On Sunday 11 April 2010 01:10:03 Mikle Krutov wrote:
> The following reply was made to PR usb/145513; it has been noted by GNATS.
> 
> From: Mikle Krutov <nekoexmach...@gmail.com>
> To: Hans Petter Selasky <hsela...@c2i.net>
> Cc: freebsd-usb@freebsd.org, freebsd-gnats-sub...@freebsd.org
> Subject: Re: usb/145513: New USB stack: no new devices after forced usb
>  flash detach
> Date: Sun, 11 Apr 2010 03:03:09 +0400
> 
>  On Thu, Apr 08, 2010 at 07:29:43PM +0200, Hans Petter Selasky wrote:
>  > On Thursday 08 April 2010 19:14:03 Mikle Krutov wrote:
>  > > On Thu, Apr 08, 2010 at 01:52:50PM +0200, Hans Petter Selasky wrote:
>  > > > Hi,
>  > > >
>  > > > That's because the UMASS detach is hanging, most likely.
>  > > >
>  > > > Try to break into the kernel and get a backtrace.
>  > > >
>  > > > --HPS
>  > >
>  > > Hi,
>  > > I unfortunately could not find any info about how do i do this. Could
>  > > you provide me some link?
>  >
>  > Add:
>  >
>  > options         KDB                     # Enable kernel debugger
>  > support. options         DDB                     # Support DDB.
>  > options         GDB                     # Support remote GDB.
>  >
>  > When it hangs, enter this from the console:
>  >
>  > sysctl debug.kdb.panic=1
>  >
>  > Type
>  >
>  > alltrace
>  >
>  > bt
>  >
>  > bt all
>  >
>  > or something similar.
>  >
>  > Type "continue" when you are finished.
>  >
>  > You can also use CTRL+ALT+ESC key combination.
>  >
>  > --HPS
> 
>  Sorry for no-response for such a long time, that was because after the
>  kernel-update (i've fetched the latest sources before rebuilding with
>  debug support) i could not reproduce that bug. Before kernel-update it
>  has happened not every time, so i wanted to see what happends for a
>  couple of days.
> 

Will you close this PR then if you cannot reproduce during the coming week?

--HPS
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