GSM modem Siemens ES75 is not working in 8.1

[Boris Samorodov]

On Sun, 19 Dec 2010 14:58:55 +0100 Miroslav Lachman wrote:

> I have GSM modem Siemens ES75 connected by USB cable to machine
> running FreeBSD 8.1-RELEASE amd64 GENERIC. As I found on the web, this
> modem was working on an older releases. But mine is not properly
> recognized:

> Unknown USB device: vendor 0x0681 product 0x0034 bus uhub1

Did you try "sudo kldload umodem"?

> I want to use this modem with SMS Server Tools.

> Device details:

> # usbconfig
> ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=0 md=HOST spd=FULL
> (12Mbps) pwr=ON
> ugen1.1: <UHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=FULL
> (12Mbps) pwr=ON
> ugen2.1: <UHCI root HUB Intel> at usbus2, cfg=0 md=HOST spd=FULL
> (12Mbps) pwr=ON
> ugen3.1: <UHCI root HUB Intel> at usbus3, cfg=0 md=HOST spd=FULL
> (12Mbps) pwr=ON
> ugen4.1: <EHCI root HUB Intel> at usbus4, cfg=0 md=HOST spd=HIGH
> (480Mbps) pwr=ON
> ugen4.2: <USB Flash Drive G & T> at usbus4, cfg=0 md=HOST spd=HIGH
> (480Mbps) pwr=ON
> ugen0.2: <USB Keyboard vendor 0x04d9> at usbus0, cfg=0 md=HOST spd=LOW
> (1.5Mbps) pwr=ON
> ugen4.3: <USB2.0-CRW Generic> at usbus4, cfg=0 md=HOST spd=HIGH
> (480Mbps) pwr=ON
> ugen1.2: <MC75 Siemens AG Wireless Modules> at usbus1, cfg=0 md=HOST
> spd=FULL (12Mbps) pwr=ON


> # usbconfig -d ugen1.2 dump_device_desc
> ugen1.2: <MC75 Siemens AG Wireless Modules> at usbus1, cfg=0 md=HOST
> spd=FULL (12Mbps) pwr=ON

>   bLength = 0x0012
>   bDescriptorType = 0x0001
>   bcdUSB = 0x0110
>   bDeviceClass = 0x0002
>   bDeviceSubClass = 0x0000
>   bDeviceProtocol = 0x0000
>   bMaxPacketSize0 = 0x0008
>   idVendor = 0x0681
>   idProduct = 0x0034
>   bcdDevice = 0x0000
>   iManufacturer = 0x0001  <Siemens AG Wireless Modules>
>   iProduct = 0x0002  <MC75>
>   iSerialNumber = 0x0000  <no string>
>   bNumConfigurations = 0x0001


> # usbconfig -d ugen1.2 reset
> usbconfig: could not reset device: Device not configured


> # tail -f /var/log/messages

> Dec 19 13:58:56 dca-ntbox kernel: usbd_req_re_enumerate: getting
> device descriptor at addr 2 failed, USB_ERR_TIMEOUT
> Dec 19 13:58:58 dca-ntbox kernel: usbd_req_re_enumerate: addr=2, set
> address failed! (USB_ERR_STALLED, ignored)
> Dec 19 13:58:58 dca-ntbox kernel: usbd_req_re_enumerate: getting
> device descriptor at addr 2 failed, USB_ERR_STALLED
> Dec 19 13:59:03 dca-ntbox kernel: ugen1.2: <Siemens AG Wireless
> Modules> at usbus1 (disconnected)
> Dec 19 13:59:06 dca-ntbox root: Unknown USB device: vendor 0x0681
> product 0x0034 bus uhub1
> Dec 19 13:59:06 dca-ntbox kernel: ugen1.2: <Siemens AG Wireless
> Modules> at usbus1


> There is no /dev/cuau device entry

I'd say that it should be a /dev/cuaU* device.

> # ll /dev | egrep 'cua|tty'
> crw-rw-rw-  1 root  wheel       0,  11 Dec 19 12:01 ctty
> crw-------  1 root  wheel       0,  38 Dec 19 12:01 ttyv0
> crw-------  1 root  wheel       0,  39 Dec 19 12:01 ttyv1
> crw-------  1 root  wheel       0,  40 Dec 19 12:01 ttyv2
> crw-------  1 root  wheel       0,  41 Dec 19 12:01 ttyv3
> crw-------  1 root  wheel       0,  42 Dec 19 12:01 ttyv4
> crw-------  1 root  wheel       0,  43 Dec 19 12:01 ttyv5
> crw-------  1 root  wheel       0,  44 Dec 19 12:01 ttyv6
> crw-------  1 root  wheel       0,  45 Dec 19 12:01 ttyv7
> crw-------  1 root  wheel       0,  46 Dec 19 12:01 ttyv8
> crw-------  1 root  wheel       0,  47 Dec 19 12:01 ttyv9
> crw-------  1 root  wheel       0,  48 Dec 19 12:01 ttyva
> crw-------  1 root  wheel       0,  49 Dec 19 12:01 ttyvb
> crw-------  1 root  wheel       0,  50 Dec 19 12:01 ttyvc
> crw-------  1 root  wheel       0,  51 Dec 19 12:01 ttyvd
> crw-------  1 root  wheel       0,  52 Dec 19 12:01 ttyve
> crw-------  1 root  wheel       0,  53 Dec 19 12:01 ttyvf


> Can somebody tell me if it is HW problem or if I need to do some
> tweaks / add USB quirks?

-- 
WBR, Boris Samorodov (bsam)
Research Engineer, http://www.ipt.ru Telephone & Internet SP
FreeBSD Committer, http://www.FreeBSD.org The Power To Serve