u3g and ubsa

[Vladimir Grebenschikov]

On Wed, 2008-11-26 at 09:28 +0100, Nick Hibma wrote:
> > dmesg has:
> > Nov 26 10:25:49 vbook kernel: ucom0: invalid receive data size,
> > -754491385 chars
> > Nov 26 10:25:49 vbook kernel: ucom0: invalid receive data size,
> > -754491390 chars
> > Nov 26 10:25:51 vbook kernel: ucom0: invalid receive data size,
> > -754491385 chars
> > Nov 26 10:25:52 vbook kernel: ucom0: invalid receive data size,
> > -754491390 chars
> > Nov 26 10:25:56 vbook kernel: ucom0: invalid receive data size,
> > 626606082 chars
> > Nov 26 10:25:59 vbook kernel: ucom0: invalid receive data size,
> > 466214914 chars
> > Nov 26 10:26:00 vbook kernel: ucom0: invalid receive data size,
> > 466214919 chars
> > Nov 26 10:26:01 vbook kernel: ucom0: invalid receive data size,
> > 466214914 chars
> 
> [Organising my thoughts] It looks like the actlen field in the returned xfer 
> is completely bogus. That either means
> 1) someone scribbled over it
> 2) the xfer is pointing in the wrong direction or is not initialised
> 3) there is a bug in the USB code that does notset actlen correctly in some 
> cases, but I would expect it to 0 in that case.
> 
> I'll have to have a better look to see what is happening.

Keep in mind - that when I've these messages only when even connect on
port does not works.

When connect works - there was no such messages.


> Nick
-- 
Vladimir B. Grebenschikov
vova at fbsd.ru