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Message-ID: <Pine.LNX.4.44L0.1107041155080.12242-100000@netrider.rowland.org> Date: Mon, 4 Jul 2011 11:56:44 -0400 (EDT) From: Alan Stern <stern@...land.harvard.edu> To: Arkadiusz Miskiewicz <a.miskiewicz@...il.com> cc: Kernel development list <linux-kernel@...r.kernel.org>, USB list <linux-usb@...r.kernel.org>, Sarah Sharp <sarah.a.sharp@...ux.intel.com> Subject: Re: 3.0rc3-rc5: usb stops working after resume from suspend to ram On Mon, 4 Jul 2011, Arkadiusz Miskiewicz wrote: > On Thursday 30 of June 2011, Alan Stern wrote: > > > And now you know why, more or less -- we still have to figure out the > > reason for the hang. Probably something goes wrong when cdc-ether is > > unbound from the wireless device. > > Reverting patch below fixes hang. > > commit fccf4e86200b8f5edd9a65da26f150e32ba79808 > Author: Sarah Sharp <sarah.a.sharp@...ux.intel.com> > Date: Sun Jun 5 23:22:22 2011 -0700 > > USB: Free bandwidth when usb_disable_device is called. Ah, very good! That explains everything. Someone else reported a similar problem that was tracked down to this commit, and I submitted a fix a few days ago: http://marc.info/?l=linux-usb&m=130955300211987&w=2 I bet this will fix your problem too. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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