umass0: BBB reset failed, TIMEOUT on internal card reader

[Mike Durian]

On Saturday 26 May 2007, Mike Durian wrote:
> On Tuesday 24 April 2007, Hans Petter Selasky wrote:
> > On Friday 20 April 2007 17:36, Mike Durian wrote:
> > > On Friday 20 April 2007, Hans Petter Selasky wrote:
> > > > I would suggest you install the new USB stack from:
> > > >
> > > > http://www.turbocat.net/~hselasky/usb4bsd/
> > > >
> > > > How to get the latest sources:
> > > >
> > > > svn --username anonsvn --password anonsvn \
> > > >       checkout svn://svn.turbocat.net/i4b
> > > > #
> > > > # The following commands will
> > > > # install the driver on FreeBSD:
> > > > #
> > > > cd i4b/trunk/i4b/FreeBSD.usb
> > > > make S=../src package
> > > > make install
> > > >
> > > > Install on FreeBSD 6.x .
> > > >
> > > > When you have rebooted your computer, then you turn on debugging:
> > > >
> > > > sysctl hw.usb.umass.debug=-1
> > > >
> > > > Then post the dmesg you get.
> > > >
> > > > --HPS
> >
> > I have found a small data-toggle bug in my EHCI driver. I assume that
> > your device is USB2.0. Could you do a "svn update", repeat the install
> > procedure, and then build a new kernel.
> >
> > Then send me the dmesg with "sysctl hw.usb.umass.debug=-1", when you plug
> > your device.
> >
> > --HPS
>
> I've cvsup'd my source tree and svn updated the i4b code (both as of
> May 26, 2007) but I'm still not having any luck with the card reader.
> It seemed to work in single user mode, but fails in multi-user mode.
> It didn't detect card insertion in single user mode either.  I had to
> unplug the entire card reader, insert the compact flash card and then
> plug-in the card reader to get it to detect the card in single user mode.
>
> I'm attaching two debug outputs.  One from single user mode and the other
> from multi-user mode.
>
> mike

Since I've hit a wall with the experimental USB code with regards to
the card reader, perhaps it is time to return to my original question.

How does one determine which proto and quirk values are necessary for
finicky umass devices?

mike