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Thread: DVI->HDMi=ERROR:couldn't schedule ib(0)

  1. #1
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    Default DVI->HDMi=ERROR:couldn't schedule ib(0)

    Hi i switch from DVI link to my HDMI link and now i become sometimes some errors at the start.

    like this:

    [128.801452] [drm:radeon_ib_schedule] *ERROR* radeon:couldn't Schedule ib (0)
    [128.801452] [drm:radeon_cs_ioctl] *error* Fail to schedule IB!


    i get this in the console if i switch to strg-alt-f1

    on the graphic part i get ungly graphic errors and the soundboxes makes like 50hz stranger sound.

  2. #2
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    last dist-upgrade fix this bug.

    thx all.

  3. #3
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    Same problem on ubuntu maverick

    This seems completly random

  4. #4
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    Quote Originally Posted by Bigon View Post
    Same problem on ubuntu maverick
    This seems completely random
    I second this. I encountered the problem on Ubuntu 10.10 (Maverick) x64. uname says:
    Linux 2.6.35-24-generic #42-Ubuntu SMP Thu Dec 2 02:41:37 UTC 2010 x86_64 GNU/Linux

    The problem usually starts very shortly after the system boots and I'm not even able to log in. Soon the system becomes unresponsive.
    If I boot in recovery mode, I'm able to log in.

    (Video adapter: Sapphire ATI Radeon HD 4350 512MB DDR2 PCI-E HDMI/DVI-I/VGA)

    Is there anything I can do about this problem except of installing a proprietary driver?

    -- rpr.

  5. #5
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    Quote Originally Posted by rpr.nospam View Post
    I second this. I encountered the problem on Ubuntu 10.10 (Maverick) x64. uname says:
    Linux 2.6.35-24-generic #42-Ubuntu SMP Thu Dec 2 02:41:37 UTC 2010 x86_64 GNU/Linux

    The problem usually starts very shortly after the system boots and I'm not even able to log in. Soon the system becomes unresponsive.
    If I boot in recovery mode, I'm able to log in.

    (Video adapter: Sapphire ATI Radeon HD 4350 512MB DDR2 PCI-E HDMI/DVI-I/VGA)

    Is there anything I can do about this problem except of installing a proprietary driver?

    -- rpr.
    use an DVI cable or an hdmi to DVI adabter...

  6. #6
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    Quote Originally Posted by Qaridarium View Post
    use an DVI cable or an hdmi to DVI adapter...
    I am using an DVI cable for connecting the video card to the monitor.

    -- rpr.

  7. #7
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    Quote Originally Posted by rpr.nospam View Post
    I am using an DVI cable for connecting the video card to the monitor.

    -- rpr.
    ubs sorry i don't read your post fully..

    "The problem usually starts very shortly after the system boots and I'm not even able to log in. Soon the system becomes unresponsive.
    If I boot in recovery mode, I'm able to log in.
    (Video adapter: Sapphire ATI Radeon HD 4350 512MB DDR2 PCI-E HDMI/DVI-I/VGA)
    Is there anything I can do about this problem except of installing a proprietary driver?
    -- rpr. "

    i have an starting problem to on 11.04+xorg-edgers but i workaround it today..

    it hangs if i start normaly with wite 1cm black and wite stripes and rainbow dots over the screen and if i start in recovery mode and then do an restart (init6)then it starts normaly

    today i try to use the hdmi port and it starts normaly.

    i think DVI is buggy right now. try to use an hdmi cable/port.

  8. #8
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    Quote Originally Posted by Qaridarium View Post

    i have an starting problem to on 11.04+xorg-edgers but i workaround it today..

    it hangs if i start normaly with wite 1cm black and wite stripes and rainbow dots over the screen and if i start in recovery mode and then do an restart (init6)then it starts normaly

    today i try to use the hdmi port and it starts normaly.

    i think DVI is buggy right now. try to use an hdmi cable/port.
    my last post was bullshit because on the next testing restart the same error comes again..

    but then i do an dist-upgrade new xserver version comes in i think this fixes my problem

  9. #9
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    Quote Originally Posted by Qaridarium View Post
    but then i do an dist-upgrade new xserver version comes in i think this fixes my problem
    On Ubuntu 10.10 I use the following package sources:
    deb http://archive.ubuntu.com/ubuntu/ maverick main
    deb http://archive.ubuntu.com/ubuntu/ maverick-updates main
    deb http://archive.ubuntu.com/ubuntu/ maverick universe
    deb http://archive.ubuntu.com/ubuntu/ maverick-updates universe
    deb http://archive.canonical.com/ubuntu maverick partner
    deb http://extras.ubuntu.com/ubuntu maverick main
    deb http://security.ubuntu.com/ubuntu maverick-security main
    deb http://security.ubuntu.com/ubuntu maverick-security universe

    With these apt-get upgrade says that all my packages are up-to-date and dpkg says that I have xserver-xorg-core 2:1.9.0-0ubuntu7.1.

    If I also included maverick-proposed in the sources list, I would be offered upgrade to xserver-xorg-core 2:1.9.0-0ubuntu7.3.

    Which version of X Server fixed your problem?

    -- rpr.

  10. #10
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    Quote Originally Posted by rpr.nospam View Post
    On Ubuntu 10.10 I use the following package sources:
    deb http://archive.ubuntu.com/ubuntu/ maverick main
    deb http://archive.ubuntu.com/ubuntu/ maverick-updates main
    deb http://archive.ubuntu.com/ubuntu/ maverick universe
    deb http://archive.ubuntu.com/ubuntu/ maverick-updates universe
    deb http://archive.canonical.com/ubuntu maverick partner
    deb http://extras.ubuntu.com/ubuntu maverick main
    deb http://security.ubuntu.com/ubuntu maverick-security main
    deb http://security.ubuntu.com/ubuntu maverick-security universe

    With these apt-get upgrade says that all my packages are up-to-date and dpkg says that I have xserver-xorg-core 2:1.9.0-0ubuntu7.1.

    If I also included maverick-proposed in the sources list, I would be offered upgrade to xserver-xorg-core 2:1.9.0-0ubuntu7.3.

    Which version of X Server fixed your problem?

    -- rpr.
    i'm on 11.04 alpfa. not 10.10

    and i chance from dvi input now to the hdmi input of my TFT

    DVI shows to be broken.

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