Messages in this thread | | | Date | Tue, 5 Jul 2011 09:57:48 -0400 (EDT) | From | Alan Stern <> | Subject | Re: 3.0rc3-rc5: usb stops working after resume from suspend to ram |
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On Tue, 5 Jul 2011, Arkadiusz Miskiewicz wrote:
> > 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. > > Unfortunately it doesn't fix my problem (rc6 + that patch). > > usb still hangs after resume and repluging device causes no effect.
When this hang occurs, can you get a stack dump? Alt-SysRq-W or something similar. I'm particularly curious to see what the khubd thread is doing.
Alan Stern
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