1. Connnection is established: after modem reboot, ttyUSBx ports are not created (ls /dev/ttyU is empty) 1a. After commands:
modprobe option echo 'VendorID ProductID' > /sys/bus/usb-serial/drivers/option1/new_id serial ports /dev/ttyUSBx are not created still. 2. After unplug (Fri Oct 25 15:17:24 2013 kern.info kernel: [ 636.037011] usb 1-1: USB disconnect, address 2) and plug USB dongle (Huawei E3276), serial ports are created (ttyUSB0, ttyUSB1, ttyUSB2) but connection is not established (AT commands are not sent) Fri Oct 25 15:18:12 2013 kern.info kernel: [ 683.591883] scsi2 : usb-storage 1-1:1.0 Fri Oct 25 15:18:12 2013 kern.info kernel: [ 683.602025] scsi3 : usb-storage 1-1:1.1 Fri Oct 25 15:18:12 2013 kern.info kernel: [ 683.724690] usb 1-1: USB disconnect, address 3 Fri Oct 25 15:18:12 2013 kern.info kernel: [ 684.094967] usb 1-1: new high speed USB device using fsl-ehci and address 4 Fri Oct 25 15:18:13 2013 kern.info kernel: [ 684.237101] scsi4 : usb-storage 1-1:1.3 Fri Oct 25 15:18:13 2013 kern.info kernel: [ 684.242856] scsi5 : usb-storage 1-1:1.4 Fri Oct 25 15:18:13 2013 kern.info kernel: [ 684.915047] option 1-1:1.0: GSM modem (1-port) converter detected Fri Oct 25 15:18:13 2013 kern.info kernel: [ 684.924277] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0 Fri Oct 25 15:18:13 2013 kern.info kernel: [ 684.931515] option 1-1:1.1: GSM modem (1-port) converter detected Fri Oct 25 15:18:13 2013 kern.info kernel: [ 684.939911] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1 Fri Oct 25 15:18:13 2013 kern.info kernel: [ 684.947844] option 1-1:1.2: GSM modem (1-port) converter detected Fri Oct 25 15:18:13 2013 kern.info kernel: [ 684.956541] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2 Fri Oct 25 15:18:14 2013 kern.notice kernel: [ 685.240836] scsi 4:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2 Fri Oct 25 15:18:14 2013 kern.notice kernel: [ 685.249966] scsi 5:0:0:0: Direct-Access HUAWEI TF CARD Storage 2.31 PQ: 0 ANSI: 2 Fri Oct 25 15:18:14 2013 kern.warn kernel: [ 685.251416] sr0: scsi-1 drive Fri Oct 25 15:18:14 2013 kern.debug kernel: [ 685.263652] sr 4:0:0:0: Attached scsi CD-ROM sr0 Fri Oct 25 15:18:14 2013 kern.notice kernel: [ 685.264511] sr 4:0:0:0: Attached scsi generic sg0 type 5 Fri Oct 25 15:18:14 2013 kern.notice kernel: [ 685.272503] sd 5:0:0:0: Attached scsi generic sg1 type 0 Fri Oct 25 15:18:14 2013 kern.notice kernel: [ 685.279427] sd 5:0:0:0: [sda] Attached SCSI removable disk) 3. On GUI pressing on "Connect" button (Reconnect this interface) for 3g interface, AT commands are sent and connection is established (after that I repeated clicking Connect button, without success). (Fri Oct 25 15:27:40 2013 daemon.notice netifd: 3g (12094): Trying to set PIN Fri Oct 25 15:27:41 2013 daemon.notice netifd: 3g (12094): PIN set successfully Fri Oct 25 15:27:42 2013 daemon.notice netifd: 3g (12094): Trying to set mode Fri Oct 25 15:27:42 2013 daemon.notice pppd[12122]: pppd 2.4.5 started by root, uid 0 Fri Oct 25 15:27:42 2013 daemon.info dnsmasq-dhcp[11810]: DHCPINFORM(br-lan) 192.168.1.141 00:11:ca:ba:11:aa Fri Oct 25 15:27:42 2013 daemon.info dnsmasq-dhcp[11810]: DHCPACK(br-lan) 192.168.1.141 00:11:ca:ba:11:aa laptop Fri Oct 25 15:27:43 2013 local2.info chat[12137]: abort on (BUSY) Fri Oct 25 15:27:43 2013 local2.info chat[12137]: abort on (NO CARRIER) Fri Oct 25 15:27:43 2013 local2.info chat[12137]: abort on (ERROR) Fri Oct 25 15:27:43 2013 local2.info chat[12137]: report (CONNECT) Fri Oct 25 15:27:43 2013 local2.info chat[12137]: timeout set to 15 seconds Fri Oct 25 15:27:43 2013 local2.info chat[12137]: send (ATZ^M) Fri Oct 25 15:27:43 2013 local2.info chat[12137]: expect (OK) Fri Oct 25 15:27:43 2013 local2.info chat[12137]: ATZ^M^M Fri Oct 25 15:27:43 2013 local2.info chat[12137]: OK Fri Oct 25 15:27:43 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:43 2013 local2.info chat[12137]: send (ATQ0^M) Fri Oct 25 15:27:43 2013 local2.info chat[12137]: expect (OK) Fri Oct 25 15:27:43 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:43 2013 local2.info chat[12137]: ATQ0^M^M Fri Oct 25 15:27:43 2013 local2.info chat[12137]: OK Fri Oct 25 15:27:43 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:43 2013 local2.info chat[12137]: send (ATV1^M) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: expect (OK) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ATV1^M^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: OK Fri Oct 25 15:27:44 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:44 2013 local2.info chat[12137]: send (ATE1^M) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: expect (OK) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ATE1^M^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: OK Fri Oct 25 15:27:44 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:44 2013 local2.info chat[12137]: send (ATS0=0^M) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: expect (OK) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ATS0=0^M^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: OK Fri Oct 25 15:27:44 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:44 2013 local2.info chat[12137]: send (AT&C1^M) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: expect (OK) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: AT&C1^M^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: OK Fri Oct 25 15:27:44 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:44 2013 local2.info chat[12137]: send (AT&D2^M) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: expect (OK) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: AT&D2^M^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: OK Fri Oct 25 15:27:44 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:44 2013 local2.info chat[12137]: send (AT\^SYSINFOEX^M) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: expect (OK) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: AT^SYSINFOEX^M^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^SYSINFOEX:0,3,0,1,,0,"NO SERVICE",0,"NO SERVICE"^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: OK Fri Oct 25 15:27:44 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:44 2013 local2.info chat[12137]: send (AT+CGDCONT=1,"IP","internet"^M) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: expect (OK) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: AT+CGDCONT=1,"IP","internet"^M^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: OK Fri Oct 25 15:27:44 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:44 2013 local2.info chat[12137]: send (ATDT*99***1#^M) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: expect (CONNECT) Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: ATDT*99***1#^M^M Fri Oct 25 15:27:44 2013 local2.info chat[12137]: CONNECT Fri Oct 25 15:27:44 2013 local2.info chat[12137]: -- got it Fri Oct 25 15:27:44 2013 local2.info chat[12137]: send (^M) Fri Oct 25 15:27:44 2013 daemon.info pppd[12122]: Serial connection established. Fri Oct 25 15:27:44 2013 daemon.info pppd[12122]: Using interface 3g-3g Fri Oct 25 15:27:44 2013 daemon.notice pppd[12122]: Connect: 3g-3g <--> /dev/ttyUSB0 Fri Oct 25 15:27:45 2013 daemon.info pppd[12122]: CHAP authentication succeeded: Welcome!! Fri Oct 25 15:27:45 2013 daemon.notice pppd[12122]: CHAP authentication succeeded Fri Oct 25 15:27:50 2013 daemon.warn pppd[12122]: Could not determine remote IP address: defaulting to 10.64.64.64) 4. After modem reboot start from item 1. (chatscript is not trigerred, AT commands are not sent) 5. On USB dongle unplug/plug - connection is established again (chat script works - AT commands are sent) or not - randomly So the behaviour od usbmode and hotplug is strange. How to fix this? Thanks, Bitlas On Thu, Oct 24, 2013 at 12:33 PM, Liverpool Bitlas < [email protected]> wrote: > Why usb-modeswitch is deleted in openwrt r35380? > How to add usb-modeswitch ver.2.0.1 in openwrt? > Thanks > > > On Wed, Oct 23, 2013 at 4:06 PM, Liverpool Bitlas < > [email protected]> wrote: > >> in r35380 usb-modeswitch is removed and in r36987 hotplug2 is removed. I >> updated my openwrt from version older than r35380 to last one. Before i >> used usb-modeswitch and hotplug for mwan3 and 3g failover. Now this >> functionality doesn't work. How to fix the problem >> Thanks >> > >
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