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Thread: opensuse 12.3 hdmi when plugged slows down the system

  1. #1

    Default opensuse 12.3 hdmi when plugged slows down the system

    Notebook lenovo B590, intel 3rd generation graphics. When hdmi plugged to TV x-server slows down, top shows two kworker thread with >85% total CPU usage. Same notebook with win8 works fine with hdmi. Any ideas?

  2. #2
    Join Date
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    Default Re: opensuse 12.3 hdmi when plugged slows down the system

    On 11/30/2013 02:36 PM, hoochie coochie wrote:
    >
    > Notebook lenovo B590, intel 3rd generation graphics. When hdmi plugged
    > to TV x-server slows down, top shows two kworker thread with >85% total
    > CPU usage. Same notebook with win8 works fine with hdmi. Any ideas?


    What graphics driver?



  3. #3

    Default Re: opensuse 12.3 hdmi when plugged slows down the system

    Quote Originally Posted by lwfinger View Post
    On 11/30/2013 02:36 PM, hoochie coochie wrote:
    >
    > Notebook lenovo B590, intel 3rd generation graphics. When hdmi plugged
    > to TV x-server slows down, top shows two kworker thread with >85% total
    > CPU usage. Same notebook with win8 works fine with hdmi. Any ideas?


    What graphics driver?
    lspci -v
    00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
    Subsystem: Lenovo Device 5011
    Flags: bus master, fast devsel, latency 0
    Capabilities: [e0] Vendor Specific Information: Len=0c <?>

    00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller])
    Subsystem: Lenovo Device 5011
    Flags: bus master, fast devsel, latency 0, IRQ 42
    Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
    Memory at e0000000 (64-bit, prefetchable) [size=256M]
    I/O ports at 3000 [size=64]
    Expansion ROM at <unassigned> [disabled]
    Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
    Capabilities: [d0] Power Management version 2
    Capabilities: [a4] PCI Advanced Features
    Kernel driver in use: i915

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