Unexpected Mode Preference when using --nas-set-system-selection-preference
Dan Williams
dcbw at redhat.com
Tue Apr 14 12:55:48 PDT 2015
On Tue, 2015-04-14 at 21:43 +0200, Markus Gothe wrote:
> Err: I meant '‘—nas-set-technology-preference’ ofc :-)
The firmware doesn't support that command, which was added in a later
QMI version than the USB551L's 1.41 firmware. Not surprising for a 4
year old device :)
Dan
> //M
>
> On 14 Apr 2015, at 21:35 , Markus Gothe <nietzsche at lysator.liu.se> wrote:
>
> > Try using ‘--nas-get-technology-preference’ instead. It might work better.
> >
> > //M
> >
> > On 13 Apr 2015, at 22:43 , Markus Gothe <nietzsche at lysator.liu.se> wrote:
> >
> >> There is something wrong with your modem... Sorry to say. The Verizon USB551L doesnt support neither GSM nor UMTS. :-(
> >> There are two known ways to get/set rat...
> >>
> >> The NAS set selection preference methinks is be uses when to choose between CDMA and GSM.
> >>
> >> I will check this up when I have the source code at hand.
> >>
> >> //M
> >>
> >> Den 10 apr 2015 22:10 skrev Garrett Doorenbos <gdoorenbos at yahoo.com>:
> >>>
> >>> Hello,
> >>>
> >>> I am using qmicli with a Novatel USB551L modem. When I try to use the --nas-set-system-selection-preference command to set my preference to ‘lte’, I get a ‘DeviceUnsupported’ error. I noticed that if I run the command with the verbose tag, the Mode Preference sent to the modem is ‘gsm, lte, td-scdma’. I think this causes problems since my modem doesn’t support td-scdma (--dms-get-capabilities shows only cdma20001x, evdo, gsm, umts, lte). I also noticed that whatever input I give to --nas-set-system-selection-preference, it seems to OR it with gsm, lte, and td-scdma. Is there a way to get --nas-set-system-selection-preference to only send ‘lte’ for the Mode Preference? I’ve copy/pasted results from my machine below.
> >>>
> >>> Thanks,
> >>> Garrett
> >>>
> >>> -----
> >>>
> >>> sh-4.2# qmicli -d /dev/cdc-wdm0 --dms-get-capabilities
> >>> [/dev/cdc-wdm0] Device capabilities retrieved:
> >>> Max TX channel rate: '5742000'
> >>> Max RX channel rate: '7200000'
> >>> Data Service: 'simultaneous-cs-ps'
> >>> SIM: 'supported'
> >>> Networks: 'cdma20001x, evdo, gsm, umts, lte'
> >>> sh-4.2# qmicli -d /dev/cdc-wdm0 --nas-set-system-selection-preference=lte
> >>> error: couldn't set operating mode: QMI protocol error (25): 'DeviceUnsupported'
> >>> sh-4.2# qmicli -d /dev/cdc-wdm0 --nas-set-system-selection-preference=lte -v
> >>> [13 Sep 2000, 03:43:25] [Debug] QMI Device at '/dev/cdc-wdm0' ready
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Assuming service 'nas' is supported...
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Allocating new client ID...
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Sent message...
> >>> <<<<<< RAW:
> >>> <<<<<< length = 16
> >>> <<<<<< data = 01:0F:00:00:00:00:00:01:22:00:04:00:01:01:00:03
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Sent message (translated)...
> >>> <<<<<< QMUX:
> >>> <<<<<< length = 15
> >>> <<<<<< flags = 0x00
> >>> <<<<<< service = "ctl"
> >>> <<<<<< client = 0
> >>> <<<<<< QMI:
> >>> <<<<<< flags = "none"
> >>> <<<<<< transaction = 1
> >>> <<<<<< tlv_length = 4
> >>> <<<<<< message = "Allocate CID" (0x0022)
> >>> <<<<<< TLV:
> >>> <<<<<< type = "Service" (0x01)
> >>> <<<<<< length = 1
> >>> <<<<<< value = 03
> >>> <<<<<< translated = nas
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Received message...
> >>>>>>>>> RAW:
> >>>>>>>>> length = 24
> >>>>>>>>> data = 01:17:00:80:00:00:01:01:22:00:0C:00:02:04:00:00:00:00:00:01:02:00:03:0A
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Received message (translated)...
> >>>>>>>>> QMUX:
> >>>>>>>>> length = 23
> >>>>>>>>> flags = 0x80
> >>>>>>>>> service = "ctl"
> >>>>>>>>> client = 0
> >>>>>>>>> QMI:
> >>>>>>>>> flags = "response"
> >>>>>>>>> transaction = 1
> >>>>>>>>> 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 = 03:0A
> >>>>>>>>> translated = [ service = 'nas' cid = '10' ]
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Registered 'nas' (version unknown) client with ID '10'
> >>> [13 Sep 2000, 03:43:25] [Debug] Asynchronously setting system selection preference...
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Sent message...
> >>> <<<<<< RAW:
> >>> <<<<<< length = 29
> >>> <<<<<< data = 01:1C:00:00:03:0A:00:01:00:33:00:10:00:19:04:00:00:00:00:00:17:01:00:01:11:02:00:B4:5B
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Sent message (translated)...
> >>> <<<<<< QMUX:
> >>> <<<<<< length = 28
> >>> <<<<<< flags = 0x00
> >>> <<<<<< service = "nas"
> >>> <<<<<< client = 10
> >>> <<<<<< QMI:
> >>> <<<<<< flags = "none"
> >>> <<<<<< transaction = 1
> >>> <<<<<< tlv_length = 16
> >>> <<<<<< message = "Set System Selection Preference" (0x0033)
> >>> <<<<<< TLV:
> >>> <<<<<< type = "GSM WCDMA Acquisition Order Preference" (0x19)
> >>> <<<<<< length = 4
> >>> <<<<<< value = 00:00:00:00
> >>> <<<<<< translated = automatic
> >>> <<<<<< TLV:
> >>> <<<<<< type = "Change Duration" (0x17)
> >>> <<<<<< length = 1
> >>> <<<<<< value = 01
> >>> <<<<<< translated = permanent
> >>> <<<<<< TLV:
> >>> <<<<<< type = "Mode Preference" (0x11)
> >>> <<<<<< length = 2
> >>> <<<<<< value = B4:5B
> >>> <<<<<< translated = gsm, lte, td-scdma
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Received message...
> >>>>>>>>> RAW:
> >>>>>>>>> length = 20
> >>>>>>>>> data = 01:13:00:80:03:0A:02:01:00:33:00:07:00:02:04:00:01:00:19:00
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Received message (translated)...
> >>>>>>>>> QMUX:
> >>>>>>>>> length = 19
> >>>>>>>>> flags = 0x80
> >>>>>>>>> service = "nas"
> >>>>>>>>> client = 10
> >>>>>>>>> QMI:
> >>>>>>>>> flags = "response"
> >>>>>>>>> transaction = 1
> >>>>>>>>> tlv_length = 7
> >>>>>>>>> message = "Set System Selection Preference" (0x0033)
> >>>>>>>>> TLV:
> >>>>>>>>> type = "Result" (0x02)
> >>>>>>>>> length = 4
> >>>>>>>>> value = 01:00:19:00
> >>>>>>>>> translated = FAILURE: DeviceUnsupported
> >>>
> >>> error: couldn't set operating mode: QMI protocol error (25): 'DeviceUnsupported'
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Unregistered 'nas' client with ID '10'
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Sent message...
> >>> <<<<<< RAW:
> >>> <<<<<< length = 17
> >>> <<<<<< data = 01:10:00:00:00:00:00:02:23:00:05:00:01:02:00:03:0A
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Sent message (translated)...
> >>> <<<<<< QMUX:
> >>> <<<<<< length = 16
> >>> <<<<<< flags = 0x00
> >>> <<<<<< service = "ctl"
> >>> <<<<<< client = 0
> >>> <<<<<< QMI:
> >>> <<<<<< flags = "none"
> >>> <<<<<< transaction = 2
> >>> <<<<<< tlv_length = 5
> >>> <<<<<< message = "Release CID" (0x0023)
> >>> <<<<<< TLV:
> >>> <<<<<< type = "Release Info" (0x01)
> >>> <<<<<< length = 2
> >>> <<<<<< value = 03:0A
> >>> <<<<<< translated = [ service = 'nas' cid = '10' ]
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Received message...
> >>>>>>>>> RAW:
> >>>>>>>>> length = 24
> >>>>>>>>> data = 01:17:00:80:00:00:01:02:23:00:0C:00:02:04:00:00:00:00:00:01:02:00:03:0A
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] [/dev/cdc-wdm0] Received message (translated)...
> >>>>>>>>> QMUX:
> >>>>>>>>> length = 23
> >>>>>>>>> flags = 0x80
> >>>>>>>>> service = "ctl"
> >>>>>>>>> client = 0
> >>>>>>>>> QMI:
> >>>>>>>>> flags = "response"
> >>>>>>>>> transaction = 2
> >>>>>>>>> tlv_length = 12
> >>>>>>>>> message = "Release CID" (0x0023)
> >>>>>>>>> TLV:
> >>>>>>>>> type = "Result" (0x02)
> >>>>>>>>> length = 4
> >>>>>>>>> value = 00:00:00:00
> >>>>>>>>> translated = SUCCESS
> >>>>>>>>> TLV:
> >>>>>>>>> type = "Release Info" (0x01)
> >>>>>>>>> length = 2
> >>>>>>>>> value = 03:0A
> >>>>>>>>> translated = [ service = 'nas' cid = '10' ]
> >>>
> >>> [13 Sep 2000, 03:43:25] [Debug] Client released
> >>> sh-4.2#
> >>>
> >> _______________________________________________
> >> libqmi-devel mailing list
> >> libqmi-devel at lists.freedesktop.org
> >> http://lists.freedesktop.org/mailman/listinfo/libqmi-devel
> >
> > //Markus - The panama-hat hacker
> >
> > _______________________________________________
> > libqmi-devel mailing list
> > libqmi-devel at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/libqmi-devel
>
> //Markus - The panama-hat hacker
>
> _______________________________________________
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> libqmi-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/libqmi-devel
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