Public bug reported:
I've been attempting to use my built-in mobile broadband device for the
entire afternoon with no success...but it worked before!! It must be
some update that caused it.
Here is my device line from lsusb:
Bus 003 Device 003: ID 0bdb:1926 Ericsson Business Mobile Networks BV
NetworkManager applet won't show a mobile broadband option in the menu,
and I guess it's because ModemManager crashes so quickly...
Here's what happens when I run ModemManager:
root@tpx1c /h/jiehan# ModemManager
ModemManager[1296]: <info> ModemManager (version 0.7.991) starting...
ModemManager[1296]: <warn> Couldn't find support for device at
'/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2': not supported by any
plugin
ModemManager[1296]: <warn> Couldn't find support for device at
'/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0': not supported by any plugin
ModemManager[1296]: [/dev/cdc-wdm2] Couldn't query maximum message size:
IOCTL_WDM_MAX_COMMAND failed: Inappropriate ioctl for device
ModemManager[1296]: [/dev/cdc-wdm2] Read max control message size from
descriptors file: 512
ModemManager[1296]: [/dev/cdc-wdm0] Couldn't query maximum message size:
IOCTL_WDM_MAX_COMMAND failed: Inappropriate ioctl for device
ModemManager[1296]: [/dev/cdc-wdm0] Read max control message size from
descriptors file: 512
ModemManager[1296]: [/dev/cdc-wdm1] Couldn't query maximum message size:
IOCTL_WDM_MAX_COMMAND failed: Inappropriate ioctl for device
ModemManager[1296]: [/dev/cdc-wdm1] Read max control message size from
descriptors file: 512
ModemManager[1296]: <info> Creating modem with plugin 'Ericsson MBM' and '7'
ports
ModemManager[1296]: <warn> Could not grab port (usbmisc/cdc-wdm1): 'Cannot add
port 'usbmisc/cdc-wdm1', unsupported'
ModemManager[1296]: <warn> Could not grab port (usbmisc/cdc-wdm0): 'Cannot add
port 'usbmisc/cdc-wdm0', unsupported'
ModemManager[1296]: <warn> Could not grab port (tty/ttyACM1): 'Cannot add port
'tty/ttyACM1', unhandled serial type'
ModemManager[1296]: <warn> Could not grab port (tty/ttyACM0): 'Cannot add port
'tty/ttyACM0', unhandled serial type'
ModemManager[1296]: <info> Modem for device at
'/sys/devices/pci0000:00/0000:00:14.0/usb2/2-4' successfully created
ModemManager[1296]: [/dev/cdc-wdm2] Couldn't query maximum message size:
IOCTL_WDM_MAX_COMMAND failed: Inappropriate ioctl for device
ModemManager[1296]: [/dev/cdc-wdm2] Read max control message size from
descriptors file: 512
*** Error in `ModemManager': malloc(): memory corruption (fast):
0x0000000000973dc0 ***
The output with --debug flag is attached.
Any advice or ideas are appreciated. Thanks!
** Affects: modemmanager (Ubuntu)
Importance: Undecided
Status: New
** Tags: mobile networkmanager
** Attachment added: "modemmanager-debug.txt"
https://bugs.launchpad.net/bugs/1191459/+attachment/3704757/+files/modemmanager-debug.txt
** Description changed:
I've been attempting to use my built-in mobile broadband device for the
entire afternoon with no success...but it worked before!! It must be
some update that caused it.
Here is my device line from lsusb:
- [code]Bus 003 Device 003: ID 0bdb:1926 Ericsson Business Mobile Networks
BV[/code]
+
+ Bus 003 Device 003: ID 0bdb:1926 Ericsson Business Mobile Networks BV
NetworkManager applet won't show a mobile broadband option in the menu,
and I guess it's because ModemManager crashes so quickly...
Here's what happens when I run ModemManager:
root@tpx1c /h/jiehan# ModemManager
ModemManager[1296]: <info> ModemManager (version 0.7.991) starting...
ModemManager[1296]: <warn> Couldn't find support for device at
'/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2': not supported by any
plugin
ModemManager[1296]: <warn> Couldn't find support for device at
'/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0': not supported by any plugin
ModemManager[1296]: [/dev/cdc-wdm2] Couldn't query maximum message size:
IOCTL_WDM_MAX_COMMAND failed: Inappropriate ioctl for device
ModemManager[1296]: [/dev/cdc-wdm2] Read max control message size from
descriptors file: 512
ModemManager[1296]: [/dev/cdc-wdm0] Couldn't query maximum message size:
IOCTL_WDM_MAX_COMMAND failed: Inappropriate ioctl for device
ModemManager[1296]: [/dev/cdc-wdm0] Read max control message size from
descriptors file: 512
ModemManager[1296]: [/dev/cdc-wdm1] Couldn't query maximum message size:
IOCTL_WDM_MAX_COMMAND failed: Inappropriate ioctl for device
ModemManager[1296]: [/dev/cdc-wdm1] Read max control message size from
descriptors file: 512
ModemManager[1296]: <info> Creating modem with plugin 'Ericsson MBM' and '7'
ports
ModemManager[1296]: <warn> Could not grab port (usbmisc/cdc-wdm1): 'Cannot
add port 'usbmisc/cdc-wdm1', unsupported'
ModemManager[1296]: <warn> Could not grab port (usbmisc/cdc-wdm0): 'Cannot
add port 'usbmisc/cdc-wdm0', unsupported'
ModemManager[1296]: <warn> Could not grab port (tty/ttyACM1): 'Cannot add
port 'tty/ttyACM1', unhandled serial type'
ModemManager[1296]: <warn> Could not grab port (tty/ttyACM0): 'Cannot add
port 'tty/ttyACM0', unhandled serial type'
ModemManager[1296]: <info> Modem for device at
'/sys/devices/pci0000:00/0000:00:14.0/usb2/2-4' successfully created
ModemManager[1296]: [/dev/cdc-wdm2] Couldn't query maximum message size:
IOCTL_WDM_MAX_COMMAND failed: Inappropriate ioctl for device
ModemManager[1296]: [/dev/cdc-wdm2] Read max control message size from
descriptors file: 512
*** Error in `ModemManager': malloc(): memory corruption (fast):
0x0000000000973dc0 ***
The output with --debug flag is attached.
Any advice or ideas are appreciated. Thanks!
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https://bugs.launchpad.net/bugs/1191459
Title:
ModemManager crashes
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