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greg@moneypit ~/src $ cat /etc/X11/xinit/xinitrc.d/05-xrandr_gmt_hacks
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#!/bin/sh
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/usr/bin/xrandr --setprovideroutputsource 1 0

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6
greg@moneypit ~/src $ cat /etc/X11/xorg.conf         

7
Section "ServerFlags"

8
        Option "DontZap" "False"

9
        Option "BlankTime" "30"

10
        Option "StandbyTime" "31"

11
        Option "SuspendTime" "60"

12
        Option "OffTime" "120"

13
EndSection

14
15
Section "Device"

16
        Identifier "new"

17
        Driver "radeon"

18
        Option "Monitor-DVI-1" "DUAL-DVI"

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        Option "Monitor-HDMI-1" "DELL 1704FPT"

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        BusID "PCI:4:0:0"

21
EndSection

22
23
Section "Screen"

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        Identifier "new"

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        Device "new"

26
EndSection

27
28
Section "Screen"

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        Identifier "old"

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        Device "old"

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EndSection

32
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Section "Device"

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        Identifier "old"

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        Driver "radeon"

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        BusID "PCI:3:0:0"

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        Option "Monitor-DVI-1-0" "y"

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EndSection

39
40
Section "Monitor"

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        Identifier "DUAL-DVI"

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        Option "DPMS" "True"

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        ModeLine "2560x1440_96" 400.00 2560 2608 2640 2744 1440 1443 1448 1512 +hsync +vsync

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        Option "PreferredMode" "2560x1440_96"

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        Option "Primary" "True"

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EndSection

47
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Section "Monitor"

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        Identifier "DELL 1704FPT"

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        Option "DPMS" "True"

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        Option "Enable" "False"

52
EndSection

53
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Section "Monitor"

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        Identifier "y"

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        Option "DPMS" "True"

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        Option "Enable" "False"

58
EndSection

59
60
greg@moneypit ~/src $ xrandr -q

61
Screen 0: minimum 320 x 200, current 5520 x 1440, maximum 16384 x 16384

62
DVI-1 disconnected primary (normal left inverted right x axis y axis)

63
DisplayPort-1 disconnected (normal left inverted right x axis y axis)

64
HDMI-1 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 338mm x 270mm

65
   1280x1024      60.0*+   75.0  

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   1152x864       75.0  

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   1024x768       75.1     60.0  

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   800x600        75.0     60.3  

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   640x480        75.0     60.0  

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   720x400        70.1  

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DisplayPort-1-0 disconnected (normal left inverted right x axis y axis)

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HDMI-1-0 disconnected (normal left inverted right x axis y axis)

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DVI-1-0 connected 1680x1050+3840+195 (normal left inverted right x axis y axis) 433mm x 270mm

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   1680x1050      59.9*+

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  2560x1440_96 (0x95)  400.0MHz

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        h: width  2560 start 2608 end 2640 total 2744 skew    0 clock  145.8KHz

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        v: height 1440 start 1443 end 1448 total 1512           clock   96.4Hz

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  2560x1440 (0x96)  241.5MHz

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        h: width  2560 start 2608 end 2640 total 2720 skew    0 clock   88.8KHz

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        v: height 1440 start 1443 end 1448 total 1481           clock   60.0Hz

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82-
greg@moneypit ~/src $ xrandr --display HDMI-1 --auto

82+
greg@moneypit ~/src $ xrandr --verbose

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Can't open display HDMI-1

83+
84
DVI-1 disconnected primary (normal left inverted right x axis y axis)

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greg@moneypit ~/src $ xrandr --display 0x93 --auto

85+
        Identifier: 0x90

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Can't open display 0x93

86+
        Timestamp:  116119361

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        Subpixel:   horizontal rgb

88
        Gamma:      1.0:1.0:1.0

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        Brightness: 1.0

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        Clones:    

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        CRTCs:      0 1 2 3 4 5

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        Transform:  1.000000 0.000000 0.000000

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                    0.000000 1.000000 0.000000

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                    0.000000 0.000000 1.000000

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                   filter: 

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        EDID: 

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                00ffffffffffff00232f9b0400000000

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                28150103a53c2278226fb1a7554c9e25

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                0c505400000001010101010101010101

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                010101010101565e00a0a0a029503020

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                350055502100001a000000fc00445541

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                4c2d4456490a20202020000000fc000a

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                202020202020202020202020000000fc

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                000a2020202020202020202020200012

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        load detection: 1 

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                range: (0, 1)

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        dither: off 

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                supported: off, on

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        audio: auto 

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                supported: off, on, auto

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        underscan vborder: 0 

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                range: (0, 128)

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        underscan hborder: 0 

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                range: (0, 128)

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        underscan: off 

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                supported: off, on, auto

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        coherent: 1 

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                range: (0, 1)

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DisplayPort-1 disconnected (normal left inverted right x axis y axis)

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        Identifier: 0x92

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        Timestamp:  116119361

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        Subpixel:   horizontal rgb

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        Clones:    

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        CRTCs:      0 1 2 3 4 5

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        Transform:  1.000000 0.000000 0.000000

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                    0.000000 1.000000 0.000000

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                    0.000000 0.000000 1.000000

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                   filter: 

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        dither: off 

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                supported: off, on

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        audio: auto 

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                supported: off, on, auto

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        underscan vborder: 0 

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                range: (0, 128)

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        underscan hborder: 0 

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                range: (0, 128)

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        underscan: off 

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                supported: off, on, auto

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        coherent: 1 

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                range: (0, 1)

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HDMI-1 connected 1280x1024+0+0 (0x97) normal (normal left inverted right x axis y axis) 338mm x 270mm

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        Identifier: 0x93

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        Timestamp:  116119361

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        Subpixel:   horizontal rgb

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        Gamma:      1.0:1.0:1.0

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        Brightness: 1.0

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        Clones:    

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        CRTC:       1

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        CRTCs:      0 1 2 3 4 5

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        Transform:  1.000000 0.000000 0.000000

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                    0.000000 1.000000 0.000000

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                    0.000000 0.000000 1.000000

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                   filter: 

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        EDID: 

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                00ffffffffffff0010ac054035544b42

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                280e010380221b78eec5c6a3574a9c23

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                124f54a54b00714f8180010101010101

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                010101010101302a009851002a403070

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                1300520e1100001e000000ff00593432

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                3939344132424b54350a000000fc0044

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                454c4c20313730344650540a000000fd

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                00384c1e510e000a20202020202000e7

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        dither: off 

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                supported: off, on

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        audio: auto 

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                supported: off, on, auto

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        underscan vborder: 0 

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                range: (0, 128)

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        underscan hborder: 0 

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                range: (0, 128)

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        underscan: off 

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                supported: off, on, auto

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        coherent: 1 

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                range: (0, 1)

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  1280x1024 (0x97)  108.0MHz +HSync +VSync *current +preferred

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        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock   64.0KHz

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        v: height 1024 start 1025 end 1028 total 1066           clock   60.0Hz

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  1280x1024 (0x98)  135.0MHz +HSync +VSync

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        h: width  1280 start 1296 end 1440 total 1688 skew    0 clock   80.0KHz

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        v: height 1024 start 1025 end 1028 total 1066           clock   75.0Hz

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  1152x864 (0x99)  108.0MHz +HSync +VSync

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        h: width  1152 start 1216 end 1344 total 1600 skew    0 clock   67.5KHz

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        v: height  864 start  865 end  868 total  900           clock   75.0Hz

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  1024x768 (0x9a)   78.8MHz +HSync +VSync

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        h: width  1024 start 1040 end 1136 total 1312 skew    0 clock   60.1KHz

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        v: height  768 start  769 end  772 total  800           clock   75.1Hz

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  1024x768 (0x9b)   65.0MHz -HSync -VSync

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        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock   48.4KHz

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        v: height  768 start  771 end  777 total  806           clock   60.0Hz

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  800x600 (0x9c)   49.5MHz +HSync +VSync

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        h: width   800 start  816 end  896 total 1056 skew    0 clock   46.9KHz

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        v: height  600 start  601 end  604 total  625           clock   75.0Hz

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  800x600 (0x9d)   40.0MHz +HSync +VSync

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        h: width   800 start  840 end  968 total 1056 skew    0 clock   37.9KHz

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        v: height  600 start  601 end  605 total  628           clock   60.3Hz

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  640x480 (0x9e)   31.5MHz -HSync -VSync

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        h: width   640 start  656 end  720 total  840 skew    0 clock   37.5KHz

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        v: height  480 start  481 end  484 total  500           clock   75.0Hz

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  640x480 (0x9f)   25.2MHz -HSync -VSync

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        h: width   640 start  656 end  752 total  800 skew    0 clock   31.5KHz

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        v: height  480 start  490 end  492 total  525           clock   60.0Hz

202
  720x400 (0xa0)   28.3MHz -HSync +VSync

203
        h: width   720 start  738 end  846 total  900 skew    0 clock   31.5KHz

204
        v: height  400 start  412 end  414 total  449           clock   70.1Hz

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DisplayPort-1-0 disconnected (normal left inverted right x axis y axis)

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        Identifier: 0x55

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        Timestamp:  96523279

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        Subpixel:   horizontal rgb

209
        Clones:    

210
        CRTCs:      6 7 8 9 10 11

211
        Transform:  1.000000 0.000000 0.000000

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                    0.000000 1.000000 0.000000

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                    0.000000 0.000000 1.000000

214
                   filter: 

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        dither: off 

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                supported: off, on

217
        audio: auto 

218
                supported: off, on, auto

219
        underscan vborder: 0 

220
                range: (0, 128)

221
        underscan hborder: 0 

222
                range: (0, 128)

223
        underscan: off 

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                supported: off, on, auto

225
        coherent: 1 

226
                range: (0, 1)

227
HDMI-1-0 disconnected (normal left inverted right x axis y axis)

228
        Identifier: 0x56

229
        Timestamp:  96523279

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        Subpixel:   horizontal rgb

231
        Clones:    

232
        CRTCs:      6 7 8 9 10 11

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        Transform:  1.000000 0.000000 0.000000

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                    0.000000 1.000000 0.000000

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                    0.000000 0.000000 1.000000

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                   filter: 

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        dither: off 

238
                supported: off, on

239
        audio: auto 

240
                supported: off, on, auto

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        underscan vborder: 0 

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                range: (0, 128)

243
        underscan hborder: 0 

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                range: (0, 128)

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        underscan: off 

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                supported: off, on, auto

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        coherent: 1 

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                range: (0, 1)

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DVI-1-0 connected 1680x1050+3840+195 (0x5a) normal (normal left inverted right x axis y axis) 433mm x 270mm

250
        Identifier: 0x57

251
        Timestamp:  96523279

252
        Subpixel:   horizontal rgb

253
        Gamma:      1.0:1.0:1.0

254
        Brightness: 1.0

255
        Clones:    

256
        CRTC:       6

257
        CRTCs:      6 7 8 9 10 11

258
        Transform:  1.000000 0.000000 0.000000

259
                    0.000000 1.000000 0.000000

260
                    0.000000 0.000000 1.000000

261
                   filter: 

262
        dither: off 

263
                supported: off, on

264
        audio: auto 

265
                supported: off, on, auto

266
        underscan vborder: 0 

267
                range: (0, 128)

268
        underscan hborder: 0 

269
                range: (0, 128)

270
        underscan: off 

271
                supported: off, on, auto

272
        coherent: 1 

273
                range: (0, 1)

274
  1680x1050 (0x5a)  119.0MHz +HSync -VSync *current +preferred

275
        h: width  1680 start 1728 end 1760 total 1840 skew    0 clock   64.7KHz

276
        v: height 1050 start 1053 end 1059 total 1080           clock   59.9Hz

277
  2560x1440_96 (0x95)  400.0MHz

278
        h: width  2560 start 2608 end 2640 total 2744 skew    0 clock  145.8KHz

279
        v: height 1440 start 1443 end 1448 total 1512           clock   96.4Hz

280
  2560x1440 (0x96)  241.5MHz

281
        h: width  2560 start 2608 end 2640 total 2720 skew    0 clock   88.8KHz

282
        v: height 1440 start 1443 end 1448 total 1481           clock   60.0Hz

283
284
greg@moneypit ~/src $ xrandr --output HDMI-1 --auto

285
xrandr: cannot find output 0x58

286
287
greg@moneypit ~/src $ xrandr --output 0x93 --auto

288
xrandr: cannot find output 0x58

289
290
greg@moneypit ~/src $ gdb `which xrandr`

291
GNU gdb (Gentoo 7.7.1 p1) 7.7.1

292
Copyright (C) 2014 Free Software Foundation, Inc.

293
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

294
This is free software: you are free to change and redistribute it.

295
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"

296
and "show warranty" for details.

297
This GDB was configured as "x86_64-pc-linux-gnu".

298
Type "show configuration" for configuration details.

299
For bug reporting instructions, please see:

300
<http://bugs.gentoo.org/>.

301
Find the GDB manual and other documentation resources online at:

302
<http://www.gnu.org/software/gdb/documentation/>.

303
For help, type "help".

304
Type "apropos word" to search for commands related to "word"...

305
Reading symbols from /usr/bin/xrandr...Reading symbols from /usr/lib64/debug//usr/bin/xrandr.debug...done.

306
done.

307
(gdb) set args --output HDMI-1 --auto

308
(gdb) break main

309
Breakpoint 1 at 0x401f30: file /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c, line 2474.

310
(gdb) run

311
Starting program: /usr/bin/xrandr --output HDMI-1 --auto

312
warning: Could not load shared library symbols for linux-vdso.so.1.

313
Do you need "set solib-search-path" or "set sysroot"?

314
warning: the debug information found in "/usr/lib64/debug//lib64/libm-2.19.so.debug" does not match "/lib64/libm.so.6" (CRC mismatch).

315
316
warning: the debug information found in "/usr/lib64/debug/lib64/libm-2.19.so.debug" does not match "/lib64/libm.so.6" (CRC mismatch).

317
318
319
Breakpoint 1, main (argc=4, argv=0x7fffffffd198) at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:2474

320
2474    {

321
(gdb) break exit

322
Breakpoint 2 at 0x7ffff723f878: file exit.c, line 103.

323
(gdb) cont

324
Continuing.

325
/usr/bin/xrandr: cannot find output 0x58

326
327
Breakpoint 2, __GI_exit (status=status@entry=1) at exit.c:103

328
103     {

329
(gdb) bt

330
#0  __GI_exit (status=status@entry=1) at exit.c:103

331
#1  0x0000000000407aa0 in fatal (format=format@entry=0x40a065 "cannot find output 0x%lx\n") at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:167

332
#2  0x0000000000404065 in mark_changing_crtcs () at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:1862

333
#3  main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:3271

334
(gdb) up

335
#1  0x0000000000407aa0 in fatal (format=format@entry=0x40a065 "cannot find output 0x%lx\n") at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:167

336
167         exit (1);

337
(gdb) 

338
#2  0x0000000000404065 in mark_changing_crtcs () at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:1862

339
1862                if (!output) fatal ("cannot find output 0x%lx\n",

340
(gdb) list mark_changing_crtcs 

341
1847    static void

342
1848    mark_changing_crtcs (void)

343
1849    {

344
1850        int c;

345
1851

346
1852        for (c = 0; c < num_crtcs; c++)

347
1853        {

348
1854            crtc_t      *crtc = &crtcs[c];

349
1855            int         o;

350
1856            output_t    *output;

351
(gdb) 

352
1857

353
1858            /* walk old output list (to catch disables) */

354
1859            for (o = 0; o < crtc->crtc_info->noutput; o++)

355
1860            {

356
1861                output = find_output_by_xid (crtc->crtc_info->outputs[o]);

357
1862                if (!output) fatal ("cannot find output 0x%lx\n",

358
1863                                    crtc->crtc_info->outputs[o]);

359
1864                if (output->changes)

360
1865                    crtc->changing = True;

361
1866            }

362
(gdb) 

363
1867            /* walk new output list */

364
1868            for (o = 0; o < crtc->noutput; o++)

365
1869            {

366
1870                output = crtc->outputs[o];

367
1871                if (output->changes)

368
1872                    crtc->changing = True;

369
1873            }

370
1874        }

371
1875    }

372
1876

373
(gdb) print o

374
$1 = 0

375
(gdb) print *crtc

376
$2 = {crtc = {kind = (name_xid | name_index), string = 0x0, xid = 79, index = 6}, changing = 0, crtc_info = 0x61f1c0, mode_info = 0x61e3d0, panning_info = 0x0, x = 3840, y = 195, rotation = 1, 

377
  outputs = 0x6207f0, noutput = 1, current_transform = {transform = {matrix = {{65536, 0, 0}, {0, 65536, 0}, {0, 0, 65536}}}, filter = 0x61f270 "", nparams = 0, params = 0x61f290}, pending_transform = {

378
    transform = {matrix = {{65536, 0, 0}, {0, 65536, 0}, {0, 0, 65536}}}, filter = 0x620810 "", nparams = 0, params = 0x620830}}

379
(gdb) print *crtc->crtc_info

380
$3 = {timestamp = 96523279, x = 3840, y = 195, width = 1680, height = 1050, mode = 90, rotation = 1, noutput = 1, outputs = 0x61f200, rotations = 63, npossible = 4, possible = 0x61f208}

381
(gdb) print crtc->crtc_info->outputs[0]

382
$4 = 88

383
(gdb) print (void*) crtc->crtc_info->outputs[0]

384
$5 = (void *) 0x58

385
(gdb) cont

386
Continuing.

387
[Inferior 1 (process 5110) exited with code 01]

388
(gdb) q

389
greg@moneypit ~/src $
        

    


            


                                


        

            



                
    

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