On Sat, 23 May 2009, Pekka Enberg wrote: > On Sat, May 23, 2009 at 12:32 AM, David <david@xxxxxxxxxxxxxxx> wrote: > > I reported this DVB-S card breaking between 2.6.26 and 2.6.27. I've > > finally had time to do some digging, and the regression is caused by: > > > > b963801164618e25fbdc0cd452ce49c3628b46c8 USB: ehci-hcd unlink speedups > > > > ..that was introduced in 2.6.27. Reverting this change in 2.6.29-rc5 > > makes the card work happily again. > > [ Note: David meant 2.6.30-rc5 here. ] > > Thanks for doing the bisect! > > On Sat, May 23, 2009 at 12:32 AM, David <david@xxxxxxxxxxxxxxx> wrote: > > I don't know enough about USB protocols to speculate on whether there > > may be a better fix, but hopefully someone cleverer than me can get to > > the bottom of the problem? It's hard to see how that patch could cause any problems, provided the hardware is working correctly. (There was a case where the hardware was _not_ working as expected.) Is any more information available about this failure? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
