Huawei E3272 tester needed

[Milan Obuch]

On Tue, 16 Sep 2014 09:40:45 +0200
Nick Hibma <nick at van-laarhoven.org> wrote:

> Hi,
> 
> Is there someone who is able to test support for the Huawei E3272
> card with CURRENT after 269584? I have not been able to confirm that
> it works.
> 
> Thanks in advance.
> 
> Nick
>

Hi,

I did fresh svn update, rebuilt world+kernel, but it does not work for
me...

From log:

ugen1.3: <HUAWEI Technology> at usbus1
umass1: <HUAWEI Technology HUAWEI Mobile, class 0/0, rev 2.00/1.02, addr 3> on usbus1
cd2 at umass-sim1 bus 1 scbus7 target 0 lun 0
cd2: <HUAWEI Mass Storage 2.31> Removable CD-ROM SCSI-2 device
cd2: 40.000MB/s transfers
cd2: cd present [65536 x 2048 byte records]
cd2: quirks=0x10<10_BYTE_ONLY>
(cd2:umass-sim1:1:0:0): READ(10). CDB: 28 00 00 00 ff ff 00 00 01 00
(cd2:umass-sim1:1:0:0): CAM status: SCSI Status Error
(cd2:umass-sim1:1:0:0): SCSI status: Check Condition
(cd2:umass-sim1:1:0:0): SCSI sense: MEDIUM ERROR asc:11,0 (Unrecovered read error)
(cd2:umass-sim1:1:0:0): Info: 0xffff
(cd2:umass-sim1:1:0:0): Error 5, Unretryable error
(cd2:umass-sim1:1:0:0): cddone: got error 0x5 back

ugen1.3: <HUAWEI Technology> at usbus1 (disconnected)
umass1: at uhub1, port 6, addr 3 (disconnected)
cd2 at umass-sim1 bus 1 scbus7 target 0 lun 0
cd2: <HUAWEI Mass Storage 2.31> detached
(cd2:umass-sim1:1:0:0): Periph destroyed

I tried attach/detach device beore and after loading u3g (just in
case...) and if_cdce kernel modules, but I saw no changes.

From 'usbconfig dump_device_desc':

ugen1.3: <HUAWEI Mobile HUAWEI Technology> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA)

  bLength = 0x0012
  bDescriptorType = 0x0001
  bcdUSB = 0x0200
  bDeviceClass = 0x0000
  bDeviceSubClass = 0x0000
  bDeviceProtocol = 0x0000
  bMaxPacketSize0 = 0x0040
  idVendor = 0x12d1
  idProduct = 0x1f01
  bcdDevice = 0x0102
  iManufacturer = 0x0002  <HUAWEI Technology>
  iProduct = 0x0001  <HUAWEI Mobile>
  iSerialNumber = 0x0004  <FFFFFFFFFFFFFFFF>
  bNumConfigurations = 0x0001

If anything else is important, let me know.

Regards,
Milan

> The change:
> 
> Author: n_hibma
> Date: Tue Aug  5 12:08:50 2014
> New Revision: 269584
> URL: http://svnweb.freebsd.org/changeset/base/269584
> 
> Log:
>  Add support for Huawei E3272 modems which are supported by the CDC
>  ethernet class.
> 
>  Note: This is untested as I do not have a device like this. That is
>  reflected in the MFC timeout.
> 
>  PR:		192345
>  Submitted by:	rozhuk.im gmail.com
>  MFC after:	4 weeks
> 
> Modified:
>  head/sys/dev/usb/net/if_cdce.c
>  head/sys/dev/usb/usbdevs
>