Netgear 340u
David McCullough
david.mccullough at accelecon.com
Sat Apr 26 16:38:50 PDT 2014
Noah Taber wrote the following:
> I finally had time to properly apply the patch. Nothing has changed. I
> still get the following error:
>
> $ sudo qmi-network /dev/cdc-wdm0 start
> Starting network with 'qmicli -d /dev/cdc-wdm0 --wds-start-network=
> --client-no-release-cid'...
> error: couldn't start network: QMI protocol error (26): 'NoEffect'
> Saving state... (CID: 7)
> error: network start failed, no packet data handle
> Clearing state...
Try doing a "status" command first.
$ sudo qmi-network /dev/cdc-wdm0 status
A recent firmware update to a similar modem here was auto connecting
and the "start" command would fail but the modem was ready to go.
> If I run the following:
>
> $ sudo ifup wwan0
> Ignoring unknown interface wwan0=wwan0.
>
> Do you think the Ignoring unknown interface has something to do withit?
>
> More info:
>
> $ lsmod
> Module Size Used by
> sierra 8490 0
> qcserial 4385 0
> usb_wwan 6773 1 qcserial
> qmi_wwan 9827 0
> cdc_wdm 10245 1 qmi_wwan
> usbserial 27099 3 qcserial,sierra,usb_wwan
>
> [ 3.415013] usb 1-1.3: config 1 has an invalid interface number: 8 but
> max is 4
> [ 3.436260] usb 1-1.3: config 1 has an invalid interface number: 9 but
> max is 4
> [ 3.449764] usb 1-1.3: config 1 has no interface number 1
> [ 3.459493] usb 1-1.3: config 1 has no interface number 4
> [ 3.478681] usb 1-1.3: New USB device found, idVendor=1199,
> idProduct=9051
> [ 3.498711] usb 1-1.3: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [ 3.516309] usb 1-1.3: Product: AirCard 340U
> [ 3.526058] usb 1-1.3: Manufacturer: Sierra Wireless, Incorporated
> [ 3.536509] usb 1-1.3: SerialNumber: 013323000120510
> [ 4.342039] udevd[155]: starting version 175
> [ 5.569643] usbcore: registered new interface driver usbserial
> [ 5.609398] usbcore: registered new interface driver cdc_wdm
> [ 5.714065] usbcore: registered new interface driver usbserial_generic
> [ 5.777289] qmi_wwan 1-1.3:1.8: cdc-wdm0: USB WDM device
> [ 5.810054] usbserial: USB Serial support registered for generic
> [ 5.879582] qmi_wwan 1-1.3:1.8 wwan0: register 'qmi_wwan' at
> usb-bcm2708_usb-1.3, WWAN/QMI device, c6:1d:98:b8:37:68
> [ 5.941888] usbcore: registered new interface driver qcserial
> [ 6.206575] usbcore: registered new interface driver qmi_wwan
> [ 6.243858] usbserial: USB Serial support registered for Qualcomm USB
> modem
> [ 6.476436] qcserial 1-1.3:1.0: Qualcomm USB modem converter detected
> [ 6.571918] usbcore: registered new interface driver sierra
> [ 6.776504] usb 1-1.3: Qualcomm USB modem converter now attached to
> ttyUSB0
> [ 6.858175] usbserial: USB Serial support registered for Sierra USB modem
> [ 7.006262] qcserial 1-1.3:1.2: Qualcomm USB modem converter detected
> [ 7.114227] usb 1-1.3: Qualcomm USB modem converter now attached to
> ttyUSB1
> [ 7.274019] sierra 1-1.3:1.3: Sierra USB modem converter detected
> [ 7.362697] usb 1-1.3: Sierra USB modem converter now attached to ttyUSB2
>
> Please let me know your thoughts. Thank you.
Perhaps try running a dhcp client by hand, I think something like this
depending on the packages installed:
dhclient wwan0
Also, what is the output of (you might need to change the 1-1 to 1-1.3):
cat /sys/bus/usb/devices/1-1/bConfigurationValue
and
cat /sys/bus/usb/devices/1-1/bNumConfigurations
Cheers,
Davidm
>
>
> On Fri, Apr 25, 2014 at 6:42 AM, Noah Taber <noahtaber at gmail.com> wrote:
>
> > I'm going to reply to all previous questions:
> >
> > Pertinent part of an ifconfig:
> >
> > wwan0 Link encap:Ethernet HWaddr 22:18:7d:6b:f6:14
> > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> > RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> > collisions:0 txqueuelen:1000
> > RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
> >
> > My APN is actually broadband.
> >
> > I'm compiling the patch as I type. Regarding the patch, I noticed that
> > the qmi_wwan.c file was already fine. The sierra.c file was missing the
> > information.
> >
> > Thank you everyone. I hope the patch does it for me. I will respond if
> > works or if it does not work.
> >
> >
> > On Fri, Apr 25, 2014 at 6:37 AM, Bjørn Mork <bjorn at mork.no> wrote:
> >
> >> David McCullough <david.mccullough at accelecon.com> writes:
> >> > Aleksander Morgado wrote the following:
> >> >> On Fri, Apr 25, 2014 at 1:44 PM, David McCullough
> >> >> <david.mccullough at accelecon.com> wrote:
> >> >> >
> >> >> > 2. Apply this patch to your kernel if it is not already applied to
> >> get all
> >> >> > the interfaces for use with the modem in QMI mode. This patch is
> >> against
> >> >> > linux-3.10
> >> >> >
> >> >> > Cheers,
> >> >> > Davidm
> >> >> >
> >> >> > diff --git a/linux-3.10/drivers/net/usb/qmi_wwan.c
> >> b/linux-3.10/drivers/net/usb/qmi_wwan.c
> >> >> > index fb252c7..fddcfe0 100644
> >> >> > --- a/linux-3.10/drivers/net/usb/qmi_wwan.c
> >> >> > +++ b/linux-3.10/drivers/net/usb/qmi_wwan.c
> >> >> > @@ -580,6 +580,7 @@ static const struct usb_device_id products[] = {
> >> >> > {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless
> >> MC7710 in QMI mode */
> >> >> > {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless
> >> MC7710 in QMI mode */
> >> >> > {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless
> >> EM7700 */
> >> >> > + {QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Sierra Wireless
> >> MC7700 */
> >> >> > {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom
> >> Speedstick LTE II (Alcatel One Touch L100V LTE) */
> >> >> > {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA
> >> Modem MA180 */
> >> >> > {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
> >> >> > diff --git a/linux-3.10/drivers/usb/serial/sierra.c
> >> b/linux-3.10/drivers/usb/serial/sierra.c
> >> >> > index 8894665..16e40c4 100644
> >> >> > --- a/linux-3.10/drivers/usb/serial/sierra.c
> >> >> > +++ b/linux-3.10/drivers/usb/serial/sierra.c
> >> >> > @@ -288,6 +288,12 @@ static const struct usb_device_id id_table[] = {
> >> >> > { USB_DEVICE_AND_INTERFACE_INFO(0x0F3D, 0x68AA, 0xFF, 0xFF,
> >> 0xFF),
> >> >> > .driver_info =
> >> (kernel_ulong_t)&direct_ip_interface_blacklist
> >> >> > },
> >> >> > + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x9051, 0xFF, 0xFF,
> >> 0xFF),
> >> >> > + .driver_info =
> >> (kernel_ulong_t)&direct_ip_interface_blacklist
> >> >> > + },
> >> >> > + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x9051, 0xFF, 0x00,
> >> 0x00),
> >> >> > + .driver_info =
> >> (kernel_ulong_t)&direct_ip_interface_blacklist
> >> >> > + },
> >> >> > { USB_DEVICE(0x0f3d, 0x68A3), /* Airprime/Sierra Wireless
> >> Direct IP modems */
> >> >> > .driver_info =
> >> (kernel_ulong_t)&direct_ip_interface_blacklist
> >> >>
> >> >>
> >> >> Is this reported to the LKML already?
> >> >
> >> > Not by me yet, its on my TODO list, happy to have it passed along or
> >> to
> >> > send it. When I saw the thread here I figured I had better at least
> >> chip
> >> > in where I am at if it helps.
> >>
> >> It is already there in v3.14 and most of the stable kernels, including
> >> stable-3.10.y
> >>
> >> I don't think the sierra driver is appropriate for newer non-DirectIP
> >> devices. The Netgear 340u is so similar to the other Qualcomm based
> >> Sierra devices that I added it to the qcserial driver instead.
> >>
> >> But this reminds me that I have a pile of patches for other devices.
> >> I'll clean those up and submit ASAP.
> >>
> >>
> >> Bjørn
> >>
> >
> >
--
David McCullough, david.mccullough at accelecon.com, Ph: 0410 560 763
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