Discussion:
xrandr does not list both providers
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Joe M
2018-12-05 21:43:53 UTC
Permalink
Hello,

xrandr -q and xrandr --listproviders does not list all providers.

xrandr -q on a monitor connected to the first card
joe:1004$ xrandr --listproviders
Providers: number : 1
Provider 0: id: 0x56 cap: 0xf, Source Output, Sink Output, Source
Offload, Sink Offload crtcs: 4 outputs: 3 associated providers: 0
name:ATI Radeon HD 5450 @ pci:0000:01:00.0

joe:1003$ xrandr -q
Screen 0: minimum 320 x 200, current 3600 x 1200, maximum 8192 x 8192
HDMI-0 connected primary 1920x1200+1680+0 (normal left inverted right
x axis y axis) 593mm x 371mm
1920x1200 59.95*+
1920x1080 60.00 50.00 59.94
1920x1080i 60.00 50.00 59.94
1680x1050 59.88
1400x1050 59.95
1280x1024 75.02 60.02
1440x900 59.90
1280x960 60.00
1152x864 75.00
1280x720 60.00 50.00 59.94
1440x576 50.00
1024x768 75.08 70.07 60.00
1440x480 60.00 59.94
832x624 74.55
800x600 72.19 75.00 60.32 56.25
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
720x480i 60.00 59.94
640x480 75.00 72.81 66.67 60.00 59.94
720x400 70.08
DVI-0 connected 1680x1050+0+0 (normal left inverted right x axis y
axis) 474mm x 296mm
1680x1050 59.95*+
1600x1200 60.00
1280x1024 75.02 60.02
1440x900 74.98 59.90
1280x960 60.00
1280x720 60.00
1024x768 75.08 70.07 60.00
832x624 74.55 75.01
800x600 72.19 75.00 60.32 56.25
640x480 75.00 72.81 66.67 60.00
720x400 70.08
VGA-0 disconnected (normal left inverted right x axis y axis)

xrandr -q on a monitor connected to the second card
joe:1005$ xrandr --listproviders
Providers: number : 1
Provider 0: id: 0xb9 cap: 0xf, Source Output, Sink Output, Source
Offload, Sink Offload crtcs: 4 outputs: 3 associated providers: 0
name:ATI Mobility Radeon HD 5000 Series @ pci:0000:0b:00.0

joe:1002$ xrandr -q
Screen 1: minimum 320 x 200, current 3200 x 1080, maximum 8192 x 8192
HDMI-1 connected primary 1920x1080+0+0 (normal left inverted right x
axis y axis) 531mm x 298mm
1920x1080 59.93*+ 60.00 50.00 59.94
1920x1080i 60.00 50.00 59.94
1600x1200 60.00
1680x1050 59.88
1280x1024 75.02 60.02
1440x900 74.98 59.90
1152x864 75.00
1280x720 60.00 50.00 59.94
1024x768 75.08 70.07 60.00
800x600 72.19 75.00 60.32 56.25
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
720x480i 60.00 59.94
640x480 75.00 72.81 60.00 59.94
720x400 70.08
DVI-1 connected 1280x1024+1920+0 (normal left inverted right x axis y
axis) 376mm x 301mm
1280x1024 60.02*+ 75.02
1152x864 75.00 59.97
1024x768 75.08 75.03 70.07 60.00
832x624 74.55
800x600 72.19 75.00 60.32 56.25
640x480 75.00 72.81 66.67 60.00
720x400 70.08
VGA-1 disconnected (normal left inverted right x axis y axis)

Attached is the dmesg, Xorg.0.log and xorg.conf

Any suggestions?

Thanks

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