Package: usb-modeswitch
Version: 1.1.8-1
Severity: normal
Hello!
I installed usb-modeswitch in order to prevent my USB HSDPA modem to be
seen as a storage device.
My modem is a Huawei E169, which has apparently the same vendor and
product IDs as the Huawei E620:
$ lsusb | grep Huawei
Bus 006 Device 005: ID 12d1:1001 Huawei Technologies Co., Ltd. E620 USB Modem
It seems to me that this device is known to usb-modeswitch-data:
$ grep -A 1 E169 /lib/udev/rules.d/40-usb_modeswitch.rules
# Huawei E169
ATTRS{idVendor}=="12d1", ATTRS{idProduct}=="1001", RUN+="usb_modeswitch
'%b/%k'"
Well, if I plug the USB modem into a USB port, I get the following
relevant /var/log/syslog lines:
kernel: [48971.464031] usb 6-1: new full speed USB device number 2 using
uhci_hcd
kernel: [48971.626112] usb 6-1: New USB device found, idVendor=12d1,
idProduct=1001
kernel: [48971.626115] usb 6-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=1
kernel: [48971.626117] usb 6-1: Product: HUAWEI Mobile
kernel: [48971.626119] usb 6-1: Manufacturer: ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
kernel: [48971.626121] usb 6-1: SerialNumber: ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
udevd[28725]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe
/sys/devices/pci0000:00/0000:00:1d.1/usb6/6-1 6 2': No such file or directory
kernel: [48972.175513] usbcore: registered new interface driver uas
kernel: [48972.204572] Initializing USB Mass Storage driver...
kernel: [48972.207123] scsi4 : usb-storage 6-1:1.0
kernel: [48972.207285] usbcore: registered new interface driver usb-storage
kernel: [48972.207287] USB Mass Storage support registered.
kernel: [48972.216084] usb 6-1: USB disconnect, device number 2
kernel: [48972.952054] usb 6-1: new full speed USB device number 3 using
uhci_hcd
kernel: [48973.116093] usb 6-1: New USB device found, idVendor=12d1,
idProduct=1001
kernel: [48973.116096] usb 6-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=1
kernel: [48973.116099] usb 6-1: Product: HUAWEI Mobile
kernel: [48973.116101] usb 6-1: Manufacturer: ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
kernel: [48973.116103] usb 6-1: SerialNumber: ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
udevd[28744]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe
/sys/devices/pci0000:00/0000:00:1d.1/usb6/6-1 6 3': No such file or directory
kernel: [48973.127105] scsi8 : usb-storage 6-1:1.3
kernel: [48973.166893] usbcore: registered new interface driver usbserial
kernel: [48973.167822] USB Serial support registered for generic
kernel: [48973.168839] usbcore: registered new interface driver
usbserial_generic
kernel: [48973.168842] usbserial: USB Serial Driver core
kernel: [48973.194559] USB Serial support registered for GSM modem (1-port)
kernel: [48973.195691] option 6-1:1.0: GSM modem (1-port) converter detected
kernel: [48973.196452] usb 6-1: GSM modem (1-port) converter now attached to
ttyUSB0
kernel: [48973.196469] option 6-1:1.1: GSM modem (1-port) converter detected
kernel: [48973.200295] usb 6-1: GSM modem (1-port) converter now attached to
ttyUSB1
kernel: [48973.200320] option 6-1:1.2: GSM modem (1-port) converter detected
kernel: [48973.200572] usb 6-1: GSM modem (1-port) converter now attached to
ttyUSB2
kernel: [48973.201001] usbcore: registered new interface driver option
kernel: [48973.201004] option: v0.7.2:USB Driver for GSM modems
kernel: [48974.131117] scsi 8:0:0:0: CD-ROM HUAWEI Mass Storage
2.31 PQ: 0 ANSI: 2
kernel: [48974.134133] scsi 8:0:0:1: Direct-Access HUAWEI SD Storage
2.31 PQ: 0 ANSI: 2
kernel: [48974.147102] sr1: scsi-1 drive
kernel: [48974.147238] sr 8:0:0:0: Attached scsi CD-ROM sr1
kernel: [48974.147317] sr 8:0:0:0: Attached scsi generic sg2 type 5
kernel: [48974.147460] sd 8:0:0:1: Attached scsi generic sg3 type 0
kernel: [48974.189119] sd 8:0:0:1: [sdb] Attached SCSI removable disk
This seems to mean that the device is seen as both a USB modem and
a USB mass storage / CD-ROM device.
Indeed:
$ ls -altrF /dev/ttyU* /dev/sg[23] /dev/sdb* /dev/sr1 /dev/scd1 /dev/cdrom4
crw-rw---- 1 root dialout 188, 1 Jul 20 22:44 /dev/ttyUSB1
crw-rw---- 1 root dialout 188, 2 Jul 20 22:44 /dev/ttyUSB2
crw-rw---- 1 root dialout 188, 0 Jul 20 22:44 /dev/ttyUSB0
crw-rw---- 1 root cdrom 21, 2 Jul 20 22:44 /dev/sg2
crw------- 1 root root 21, 3 Jul 20 22:44 /dev/sg3
brw-rw---- 1 root floppy 8, 16 Jul 20 22:44 /dev/sdb
brw-rw---- 1 root cdrom 11, 1 Jul 20 22:45 /dev/sr1
lrwxrwxrwx 1 root root 3 Jul 20 22:45 /dev/scd1 -> sr1
lrwxrwxrwx 1 root root 3 Jul 20 22:45 /dev/cdrom4 -> sr1
exactly as when I tried *before* installing usb-modeswitch !
I expected to only see /dev/ttyUSB* files.
What's wrong?
What did I fail to understand?
Please help and/or clarify and/or fix the issue.
Thanks for your time!
-- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (800, 'testing'), (500, 'unstable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.39-2-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages usb-modeswitch depends on:
ii dpkg 1.16.0.3 Debian package management system
ii libc6 2.13-7 Embedded GNU C Library: Shared lib
ii libusb-0.1-4 2:0.1.12-17 userspace USB programming library
ii tcl 8.5.0-2 The Tool Command Language (default
ii tcl8.5 [tclsh] 8.5.10-1 Tcl (the Tool Command Language) v8
ii usb-modeswitch-data 20110619-1 mode switching data for usb-modesw
usb-modeswitch recommends no packages.
Versions of packages usb-modeswitch suggests:
pn comgt <none> (no description available)
pn wvdial <none> (no description available)
-- no debconf information
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