[BUG]FN990A40模块拨号只能断电重播

[lichenyun]

telit-fn990a40
cyber3588
immortalwrt24.10.4

模块拨号只能断电重播,开机拨号成功后，在qmodem拨号界面重播，会拨号失败

日志如下:
[2025-12-14 12:29:36] modem_hang:hang up /sys/bus/pci/devices/0001:11:00.0/ driver mhi
[2025-12-14 12:29:36] modem_hang:wwan_hang
[2025-12-14 12:29:36] modem_hang:delete interface 5g_pcie0
[2025-12-14 12:29:36] modem_dial:modem_path=/sys/bus/pci/devices/0001:11:00.0/,driver=mhi,interface=5g_pcie0,at_port=/dev/ttyUSB0,using_sim_slot:1,dns_list:
[2025-12-14 12:29:41] modem_dial:info sim card is ready
[2025-12-14 12:29:41] modem_dial:create interface 5g_pcie0 with proto dhcp and metric 10
[2025-12-14 12:29:41] modem_dial:create interface 5g_pcie0v6 with proto dhcpv6 and metric 10
[2025-12-14 12:29:41] modem_dial:network reload
[2025-12-14 12:29:42] modem_dial:firewall reload
[2025-12-14 12:29:42] modem_dial:set interface 5g_pcie0 to rmnet_mhi0.1
[2025-12-14 12:29:42] modem_dial:dialing /sys/bus/pci/devices/0001:11:00.0/ driver mhi
[2025-12-14 12:29:42] modem_dial:dialing: quectel-CM-M -4 -6 -i rmnet_mhi0 -d -M 10 -F -f /var/run/qmodem/0001_11_00_0_dir/dial_log
] ip -6 address flush dev rmnet_mhi0.1
[12-13_23:04:18:675] ip -6 address add 2409:890e:5840:196:3c40:d31d:c43b:45f/64 dev rmnet_mhi0.1
[12-13_23:04:18:678] ip -6 route add default dev rmnet_mhi0.1 metric 10
[12-14_05:07:30:581] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: LTE
[12-14_05:07:30:594] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: LTE
[12-14_05:07:33:347] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: 5G_SA
[12-14_12:29:42:174] requestDeactivateDefaultPDP WdsConnectionIPv4Handle
[12-14_12:29:42:205] requestDeactivateDefaultPDP WdsConnectionIPv6Handle
[12-14_12:29:42:343] ip link set dev rmnet_mhi0 down
[12-14_12:29:42:348] ip addr flush dev rmnet_mhi0.1
[12-14_12:29:42:350] ip link set dev rmnet_mhi0.1 down
[12-14_12:29:42:370] QmiWwanThread exit
[12-14_12:29:42:371] qmi_main exit
[12-14_12:29:42:166] network interface 'rmnet_mhi0' or qmidev '' is not exist
[12-14_12:29:42:166] netcard driver = pcie_mhi, driver version = V1.3.6
[12-14_12:29:42:166] qmap_mode = 1, qmap_version = 9, qmap_size = 15360, muxid = 0x81, qmap_netcard = rmnet_mhi0.1
[12-14_12:29:42:166] Modem works in QMI mode
[12-14_12:29:42:174] /proc/6714/fd/8 -> /dev/mhi_QMI0
[12-14_12:29:42:174] /proc/6714/exe -> /usr/bin/quectel-CM-M
[12-14_12:29:44:175] cdc_wdm_fd = 8
[12-14_12:29:44:195] Get clientWDS = 15
[12-14_12:29:44:202] Get clientWDS = 16
[12-14_12:29:44:208] Get clientDMS = 1
[12-14_12:29:44:213] Get clientNAS = 2
[12-14_12:29:44:218] Get clientUIM = 3
[12-14_12:29:44:223] Get clientWDA = 1
[12-14_12:29:44:227] requestBaseBandVersion M0R.110006
[12-14_12:29:44:227] Modem model M0R.110006 does not require FCC authentication
[12-14_12:29:44:231] qmap_settings.rx_urb_size = 15360
[12-14_12:29:44:231] qmap_settings.ul_data_aggregation_max_datagrams = 11
[12-14_12:29:44:231] qmap_settings.ul_data_aggregation_max_size = 8192
[12-14_12:29:44:231] qmap_settings.dl_minimum_padding = 0
[12-14_12:29:44:246] Skipping FCC authentication - not required for this modem model
[12-14_12:29:44:249] requestGetSIMStatus SIMStatus: SIM_READY
[12-14_12:29:44:255] requestGetProfile[pdp:1 index:1] cmnet///0/IPV4V6
[12-14_12:29:44:258] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: 5G_SA
[12-14_12:29:44:261] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
[12-14_12:29:44:265] requestQueryDataCall IPv6ConnectionStatus: DISCONNECTED
[12-14_12:29:44:265] ip link set dev rmnet_mhi0 down
[12-14_12:29:44:268] ip addr flush dev rmnet_mhi0.1
[12-14_12:29:44:271] ip link set dev rmnet_mhi0.1 down
[12-14_12:29:44:301] requestSetupDataCall QMUXResult = 0x1, QMUXError = 0xe
[12-14_12:29:44:301] call_end_reason is 1
[12-14_12:29:44:301] call_end_reason_type is 3
[12-14_12:29:44:301] call_end_reason_verbose is 1137
[12-14_12:29:44:325] requestSetupDataCall QMUXResult = 0x1, QMUXError = 0xe
[12-14_12:29:44:325] call_end_reason is