Re: [linux-usb-devel] 2.6.9-rc3: USB OHCI failure on suspend on AMD64

From: David Brownell (david-b_at_pacbell.net)
Date: 09/30/04

  • Next message: Judith Lebzelter: "Re: OSDL aio-stress results on latest kernels show buffered random read issue" 
    To: linux-usb-devel@lists.sourceforge.net
Date:	Thu, 30 Sep 2004 14:58:01 -0700

    On Thursday 30 September 2004 1:51 pm, Rafael J. Wysocki wrote:
    > Hi,
    >
    > It seems there's a problem with USB OHCI driver that causes these traces to
    > appear on suspend on an AMD64-based box:

    Not all parts of power management integrate well yet with each other,
    though it's acting better. Plus there are some OHCI updates in the USB
    patches (you'll have those in the MM tree) that help address some of
    the more perverse ways that suspend-to-disk kicks USB around, and
    a few similar usbcore changes that need re-integration with the RC3
    swsusp/pmdisk updates.

    Keep using the "rmmod" workaround for now. And don't combine
    CONFIG_USB_SUSPEND with suspend-to-{disk,ram} unless you're
    feeling like debugging the results.

    - Dave
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  • Next message: Judith Lebzelter: "Re: OSDL aio-stress results on latest kernels show buffered random read issue"

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