Temat: problem z Huwaei E3276 hilink
Mam następujący problem z Huwaei E3276 hilink na Tp-link Archer C7 z OpenWrt 24.10-SNAPSHOT, r29030-ae51d0098e.
Otóż jeśli włączę router i poczekam aż się uruchomi a następnie podłączę modem - wszystko działa poprawnie. W dmesg mam:
[ 221.917009] usb-storage 2-1:1.0: USB Mass Storage device detected
[ 221.938544] scsi host1: usb-storage 2-1:1.0
[ 222.403133] usb 2-1: USB disconnect, device number 2
[ 222.916747] usb 2-1: new high-speed USB device number 3 using ehci-platform
[ 223.135414] cdc_ether 2-1:1.0 eth2: register 'cdc_ether' at usb-1b400000.usb-1, CDC Ethernet Device, 58:2c:80:13:92:63
[ 229.818747] usb 2-1: USB disconnect, device number 3
[ 229.836717] cdc_ether 2-1:1.0 eth2: unregister 'cdc_ether' usb-1b400000.usb-1, CDC Ethernet Device
[ 230.406777] usb 2-1: new high-speed USB device number 4 using ehci-platform
[ 230.678900] cdc_ether 2-1:1.0 eth2: register 'cdc_ether' at usb-1b400000.usb-1, CDC Ethernet Device, 58:2c:80:13:92:63
[ 230.690487] usb 2-1: bad CDC descriptors
[ 230.695179] usb 2-1: bad CDC descriptors
[ 230.699964] usb 2-1: bad CDC descriptors
[ 230.704662] usb 2-1: bad CDC descriptors
[ 230.709417] usb 2-1: bad CDC descriptors
[ 230.714142] usb 2-1: bad CDC descriptorsi modem działa poprawnie.
Jeśli natomiast uruchomię router z włożonym już modemem to w dmesg mam:
[ 30.511054] usbcore: registered new interface driver cdc_ether
[ 30.539364] usbcore: registered new interface driver cdc_ncm
[ 30.578398] usbcore: registered new interface driver cdc_wdm
[ 30.610825] usbcore: registered new interface driver huawei_cdc_ncm
[ 30.639517] rndis_host 2-1:1.0: skipping garbage
[ 30.712667] rndis_host 2-1:1.0 usb0: register 'rndis_host' at usb-1b400000.usb-1, RNDIS device, 5a:2c:80:13:92:63
[ 30.723333] usb 2-1: bad CDC descriptors
[ 30.727449] usb 2-1: bad CDC descriptors
[ 30.731550] usb 2-1: bad CDC descriptors
[ 30.735600] usb 2-1: bad CDC descriptors
[ 30.739695] usb 2-1: bad CDC descriptors
[ 30.743763] usb 2-1: bad CDC descriptors
[ 30.747921] usbcore: registered new interface driver rndis_hosti nie mogę się dostać do urządzenia nawet pingiem.
Co może być przyczyną?