not able to receive any indications using libqmi on Linaro
Shilpa Velamuri
shilpa.vel at gmail.com
Wed Dec 7 04:06:25 UTC 2016
Just the one cdc-wdm0 port.
dmesg output:
[ 23.171292] usb 1-1.2: new high-speed USB device number 4 using
msm_hsusb_hos t
[ 23.269193] usb 1-1.2: New USB device found, idVendor=1bc7,
idProduct=1201
[ 23.269232] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
SerialNumber =3
[ 23.275097] usb 1-1.2: Product: Android
[ 23.282336] usb 1-1.2: Manufacturer: Android
[ 23.286040] usb 1-1.2: SerialNumber: 0123456789ABCDEF
[ 23.313535] qmi_wwan 1-1.2:1.2: cdc-wdm0: USB WDM device
[ 23.314436] qmi_wwan 1-1.2:1.2 wwan0: register 'qmi_wwan' at
usb-78d9000.ehci -1.2, WWAN/QMI device,
1e:f7:1e:07:16:dc
Will try to check with Telit, the vendor.
Thank you for all the help! Truly appreciate it.
On Tue, Dec 6, 2016 at 3:09 PM, Dan Williams <dcbw at redhat.com> wrote:
> On Tue, 2016-12-06 at 11:00 -0800, Shilpa Velamuri wrote:
> > Thank You for the reply.
> >
> > Here is the output of running the test program you sent:
>
> Ok, your device really isn't providing indications for some reason.
> Are you able to contact your vendor and ask about it? Does your
> device provide more than one cdc-wdmX port?
>
> Dan
>
> >
> > [DEBUG] [/dev/cdc-wdm0] Opening device with flags 'version-info,
> > proxy'...
> > [DEBUG] [/dev/cdc-wdm0] Sent message...
> > <<<<<< RAW:
> > <<<<<< length = 28
> > <<<<<< data =
> > 01:1B:00:00:00:00:00:01:00:FF:10:00:01:0D:00:2F:64:65:76:2F:63:64:63:
> > 2D:77:64:6D:30
> >
> > [DEBUG] [/dev/cdc-wdm0] Sent message (translated)...
> > <<<<<< QMUX:
> > <<<<<< length = 27
> > <<<<<< flags = 0x00
> > <<<<<< service = "ctl"
> > <<<<<< client = 0
> > <<<<<< QMI:
> > <<<<<< flags = "none"
> > <<<<<< transaction = 1
> > <<<<<< tlv_length = 16
> > <<<<<< message = "Internal Proxy Open" (0xFF00)
> > <<<<<< TLV:
> > <<<<<< type = "Device Path" (0x01)
> > <<<<<< length = 13
> > <<<<<< value = 2F:64:65:76:2F:63:64:63:2D:77:64:6D:30
> > <<<<<< translated = /dev/cdc-wdm0
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > RAW:
> > > > > > > > length = 19
> > > > > > > > data =
> > > > > > > > 01:12:00:00:00:00:01:01:00:FF:07:00:02:04:00:00:00:00:00
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message (translated)...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > QMUX:
> > > > > > > > length = 18
> > > > > > > > flags = 0x00
> > > > > > > > service = "ctl"
> > > > > > > > client = 0
> > > > > > > > QMI:
> > > > > > > > flags = "response"
> > > > > > > > transaction = 1
> > > > > > > > tlv_length = 7
> > > > > > > > message = "Internal Proxy Open" (0xFF00)
> > > > > > > > TLV:
> > > > > > > > type = "Result" (0x02)
> > > > > > > > length = 4
> > > > > > > > value = 00:00:00:00
> > > > > > > > translated = SUCCESS
> >
> > [DEBUG] [/dev/cdc-wdm0] Checking version info (10 retries)...
> > [DEBUG] [/dev/cdc-wdm0] Sent message...
> > <<<<<< RAW:
> > <<<<<< length = 12
> > <<<<<< data = 01:0B:00:00:00:00:00:02:21:00:00:00
> >
> > [DEBUG] [/dev/cdc-wdm0] Sent message (translated)...
> > <<<<<< QMUX:
> > <<<<<< length = 11
> > <<<<<< flags = 0x00
> > <<<<<< service = "ctl"
> > <<<<<< client = 0
> > <<<<<< QMI:
> > <<<<<< flags = "none"
> > <<<<<< transaction = 2
> > <<<<<< tlv_length = 0
> > <<<<<< message = "Get Version Info" (0x0021)
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > RAW:
> > > > > > > > length = 158
> > > > > > > > data =
> > 01:9D:00:80:00:00:01:02:21:00:92:00:02:04:00:00:00:00:00:01:88:00:1B:
> > 00:01:00:05:00:01:01:00:24:00:02:01:00:0E:00:03:01:00:19:00:04:01:00:
> > 03:00:05:01:00:0A:00:06:01:00:00:00:07:01:00:02:00:08:01:00:02:00:09:
> > 02:00:01:00:0A:02:00:10:00:0B:01:00:19:00:0C:01:00:04:00:0F:01:00:00:
> > 00:11:01:00:00:00:12:01:00:00:00:17:01:00:00:00:18:01:00:00:00:1A:01:
> > 00:0A:00:1D:01:00:00:00:1E:01:00:00:00:1F:01:00:00:00:22:01:00:00:00:
> > 24:01:00:00:00:29:01:00:00:00:2A:01:00:00:00:E7:01:00:00:00
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message (translated)...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > QMUX:
> > > > > > > > length = 157
> > > > > > > > flags = 0x80
> > > > > > > > service = "ctl"
> > > > > > > > client = 0
> > > > > > > > QMI:
> > > > > > > > flags = "response"
> > > > > > > > transaction = 2
> > > > > > > > tlv_length = 146
> > > > > > > > message = "Get Version Info" (0x0021)
> > > > > > > > TLV:
> > > > > > > > type = "Result" (0x02)
> > > > > > > > length = 4
> > > > > > > > value = 00:00:00:00
> > > > > > > > translated = SUCCESS
> > > > > > > > TLV:
> > > > > > > > type = "Service list" (0x01)
> > > > > > > > length = 136
> > > > > > > > value =
> > 1B:00:01:00:05:00:01:01:00:24:00:02:01:00:0E:00:03:01:00:19:00:04:01:
> > 00:03:00:05:01:00:0A:00:06:01:00:00:00:07:01:00:02:00:08:01:00:02:00:
> > 09:02:00:01:00:0A:02:00:10:00:0B:01:00:19:00:0C:01:00:04:00:0F:01:00:
> > 00:00:11:01:00:00:00:12:01:00:00:00:17:01:00:00:00:18:01:00:00:00:1A:
> > 01:00:0A:00:1D:01:00:00:00:1E:01:00:00:00:1F:01:00:00:00:22:01:00:00:
> > 00:24:01:00:00:00:29:01:00:00:00:2A:01:00:00:00:E7:01:00:00:00
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > translated = { [0] = '[ service = 'ctl' major_version =
> > > > > > > > '1'
> > minor_version = '5' ] ' [1] = '[ service = 'wds' major_version = '1'
> > minor_version = '36' ] ' [2] = '[ service = 'dms' major_version = '1'
> > minor_version = '14' ] ' [3] = '[ service = 'nas' major_version = '1'
> > minor_version = '25' ] ' [4] = '[ service = 'qos' major_version = '1'
> > minor_version = '3' ] ' [5] = '[ service = 'wms' major_version = '1'
> > minor_version = '10' ] ' [6] = '[ service = 'pds' major_version = '1'
> > minor_version = '0' ] ' [7] = '[ service = 'auth' major_version = '1'
> > minor_version = '2' ] ' [8] = '[ service = 'at' major_version = '1'
> > minor_version = '2' ] ' [9] = '[ service = 'voice' major_version =
> > '2'
> > minor_version = '1' ] ' [10] = '[ service = 'cat2' major_version =
> > '2'
> > minor_version = '16' ] ' [11] = '[ service = 'uim' major_version =
> > '1'
> > minor_version = '25' ] ' [12] = '[ service = 'pbm' major_version =
> > '1'
> > minor_version = '4' ] ' [13] = '[ service = 'test' major_version =
> > '1'
> > minor_version = '0' ] ' [14] = '[ service = 'sar' major_version = '1'
> > minor_version = '0' ] ' [15] = '[ service = 'ims' major_version = '1'
> > minor_version = '0' ] ' [16] = '[ service = 'ts' major_version = '1'
> > minor_version = '0' ] ' [17] = '[ service = 'tmd' major_version = '1'
> > minor_version = '0' ] ' [18] = '[ service = 'wda' major_version = '1'
> > minor_version = '10' ] ' [19] = '[ service = 'csvt' major_version =
> > '1'
> > minor_version = '0' ] ' [20] = '[ service = 'qcmap' major_version =
> > '1'
> > minor_version = '0' ] ' [21] = '[ service = 'imsp' major_version =
> > '1'
> > minor_version = '0' ] ' [22] = '[ service = 'coex' major_version =
> > '1'
> > minor_version = '0' ] ' [23] = '[ service = 'pdc' major_version = '1'
> > minor_version = '0' ] ' [24] = '[ service = 'rfrpe' major_version =
> > '1'
> > minor_version = '0' ] ' [25] = '[ service = 'dsd' major_version = '1'
> > minor_version = '0' ] ' [26] = '[ service = '(null)' major_version =
> > '1'
> > minor_version = '0' ] '}
> >
> > [DEBUG] [/dev/cdc-wdm0] QMI Device supports 27 services:
> > [DEBUG] [/dev/cdc-wdm0] ctl (1.5)
> > [DEBUG] [/dev/cdc-wdm0] wds (1.36)
> > [DEBUG] [/dev/cdc-wdm0] dms (1.14)
> > [DEBUG] [/dev/cdc-wdm0] nas (1.25)
> > [DEBUG] [/dev/cdc-wdm0] qos (1.3)
> > [DEBUG] [/dev/cdc-wdm0] wms (1.10)
> > [DEBUG] [/dev/cdc-wdm0] pds (1.0)
> > [DEBUG] [/dev/cdc-wdm0] auth (1.2)
> > [DEBUG] [/dev/cdc-wdm0] at (1.2)
> > [DEBUG] [/dev/cdc-wdm0] voice (2.1)
> > [DEBUG] [/dev/cdc-wdm0] cat2 (2.16)
> > [DEBUG] [/dev/cdc-wdm0] uim (1.25)
> > [DEBUG] [/dev/cdc-wdm0] pbm (1.4)
> > [DEBUG] [/dev/cdc-wdm0] test (1.0)
> > [DEBUG] [/dev/cdc-wdm0] sar (1.0)
> > [DEBUG] [/dev/cdc-wdm0] ims (1.0)
> > [DEBUG] [/dev/cdc-wdm0] ts (1.0)
> > [DEBUG] [/dev/cdc-wdm0] tmd (1.0)
> > [DEBUG] [/dev/cdc-wdm0] wda (1.10)
> > [DEBUG] [/dev/cdc-wdm0] csvt (1.0)
> > [DEBUG] [/dev/cdc-wdm0] qcmap (1.0)
> > [DEBUG] [/dev/cdc-wdm0] imsp (1.0)
> > [DEBUG] [/dev/cdc-wdm0] coex (1.0)
> > [DEBUG] [/dev/cdc-wdm0] pdc (1.0)
> > [DEBUG] [/dev/cdc-wdm0] rfrpe (1.0)
> > [DEBUG] [/dev/cdc-wdm0] dsd (1.0)
> > [DEBUG] [/dev/cdc-wdm0] unknown [0xe7] (1.0)
> > [DEBUG] [/dev/cdc-wdm0] Allocating new client ID...
> > [DEBUG] [/dev/cdc-wdm0] Sent message...
> > <<<<<< RAW:
> > <<<<<< length = 16
> > <<<<<< data = 01:0F:00:00:00:00:00:03:22:00:04:00:01:01:00:02
> >
> > [DEBUG] [/dev/cdc-wdm0] Sent message (translated)...
> > <<<<<< QMUX:
> > <<<<<< length = 15
> > <<<<<< flags = 0x00
> > <<<<<< service = "ctl"
> > <<<<<< client = 0
> > <<<<<< QMI:
> > <<<<<< flags = "none"
> > <<<<<< transaction = 3
> > <<<<<< tlv_length = 4
> > <<<<<< message = "Allocate CID" (0x0022)
> > <<<<<< TLV:
> > <<<<<< type = "Service" (0x01)
> > <<<<<< length = 1
> > <<<<<< value = 02
> > <<<<<< translated = dms
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > RAW:
> > > > > > > > length = 24
> > > > > > > > data =
> > 01:17:00:80:00:00:01:03:22:00:0C:00:02:04:00:00:00:00:00:01:02:00:02:
> > 02
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message (translated)...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > QMUX:
> > > > > > > > length = 23
> > > > > > > > flags = 0x80
> > > > > > > > service = "ctl"
> > > > > > > > client = 0
> > > > > > > > QMI:
> > > > > > > > flags = "response"
> > > > > > > > transaction = 3
> > > > > > > > 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 = 02:02
> > > > > > > > translated = [ service = 'dms' cid = '2' ]
> >
> > [DEBUG] [/dev/cdc-wdm0] Registered 'dms' (version 1.14) client with
> > ID '2'
> > [DEBUG] [/dev/cdc-wdm0] Sent message...
> > <<<<<< RAW:
> > <<<<<< length = 17
> > <<<<<< data = 01:10:00:00:02:02:00:01:00:01:00:04:00:14:01:00:01
> >
> > [DEBUG] [/dev/cdc-wdm0] Sent message (translated)...
> > <<<<<< QMUX:
> > <<<<<< length = 16
> > <<<<<< flags = 0x00
> > <<<<<< service = "dms"
> > <<<<<< client = 2
> > <<<<<< QMI:
> > <<<<<< flags = "none"
> > <<<<<< transaction = 1
> > <<<<<< tlv_length = 4
> > <<<<<< message = "Set Event Report" (0x0001)
> > <<<<<< TLV:
> > <<<<<< type = "Operating Mode Reporting" (0x14)
> > <<<<<< length = 1
> > <<<<<< value = 01
> > <<<<<< translated = yes
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > RAW:
> > > > > > > > length = 20
> > > > > > > > data =
> > 01:13:00:80:02:02:02:01:00:01:00:07:00:02:04:00:00:00:00:00
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message (translated)...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > QMUX:
> > > > > > > > length = 19
> > > > > > > > flags = 0x80
> > > > > > > > service = "dms"
> > > > > > > > client = 2
> > > > > > > > QMI:
> > > > > > > > flags = "response"
> > > > > > > > transaction = 1
> > > > > > > > tlv_length = 7
> > > > > > > > message = "Set Event Report" (0x0001)
> > > > > > > > TLV:
> > > > > > > > type = "Result" (0x02)
> > > > > > > > length = 4
> > > > > > > > value = 00:00:00:00
> > > > > > > > translated = SUCCESS
> >
> > [DEBUG] [/dev/cdc-wdm0] Sent message...
> > <<<<<< RAW:
> > <<<<<< length = 17
> > <<<<<< data = 01:10:00:00:02:02:00:02:00:2E:00:04:00:01:01:00:01
> >
> > [DEBUG] [/dev/cdc-wdm0] Sent message (translated)...
> > <<<<<< QMUX:
> > <<<<<< length = 16
> > <<<<<< flags = 0x00
> > <<<<<< service = "dms"
> > <<<<<< client = 2
> > <<<<<< QMI:
> > <<<<<< flags = "none"
> > <<<<<< transaction = 2
> > <<<<<< tlv_length = 4
> > <<<<<< message = "Set Operating Mode" (0x002E)
> > <<<<<< TLV:
> > <<<<<< type = "Mode" (0x01)
> > <<<<<< length = 1
> > <<<<<< value = 01
> > <<<<<< translated = low-power
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > RAW:
> > > > > > > > length = 20
> > > > > > > > data =
> > 01:13:00:80:02:02:02:02:00:2E:00:07:00:02:04:00:00:00:00:00
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message (translated)...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > QMUX:
> > > > > > > > length = 19
> > > > > > > > flags = 0x80
> > > > > > > > service = "dms"
> > > > > > > > client = 2
> > > > > > > > QMI:
> > > > > > > > flags = "response"
> > > > > > > > transaction = 2
> > > > > > > > tlv_length = 7
> > > > > > > > message = "Set Operating Mode" (0x002E)
> > > > > > > > TLV:
> > > > > > > > type = "Result" (0x02)
> > > > > > > > length = 4
> > > > > > > > value = 00:00:00:00
> > > > > > > > translated = SUCCESS
> >
> > [DEBUG] [/dev/cdc-wdm0] Sent message...
> > <<<<<< RAW:
> > <<<<<< length = 17
> > <<<<<< data = 01:10:00:00:02:02:00:03:00:2E:00:04:00:01:01:00:00
> >
> > [DEBUG] [/dev/cdc-wdm0] Sent message (translated)...
> > <<<<<< QMUX:
> > <<<<<< length = 16
> > <<<<<< flags = 0x00
> > <<<<<< service = "dms"
> > <<<<<< client = 2
> > <<<<<< QMI:
> > <<<<<< flags = "none"
> > <<<<<< transaction = 3
> > <<<<<< tlv_length = 4
> > <<<<<< message = "Set Operating Mode" (0x002E)
> > <<<<<< TLV:
> > <<<<<< type = "Mode" (0x01)
> > <<<<<< length = 1
> > <<<<<< value = 00
> > <<<<<< translated = online
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > RAW:
> > > > > > > > length = 20
> > > > > > > > data =
> > 01:13:00:80:02:02:02:03:00:2E:00:07:00:02:04:00:00:00:00:00
> >
> > [DEBUG] [/dev/cdc-wdm0] Received message (translated)...
> > >
> > > >
> > > > >
> > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > QMUX:
> > > > > > > > length = 19
> > > > > > > > flags = 0x80
> > > > > > > > service = "dms"
> > > > > > > > client = 2
> > > > > > > > QMI:
> > > > > > > > flags = "response"
> > > > > > > > transaction = 3
> > > > > > > > tlv_length = 7
> > > > > > > > message = "Set Operating Mode" (0x002E)
> > > > > > > > TLV:
> > > > > > > > type = "Result" (0x02)
> > > > > > > > length = 4
> > > > > > > > value = 00:00:00:00
> > > > > > > > translated = SUCCESS
> >
> > [INFO] All done.
> >
> >
> >
> >
> > On Tue, Dec 6, 2016 at 9:20 AM, Dan Williams <dcbw at redhat.com> wrote:
> >
> > >
> > > On Mon, 2016-12-05 at 19:14 -0800, Shilpa Velamuri wrote:
> > > >
> > > > Do indications from modem arrive to libqmi on the same
> > > > port/pipe/path
> > > > as
> > > > request/response messages?
> > >
> > > Yes, they do. Indications *are* responses, they just have a
> > > different
> > > bit set in the header to indicate they aren't responses to a
> > > specific
> > > command. If you can receive responses, there is no reason you
> > > shouldn't be able to receive indications too.
> > >
> > > Have you tried with a different device to see if the device's
> > > firmware
> > > is somehow buggy? What QMI service versions do you have? Some
> > > early
> > > firmware versions don't support many indications. But they should
> > > all
> > > support at least basic ones from NAS and DMS.
> > >
> > > >
> > > > Does the flag - QMI_DEVICE_OPEN_FLAGS_SYNC have any effect on
> > > > receiving
> > > > indications?
> > >
> > > Not really. This flag opens the device and tells the firmware to
> > > "sync"
> > > itself, which clears firmware state and disposes of all existing
> > > allocated QMI clients. So in that case yes, it throws away any
> > > indication setup you may have previously done, and you'd need to
> > > enable
> > > those indications again.
> > >
> > >
> > > Can you try to build and run the attached file? Instructions in
> > > the
> > > file near the top. This will test if your device handles
> > > indications
> > > correctly.
> > >
> > > Dan
> > >
> > > >
> > > >
> > > >
> > > > On Fri, Dec 2, 2016 at 12:27 AM, Aleksander Morgado <
> > > > aleksander at aleksander.es> wrote:
> > > >
> > > > >
> > > > >
> > > > > On Fri, Dec 2, 2016 at 12:34 AM, Shilpa Velamuri <shilpa.vel at gm
> > > > > ail.
> > > > > com>
> > > > > wrote:
> > > > > >
> > > > > >
> > > > > > Do I need to do anything else to receive indications?
> > > > >
> > > > > Hum... not that I know of, that should be enough.
> > > > >
> > > > >
> > > > > --
> > > > > Aleksander
> > > > > https://aleksander.es
> > > > >
> > > > _______________________________________________
> > > > libqmi-devel mailing list
> > > > libqmi-devel at lists.freedesktop.org
> > > > https://lists.freedesktop.org/mailman/listinfo/libqmi-devel
> > _______________________________________________
> > libqmi-devel mailing list
> > libqmi-devel at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/libqmi-devel
>
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