Re: USB disconnects every 30 seconds (2.6.27-rc8)

From: Alan Stern
Date: Fri Oct 03 2008 - 16:55:50 EST


On Fri, 3 Oct 2008, Dave Hansen wrote:

> On Fri, 2008-10-03 at 15:23 -0400, Alan Stern wrote:
> > On Fri, 3 Oct 2008, Alan Stern wrote:
> > > You should use usbmon (see Documentation/usb/usbmon.txt) to record a
> > > trace of everything happening on bus 3. And to keep things simple, you
> > > should unplug all the USB devices except for one of the magical
> > > disappearing hubs.
> >
> > Better still, get two traces: one from each kernel. Then they can be
> > compared.
>
> What should I record on the good kernel? Just the devices being
> connected?

Never mind; the first trace was good enough.

Alan Stern

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/