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    SubjectRe: annoying frequent overcurrent messages.
    On 7/12/06, Alan Stern <stern@rowland.harvard.edu> wrote:
    > Dave Jones wrote:
    > > I have a box that's having its dmesg flooded with..
    > >
    > > hub 1-0:1.0: over-current change on port 1
    > > hub 1-0:1.0: over-current change on port 2
    > > hub 1-0:1.0: over-current change on port 1
    > > hub 1-0:1.0: over-current change on port 2
    > ...
    >
    > > over and over again..
    > > The thing is, this box doesn't even have any USB devices connected to it,
    > > so there's absolutely nothing I can do to remedy this.
    >
    > Since you're not using the UHCI controller on that computer, you could
    > simply rmmod uhci-hcd (or modify /etc/modprobe.conf to prevent it from
    > being loaded in the first place). That would stop the constant interrupts
    > and the syslog spamming.

    For the syslog spamming, you could jus emit the message once when the
    state is first noticed, then emit a everything good message when it
    clears up. There's no need to log it repeatedly during the problem
    period.

    Ray
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