Modemmanager failed to initiate USSD request on Medion Modem S4222
Submitted by Stefan Dewald
Assigned to ModemManager bug user
Modemmanager failed to initiate USSD requeston Medion Modem S4222 with MTK chipset
mmcli -m 0 --3gpp-ussd-initiate=*100# error: couldn't initiate USSD session: 'GDBus.Error:org.freedesktop.ModemManager1.Error.Core.Unsupported: Operation not supported.'
Hardware | manufacturer: 'MTK1' | model: 'MTK2' | revision: 'UW980_42M_TOSIBA_V101R01B08, 2015/03/18 00:24' | supported: 'gsm-umts' | current: 'gsm-umts' | equipment id: 'xxxxxx'
System | device: '/sys/devices/pci0000:00/0000:00:11.0/0000:02:03.0/usb1/1-1' | drivers: 'option1, cdc_mbim' | plugin: 'MTK' | primary port: 'ttyUSB0' | ports: 'ttyUSB0 (at), ttyUSB1 (at)'
Numbers | own : 'unknown'
Status | lock: 'none' | unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk (10), sim-puk2 (10)' | state: 'registered' | power state: 'on' | access tech: 'hspa' | signal quality: '60' (recent)
Modes | supported: 'allowed: 2g; preferred: none | allowed: 3g; preferred: none | allowed: 2g, 3g; preferred: none | allowed: 2g, 3g; preferred: 3g' | current: 'allowed: 2g, 3g; preferred: none'
Bands | supported: 'unknown' | current: 'unknown'
IP | supported: 'ipv4, ipv6, ipv4v6'
3GPP | imei: 'xxxxxxx' | enabled locks: 'sim' | operator id: 'xxxxx' | operator name: 'xxxxx' | subscription: 'unknown' | registration: 'home'
SIM | path: '/org/freedesktop/ModemManager1/SIM/0'
Bearers | paths: 'none'
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