On Tue, Nov 06, 2018 at 09:11:00AM +0100, Aleksander Morgado wrote: > Hey, > > > I got it installed, but it is still missing band 28 in the mmcli and qmicli > > output. It is a MC7430 in QMI mode. Any special requirements? > > > > > > Bands | supported: 'utran-1, utran-6, utran-5, utran-8, utran-9, > > eutran-1, eutran-3, eutran-5, eutran-7, eutran-8, eutran-18, eutran-19, > > eutran-21, eutran-38, eutran-39, eutran-40, eutran-41, utran-19' > > | current: 'unknown' > > ------------------------- > > > > > > # qmicli -d /dev/cdc-wdm0 -p --dms-get-band-capabilities > > [/dev/cdc-wdm0] Device band capabilities retrieved: > > Bands: 'wcdma-2100, wcdma-850-us, wcdma-800, wcdma-900, wcdma-1700-japan, > > wcdma-850-japan' > > LTE bands: '1, 3, 5, 7, 8, 18, 19, 21, 38, 39, 40, 41' > > > > Well, looks like the modem doesn't report the "Extended LTE Band > Capability" TLV in the Get Band Capabilities response; probably a > limitation of the firmware. Is this using the latest firmware version? >
Hi Aleksander, the "Extended LTE Band Capability" TLV only seems to be used by devices which use LTE bands > 64. For other devices flags which are marked as "reserved" in the latest/last(?) GobiAPI_2013-07-31-1347.tar.gz are used which explains why some LTE bands are missing in mmcli/qmicli output for devices like the MC7430: Sierra Wireless EM7565: DMSGetBandCapabilities 3000 +OK DMSGetBandCapabilities 020400000000000108000000c00f00000610100800df190eba00a7000011080000000000000000001232001800010002000300040005000700080009000c000d001200130014001a001c001d001e00200029002a002b002e0030004200 Sierra Wireless MC7455: DMSGetBandCapabilities 3000 +OK DMSGetBandCapabilities 020400000000001108000000000000000000100800df180833000100000108000000c00700000200 Sierra Wireless MC7430: DMSGetBandCapabilities 3000 +OK DMSGetBandCapabilities 020400000000001108000000000000000000100800d5001608e00100000108000000400c00000610 Quectel BG96: DMSGetBandCapabilities 3000 +OK DMSGetBandCapabilities 0204000000000001080080032800000000001008009f180f0a40000000 This also applies to NASGetSystemSelectionPref/NASSetSystemSelectionPref. Regards, Reinhard _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
