Results 1 to 10 of 11

Thread: radeon do not dedect dvi->vga adapter

Hybrid View

  1. #1
    Join Date
    Nov 2008
    Location
    Germany
    Posts
    5,411

    Default radeon do not dedect dvi->vga adapter

    hi i do have an hd5670 without an VGA port.

    but i do have an VGA monitor.

    but if i try to install kubuntu 11.04 the install fail because the radeon driver only work on an DVI monitor and not with an VGA monitor...

    why?

  2. #2
    Join Date
    Oct 2007
    Location
    Toronto-ish
    Posts
    7,458

    Default

    Quote Originally Posted by Qaridarium View Post
    hi i do have an hd5670 without an VGA port.

    but i do have an VGA monitor.

    but if i try to install kubuntu 11.04 the install fail because the radeon driver only work on an DVI monitor and not with an VGA monitor...

    why?
    More information please. Guessing that you have a DVI-I connector on the card ? Are you using a DVI-A to VGA cable or did the card come with a DVI-to-VGA adapter and you are plugging the VGA cable into that adapter ?

    Is there a reason you think the driver doesn't work with VGA (eg card works with VGA and different driver) ?

  3. #3
    Join Date
    Nov 2008
    Location
    Germany
    Posts
    5,411

    Default

    Quote Originally Posted by bridgman View Post
    More information please. Guessing that you have a DVI-I connector on the card ? Are you using a DVI-A to VGA cable or did the card come with a DVI-to-VGA adapter and you are plugging the VGA cable into that adapter ?

    Is there a reason you think the driver doesn't work with VGA (eg card works with VGA and different driver) ?
    my card do have hdmi+dvi+display-port but no VGA port.

    now i use an mechanic dvi->vga adapter :



    a adapter like that one.




    "or did the card come with a DVI-to-VGA adapter and you are plugging the VGA cable into that adapter ? "

    yes thats the way i go. i do have tons of this kind adapters here. every card come with 1 of these adapters.

    "Is there a reason you think the driver doesn't work with VGA (eg card works with VGA and different driver) ?"

    last time i check this it works with vesa and fglrx...

  4. #4
    Join Date
    Dec 2007
    Posts
    2,371

    Default

    The driver supports DVI to VGA adapters just fine. File a bug (https://bugs.freedesktop.org) and attach your xorg log and dmesg output.

  5. #5
    Join Date
    Nov 2008
    Location
    Germany
    Posts
    5,411

    Default

    Quote Originally Posted by agd5f View Post
    The driver supports DVI to VGA adapters just fine. File a bug (https://bugs.freedesktop.org) and attach your xorg log and dmesg output.
    i rerest it first.. but in my past the radeon also do not support hdmi->dvi adapter and dvi->hdmi cable.

    i always need to fight hard against my hardware configurations.

  6. #6
    Join Date
    Dec 2007
    Posts
    2,371

    Default

    I assure you that they are supported. DVI to VGA, DVI to HDMI, DP to DVI, DP to HDMI, etc. If you are having a problem, please file a bug so we can fix it.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •