Am Samstag, 17. Februar 2007 09:23 schrieb Pete Zaitcev:
> On Sat, 17 Feb 2007 08:51:07 +0100, Oliver Neukum <[EMAIL PROTECTED]> wrote:
>
> > Am Samstag, 17. Februar 2007 04:21 schrieb Berck E. Nash:
> > > Oops below, entire console log attached. Please CC on replies as I'm
> > > not subscribed.
> > >
> > > [ 149.477455] Unable to handle kernel NULL pointer dereference at
> > > 0000000000000008 RIP:
> > > [ 149.483023] [<ffffffff8811dec3>] :cdc_acm:acm_probe+0x1dd/0x741
> >
> > Which modem had you plugged in?
>
> BTW, Oliver, look at the complete dmesg which Berck attached... It's full
> of EIOs when discovering hubs. I suspect that some transaction ended with
> an error and that got cdc-acm confused. The modem is probably a cellphone.
This is highly likely and I am not sure I can help him in terms of
making his modem run. But probably this oops indicates a flaw in
the driver's error handling and I can fix that.
> But yes, a look at /proc/bus/usb/devices would be helpful.
Yes, I want the cdc extra descriptors to tell which code path runs.
Regards
Oliver
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