Re: Bug 60810 - Kernel oops with controller XHCI while wait usb packet

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> > Hi Mathias,
> >
> > this is the log https://bugzilla.kernel.org/attachment.cgi?id=107415
> with your patch.
> >
> > Thank you
> > Giovanni
> >
> 
> Hi Giovanni
> 
> This was very helpful.
> Looks like when an address command times out, the xHCI
> command ring is 
> first aborted and then stopped. An event with stop bit set
> on a empty 
> command ring will point to the next "future" command which
> does not yet 
> exists. xHCI driver still tries to handle this event ->
> Oops
> 
> Can you try out this new patch and see if it solves this
> issue?
> 
> Thanks
> - Mathias

Hi Mathias,

your patch works very well, I tried the usb device which make me the issue, attach and detach many times without a kernel oops.
I put in CC also Rui, 
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