Modem Manager Locks Dual FTDI Serial Ports
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ModemManager |
Fix Released
|
Medium
|
|||
modemmanager (Ubuntu) |
Triaged
|
Medium
|
Mathieu Trudel-Lapierre |
Bug Description
As per Question #217761, I'm submitting a bug report in order to include a patch. Details from question follow:
"
I'm trying to connect serial console to an embedded device and but I'm not able to connect for the first 36 seconds after connection as modem-manager has locked the /dev/ttyUSB1 file (as shown by '$ sudo lsof /dev/ttyUSB1'). By blacklisting the USB ID (0403:6010) of the device in the '77-mm-
Much like the commonly used single FTDI USB-serial converter chip (USD ID 0403:6001) that is blacklisted in this file "77-mm-
...
"
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: modemmanager 0.6.0.0.
ProcVersionSign
Uname: Linux 3.5.0-21-generic x86_64
ApportVersion: 2.6.1-0ubuntu9
Architecture: amd64
Date: Thu Dec 27 14:07:21 2012
InstallationDate: Installed on 2012-12-23 (3 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
SourcePackage: modemmanager
UpgradeStatus: No upgrade log present (probably fresh install)
tags: |
added: patch-unity running removed: running-unity |
Changed in modemmanager: | |
importance: | Unknown → Medium |
status: | Unknown → New |
Changed in modemmanager: | |
status: | New → Fix Released |
The attachment "ft2232- blacklist. patch" of this bug report has been identified as being a patch. The ubuntu-reviewers team has been subscribed to the bug report so that they can review the patch. In the event that this is in fact not a patch you can resolve this situation by removing the tag 'patch' from the bug report and editing the attachment so that it is not flagged as a patch. Additionally, if you are member of the ubuntu-reviewers team please also unsubscribe the team from this bug report.
[This is an automated message performed by a Launchpad user owned by Brian Murray. Please contact him regarding any issues with the action taken in this bug report.]