The PPP mode don't works after I upgrade firmware from 'SWI9600M_01.00.09.03AP' to 'SWI9600M_03.05.10.09AP'. The QMI problem is still there (Linux 3.9.3).
Thanks! On Thu, May 23, 2013 at 1:42 AM, Bjørn Mork <[email protected]> wrote: > Dan Williams <[email protected]> writes: > > On Wed, 2013-05-22 at 14:58 +0200, Aleksander Morgado wrote: > >> On 05/22/2013 01:42 PM, Heiher wrote: > >> > It's connect to EVDO (China Telecom). > >> > > >> > Now, It works very well by legacy PPP mode (disable QMI, sudo modprobe > >> > -r qmi-wwan). It's kernel bug? > >> > > >> > >> Well, it should better work in QMI mode if possible. If the connection > >> worked in LTE using QMI but you still were not able to ping any IP > >> address, it may have been a known kernel issue. > > > > Yeah, I'll bet this is the kernel issue that Bjorn fixed to work around > > various quirks that QMI has. > > Yes, could very well be. The "DHCP works, but cannot ping" sounds just > like the missing ethernet header problem. > > > The patches are in the 3.9 kernel, and > > have been backported to the stable 3.4.46 kernel as well. I'm not sure > > about the status for other "stable" kernel versions. > > > > The patches are: > > > > net: qmi_wwan: prevent duplicate mac address on link (firmware bug > > workaround) > > net: qmi_wwan: fixup destination address (firmware bug workaround) > > net: qmi_wwan: fixup missing ethernet header (firmware bug workaround) > > They are currently in the v3.5 queue: > > http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=history;f=drivers/net/usb/qmi_wwan.c;hb=linux-3.5.y-queue > > Doesn't look like they are in the v3.8 longterm queue just yet, but I > assume they will be. > > > Bjørn > _______________________________________________ > networkmanager-list mailing list > [email protected] > https://mail.gnome.org/mailman/listinfo/networkmanager-list > -- Best regards! Heiher https://heiher.info
_______________________________________________ networkmanager-list mailing list [email protected] https://mail.gnome.org/mailman/listinfo/networkmanager-list
