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Thread: HP 650 external monitor suse 13.1

  1. #1

    Default HP 650 external monitor suse 13.1

    Hi, I have installed opensuse 13.1 on HP650. But when I plug in an external monitor via VGA does not receive the signal. I need your help. In the system settings does not appear two monitor on display setting.
    VGA card is HD Graphics 3000 Intel.

  2. #2
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    Default Re: HP 650 external monitor suse 13.1

    With the monitor connected, what does the following report?
    Code:
    xrandr --verbose

  3. #3

    Default Re: HP 650 external monitor suse 13.1


  4. #4
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    Default Re: HP 650 external monitor suse 13.1

    Can you provide the 'xrandr' output as requested?

  5. #5

    Default Re: HP 650 external monitor suse 13.1

    I connect external monitor by vga and open terminal, I log with super user and type
    xrandr --verbose

    and on the terminal display
    "Can't open display"

  6. #6

    Default AW: Re: HP 650 external monitor suse 13.1

    Quote Originally Posted by Nikoremus View Post
    I connect external monitor by vga and open terminal, I log with super user and type
    xrandr --verbose

    and on the terminal display
    "Can't open display"
    You have to run it as the currently logged in user, not as super user.

  7. #7

    Default Re: AW: Re: HP 650 external monitor suse 13.1

    xrandr: Failed to get size of gamma for output default
    Screen 0: minimum 1366 x 768, current 1366 x 768, maximum 1366 x 768
    default connected primary 1366x768+0+0 (0x17e) normal (normal) 0mm x 0mm
    Identifier: 0x17d
    Timestamp: 19273
    Subpixel: unknown
    Clones:
    CRTC: 0
    CRTCs: 0
    Transform: 1.000000 0.000000 0.000000
    0.000000 1.000000 0.000000
    0.000000 0.000000 1.000000
    filter:
    1366x768 (0x17e) 79.7MHz *current
    h: width 1366 start 0 end 0 total 1366 skew 0 clock 58.4KHz
    v: height 768 start 0 end 0 total 768 clock 76.0Hz

  8. #8
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    Default Re: AW: Re: HP 650 external monitor suse 13.1

    Only one CRTC is reported
    Code:
    CRTCs:      0
    so any attached external display will have to use the same timings if it can work at all IMO. (Otherwise the primary display would need to be turned off first.)

  9. #9

    Default Re: AW: Re: HP 650 external monitor suse 13.1

    I don't understand

  10. #10
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    Default Re: AW: Re: HP 650 external monitor suse 13.1

    Quote Originally Posted by Nikoremus View Post
    I don't understand
    Well, I expected your xrandr output to show us all the outputs available. Did you post the complete output?

    I wonder which driver is in use? Please examine /var/log//Xorg.0.log and upload to http://paste.opensuse.org/

    Post the link to it here.

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