Ubuntu
modemmanager package

modem manager probing causes bluegiga BLE112B to reset

Bug #1229748 reported by Alan Bell
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ModemManager
Fix Committed
Undecided
Unassigned
modemmanager (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

putting this device in the machine shows this in syslog

Sep 24 14:57:33 alanlaptop kernel: [227323.226530] cdc_acm 2-1.5:1.0: ttyACM0: USB ACM device
Sep 24 14:57:33 alanlaptop modem-manager[5505]: <info> (ttyACM0) opening serial port...
Sep 24 14:57:34 alanlaptop modem-manager[5505]: <info> (ttyACM0) closing serial port...
Sep 24 14:57:34 alanlaptop modem-manager[5505]: <info> (ttyACM0) serial port closed
Sep 24 14:57:34 alanlaptop kernel: [227324.245624] cdc_acm 2-1.5:1.0: ttyACM0: USB ACM device
Sep 24 14:57:34 alanlaptop modem-manager[5505]: <info> (ttyACM0) opening serial port...
Sep 24 14:57:35 alanlaptop modem-manager[5505]: <info> (ttyACM0) closing serial port...
Sep 24 14:57:35 alanlaptop modem-manager[5505]: <info> (ttyACM0) serial port closed
Sep 24 14:57:35 alanlaptop kernel: [227325.273609] cdc_acm 2-1.5:1.0: ttyACM0: USB ACM device
Sep 24 14:57:35 alanlaptop modem-manager[5505]: <info> (ttyACM0) opening serial port...
Sep 24 14:57:36 alanlaptop modem-manager[5505]: <info> (ttyACM0) closing serial port...
Sep 24 14:57:36 alanlaptop modem-manager[5505]: <info> (ttyACM0) serial port closed

which appears to be repeated re-probing and resetting of the device

lsusb shows the following vendor/product id
Bus 002 Device 023: ID 2458:0001

Revision history for this message
Alan Bell (alanbell) wrote :

adding this line to a file in /etc/udev/rules.d sorts out my issue

ATTRS{idVendor}=="2458", ATTRS{idProduct}=="0001", ENV{ID_MM_DEVICE_IGNORE}="1"

so yes, that needs to go in the modem-manager package

Revision history for this message
Aleksander Morgado (aleksander-m) wrote :

Done in git master; http://cgit.freedesktop.org/ModemManager/ModemManager/commit/?id=0dd93549a175f05cd5290ca8b3a3fd78e59863b5

Marius B. Kotsbak (mariusko)
Changed in modemmanager:
status: New → Fix Committed
Changed in modemmanager (Ubuntu):
status: New → Confirmed
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package modemmanager - 0.6.0.0.really-0ubuntu7

---------------
modemmanager (0.6.0.0.really-0ubuntu7) saucy; urgency=low

  * debian/patches/lp1229748_bluegiga_blacklist.patch: don't reset BLED112B.
    (LP: #1229748)
 -- Alan Bell <email address hidden> Tue, 24 Sep 2013 15:39:47 +0100

Changed in modemmanager (Ubuntu):
status: Confirmed → Fix Released
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