Bug#314954: [Linux-usb-users] Re: logitech usb mouse "dies"
On Thu, 22 Dec 2005, Willi Mann wrote:
> >>- Now see what's happening when I unplug the mouse "fast":
> >>
> >>Dec 21 14:40:44 wmiwilli kernel: drivers/usb/input/hid-core.c: input irq
> >>status -84 received
> >>Dec 21 14:40:44 wmiwilli last message repeated 2 times
> >>...
> >
> >>- When I unplug it "slowly":
> >>
> >>Dec 21 14:41:27 wmiwilli kernel: drivers/usb/input/hid-core.c: input irq
> >>status -84 received
> >>Dec 21 14:41:28 wmiwilli last message repeated 7 times
> >>..
>
> > I don't see any significant difference. Did I miss something?
>
> I was just thinking what will happen if someone unplugs the mouse (or
> another HID device) not completely. Will that fill up the kernel logs?
It shouldn't. Either the device is able to drive the USB data lines or it
isn't. If it can then it should function normally. If it can't, the
kernel will realize it was disconnected.
Alan Stern
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