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    SubjectRe: USB mouse stops working
    Am Samstag, 11. November 2000 01:40 schrieb Greg KH:

    >> I'm using an SMP system. Everything works fine and (absolutely) stable -
    >> exept my USB mouse :-( It's the USB version of the Wacom Graphire tablet.
    >> The mouse works great for some minutes or up to half an hour and it
    >> generates a lot of interrupts during this time ... And now the mouse stops
    >> working. No interrupt is generated. The USB printer does not work any
    >> more. Unloading and reloading of the USB related modules does not help :-(
    >> No interrupts are registered for USB (seen in /proc/interrupts).

    > What is the output of /proc/interrupts? Is USB sharing an interrupt
    > with anything else?

    Here it is:

    CPU0 CPU1
    0: 48988 28737 IO-APIC-edge timer
    1: 457 276 IO-APIC-edge keyboard
    2: 0 0 XT-PIC cascade
    7: 2 0 IO-APIC-edge parport0
    8: 0 2 IO-APIC-edge rtc
    9: 1085 968 IO-APIC-edge HiSax
    13: 0 0 XT-PIC fpu
    16: 11 10 IO-APIC-level aic7xxx
    18: 14845 14797 IO-APIC-level usb-uhci
    19: 2982 3028 IO-APIC-level aic7xxx
    NMI: 77639 77638
    LOC: 77623 77619
    ERR: 1

    I have a PCI USB board with a uhci compliant (I hope so) VIA chip.


    Gerald
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