librxtx-java doesn't find serial ports after upgrade to Jaunty
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
rxtx (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: librxtx-java
Release: Ubuntu 9.04 Jaunty Jacalope
Package version: librxtx-java 2.1.7r2-4
System: Linux EWI1308 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:58:03 UTC 2009 x86_64 GNU/Linux
How it worked before the upgrade:
I connect my USB device to the USB port on which /dev/ttyACM0 is created. I run my Java application which calls "CommPortIdenti
What happens after the upgrade:
I connect my USB device to the USB port on which /dev/ttyACM0 is created. I run my Java application which calls "CommPortIdenti
What I've tried to fix this problem:
Downgrading librxtx-java to the version from intrepid. Rebooting to the old kernel (2.6.27-11), rebooting to the old kernel with the librxtx-java version from intrepid. Unfortunately none of these things helped. It just doesn't find the serial ports anymore.
Any help would be greatly appreciated, I really need a working librxtx-java in order to program some devices on my work.
I have done an additional test with adding -Dgnu.io. rxtx.SerialPort s="/dev/ ttyACM0" to the java command line to "help" librxtx to find my serial port. The result however was a segmentation fault (the log file is attached). A small piece of additional information: The java version I'm using is:
java version "1.6.0_13"
Java(TM) SE Runtime Environment (build 1.6.0_13-b03)
Java HotSpot(TM) 64-Bit Server VM (build 11.3-b02, mixed mode)
I hope that helps.