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Topic: Arduino Serial Monitor (Ubuntu 10.04 64bit) [SOLVED] (Read 8 times) previous topic - next topic

IAmCorbin

#5
Feb 05, 2011, 12:54 am Last Edit: Feb 06, 2011, 06:36 am by IAmCorbin Reason: 1
I'm trying to search for the old library files like so:

Code: [Select]
find /. -readable -name *RXTX*
find /. -readable -name *rxtx*


But the only results are in my arduino workspace directory where I downloaded the rxtx files.

Does anyone else know where these files are hiding? or why it's still showing the old native versions when I can't even find them on the system?

mrtaylor

#6
Feb 05, 2011, 04:11 am Last Edit: Feb 05, 2011, 04:18 am by mrtaylor Reason: 1
find / -ls 2>&1 | grep -i librxtxSerial

edit added:  I believe my is the same.  mine works great.
./arduino
Stable Library
=========================================
Native lib Version = RXTX-2.2pre2
Java lib Version   = RXTX-2.1-7
WARNING:  RXTX Version mismatch
   Jar version = RXTX-2.1-7
   native lib Version = RXTX-2.2pre2

mrtaylor

I believe and don't quote me on this, your problem is related to a bug in the linux kernel.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/690798.  This is a long and drawn out bug and seems to affect a lot of different kernel versions.  Maybe you could search and find a kernel that works and upgrading to that kernel.

The kernel version I am running is: Linux 2.6.35-25-generic x86_64


IAmCorbin

Alright, I upgraded my kernel to 2.6.32-28 and was still getting the same crash.

I found and replaced the conflicting RXTX files with the 2.2pre2 version ones and now it is working. Thanks for the help.

mrtaylor


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