6:43 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2012-09-05 6:44 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-09-05 6:43 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=54512
--- Comment #7 from Ben Skeggs <skeggsb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2012-09-05 06:43:38 UTC ---
(In reply to comment #4)
> When I pull out my HDMI cable, dmesg outputs the following also:
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934150] [drm:drm_edid_block_valid]
> *ERROR* EDID checksum is invalid, remainder is 179
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934158] Raw EDID:
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934163] 00 ff ff ff ff ff ff 00
> 4c 2d 86 04 00 00 00 00
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934167] 06 13 01 03 80 10 09 78
> 0a ee 91 a3 54 4c 99 26
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934169] 0f 50 54 bf ef 80 71 4f
> 81 40 81 80 a9 40 00 00
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934172] 00 ff ff ff ff ff ff ff
> ff ff ff ff ff ff ff ff
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934175] ff ff ff ff ff ff ff ff
> ff ff ff ff ff ff ff ff
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934178] ff ff ff ff ff ff ff ff
> ff ff ff ff ff ff ff ff
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934181] ff ff ff ff ff ff ff ff
> ff ff ff ff ff ff ff ff
> Sep 5 07:33:01 laptop-jl kernel: [ 496.934183] ff ff ff ff ff ff ff ff
> ff ff ff ff ff ff ff ff
> Sep 5 07:33:01 laptop-jl kernel: [ 496.935274] [drm] nouveau 0000:01:00.0:
> DDC responded, but no EDID for HDMI-A-1
> Sep 5 07:33:01 laptop-jl kernel: [ 496.991554] [drm] nouveau 0000:01:00.0: no
> native mode, forcing panel scaling
This is expected if the unplug happens while the driver is in the middle of
fetching the EDID.
>
> And plugin:
> Sep 5 07:33:21 laptop-jl kernel: [ 517.132141] [drm] nouveau 0000:01:00.0: no
> native mode, forcing panel scaling
>
>
> Xorg.0.log:
> Remove cable:
> [ 496.925] removing GPU device
> /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0 838326512
> [ 496.925] xf86: remove device 0
> /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0
> [ 496.925] (II) config/udev: Adding drm device (/dev/dri/card0)
>
>
> Insert cable:
> [ 517.017] removing GPU device
> /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0 838070656
> [ 517.017] xf86: remove device 0
> /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0
> [ 517.017] (II) config/udev: Adding drm device (/dev/dri/card0)
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^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug 54512] xrandr does not detect HDMI screen
[not found] ` <bug-54512-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (7 preceding siblings ...)
2012-09-05 6:43 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2012-09-05 6:44 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2012-09-05 6:44 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
https://bugs.freedesktop.org/show_bug.cgi?id=54512
Ben Skeggs <skeggsb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |NOTABUG
--- Comment #8 from Ben Skeggs <skeggsb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2012-09-05 06:44:46 UTC ---
(In reply to comment #5)
> Now I booted my system without HDMI cable in. When I insert the cable after
> bootup:
>
> dmesg:
> Sep 5 07:43:53 laptop-jl kernel: [ 69.233511] [drm] nouveau 0000:01:00.0: no
> native mode, forcing panel scaling\
This is probably a bug in nouveau I'd say, but it deserves a new report.
I'm closing this bug due to it not actually being a bug :)
>
> Xorg.0.log:
> [ 68.990] removing GPU device
> /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1 1889035200
> [ 68.990] xf86: remove device 0
> /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1
> [ 68.990] (II) config/udev: Adding drm device (/dev/dri/card1)
>
>
> xrandr still:
> HDMI1 disconnected (normal left inverted right x axis y axis)
>
> (notice its HDMI1 again)
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