Re: Bug#733826: crazy loop "xhci_hcd Too many fragments"

2014-01-06 Thread Ben Hutchings
On Mon, Jan 06, 2014 at 10:06:33AM -0500, Alan Stern wrote: > On Mon, 6 Jan 2014, Ben Hutchings wrote: > > > On Sat, 2014-01-04 at 05:44 +0800, jida...@jidanni.org wrote: > > > > "BH" == Ben Hutchings writes: > > > BH> And what were those error messages? > > > BH> Which USB devices are you us

Re: Bug#733826: crazy loop "xhci_hcd Too many fragments"

2014-01-06 Thread Sarah Sharp
On Mon, Jan 06, 2014 at 03:52:24PM +, David Laight wrote: > > From: Alan Stern > > Subject: Re: Bug#733826: crazy loop "xhci_hcd Too many fragments" > > > > On Mon, 6 Jan 2014, Ben Hutchings wrote: > > > > > On Sat, 2014-01-04 at 05:44 +080

RE: Bug#733826: crazy loop "xhci_hcd Too many fragments"

2014-01-06 Thread David Laight
> From: Alan Stern > Subject: Re: Bug#733826: crazy loop "xhci_hcd Too many fragments" > > On Mon, 6 Jan 2014, Ben Hutchings wrote: > > > On Sat, 2014-01-04 at 05:44 +0800, jida...@jidanni.org wrote: ... > > > # cat /var/log/syslog > > > > >

Re: Bug#733826: crazy loop "xhci_hcd Too many fragments"

2014-01-06 Thread Alan Stern
On Mon, 6 Jan 2014, Ben Hutchings wrote: > On Sat, 2014-01-04 at 05:44 +0800, jida...@jidanni.org wrote: > > > "BH" == Ben Hutchings writes: > > BH> And what were those error messages? > > BH> Which USB devices are you using (this is probably disk or network > > BH> related)? > > > > I had d

Re: Bug#733826: crazy loop "xhci_hcd Too many fragments"

2014-01-05 Thread jidanni
> "BH" == Ben Hutchings writes: BH> Assuming my fix for the repetition is correct, the remaining problem is BH> why usb-storage is generating such large/fragmented urbs. (And how did BH> this work before the recent changes to Link TRBs? Or did it result in a BH> different failure mode?) We

Re: Bug#733826: crazy loop "xhci_hcd Too many fragments"

2014-01-05 Thread Ben Hutchings
On Sat, 2014-01-04 at 05:44 +0800, jida...@jidanni.org wrote: > > "BH" == Ben Hutchings writes: > BH> And what were those error messages? > BH> Which USB devices are you using (this is probably disk or network > BH> related)? > > I had done an aptitude update on writing onto > # fdisk -l > Di