joker
1
我按照网上教程移植了GobiNet,quectel-CM,但是ttyusb只有0和1,移植了GobiNet才有了qcqmi2,但是拨号失败
[root@SFZR]/usr/bin# quectel-CM -s cenet &
[root@SFZR]/usr/bin# [01-01_02:13:12:031] QConnectManager_Linux_V1.6.4
[01-01_02:13:12:038] Find /sys/bus/usb/devices/2-1 idVendor=0x2c7c idProduct=0x6002, bus=0x002, dev=0x002
[01-01_02:13:12:045] Auto find qmichannel = /dev/qcqmi2
[01-01_02:13:12:046] Auto find usbnet_adapter = eth2
[01-01_02:13:12:047] netcard driver = GobiNet, driver version = 22-Aug-2005
[01-01_02:13:12:050] Modem works in QMI mode
[01-01_02:13:12:058] /proc/270/fd/7 → /dev/qcqmi2
[01-01_02:13:12:060] /proc/270/exe → /usr/bin/quectel-CM
[01-01_02:13:27:066] force kill /proc/270/exe → /usr/bin/quectel-CM
这个模块用不到Gobinet的。
cat /sys/kernel/debug/usb/devices
ls /sys/bus/usb/drivers/
joker
3
不用Gobinet也会报错
[root@SFZR]/root# [01-01_03:30:21:417] QConnectManager_Linux_V1.6.4
[01-01_03:30:21:430] Find /sys/bus/usb/devices/2-1 idVendor=0x2c7c idProduct=0x6002, bus=0x002, dev=0x002
[01-01_03:30:21:437] network interface ‘’ or qmidev ‘’ is not exist
[01-01_03:30:21:439] atdevice_detect failed
[01-01_03:30:21:441] qmidevice_detect failed
joker
4
第一条命令我的debug是空的
[root@SFZR]/sys/bus/usb/drivers# ls
ath3k cp210x rtl8723bu usbserial
bcm203x dm9601 usb usbserial_generic
btusb ftdi_sio usb-storage uvcvideo
cdc_acm hub usb_ehset_test
cdc_wdm option usbfs
ch341 pl2303 usbhid
把GobiNet 卸载了吧。
这个可以使用ECM
AT+QCFG=“usbnet”,1
joker
6
我这边用windows发送
AT+QCFG=“usbnet”,1
这个指令报错
+CME ERROR: 4
ATI指令正常
Quectel
EC800M
Revision: EC800MCNLFR06A05M04
joker
10
结楼帖:
基于arm-liunx imx6ul平台,内核版本4.1.15
关于内核文件option,usb_wwan可根据网上论坛进行修改没有问题
注意内核修改中的CDC-ECM驱动需要打开,本平台以cdc_ether.ko外置驱动进行使用
根据论坛修改后只有USB0,USB1没有问题可正常使用,正常运行cdc-ECM驱动后可得到USB网卡。之后直接移植使用当前最新版quectel-CM 1.6.7即可正常拨号。(注意ECM800M模块要设置为ECM模式,详情参考AT指令手册,本此实验模块默认为ECM模式)
结论要点:EC800M-CN设置为ECM模式,内核代码修改,liunx内核注意CDC-ECM驱动,最新版quectel-CM
1 个赞
Great!
谢谢反馈。
移远的这个模组本身推出的时候只有AT拨号,quectel-CM拨号也是调用AT拨号。
Kerwin
12
你好,麻烦给我也发一份最新版的 quectel-CM源码吧。谢谢哈。
wanglehui8357@163.com
[02-09_20:17:19:527] Find /sys/bus/usb/devices/1-1 idVendor=0x2c7c idProduct=0x6002, bus=0x001, dev=0x003
[02-09_20:17:19:528] Auto find qmichannel = /dev/ttyUSB1
[02-09_20:17:19:528] Auto find usbnet_adapter = enxae0c29a39b6d
[02-09_20:17:19:528] netcard driver = cdc_ether, driver version = 5.10.160
[02-09_20:17:19:528] Modem works in ECM_RNDIS_NCM mode
[02-09_20:17:19:540] atc_fd = 7
[02-09_20:17:19:541] AT> ATE0Q0V1
[02-09_20:17:19:543] AT< OK
[02-09_20:17:20:543] AT> AT+QCFG=“usbnet”
[02-09_20:17:20:546] AT< +QCFG: “usbnet”,1
[02-09_20:17:20:546] AT< OK
[02-09_20:17:20:546] AT> AT+QNETDEVCTL=?
[02-09_20:17:20:548] AT< +QNETDEVCTL: (0-3),(1-15),(0-1)
[02-09_20:17:20:548] AT< OK
[02-09_20:17:20:548] AT> AT+CGREG=2
[02-09_20:17:20:549] AT< OK
[02-09_20:17:20:550] AT> AT+CEREG=2
[02-09_20:17:20:551] AT< OK
[02-09_20:17:20:551] AT> AT+C5GREG=2
[02-09_20:17:20:553] AT< ERROR
[02-09_20:17:20:553] AT> AT+QNETDEVSTATUS=?
[02-09_20:17:20:555] AT< ERROR
[02-09_20:17:20:555] AT> AT+QCFG=“NAT”
[02-09_20:17:20:557] AT< +QCFG: “nat”,1
[02-09_20:17:20:557] AT< OK
[02-09_20:17:20:557] AT> AT+CGMR
[02-09_20:17:20:559] AT< EC800MCNLFR06A03M04
[02-09_20:17:20:559] AT< OK
[02-09_20:17:20:559] AT> AT+CPIN?
[02-09_20:17:20:561] AT< +CME ERROR: 10
[02-09_20:17:20:561] AT> AT+QICSGP=1
[02-09_20:17:20:563] AT< +QICSGP: 1,“”,“”,“”,0
[02-09_20:17:20:563] AT< OK
[02-09_20:17:20:563] requestGetProfile[1] ///0/IPV4
[02-09_20:17:20:563] AT> AT+COPS=3,0;+COPS?;+COPS=3,1;+COPS?;+COPS=3,2;+COPS?
[02-09_20:17:20:567] AT< +COPS: 0
[02-09_20:17:20:567] AT< +COPS: 0
[02-09_20:17:20:567] AT< +COPS: 0
[02-09_20:17:20:567] AT< OK
[02-09_20:17:20:567] AT> AT+QNETDEVCTL?
[02-09_20:17:20:569] AT< +QNETDEVCTL: 0,0,0,0
[02-09_20:17:20:569] AT< OK
[02-09_20:17:20:569] AT> at+cops?
[02-09_20:17:20:571] AT< +COPS: 0
[02-09_20:17:20:571] AT< OK
[02-09_20:17:20:572] AT> AT+COPS=3,0;+COPS?;+COPS=3,1;+COPS?;+COPS=3,2;+COPS?
[02-09_20:17:20:575] AT< +COPS: 0
[02-09_20:17:20:575] AT< +COPS: 0
[02-09_20:17:20:575] AT< +COPS: 0
[02-09_20:17:20:575] AT< OK
[02-09_20:17:20:576] ip addr flush dev enxae0c29a39b6d
[02-09_20:17:20:585] ip link set dev enxae0c29a39b6d down
麻烦发一份quectel-CM源码 jzp0409@163.com
ec20 arm linux 驱动下载和 和安装教程 麻烦发一个,感谢 dahai2070@qq.com