yours lsusb -v is not complete , and don't see yours 3G specs , also send lsusb only after plug yours 3G , which I saw its a ZTE . Do you had the problem again ? you got a error in dmesg that is suspect :) option: option_instat_callback: error -108 On Fri, 2011-02-18 at 15:48 +0800, ms zaryna wrote: > I opened a bug here: https://bugzilla.gnome.org/show_bug.cgi?id=642074 > > Looking forward for your reply, thanks! > > On Thu, Feb 10, 2011 at 12:23 PM, Sergio Monteiro Basto > <sergio sergiomb no-ip org> wrote: > > On Thu, 2011-02-10 at 08:33 +0800, ms zaryna wrote: > > Hi, > > I'm running Ubuntu 10.10 on my laptop, and been using > network manager > > for couple of years. It's been working just fine until > several days > > ago. I'm using mobile broadband with USB modem(Vodafone > K-3565-Z), and > > it was able to detect and connect to internet ok, but then > after like > > 2 minutes, it lost the connection. I have to keep plug off > my modem > > and plug it back to get the connection. The worst thing is > it crashed > > my laptop, I got black screen and I can't seem to do > anything other > > than reboot. I already made a report to my internet provider > company, > > which will take 3 days at least to figure out if there is > something > > wrong with my internet connection. Now I get connected ok, > but I don't > > think the problem would just disappear. Hope someone can > help. Thanks > > > To help you out we need see logs, on Ubuntu I think > that /var/log/syslog > is the best log , but you may have other on /var/log. > We need to see if pppd die , and try find out if it is a ppp > problem, or > if it is usb problem , see dmesg , type dmesg > dmesg.txt > after crash > and see you you have anything new on end of dmesg.txt. > USB modem k-2565-Z was worked before ? > and send lsusb -v after plug your modem , to know what device > we are > talking about. > you may should open a bug on > https://bugzilla.gnome.org/browse.cgi?product=NetworkManager > with all details ask before to tack down the problem. > > > Regards, > -- > Sérgio M. B. > -- Sérgio M. B.
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