Re: strange USB storage failure with 2.6.29-rc2

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On Wed, 28 Jan 2009, Pete Zaitcev wrote:

> On Wed, 28 Jan 2009 16:23:37 -0500 (EST), Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
> 
> > > Any recommendations how to best approach debugging this? Attaching
> > > strace to some processes before inserting the usb stick?
> > 
> > No really good recommendations.  The guilty party is often hal, so you 
> > can try turning off the haldaemon service before plugging in your 
> > stick.
> 
> printk current->comm in queuecommand maybe?

Maybe.  But queuecommand doesn't get called directly by the process 
making the request; it has to go through a block-layer queue first.

Alan Stern

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