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Re: MMU Bus fault



Hi Orjan

No, there is no difference. The kernel still panics with USB1 disabled.

Apologies for the earlier report. We've seen something working, but can not
reproduce.
Regards
Cedric
----- Original Message -----
From: "Orjan Friberg" <orjan.friberg@xxxxxxx.com>
To: <cedric.stevens@xxxxxxx.za>
Cc: <dev-etrax@xxxxxxx.com>
Sent: Monday, May 17, 2004 11:39 AM
Subject: Re: MMU Bus fault


> cedric.stevens@xxxxxxx.za wrote:
> > Hi
> >
> > I've installed version 1.19.2.8 of the usb host controller driver.
> >
> > I still experience the panic. I hope the following can provide some
insight.
> >
> > When switching on #defineUSB_DEBUG_BULK,  the device seem to hang with
the
> > following extract being
> > repeated on the console permantly. I can not see the oops. Can someone
> > please explain the meaning of "DMA channel not running in add".
>
> The "DMA channel not running" is completely harmless.  It simply means
> that the DMA channel is started after the new traffic has been inserted
> in the DMA list.  (The reason the DMA channel stopped in the first place
> was that there was no more traffic.)
>
> Does it make any difference if you disable the USB port that is used for
> the second Ethernet interface (port 1, if memory serves me correctly)?
> (You'll find it under "Drivers for ETRAX 100LX built-in interfaces".)
>
> --
> Orjan Friberg
> Axis Communications
>
>