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[cc += danw, fedora-olpc]
El Wed, 12-05-2010 a las 12:35 -0300, Daniel Castelo escribió:
I tested again "Onda" Modem and for my surprise worked
fine. I plug in
again and didn't work. Conclusion, sometimes works and sometimes
doesn't.
I'm seeing this problem as well on my laptop with Fedora 12 and 13,
using various Huawei modem models.
It could be a NetworkManager issue, unless all modems share the same
firmware bugs.
Dan, what do you think? Even if the actual problem lies elsewhere, it
would help if NM could provide useful diagnostics about what went wrong.
I send to you the dmesg output in both cases.
I see nothing odd here. In both cases, the mass-storage device is being
switched to a communication device and 3 ttyUSB ports are configured.
It's an "option" modem, like the Huawei.
I send to you teltonika, samsung and alcatel dmesg and log/messages
output.
We're missing the contents of /var/log/messages for the "Onda" modem in
the non-working case.
I could sent this information to the list, but what do you think is
the best place, sugar devel or olpc devel?
Heh, good point :-)
When in doubt, I usually post to all relevant lists. In this case, it's
neither an OLPC nor a Sugar issue, but it may interest both. It's more
likely a Fedora-OLPC issue, for which there's a specific list (already
on cc).
On Tue, May 11, 2010 at 7:03 PM, Bernie Innocenti <bernie(a)codewiz.org>
wrote:
On Mon, 2010-05-10 at 16:03 -0300, Daniel Castelo wrote:
> Los que pude probar en la imagen py180 y no se soportan son:
> * Teltonika U3G15L
> * Samsung SGH-Z810
> * ONDA MSA602HS
> * Alcatel X030
Hmm... unfortunately I don't have any of these to test. Can
you find out
the USB vendor and product codes of these modems with "lsusb"?
Also, can you run "dmesg >dmesg.out" a few seconds after
plugging in one
of the bad ones and send me the output?
If something appears in /dev/ttyUSB*, then it means that
usb_modeswitch
did its magic and the problem is in NetworkManager. If
so, /var/log/messages would help determine what's wrong.
(let's move this thread to the sugar-devel list, so other
people can
participate)
--
// Bernie Innocenti - http://codewiz.org/
\X/ Sugar Labs - http://sugarlabs.org/
--
Ing. Daniel Castelo
Plan Ceibal - Área Técnica
Avda. Italia 6201
Montevideo - Uruguay.
Tel.: 601.57.73 Interno 2228
E-mail : dcastelo(a)plan.ceibal.edu.uy
--
// Bernie Innocenti - http://codewiz.org/
\X/ Sugar Labs - http://sugarlabs.org/
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Bernie Innocenti