Re: Pantech UML290 - 106c:3718 - QMI Modem

[Greg Oliver <oliver greg gmail com>]

On Mon, Nov 20, 2017 at 11:11 AM, Dan Williams <dcbw redhat com> wrote:
> On Mon, 2017-11-20 at 11:04 -0600, Dan Williams wrote:
>> On Fri, 2017-11-17 at 08:48 -0600, Greg Oliver wrote:
>> > On Fri, Nov 17, 2017 at 2:34 AM, Aleksander Morgado <
>> > aleksander aleksander es> wrote:
>> >
>> > > On Fri, Nov 17, 2017 at 12:44 AM, Greg Oliver <oliver.greg@gmail.
>> > > co
>> > > m>
>> > > wrote:
>> > > > On Thu, Nov 16, 2017 at 2:57 PM, Aleksander Morgado
>> > > > <aleksander aleksander es> wrote:
>> >
>> > [snip]
>> >
>> >
>> > > > [greg@dell-wifi ~]$ sudo mmcli -m 0
>> > > >
>> > > > /org/freedesktop/ModemManager1/Modem/0 (device id
>> > > > '48d4cf9eceb8dbb2de4e13da073cb011be31f29e')
>> > > >   -------------------------
>> > > >   Hardware |   manufacturer: 'QUALCOMM INCORPORATED'
>> > > >            |          model: '42'
>> > > >            |       revision: 'L0290VWBB12F.248  1  [Nov  9 2011
>> > >
>> > > 08:44:21]'
>> > > >            |      supported: 'gsm-umts
>> > > >            |                  cdma-evdo
>> > > >            |                  lte
>> > > >            |                  cdma-evdo, gsm-umts
>> > > >            |                  gsm-umts, lte
>> > > >            |                  cdma-evdo, lte
>> > > >            |                  cdma-evdo, gsm-umts, lte'
>> > > >            |        current: 'cdma-evdo'
>> > >
>> > > So this is being managed in QMI, which is ok, but as seen above
>> > > the
>> > > "current" mode is limited to cdma-evdo for some reason (i.e. no
>> > > LTE).
>> > >
>> > > Can you try to run this?
>> > > mmcli -m 0 --set-current-capabilities="cdma-evdo|lte"
>> > >
>> > > The device should reboot after that; then re-run "mmcli -m X" (X
>> > > will
>> > > likely be 1 after the reboot) and see if the "current" field
>> > > shows
>> > > "lte" as well.
>> > >
>> > > [snip]
>> > >
>> >
>> > [greg@dell-wifi ~]$ sudo mmcli -m 0
>> > --set-current-capabilities="cdma-evdo|lte"
>> > error: couldn't set current capabilities:
>> > 'GDBus.Error:org.freedesktop.ModemManager1.Error.Core.Unsupported:
>> > Setting
>> > capabilities is not supported by this device'
>>
>> You may not actually be able to change the capabilities in
>> ModemManager, I don't recall exactly why and I thought we'd fixed it,
>> but perhaps just use qmicli for the time being.
>>
>> The UML290 is a bit particular in the options it wants, so try this
>> (it
>> works on my 290...)
>>
>> sudo qmicli -p -d /dev/cdc-wdm1 --nas-set-system-selection-
>> preference="cdma-1x|cdma-1xevdo|gsm|umts|lte"
>
> And sorry, you want /dev/cdc-wdm0 here.  I already had a QMI device
> plugged in, thus the UML290 got cdc-wdm1 for me...
>
>> > I am asking the guy I am incorporating this for to check his plan
>> > to
>> > see if
>> > his SIM card plan is even LTE capable.  He is switching from T-
>> > Mobile
>> > 2g on
>> > his devices (since they are disbanding that network) to
>> > Verizon.  I'll post
>> > back when I hear, but your earlier comment that evdo does not take
>> > APNs
>> > took me by surprise.  I have never used 3rd party network
>> > subscriptions
>> > before until this guy, but what you are saying is that when using
>> > PPP
>> > on
>> > evdo networks there is no APN concept like in GSM?  His original
>> > line
>> > of
>>
>> That's correct.  Verizon is still a hybrid CDMA/EVDO (which doesn't
>> use
>> APNs at all) and LTE (which does) network.  Your modem was originally
>> in CDMA/EVDO mode with LTE disabled, and thus NetworkManager would
>> not
>> allow APN entry because it would be useless as CDMA doesn't use one.
>>
>> But if you switch the device with the above command to enable LTE as
>> well, then you can enter the APN which will be used when the device
>> attaches to the Verizon LTE network.
>>
>> (I could go into what it does when it's dual-mode CDMA/EVDO + LTE,
>> but
>> that's a much longer mail).
>>
>> If that works and you can use your APN, great.  If it doesn't work,
>> or
>> handoff between LTE and CDMA/EVDO doesn't work for you, let us know
>> because there's one more setting that needs to be on for dual-mode to
>> work correctly (eHRPD).
>>
>> > product on T-Mobile 2g was able to use 3rd party APNs just fine - I
>> > did not
>> > know the backend of the 2 technologies were that much different
>> > other
>> > than
>> > the framing used - guess I need to read up more.
>>
>> They are a ton different :)  CDMA/EVDO store more of the subscriber
>> information with the carrier, thus you don't use APNs or SIM cards.
>>
>> Dan

Thanks Dan, you guys have me almost there.  

This looks much more promising.  Since I am using a 3rd party APN, I 

disabled CDMA/EVDO completely, and the qmi command line worked.  It

is not connecting still though - but it looks like a provisioned SIM

issue?  The SIM works on VZ for sure - with PPP I get an address, etc, 

but like I said, I am using a 3rd party (Wyless) APN on the VZ infrastructure.

ModemManager[23924]: <info>  [1511200452.907356] [mm-iface-modem-simple.c:641] connect_auth_ready(): Simple connect started...

ModemManager[23924]: <debug> [1511200452.907483] [mm-iface-modem-simple.c:651] connect_auth_ready():    PIN: unspecified

ModemManager[23924]: <debug> [1511200452.907513] [mm-iface-modem-simple.c:653] connect_auth_ready():    Operator ID: unspecified

ModemManager[23924]: <debug> [1511200452.907542] [mm-iface-modem-simple.c:655] connect_auth_ready():    Allowed roaming: yes

ModemManager[23924]: <debug> [1511200452.907570] [mm-iface-modem-simple.c:657] connect_auth_ready():    APN: wyleslte.gw7.vzwentp

ModemManager[23924]: <debug> [1511200452.907596] [mm-iface-modem-simple.c:662] connect_auth_ready():    IP family: ipv4

ModemManager[23924]: <debug> [1511200452.907620] [mm-iface-modem-simple.c:673] connect_auth_ready():    Allowed authentication: unspecified

ModemManager[23924]: <debug> [1511200452.907645] [mm-iface-modem-simple.c:675] connect_auth_ready():    User: unspecified

ModemManager[23924]: <debug> [1511200452.907667] [mm-iface-modem-simple.c:677] connect_auth_ready():    Password: unspecified

ModemManager[23924]: <debug> [1511200452.907689] [mm-iface-modem-simple.c:679] connect_auth_ready():    Number: *99#

ModemManager[23924]: <info>  [1511200452.907711] [mm-iface-modem-simple.c:469] connection_step(): Simple connect state (4/8): Wait to get fully enabled

ModemManager[23924]: <info>  [1511200452.907772] [mm-iface-modem-simple.c:478] connection_step(): Simple connect state (5/8): Register

ModemManager[23924]: <debug> [1511200452.907818] [mm-iface-modem-3gpp.c:400] mm_iface_modem_3gpp_register_in_network(): Already registered in network '311480', automatic registration not launched...

ModemManager[23924]: <info>  [1511200452.907870] [mm-iface-modem-simple.c:501] connection_step(): Simple connect state (6/8): Bearer

ModemManager[23924]: <debug> [1511200452.907896] [mm-iface-modem-simple.c:521] connection_step(): Creating new bearer...

ModemManager[23924]: <debug> [1511200452.908355] [mm-broadband-modem-qmi.c:304] modem_create_bearer_finish(): New bearer created at DBus path '/org/freedesktop/ModemManager1/Bearer/0'

ModemManager[23924]: <info>  [1511200452.908609] [mm-iface-modem-simple.c:583] connection_step(): Simple connect state (7/8): Connect

ModemManager[23924]: <debug> [1511200452.908655] [mm-base-bearer.c:703] mm_base_bearer_connect(): Connecting bearer '/org/freedesktop/ModemManager1/Bearer/0'

ModemManager[23924]: <info>  [1511200452.908699] [mm-iface-modem.c:1431] __iface_modem_update_state_internal(): Modem /org/freedesktop/ModemManager1/Modem/0: state changed (registered -> connecting)

ModemManager[23924]: <debug> [1511200452.908996] [mm-bearer-qmi.c:1254] _connect(): Launching connection with QMI port (usb/cdc-wdm0) and data port (net/wwan0)

ModemManager[23924]: <debug> [1511200452.909043] [mm-bearer-qmi.c:923] connect_context_step(): Defaulting to use dhcp IP method

ModemManager[23924]: <debug> [1511200452.909083] [mm-bearer-qmi.c:937] connect_context_step(): Running IPv4 connection setup

ModemManager[23924]: <debug> [1511200452.909109] [mm-bearer-qmi.c:950] connect_context_step(): Allocating IPv4-specific WDS client

ModemManager[23924]: [/dev/cdc-wdm0] Allocating new client ID...

ModemManager[23924]: [/dev/cdc-wdm0] sent message...

<<<<<< RAW:

<<<<<<   length = 16

<<<<<<   data   = 01:0F:00:00:00:00:00:0B:22:00:04:00:01:01:00:01

ModemManager[23924]: [/dev/cdc-wdm0] sent generic request (translated)...

<<<<<< QMUX:

<<<<<<   length  = 15

<<<<<<   flags   = 0x00

<<<<<<   service = "ctl"

<<<<<<   client  = 0

<<<<<< QMI:

<<<<<<   flags       = "none"

<<<<<<   transaction = 11

<<<<<<   tlv_length  = 4

<<<<<<   message     = "Allocate CID" (0x0022)

<<<<<< TLV:

<<<<<<   type       = "Service" (0x01)

<<<<<<   length     = 1

<<<<<<   value      = 01

<<<<<<   translated = wds

ModemManager[23924]: [/dev/cdc-wdm0] received message...

<<<<<< RAW:

<<<<<<   length = 24

<<<<<<   data   = 01:17:00:80:00:00:01:0B:22:00:0C:00:02:04:00:00:00:00:00:01:02:00:01:01

ModemManager[23924]: [/dev/cdc-wdm0] received generic response (translated)...

<<<<<< QMUX:

<<<<<<   length  = 23

<<<<<<   flags   = 0x80

<<<<<<   service = "ctl"

<<<<<<   client  = 0

<<<<<< QMI:

<<<<<<   flags       = "response"

<<<<<<   transaction = 11

<<<<<<   tlv_length  = 12

<<<<<<   message     = "Allocate CID" (0x0022)

<<<<<< TLV:

<<<<<<   type       = "Result" (0x02)

<<<<<<   length     = 4

<<<<<<   value      = 00:00:00:00

<<<<<<   translated = SUCCESS

<<<<<< TLV:

<<<<<<   type       = "Allocation Info" (0x01)

<<<<<<   length     = 2

<<<<<<   value      = 01:01

<<<<<<   translated = [ service = 'wds' cid = '1' ]

ModemManager[23924]: [/dev/cdc-wdm0] Registered 'wds' (version 1.10) client with ID '1'

ModemManager[23924]: <debug> [1511200452.911904] [mm-bearer-qmi.c:971] connect_context_step(): Setting default IP family to: IPv4

ModemManager[23924]: [/dev/cdc-wdm0] sent message...

<<<<<< RAW:

<<<<<<   length = 17

<<<<<<   data   = 01:10:00:00:01:01:00:01:00:4D:00:04:00:01:01:00:04

ModemManager[23924]: [/dev/cdc-wdm0] sent generic request (translated)...

<<<<<< QMUX:

<<<<<<   length  = 16

<<<<<<   flags   = 0x00

<<<<<<   service = "wds"

<<<<<<   client  = 1

<<<<<< QMI:

<<<<<<   flags       = "none"

<<<<<<   transaction = 1

<<<<<<   tlv_length  = 4

<<<<<<   message     = "Set IP Family" (0x004D)

<<<<<< TLV:

<<<<<<   type       = "Preference" (0x01)

<<<<<<   length     = 1

<<<<<<   value      = 04

<<<<<<   translated = ipv4

ModemManager[23924]: [/dev/cdc-wdm0] received message...

<<<<<< RAW:

<<<<<<   length = 20

<<<<<<   data   = 01:13:00:80:01:01:02:01:00:4D:00:07:00:02:04:00:00:00:00:00

ModemManager[23924]: [/dev/cdc-wdm0] received generic response (translated)...

<<<<<< QMUX:

<<<<<<   length  = 19

<<<<<<   flags   = 0x80

<<<<<<   service = "wds"

<<<<<<   client  = 1

<<<<<< QMI:

<<<<<<   flags       = "response"

<<<<<<   transaction = 1

<<<<<<   tlv_length  = 7

<<<<<<   message     = "Set IP Family" (0x004D)

<<<<<< TLV:

<<<<<<   type       = "Result" (0x02)

<<<<<<   length     = 4

<<<<<<   value      = 00:00:00:00

<<<<<<   translated = SUCCESS

ModemManager[23924]: <debug> [1511200452.915666] [mm-bearer-qmi.c:1000] connect_context_step(): Starting IPv4 connection...

ModemManager[23924]: [/dev/cdc-wdm0] sent message...

<<<<<< RAW:

<<<<<<   length = 36

<<<<<<   data   = 01:23:00:00:01:01:00:02:00:20:00:17:00:14:14:00:77:79:6C:65:73:6C:74:65:2E:67:77:37:2E:76:7A:77:65:6E:74:70

ModemManager[23924]: [/dev/cdc-wdm0] sent generic request (translated)...

<<<<<< QMUX:

<<<<<<   length  = 35

<<<<<<   flags   = 0x00

<<<<<<   service = "wds"

<<<<<<   client  = 1

<<<<<< QMI:

<<<<<<   flags       = "none"

<<<<<<   transaction = 2

<<<<<<   tlv_length  = 23

<<<<<<   message     = "Start Network" (0x0020)

<<<<<< TLV:

<<<<<<   type       = "APN" (0x14)

<<<<<<   length     = 20

<<<<<<   value      = 77:79:6C:65:73:6C:74:65:2E:67:77:37:2E:76:7A:77:65:6E:74:70

<<<<<<   translated = wyleslte.gw7.vzwentp

ModemManager[23924]: [/dev/cdc-wdm0] received message...

<<<<<< RAW:

<<<<<<   length = 32

<<<<<<   data   = 01:1F:00:80:01:01:02:02:00:20:00:13:00:02:04:00:01:00:0E:00:10:02:00:F8:03:11:04:00:06:00:1F:00

ModemManager[23924]: [/dev/cdc-wdm0] received generic response (translated)...

<<<<<< QMUX:

<<<<<<   length  = 31

<<<<<<   flags   = 0x80

<<<<<<   service = "wds"

<<<<<<   client  = 1

<<<<<< QMI:

<<<<<<   flags       = "response"

<<<<<<   transaction = 2

<<<<<<   tlv_length  = 19

<<<<<<   message     = "Start Network" (0x0020)

<<<<<< TLV:

<<<<<<   type       = "Result" (0x02)

<<<<<<   length     = 4

<<<<<<   value      = 01:00:0E:00

<<<<<<   translated = FAILURE: CallFailed

<<<<<< TLV:

<<<<<<   type       = "Call End Reason" (0x10)

<<<<<<   length     = 2

<<<<<<   value      = F8:03

<<<<<<   translated = gsm-wcdma-activation-reject

<<<<<< TLV:

<<<<<<   type       = "Verbose Call End Reason" (0x11)

<<<<<<   length     = 4

<<<<<<   value      = 06:00:1F:00

<<<<<<   translated = [ type = '3gpp' reason = '31' ]

ModemManager[23924]: <info>  [1511200453.119757] [mm-bearer-qmi.c:348] start_network_ready(): error: couldn't start network: QMI protocol error (14): 'CallFailed'

ModemManager[23924]: <info>  [1511200453.119790] [mm-bearer-qmi.c:362] start_network_ready(): call end reason (1016): 'gsm-wcdma-activation-reject'

ModemManager[23924]: <info>  [1511200453.119809] [mm-bearer-qmi.c:373] start_network_ready(): verbose call end reason (6,31): [3gpp] activation-reject

ModemManager[23924]: <debug> [1511200453.119872] [mm-base-bearer.c:578] connect_ready(): Couldn't connect bearer '/org/freedesktop/ModemManager1/Bearer/0': 'QMI protocol error (14): 'CallFailed''

ModemManager[23924]: <info>  [1511200453.119950] [mm-iface-modem.c:1431] __iface_modem_update_state_internal(): Modem /org/freedesktop/ModemManager1/Modem/0: state changed (connecting -> registered)

ModemManager[23924]: <debug> [1511200453.120488] [mm-iface-modem-simple.c:221] connect_bearer_ready(): Couldn't connect bearer: 'QMI protocol error (14): 'CallFailed''