Hi,
I’m trying to use RM520N-GL from PCIe with pcie_mhi.
(Revision:
SW:|RM520NGLAAR01A07M4G
|OC:|RM520NGLAP-M20-SS|
PCI\VEN_1EAC&DEV_1005&SUBSYS_30041EAC&REV_00)
Currently im getting stuck receiving:
[12-17_23:31:09:501] QConnectManager_Linux_V1.6.4
[12-17_23:31:09:501] network interface ‘’ or qmidev ‘’ is not exist
[12-17_23:31:09:502] netcard driver = pcie_mhi, driver version = V1.3.4
[12-17_23:31:09:502] qmap_mode = 1, qmap_version = 9, qmap_size = 15360, muxid = 0x81, qmap_netcard = rmnet_mhi0.1
[12-17_23:31:09:502] Modem works in QMI mode
[12-17_23:31:09:505] /proc/5149/fd/7 → /dev/mhi_QMI0
[12-17_23:31:09:506] /proc/5149/exe → /usr/bin/quectel-CM
[12-17_23:31:24:510] force kill /proc/5149/exe → /usr/bin/quectel-CM
[12-17_23:31:26:511] cdc_wdm_fd = 7
[12-17_23:31:26:520] Get clientWDS = 18
[12-17_23:31:26:523] Get clientDMS = 1
[12-17_23:31:26:526] Get clientNAS = 3
[12-17_23:31:26:529] Get clientUIM = 2
[12-17_23:31:26:533] Get clientWDA = 1
[12-17_23:31:26:539] requestBaseBandVersion RM520NGLAAR01A07M4G
[12-17_23:31:26:544] requestSetEthMode QMUXResult = 0x1, QMUXError = 0x46
[12-17_23:31:26:549] requestGetSIMStatus SIMStatus: SIM_READY
[12-17_23:31:26:553] requestGetProfile[1] cmnet///0/IPV4
[12-17_23:31:26:557] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: 5G_NSA
[12-17_23:31:26:562] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
[12-17_23:31:26:562] ifconfig rmnet_mhi0 down
[12-17_23:31:26:563] ifconfig rmnet_mhi0.1 0.0.0.0
ifconfig: SIOCSIFFLAGS: Network is down
[12-17_23:31:26:565] ifconfig rmnet_mhi0.1 down
[12-17_23:31:26:569] requestSetupDataCall QMUXResult = 0x1, QMUXError = 0x46
[12-17_23:31:26:569] try to requestSetupDataCall 5 second later
[12-17_23:31:31:574] requestSetupDataCall QMUXResult = 0x1, QMUXError = 0x46
[12-17_23:31:31:574] try to requestSetupDataCall 10 second later