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xrandr not listing all connected monitors


Ubuntu 16.04 external monitors black screen “Could not set the configuration for CRTC”multi-monitor screen flashing GTX 1050Ubuntu 18.04 Monitor not recognizedXubuntu 18.04 does not detect external monitors connected via USB-C hubLaptop running Ubuntu 18.04 and Nvidia GPU does not detect HDMI display






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margin-bottom:0;









3


















I tried to get my external screen on zoom level 100% while my laptop screen needed to stay on 200%. I must have done something wrong, because now only my external screen is working.



xrandr -q
Screen 0: minimum 8 x 8, current 6400 x 2160, maximum 32767 x 32767
DP-0 connected 2560x1440+3840+29 (normal left inverted right x axis y axis) 597mm x 336mm panning 2560x2160+3840+0 tracking 6400x2160+0+0 border 0/0/0/0
2560x1440 59.95*+
2048x1152 60.00
1920x1200 59.88
1920x1080 60.00 59.94 50.00 29.97 25.00 23.98
1680x1050 59.95
1600x1200 60.00
1280x1024 75.02 60.02
1280x720 60.00 59.94 50.00
1200x960 59.90
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x480 59.94
640x480 75.00 59.94 59.93
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DP-2 connected primary (normal left inverted right x axis y axis)
3840x2160 60.02 +
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)


The DP-2 is my lap-top screen. When I try to set my laptop screen to auto, I get an error:



xrandr --output DP-2 --auto
xrandr: Configure crtc 1 failed
X Error of failed request: BadValue (integer parameter out of range for operation)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 21 (RRSetCrtcConfig)
Value in failed request: 0x0
Serial number of failed request: 47
Current serial number in output stream: 47


Listing the monitors only shows my external screen:



xrandr --listmonitors
Monitors: 1
0: +DP-0 2560/597x2131/336+3840+29 DP-0


I would be happy if I got things back to normal. Please keep in mind that I am not very experienced with Linux.



Running on: Ubuntu 18.04.3 LTS



dmesg output:



dmesg|grep -i "error|warn|fail"
[ 0.751166] RAS: Correctable Errors collector initialized.
[ 2.882702] EXT4-fs (nvme0n1p5): re-mounted. Opts: errors=remount-ro
[ 2.995387] ucsi_ccg 0-0008: i2c_transfer failed -6
[ 2.995401] ucsi_ccg 0-0008: ucsi_ccg_init failed - -6
[ 3.024793] iwlwifi 0000:70:00.0: Direct firmware load for iwlwifi-cc-a0-48.ucode failed with error -2
[ 3.024833] iwlwifi 0000:70:00.0: Direct firmware load for iwlwifi-cc-a0-47.ucode failed with error -2
[ 3.103590] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 3.307996] thermal thermal_zone2: failed to read out thermal zone (-61)
[ 3.341566] ACPI Warning: _SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20190509/nsarguments-59)
[ 26.070764] pci 0000:02:00.0: BAR 13: failed to assign [io size 0x4000]
[ 26.070765] pci 0000:02:00.0: BAR 13: failed to assign [io size 0x4000]
[ 26.070773] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070774] pci 0000:03:01.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070775] pci 0000:03:02.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070776] pci 0000:03:04.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070778] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070779] pci 0000:03:01.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070780] pci 0000:03:02.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070781] pci 0000:03:04.0: BAR 13: failed to assign [io size 0x1000]
[ 46.689443] xhci_hcd 0000:39:00.0: WARN: xHC restore state timeout
[ 46.689446] xhci_hcd 0000:39:00.0: PCI post-resume error -110!
[ 46.690250] xhci_hcd 0000:39:00.0: Host halt failed, -19
[ 46.690254] xhci_hcd 0000:39:00.0: Host not accessible, reset failed.
[ 105.772392] xhci_hcd 0000:39:00.0: WARN: xHC restore state timeout
[ 105.772393] xhci_hcd 0000:39:00.0: PCI post-resume error -110!
[ 105.772721] xhci_hcd 0000:39:00.0: Host halt failed, -19
[ 105.772722] xhci_hcd 0000:39:00.0: Host not accessible, reset failed.
[ 4572.630479] thermal thermal_zone2: failed to read out thermal zone (-61)









share|improve this question



























  • Never had this problem but I would type dmesg and look for device error messages.

    – WinEunuuchs2Unix
    Sep 19 at 12:40











  • I've added the dmesg output. Does seem to be an issue with nvidia, but not sure if it is relevant.

    – Robert van der Spek
    Sep 19 at 17:53











  • Tainting the kernel is irrelevant. the PCI errors are the concern I think especially at 02 which I think is for Nvidia card.

    – WinEunuuchs2Unix
    Sep 19 at 21:49

















3


















I tried to get my external screen on zoom level 100% while my laptop screen needed to stay on 200%. I must have done something wrong, because now only my external screen is working.



xrandr -q
Screen 0: minimum 8 x 8, current 6400 x 2160, maximum 32767 x 32767
DP-0 connected 2560x1440+3840+29 (normal left inverted right x axis y axis) 597mm x 336mm panning 2560x2160+3840+0 tracking 6400x2160+0+0 border 0/0/0/0
2560x1440 59.95*+
2048x1152 60.00
1920x1200 59.88
1920x1080 60.00 59.94 50.00 29.97 25.00 23.98
1680x1050 59.95
1600x1200 60.00
1280x1024 75.02 60.02
1280x720 60.00 59.94 50.00
1200x960 59.90
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x480 59.94
640x480 75.00 59.94 59.93
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DP-2 connected primary (normal left inverted right x axis y axis)
3840x2160 60.02 +
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)


The DP-2 is my lap-top screen. When I try to set my laptop screen to auto, I get an error:



xrandr --output DP-2 --auto
xrandr: Configure crtc 1 failed
X Error of failed request: BadValue (integer parameter out of range for operation)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 21 (RRSetCrtcConfig)
Value in failed request: 0x0
Serial number of failed request: 47
Current serial number in output stream: 47


Listing the monitors only shows my external screen:



xrandr --listmonitors
Monitors: 1
0: +DP-0 2560/597x2131/336+3840+29 DP-0


I would be happy if I got things back to normal. Please keep in mind that I am not very experienced with Linux.



Running on: Ubuntu 18.04.3 LTS



dmesg output:



dmesg|grep -i "error|warn|fail"
[ 0.751166] RAS: Correctable Errors collector initialized.
[ 2.882702] EXT4-fs (nvme0n1p5): re-mounted. Opts: errors=remount-ro
[ 2.995387] ucsi_ccg 0-0008: i2c_transfer failed -6
[ 2.995401] ucsi_ccg 0-0008: ucsi_ccg_init failed - -6
[ 3.024793] iwlwifi 0000:70:00.0: Direct firmware load for iwlwifi-cc-a0-48.ucode failed with error -2
[ 3.024833] iwlwifi 0000:70:00.0: Direct firmware load for iwlwifi-cc-a0-47.ucode failed with error -2
[ 3.103590] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 3.307996] thermal thermal_zone2: failed to read out thermal zone (-61)
[ 3.341566] ACPI Warning: _SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20190509/nsarguments-59)
[ 26.070764] pci 0000:02:00.0: BAR 13: failed to assign [io size 0x4000]
[ 26.070765] pci 0000:02:00.0: BAR 13: failed to assign [io size 0x4000]
[ 26.070773] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070774] pci 0000:03:01.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070775] pci 0000:03:02.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070776] pci 0000:03:04.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070778] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070779] pci 0000:03:01.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070780] pci 0000:03:02.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070781] pci 0000:03:04.0: BAR 13: failed to assign [io size 0x1000]
[ 46.689443] xhci_hcd 0000:39:00.0: WARN: xHC restore state timeout
[ 46.689446] xhci_hcd 0000:39:00.0: PCI post-resume error -110!
[ 46.690250] xhci_hcd 0000:39:00.0: Host halt failed, -19
[ 46.690254] xhci_hcd 0000:39:00.0: Host not accessible, reset failed.
[ 105.772392] xhci_hcd 0000:39:00.0: WARN: xHC restore state timeout
[ 105.772393] xhci_hcd 0000:39:00.0: PCI post-resume error -110!
[ 105.772721] xhci_hcd 0000:39:00.0: Host halt failed, -19
[ 105.772722] xhci_hcd 0000:39:00.0: Host not accessible, reset failed.
[ 4572.630479] thermal thermal_zone2: failed to read out thermal zone (-61)









share|improve this question



























  • Never had this problem but I would type dmesg and look for device error messages.

    – WinEunuuchs2Unix
    Sep 19 at 12:40











  • I've added the dmesg output. Does seem to be an issue with nvidia, but not sure if it is relevant.

    – Robert van der Spek
    Sep 19 at 17:53











  • Tainting the kernel is irrelevant. the PCI errors are the concern I think especially at 02 which I think is for Nvidia card.

    – WinEunuuchs2Unix
    Sep 19 at 21:49













3













3









3








I tried to get my external screen on zoom level 100% while my laptop screen needed to stay on 200%. I must have done something wrong, because now only my external screen is working.



xrandr -q
Screen 0: minimum 8 x 8, current 6400 x 2160, maximum 32767 x 32767
DP-0 connected 2560x1440+3840+29 (normal left inverted right x axis y axis) 597mm x 336mm panning 2560x2160+3840+0 tracking 6400x2160+0+0 border 0/0/0/0
2560x1440 59.95*+
2048x1152 60.00
1920x1200 59.88
1920x1080 60.00 59.94 50.00 29.97 25.00 23.98
1680x1050 59.95
1600x1200 60.00
1280x1024 75.02 60.02
1280x720 60.00 59.94 50.00
1200x960 59.90
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x480 59.94
640x480 75.00 59.94 59.93
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DP-2 connected primary (normal left inverted right x axis y axis)
3840x2160 60.02 +
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)


The DP-2 is my lap-top screen. When I try to set my laptop screen to auto, I get an error:



xrandr --output DP-2 --auto
xrandr: Configure crtc 1 failed
X Error of failed request: BadValue (integer parameter out of range for operation)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 21 (RRSetCrtcConfig)
Value in failed request: 0x0
Serial number of failed request: 47
Current serial number in output stream: 47


Listing the monitors only shows my external screen:



xrandr --listmonitors
Monitors: 1
0: +DP-0 2560/597x2131/336+3840+29 DP-0


I would be happy if I got things back to normal. Please keep in mind that I am not very experienced with Linux.



Running on: Ubuntu 18.04.3 LTS



dmesg output:



dmesg|grep -i "error|warn|fail"
[ 0.751166] RAS: Correctable Errors collector initialized.
[ 2.882702] EXT4-fs (nvme0n1p5): re-mounted. Opts: errors=remount-ro
[ 2.995387] ucsi_ccg 0-0008: i2c_transfer failed -6
[ 2.995401] ucsi_ccg 0-0008: ucsi_ccg_init failed - -6
[ 3.024793] iwlwifi 0000:70:00.0: Direct firmware load for iwlwifi-cc-a0-48.ucode failed with error -2
[ 3.024833] iwlwifi 0000:70:00.0: Direct firmware load for iwlwifi-cc-a0-47.ucode failed with error -2
[ 3.103590] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 3.307996] thermal thermal_zone2: failed to read out thermal zone (-61)
[ 3.341566] ACPI Warning: _SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20190509/nsarguments-59)
[ 26.070764] pci 0000:02:00.0: BAR 13: failed to assign [io size 0x4000]
[ 26.070765] pci 0000:02:00.0: BAR 13: failed to assign [io size 0x4000]
[ 26.070773] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070774] pci 0000:03:01.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070775] pci 0000:03:02.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070776] pci 0000:03:04.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070778] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070779] pci 0000:03:01.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070780] pci 0000:03:02.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070781] pci 0000:03:04.0: BAR 13: failed to assign [io size 0x1000]
[ 46.689443] xhci_hcd 0000:39:00.0: WARN: xHC restore state timeout
[ 46.689446] xhci_hcd 0000:39:00.0: PCI post-resume error -110!
[ 46.690250] xhci_hcd 0000:39:00.0: Host halt failed, -19
[ 46.690254] xhci_hcd 0000:39:00.0: Host not accessible, reset failed.
[ 105.772392] xhci_hcd 0000:39:00.0: WARN: xHC restore state timeout
[ 105.772393] xhci_hcd 0000:39:00.0: PCI post-resume error -110!
[ 105.772721] xhci_hcd 0000:39:00.0: Host halt failed, -19
[ 105.772722] xhci_hcd 0000:39:00.0: Host not accessible, reset failed.
[ 4572.630479] thermal thermal_zone2: failed to read out thermal zone (-61)









share|improve this question
















I tried to get my external screen on zoom level 100% while my laptop screen needed to stay on 200%. I must have done something wrong, because now only my external screen is working.



xrandr -q
Screen 0: minimum 8 x 8, current 6400 x 2160, maximum 32767 x 32767
DP-0 connected 2560x1440+3840+29 (normal left inverted right x axis y axis) 597mm x 336mm panning 2560x2160+3840+0 tracking 6400x2160+0+0 border 0/0/0/0
2560x1440 59.95*+
2048x1152 60.00
1920x1200 59.88
1920x1080 60.00 59.94 50.00 29.97 25.00 23.98
1680x1050 59.95
1600x1200 60.00
1280x1024 75.02 60.02
1280x720 60.00 59.94 50.00
1200x960 59.90
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x480 59.94
640x480 75.00 59.94 59.93
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DP-2 connected primary (normal left inverted right x axis y axis)
3840x2160 60.02 +
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)


The DP-2 is my lap-top screen. When I try to set my laptop screen to auto, I get an error:



xrandr --output DP-2 --auto
xrandr: Configure crtc 1 failed
X Error of failed request: BadValue (integer parameter out of range for operation)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 21 (RRSetCrtcConfig)
Value in failed request: 0x0
Serial number of failed request: 47
Current serial number in output stream: 47


Listing the monitors only shows my external screen:



xrandr --listmonitors
Monitors: 1
0: +DP-0 2560/597x2131/336+3840+29 DP-0


I would be happy if I got things back to normal. Please keep in mind that I am not very experienced with Linux.



Running on: Ubuntu 18.04.3 LTS



dmesg output:



dmesg|grep -i "error|warn|fail"
[ 0.751166] RAS: Correctable Errors collector initialized.
[ 2.882702] EXT4-fs (nvme0n1p5): re-mounted. Opts: errors=remount-ro
[ 2.995387] ucsi_ccg 0-0008: i2c_transfer failed -6
[ 2.995401] ucsi_ccg 0-0008: ucsi_ccg_init failed - -6
[ 3.024793] iwlwifi 0000:70:00.0: Direct firmware load for iwlwifi-cc-a0-48.ucode failed with error -2
[ 3.024833] iwlwifi 0000:70:00.0: Direct firmware load for iwlwifi-cc-a0-47.ucode failed with error -2
[ 3.103590] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 3.307996] thermal thermal_zone2: failed to read out thermal zone (-61)
[ 3.341566] ACPI Warning: _SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20190509/nsarguments-59)
[ 26.070764] pci 0000:02:00.0: BAR 13: failed to assign [io size 0x4000]
[ 26.070765] pci 0000:02:00.0: BAR 13: failed to assign [io size 0x4000]
[ 26.070773] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070774] pci 0000:03:01.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070775] pci 0000:03:02.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070776] pci 0000:03:04.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070778] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070779] pci 0000:03:01.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070780] pci 0000:03:02.0: BAR 13: failed to assign [io size 0x1000]
[ 26.070781] pci 0000:03:04.0: BAR 13: failed to assign [io size 0x1000]
[ 46.689443] xhci_hcd 0000:39:00.0: WARN: xHC restore state timeout
[ 46.689446] xhci_hcd 0000:39:00.0: PCI post-resume error -110!
[ 46.690250] xhci_hcd 0000:39:00.0: Host halt failed, -19
[ 46.690254] xhci_hcd 0000:39:00.0: Host not accessible, reset failed.
[ 105.772392] xhci_hcd 0000:39:00.0: WARN: xHC restore state timeout
[ 105.772393] xhci_hcd 0000:39:00.0: PCI post-resume error -110!
[ 105.772721] xhci_hcd 0000:39:00.0: Host halt failed, -19
[ 105.772722] xhci_hcd 0000:39:00.0: Host not accessible, reset failed.
[ 4572.630479] thermal thermal_zone2: failed to read out thermal zone (-61)






18.04 nvidia xrandr






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Sep 19 at 17:52







Robert van der Spek

















asked Sep 18 at 18:44









Robert van der SpekRobert van der Spek

415 bronze badges




415 bronze badges















  • Never had this problem but I would type dmesg and look for device error messages.

    – WinEunuuchs2Unix
    Sep 19 at 12:40











  • I've added the dmesg output. Does seem to be an issue with nvidia, but not sure if it is relevant.

    – Robert van der Spek
    Sep 19 at 17:53











  • Tainting the kernel is irrelevant. the PCI errors are the concern I think especially at 02 which I think is for Nvidia card.

    – WinEunuuchs2Unix
    Sep 19 at 21:49

















  • Never had this problem but I would type dmesg and look for device error messages.

    – WinEunuuchs2Unix
    Sep 19 at 12:40











  • I've added the dmesg output. Does seem to be an issue with nvidia, but not sure if it is relevant.

    – Robert van der Spek
    Sep 19 at 17:53











  • Tainting the kernel is irrelevant. the PCI errors are the concern I think especially at 02 which I think is for Nvidia card.

    – WinEunuuchs2Unix
    Sep 19 at 21:49
















Never had this problem but I would type dmesg and look for device error messages.

– WinEunuuchs2Unix
Sep 19 at 12:40





Never had this problem but I would type dmesg and look for device error messages.

– WinEunuuchs2Unix
Sep 19 at 12:40













I've added the dmesg output. Does seem to be an issue with nvidia, but not sure if it is relevant.

– Robert van der Spek
Sep 19 at 17:53





I've added the dmesg output. Does seem to be an issue with nvidia, but not sure if it is relevant.

– Robert van der Spek
Sep 19 at 17:53













Tainting the kernel is irrelevant. the PCI errors are the concern I think especially at 02 which I think is for Nvidia card.

– WinEunuuchs2Unix
Sep 19 at 21:49





Tainting the kernel is irrelevant. the PCI errors are the concern I think especially at 02 which I think is for Nvidia card.

– WinEunuuchs2Unix
Sep 19 at 21:49










1 Answer
1






active

oldest

votes


















0



















What solved it for me:



locate monitors.xml
/home/username/.config/monitors.xml

rm /home/username/.config/monitors.xml


And than go to Settings -> Screen Display -> Join Displays -> Apply



No my both monitors are back in business again.






share|improve this answer



























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    What solved it for me:



    locate monitors.xml
    /home/username/.config/monitors.xml

    rm /home/username/.config/monitors.xml


    And than go to Settings -> Screen Display -> Join Displays -> Apply



    No my both monitors are back in business again.






    share|improve this answer






























      0



















      What solved it for me:



      locate monitors.xml
      /home/username/.config/monitors.xml

      rm /home/username/.config/monitors.xml


      And than go to Settings -> Screen Display -> Join Displays -> Apply



      No my both monitors are back in business again.






      share|improve this answer




























        0















        0











        0









        What solved it for me:



        locate monitors.xml
        /home/username/.config/monitors.xml

        rm /home/username/.config/monitors.xml


        And than go to Settings -> Screen Display -> Join Displays -> Apply



        No my both monitors are back in business again.






        share|improve this answer














        What solved it for me:



        locate monitors.xml
        /home/username/.config/monitors.xml

        rm /home/username/.config/monitors.xml


        And than go to Settings -> Screen Display -> Join Displays -> Apply



        No my both monitors are back in business again.







        share|improve this answer













        share|improve this answer




        share|improve this answer










        answered Sep 19 at 18:39









        Robert van der SpekRobert van der Spek

        415 bronze badges




        415 bronze badges































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