Messages in this thread | | | Subject | Re: USB serial regression 2.6.31.1 -> 2.6.31.2 (and 2.6.32-rc3) | From | Benjamin Herrenschmidt <> | Date | Sat, 10 Oct 2009 13:48:26 +1100 |
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On Fri, 2009-10-09 at 22:03 -0400, Alan Stern wrote: > > This looks a lot like a hardware problem, such as bad USB cables. > > Could you collect a usbmon trace for bus 4? It ought to show whether > > this is the case or whether software is at fault. > > If it's not a hardware issue and the modem really does work okay in > 2.6.31.1, you should also collect a usbmon trace under that kernel for > comparison.
Ok. I'll give those a go later this week-end.
Cheers, Ben.
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