sony-vaio-z-series team mailing list archive

[Rob Mukai <dothedog2010@xxxxxxxxx>]

Vick,
Thanks for the quick reply.

Not sure what the "option" is in lsmod. but grepping dmesg, I get this:
[    9.829202] usb 1-1.4: GSM modem (1-port) converter now attached to
ttyUSB0
[    9.829288] usb 1-1.4: GSM modem (1-port) converter now attached to
ttyUSB1
[    9.829360] usb 1-1.4: GSM modem (1-port) converter now attached to
ttyUSB2
[    9.829422] usb 1-1.4: GSM modem (1-port) converter now attached to
ttyUSB3

that's before qcserial is modprobe'd.

Ok, update, i just blacklisted "option", the above creation of the ttyUSB
devices doesn't occur, now I get this when I modprobe qcserial:
[   37.790934] usbcore: registered new interface driver qcserial
[   37.794606] qcserial 1-1.4:1.1: Qualcomm USB modem converter detected
[   37.799835] qcserial 1-1.4:1.2: Qualcomm USB modem converter detected
[   37.803082] qcserial 1-1.4:1.3: Qualcomm USB modem converter detected

also, it is showing up in Network Manager as AT&T Laptop connect. but it
still doesn't work.
Getting closer.



Rob


On Sun, Sep 2, 2012 at 11:42 AM, vick <weasalandme@xxxxxxxxx> wrote:

>
> >>Thanks for the response. Yes, I can modprobe qcserial without compiling
> a new module, however, none of the ttyUSB devices seem to work. By the way
> the ttyUSB0, ttyUSB1, ttyUSB2, and ttyUSB3, are created at boot without the
> qcserial module loaded. Also, it looks like
> >>
> >>
> >>usb_wwan               19863  1 option
> >>usbserial              42302  2 option,usb_wwan
> >>
> >>are loaded as well.
> >>
> >>
> >>dmesg output from modprobe qcserial
> >>[  893.577556] usbcore: registered new interface driver qcserial
> >>[  893.577574] USB Serial support registered for Qualcomm USB
> >>
>
>
>
> I take it you don't see anything like this in dmesg
>
> [20710.154030] qcserial 3-1.4:1.1: Qualcomm USB modem converter detected
> [20710.154228] usb 3-1.4: Qualcomm USB modem converter now attached to
> ttyUSB0
> [20710.155006] qcserial 3-1.4:1.2: Qualcomm USB modem converter detected
> [20710.155194] usb 3-1.4: Qualcomm USB modem converter now attached to
> ttyUSB1
> [20710.155728] qcserial 3-1.4:1.3: Qualcomm USB modem converter detected
> [20710.155908] usb 3-1.4: Qualcomm USB modem converter now attached to
> ttyUSB2
>
>
> ttyUSB1 is the interface that works for me. I assume you have
> network-manager installed, do you have modemmanager package as well? It
> looks like rfkill is seeing the device and is not blocking it so it should
> be on and processed by qcserial.
> The modules look funny though, I don't have the option module and I
> suspect it might be blocking the ttyUSB devices so try to blacklist it and
> let qcserial use the usbserial module. I see this:
>
> qcserial               12466  0
> usb_wwan               17278  1 qcserial
> usbserial              28139  2 qcserial,usb_wwan
>
> _______________________________________________
> Mailing list: https://launchpad.net/~sony-vaio-z-series
> Post to     : sony-vaio-z-series@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~sony-vaio-z-series
> More help   : https://help.launchpad.net/ListHelp
>