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SubjectRe: [2/4] 2.6.23-rc5: known regressions v2
On Sat, 8 Sep 2007, Greg KH wrote:

> On Sat, Sep 08, 2007 at 01:11:13PM +0200, Michal Piotrowski wrote:
> > USB
> >
> > Subject : 2.6.23-rc1: USB hard disk broken
> > References : http://lkml.org/lkml/2007/7/25/62
> > Last known good : ?
> > Submitter : Tino Keitel <tino.keitel@gmx.de>
> > Caused-By : ?
> > Handled-By : Oliver Neukum <oliver@neukum.org>
> > Status : unknown
> >
> > Subject : USB hard disk broken in 2.6.23-rc3 (autosuspend related)
> > References : http://bugzilla.kernel.org/show_bug.cgi?id=8892
> > Last known good : ?
> > Submitter : Roman Jarosz <kedgedev@centrum.cz>
> > Caused-By : ?
> > Handled-By : Alan Stern <stern@rowland.harvard.edu>
> > Workaround : echo -1 >/sys/bus/usb/devices/1-4/power/autosuspend
> > Status : possible hardware problem
>
> Oliver and Alan, is there any info about these? Anything that I can
> help out with?

We're still waiting to hear back from Tino.

Last week I submitted a patch adding Roman's device to the USB quirks
list. IIRC the device is one of those troublesome Genesys USB-IDE
adapters; most of the time it resumes correctly but every now and then
it fails. The patch should be somewhere on your input queue.

Alan Stern

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