[oe-issues] [Bug 2096] 2.6 Kernel on Poodle disables VCC (Pin11) on IO connector

[bugzilla-daemon at tinman.treke.net]

http://bugs.openembedded.org/show_bug.cgi?id=2096





------- Comment #1 from hvontres at sbcglobal.net  2007-04-09 08:22 -------
additional info from the OZ mailing list:
Federico Ruiz wrote:
> > Hi list!
> >
> > I managed to get openzaurus-3.5.5 + kernel 2.6.20 running in my
> > poodle. Everything I usually use is working (opie+ratoc CFU1.1 usb
> > host controller + usb devices, and a lot of programs). But there is an
> > exception: ttyS0 serial console. With kernel 2.4.18 I was using the
> > serial console plus a particular cable
> > (http://serialio.com/products/adaptors/ZThinCable.php) to connect the
> > zaurus to a gps receiver (rs232). gpsd worked fine with that
> > configuration. Even I was able to use minicom to get some strings out
> > of the gps.
> > Now in kernel 2.6.20 (or 2.6.17) I don't get anything from the serial
> > port. There are no kernel errors or nothing. The problem is that I
> > don't receive any data from the serial port.
> >  I used minicom to try to comunicate to my gps. I configured all the
> > serial port settings (hardware and software flow control off, baud
> > rate, etc) in the right way.
> >  I also play around with stty with no luck.
> > If I flash back my zaurus to any openzaurus with kernel 2.4 the
> > communication starts to work again.
> > I think there is a connection with this problem in here:
> > http://sourceforge.net/mailarchive/message.php?msg_id=45BCA447.7050502%40alumni.cse.cuhk.edu.hk
> > but not sure.
> > Is this a bug of the PXA serial driver in the kernel? (it looks like)
> > Anybody else with the same problem?
> > Any ideas what could be wrong?
> >
> > PS: I disabled the ttyS0 console connection in the inittab and then
> > init q to reload the new configuration.
> >
> > Regards,
> > Federico Ruiz.
> >
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> > _______________________________________________
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> > Openzaurus-devel at lists.sourceforge.net
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> >
> >   


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