Derin,

Does the file .xdebug_tkmedit show any error messages after a lock-up occurs? If so, can you send that file to me? Another possibility is that the graphics driver may need to be updated. Do you have an NVIDIA card?

Nick

I've been experiencing some crashes/freezing using tkmedit lately, and have been able to reproduce it pretty reliably. It occurs when I scroll through the slices of the subject either using the arrows keys or clicking through on the toolbar. It happens when viewing a variety of volumes (brainmask, T1, etc), and from a variety of perspectives (coronal, sagittal, etc); it also happens on different subjects as well. This occurs no matter what workstation I use in the lab (networked environment). My X freezes up as well as the keyboard, but the mouse doesn't. I used to be able to restart my X remotely, but now tkmedit locks up so bad I have to reboot. Any ideas?

Dell Precision 670 Workstations CentOS 4.1 (32-bit)

-------- freesurfer-Linux-centos4-stable-pub-v3.0.3 -------- Setting up environment for FreeSurfer/FS-FAST (and FSL) FREESURFER_HOME /pkg/brainmap/freesurfer FSFAST_HOME /pkg/brainmap/freesurfer/fsfast SUBJECTS_DIR /disk/k2/freesurfer/neuromorph_v1_flash/ FUNCTIONALS_DIR /pkg/brainmap/freesurfer/sessions MINC_BIN_DIR /pkg/brainmap/freesurfer/mni/bin MINC_LIB_DIR /pkg/brainmap/freesurfer/mni/lib PERL5LIB /pkg/brainmap/freesurfer/mni/lib/perl5/5.8.0 GSL_DIR /pkg/brainmap/freesurfer/lib/gsl QTDIR /usr/lib/qt-3.3 TCLLIBPATH /pkg/brainmap/freesurfer/lib/tcltktixblt/lib FSL_DIR /pkg/brainmap/freesurfer/fsl

[derin@fozzy ~]$ which tkmedit /pkg/brainmap/freesurfer/bin//tkmedit

cd /disk/k2/freesurfer/neuromorph_v1_flash/

Thanks in advance.

-Derin

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