Re: [PATCH net-next/usb-next v3 0/5] cdc-wdm/qmi_wwan: subdriver support

[Nin Lil'izi <nin-lil-izi@phoenixhaven.net>]

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Radio hardware is a gimped Huaweii E398. Gimped as in supplied by the
telco with the 2g chip missing.
These are currently /the/ device supplied by the network '3' in the UK.
And as such are fast becoming very common devices over here.
I should also mention that I've made some modifications to the device
myself. Namely updating the firmware to someting more recent then
shipped as stock, and replacing the zerocd installer volume with the
most recent generic debranded huaweii image.

I'll take the userspace discussion to the other list.
lusb output below while in use using the option module on the stock arch
kernel (Linux Ninki 3.2.9-1-ARCH #1 SMP PREEMPT Thu Mar 1 09:31:13 CET
2012 x86_64 AMD C-60 APU with Radeon(tm) HD Graphics AuthenticAMD GNU/Linux)

[nin-lil-izi@Ninki ~]$ sudo lsusb -v -d 12d1:1506

Bus 001 Device 002: ID 12d1:1506 Huawei Technologies Co., Ltd. E398
LTE/UMTS/GSM Modem/Networkcard
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x12d1 Huawei Technologies Co., Ltd.
  idProduct          0x1506 E398 LTE/UMTS/GSM Modem/Networkcard
  bcdDevice            0.00
  iManufacturer           3 Huawei Technologies
  iProduct                2 HUAWEI Mobile
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          161
    bNumInterfaces          6
    bConfigurationValue     1
    iConfiguration          1 Huawei Configuration
    bmAttributes         0xc0
      Self Powered
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      1
      bInterfaceProtocol      1
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               5
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      1
      bInterfaceProtocol      7
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               5
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      1
      bInterfaceProtocol      3
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x85  EP 5 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      1
      bInterfaceProtocol      2
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x86  EP 6 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        4
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk (Zip)
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x87  EP 7 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x05  EP 5 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        5
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk (Zip)
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x06  EP 6 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x88  EP 8 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0000
  (Bus Powered)



Regards,
/Nin lil'izi/

Skype: Nin-lil-izi
/Help me stay fed, order a certain and enevitable demise off me today!/
GPG Fingerprint: C510 909B 811E D6F5 0DFF 5D91 CF03 8FEA FD69 4622

On 14/03/12 12:51, Bjørn Mork wrote:
> "Nin Lil'izi" <nin-lil-izi@cf-protected.phoenixhaven.net> writes:
>
>> Please forgive me for spamming this list.
>> But is this module going to make it into the 3.3.0 final release?
>>
>> I've been testing it on my laptop while travelling on trains and things
>> using recent git pulls. And it releaves so much frustration vs the
>> option module.
>> As in spotty signal areas it drops in and out seamlessly without having
>> to manually reconnect everytime the train passes through a deadspot. And
>> generally the connection is noticiably more stable in this use case :D
>>
>> Anyway I'd like to try it on my home connection which is run off an atom
>> device in a radio blackspot from hell. Which results in stuff having to
>> be reconnected very often, even with huge external antenna attached. So
>> this is like a dream come true in frustration saving but it takes
>> 12hours to build a kernel. And cross compilation is labour intensive
>> when you don't have the toolchain setup first. So am waiting for this to
>> hit a stable release before building it on that machine to save my sanity.
> Thanks for the nice feedback.  
>
> This was submitted far too late for it to be considered 3.3 material.
> Not much to do about that.  Most of the developement happened after
> 3.3-rc1 anyway.  So I'm afraid you'll have to wait a couple months more
> for the 3.4 release.
>
> I understand that wasn't the message you wanted, but it does give us all
> a chance to test it thoroughly on different types of hardware. And maybe
> even prepare some userspace tools :-)
>
> Which brings me to a couple of questions I have for you: What radio
> hardware do you use (lsusb -v), and which userspace tools?
>
> But we should maybe continue any userspace tool discussion here instead,
> where it's a bit more on topic:
> http://lists.freedesktop.org/mailman/listinfo/libqmi-devel
>
>
> Bjørn
> --
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