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Bug#545112: dvgrab: does not work properly with Juju firewire stack



On Sat, 2010-05-22 at 11:59 +0200, Stefan Richter wrote:
> > On Mon, 2010-01-11 at 16:36 +0100, Stefan Richter wrote:
> >> there is an upstream bug with ALi controllers:  It does not work
> >> at all with firewire-ohci for several people, as it does not survive the
> >> second bus reset.  http://bugzilla.kernel.org/show_bug.cgi?id=10935
> 
> Ben Hutchings wrote on 2010-04-06:
> > I normally use the ALi M5253.
> 
> Sorry for going off-topic, but do you mean that your M5253 does work
> with firewire-ohci?  (I'm not referring to ohci1394, that one does not
> feature or trigger the mentioned bug.)

Yes, it does work at least some of the time.

> If yours works, then the upstream bug 10935 might be limited to some
> versions of the ALi link layer controllers, or to certain combinations
> of ALi link and FireWire PHY chip, or is only dependent on the PHY
> rather than the ALi link.

Maybe.  I've cracked open the shielding and found an Agere FW802C chip
which I believe is the PHY.  I can send a photo if you need more
information.

Ben.

-- 
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.

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