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Sylvain Fabre

2017-Jan-13 15:11 UTC

[Nouveau] GP106M+Intel Skylake, Kernel 4.10-rc3 : No display on HDMI or DP

> 
> OK, so I think that these are not the HDMI/DP outputs connected to
> your secondary device. They are the ones connected to your primary
> device (might not be pinned out, or might only be available via an
> optional dock). Normally there'd be an extra -1- in the name of such
> outputs. But who knows with modesetting - perhaps it doesn't stick
> that in and sticks 100% to the kernel names.
> 
> Have a look at https://nouveau.freedesktop.org/wiki/Optimus/ for some
> details on how to set up output offloading. The short version is that
> you want to do something like
> 
> xrandr --setprovideroutputsource 1 0
> 
> If that doesn't help, grab the output of
> 
> grep . /sys/class/drm/card*-*/status
> grep . /sys/class/drm/card*-*/modes
> 
> preferably while something is plugged into one of your NVIDIA-attached
> connectors. When X first starts, it appears to get an EDID just fine
> for your secondary GPU's DP-1 output...
> 
> Cheers,
> 
>   -ilia
> 
Thanks Ilia; 

I already checked the wiki page, with no success so far.

xrandr --setprovideroutputsource 1 0 seems to do nothing, either with a monitor
connected to HDMI-1 or not. The second monitor is detected and available in the
screen configuration tool of KDE, but it remains black, no window, nothing.

With a monitor conected in HDMI-1, here are the results of the commands : 
sigmar at TALABHEIM:~> grep . /sys/class/drm/card*-*/status 
/sys/class/drm/card0-eDP-1/status:*connected* 
/sys/class/drm/card1-DP-1/status:*disconnected* 
/sys/class/drm/card1-HDMI-A-1/status:*connected* 

sigmar at TALABHEIM:~>  grep . /sys/class/drm/card*-*/modes
/sys/class/drm/card0-eDP-1/modes:*1920x1080* 
/sys/class/drm/card0-eDP-1/modes:*1920x1080* 
/sys/class/drm/card1-HDMI-A-1/modes:*1920x1080* 
/sys/class/drm/card1-HDMI-A-1/modes:*1920x1080* 
/sys/class/drm/card1-HDMI-A-1/modes:*1920x1080* 
/sys/class/drm/card1-HDMI-A-1/modes:*1920x1080i* 
/sys/class/drm/card1-HDMI-A-1/modes:*1920x1080i* 
/sys/class/drm/card1-HDMI-A-1/modes:*1920x1080* 
/sys/class/drm/card1-HDMI-A-1/modes:*1920x1080i* 
/sys/class/drm/card1-HDMI-A-1/modes:*1600x1200* 
/sys/class/drm/card1-HDMI-A-1/modes:*1680x1050* 
/sys/class/drm/card1-HDMI-A-1/modes:*1280x1024* 
/sys/class/drm/card1-HDMI-A-1/modes:*1280x1024* 
/sys/class/drm/card1-HDMI-A-1/modes:*1440x900* 
/sys/class/drm/card1-HDMI-A-1/modes:*1280x960* 
/sys/class/drm/card1-HDMI-A-1/modes:*1366x768* 
/sys/class/drm/card1-HDMI-A-1/modes:*1152x864* 
/sys/class/drm/card1-HDMI-A-1/modes:*1280x720* 
/sys/class/drm/card1-HDMI-A-1/modes:*1280x720* 
/sys/class/drm/card1-HDMI-A-1/modes:*1280x720* 
/sys/class/drm/card1-HDMI-A-1/modes:*1024x768* 
/sys/class/drm/card1-HDMI-A-1/modes:*1024x768* 
/sys/class/drm/card1-HDMI-A-1/modes:*1024x768* 
/sys/class/drm/card1-HDMI-A-1/modes:*832x624* 
/sys/class/drm/card1-HDMI-A-1/modes:*800x600* 
/sys/class/drm/card1-HDMI-A-1/modes:*800x600* 
/sys/class/drm/card1-HDMI-A-1/modes:*800x600* 
/sys/class/drm/card1-HDMI-A-1/modes:*800x600* 
/sys/class/drm/card1-HDMI-A-1/modes:*720x576* 
/sys/class/drm/card1-HDMI-A-1/modes:*720x480* 
/sys/class/drm/card1-HDMI-A-1/modes:*720x480* 
/sys/class/drm/card1-HDMI-A-1/modes:*640x480* 
/sys/class/drm/card1-HDMI-A-1/modes:*640x480* 
/sys/class/drm/card1-HDMI-A-1/modes:*640x480* 
/sys/class/drm/card1-HDMI-A-1/modes:*640x480* 
/sys/class/drm/card1-HDMI-A-1/modes:*640x480* 
/sys/class/drm/card1-HDMI-A-1/modes:*720x400*

Any hints really appreciated, 

Regards, Sylvain


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Sylvain Fabre

2017-Jan-13 15:22 UTC

head link

[Nouveau] GP106M+Intel Skylake, Kernel 4.10-rc3 : No display on HDMI or DP

Le vendredi 13 janvier 2017 16:11:59 CET, vous avez écrit :

In addition, i noticed the following  : 

xrand --output HDMI-1 --auto

show the following messages in the dmesg : 

24957.310638] nouveau 0000:01:00.0: DRM: resuming kernel object tree... 
[24957.310873] nouveau 0000:01:00.0: priv: HUB0: 00d054 00000007 (18408216) 
[24957.369494] nouveau 0000:01:00.0: DRM: resuming client object trees...
[24957.369497] nouveau 0000:01:00.0: DRM: resuming display... 
[24957.369558] nouveau 0000:01:00.0: DRM: resuming console...


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Ilia Mirkin

2017-Jan-13 15:35 UTC

head link

[Nouveau] GP106M+Intel Skylake, Kernel 4.10-rc3 : No display on HDMI or DP

On Fri, Jan 13, 2017 at 10:11 AM, Sylvain Fabre <sylvain at lahiette.com>
wrote:> xrandr --setprovideroutputsource 1 0 seems to do nothing, either with a
> monitor connected to HDMI-1 or not. The second monitor is detected and
> available in the screen configuration tool of KDE, but it remains black, no
> window, nothing.
>
> With a monitor conected in HDMI-1, here are the results of the commands :
>
> sigmar at TALABHEIM:~> grep . /sys/class/drm/card*-*/status
> /sys/class/drm/card0-eDP-1/status:connected
> /sys/class/drm/card1-DP-1/status:disconnected
> /sys/class/drm/card1-HDMI-A-1/status:connected
OK. So it sees the monitor, and detects its modes. Can you confirm
that these are *not* listed in xrandr? In your original xrandr paste,
the DP-1/HDMI-1 connectors were listed as disconnected. Perhaps you
ran that xrandr command when the second monitor was not connected?

Thanks,

  -ilia

Sylvain Fabre

2017-Jan-13 15:41 UTC

head link

[Nouveau] GP106M+Intel Skylake, Kernel 4.10-rc3 : No display on HDMI or DP

Le vendredi 13 janvier 2017, 10:35:49 CET Ilia Mirkin a écrit
:> 
> OK. So it sees the monitor, and detects its modes. Can you confirm
> that these are *not* listed in xrandr? In your original xrandr paste,
> the DP-1/HDMI-1 connectors were listed as disconnected. Perhaps you
> ran that xrandr command when the second monitor was not connected?
> 
> Thanks,
> 
>   -ilia
> Sorry for the misunderstanding on my side : when a monitor is connected, xrandr
shaow also the modes availables (example below). Note that from time to time,
after connecting a monitor to DP-1 or HDMI-1, the "xrand" command is
completely freezing my computer and i am obliged to perform a bruteforce ON/OFF
with the power button.

Example of xrandr with a a monitor connected to HDMI- 1: 

sigmar at TALABHEIM:/media/encfs/PIXKIT> xrandr  


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Sylvain Fabre

2017-Jan-20 06:27 UTC

head link

[Nouveau] GP106M+Intel Skylake, Kernel 4.10-rc3 : No display on HDMI or DP

Le vendredi 13 janvier 2017, 10:35:49 CET Ilia Mirkin a écrit
:> 
> OK. So it sees the monitor, and detects its modes. Can you confirm
> that these are *not* listed in xrandr? In your original xrandr paste,
> the DP-1/HDMI-1 connectors were listed as disconnected. Perhaps you
> ran that xrandr command when the second monitor was not connected?
> 
> Thanks,
> 
>   -ilia
> I re-post my email, as the previous one contained some HTML tags. I am still
facing the same issue, with the latest head kernel (4.10 rc4.1).

Sorry for the misunderstanding on my side : when a monitor is connected, xrandr
shows also the modes availables (example below). Note that from time to time,
after connecting a monitor to DP-1 or HDMI-1, the "xrand" command is
completely freezing my computer and i am obliged to perform a bruteforce ON/OFF
with the power button.

Example of xrandr with a a monitor connected to HDMI- 1: 

sigmar at TALABHEIM:/media/encfs/PIXKIT> xrandr  
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192 
eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis)
344mm x 194mm
  1920x1080     60.02*+  47.99
  1400x1050     59.98
  1280x1024     60.02
  1280x960      60.00
  1024x768      60.04    60.00
  960x720       60.00
  928x696       60.05
  896x672       60.01
  800x600       60.00    60.32    56.25
  700x525       59.98
  640x512       60.02
  640x480       60.00    59.94
  512x384       60.00
  400x300       60.32    56.34
  320x240       60.05
HDMI-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 531mm
x 299mm
  1920x1080     60.00*+  50.00    59.94    59.99   
  1920x1080i    60.00    50.00    59.94   
  1600x1200     65.00    60.00   
  1680x1050     59.88   
  1400x1050     74.76    59.98   
  1280x1024     75.02    60.02   
  1440x900      59.90   
  1280x960      60.00   
  1366x768      59.79   
  1152x864      75.00   
  1280x720      60.00    50.00    59.94   
  1024x768      75.05    60.04    75.03    70.07    60.00   
  960x720       75.00    60.00   
  928x696       75.00    60.05   
  896x672       75.05    60.01   
  832x624       74.55   
  800x600       75.00    70.00    65.00    60.00    72.19    75.00    60.32   
56.25
  720x576       50.00   
  700x525       74.76    59.98   
  720x480       60.00    59.94   
  640x512       75.02    60.02   
  640x480       60.00    75.00    72.81    75.00    66.67    60.00    59.94   
  720x400       70.08   
  576x432       75.00   
  512x384       75.03    70.07    60.00   
  416x312       74.66   
  400x300       72.19    75.12    60.32    56.34   
  320x240       72.81    75.00    60.05   
DP-1 disconnected (normal left inverted right x axis y axis) 
 1400x1050 (0x51) 122.000MHz +HSync +VSync 
       h: width  1400 start 1488 end 1640 total 1880 skew    0 clock  64.89KHz 
       v: height 1050 start 1052 end 1064 total 1082           clock  59.98Hz 
 1280x1024 (0x53) 108.000MHz +HSync +VSync 
       h: width  1280 start 1328 end 1440 total 1688 skew    0 clock  63.98KHz 
       v: height 1024 start 1025 end 1028 total 1066           clock  60.02Hz 
 1280x960 (0x55) 108.000MHz +HSync +VSync 
       h: width  1280 start 1376 end 1488 total 1800 skew    0 clock  60.00KHz 
       v: height  960 start  961 end  964 total 1000           clock  60.00Hz 
 1024x768 (0x5c) 133.475MHz -HSync +VSync DoubleScan 
       h: width  1024 start 1100 end 1212 total 1400 skew    0 clock  95.34KHz 
       v: height  768 start  768 end  770 total  794           clock  60.04Hz 
 1024x768 (0x5f) 65.000MHz -HSync -VSync 
       h: width  1024 start 1048 end 1184 total 1344 skew    0 clock  48.36KHz 
       v: height  768 start  771 end  777 total  806           clock  60.00Hz 
 960x720 (0x61) 117.000MHz -HSync +VSync DoubleScan 
       h: width   960 start 1024 end 1128 total 1300 skew    0 clock  90.00KHz 
       v: height  720 start  720 end  722 total  750           clock  60.00Hz 
 928x696 (0x63) 109.150MHz -HSync +VSync DoubleScan 
       h: width   928 start  976 end 1088 total 1264 skew    0 clock  86.35KHz 
       v: height  696 start  696 end  698 total  719           clock  60.05Hz 
 896x672 (0x65) 102.400MHz -HSync +VSync DoubleScan 
       h: width   896 start  960 end 1060 total 1224 skew    0 clock  83.66KHz 
       v: height  672 start  672 end  674 total  697           clock  60.01Hz 
 800x600 (0x6a) 81.000MHz +HSync +VSync DoubleScan 
       h: width   800 start  832 end  928 total 1080 skew    0 clock  75.00KHz 
       v: height  600 start  600 end  602 total  625           clock  60.00Hz 
 800x600 (0x6d) 40.000MHz +HSync +VSync 
       h: width   800 start  840 end  968 total 1056 skew    0 clock  37.88KHz 
       v: height  600 start  601 end  605 total  628           clock  60.32Hz 
 800x600 (0x6e) 36.000MHz +HSync +VSync 
       h: width   800 start  824 end  896 total 1024 skew    0 clock  35.16KHz 
       v: height  600 start  601 end  603 total  625           clock  56.25Hz 
 700x525 (0x71) 61.000MHz +HSync +VSync DoubleScan 
       h: width   700 start  744 end  820 total  940 skew    0 clock  64.89KHz 
       v: height  525 start  526 end  532 total  541           clock  59.98Hz 
 640x512 (0x75) 54.000MHz +HSync +VSync DoubleScan 
       h: width   640 start  664 end  720 total  844 skew    0 clock  63.98KHz 
       v: height  512 start  512 end  514 total  533           clock  60.02Hz 
 640x480 (0x76) 54.000MHz +HSync +VSync DoubleScan 
       h: width   640 start  688 end  744 total  900 skew    0 clock  60.00KHz 
       v: height  480 start  480 end  482 total  500           clock  60.00Hz 
 640x480 (0x7b) 25.175MHz -HSync -VSync 
       h: width   640 start  656 end  752 total  800 skew    0 clock  31.47KHz 
       v: height  480 start  490 end  492 total  525           clock  59.94Hz 
 512x384 (0x80) 32.500MHz -HSync -VSync DoubleScan 
       h: width   512 start  524 end  592 total  672 skew    0 clock  48.36KHz 
       v: height  384 start  385 end  388 total  403           clock  60.00Hz 
 400x300 (0x84) 20.000MHz +HSync +VSync DoubleScan 
       h: width   400 start  420 end  484 total  528 skew    0 clock  37.88KHz 
       v: height  300 start  300 end  302 total  314           clock  60.32Hz 
 400x300 (0x85) 18.000MHz +HSync +VSync DoubleScan 
       h: width   400 start  412 end  448 total  512 skew    0 clock  35.16KHz 
       v: height  300 start  300 end  301 total  312           clock  56.34Hz 
 320x240 (0x88) 12.587MHz -HSync -VSync DoubleScan 
       h: width   320 start  328 end  376 total  400 skew    0 clock  31.47KHz 
       v: height  240 start  245 end  246 total  262           clock  60.05Hz

Thanks

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