Juergen Salk
04-16-2007, 02:56 PM
Hi,
is there anybody out there, who is also running PV-Wave v8.51 on
Debian Etch release? Our PV-Wave based application has been
running successfully until Etch' mid-march version. However, PV-Wave
now segfaults when calling the `tv' procedure to display an image.
This is a screen capture when running the `tv' demo from
the PV-Wave documentation:
--- snip ---
WAVE> mandril = BYTARR(512, 512)
WAVE> OPENR, unit, !Data_dir + 'mandril.img', /Get_lun
WAVE> READU, unit, mandril
WAVE> WINDOW, XSize=512, YSize=512
WAVE> TV, mandril
% ERROR: Signal encountered: Segmentation violation.
% Since this may indicate a serious problem, it is recommended
% you save all data and restart PV-WAVE.
% Execution halted at $MAIN$ (TV).
WAVE>
--- snip ---
I suspect this segfault results from our latest upgrade to
the Debian Etch stable release, since the error did not happen
before (to my knowledge).
I would appreciate it, if someone, who has a PV-Wave installation
at his fingertips, would be willing to try to reproduce this
problem on latest Etch and share his findings with me (or even
better: with the forum).
Thanks in advance
Juergen
is there anybody out there, who is also running PV-Wave v8.51 on
Debian Etch release? Our PV-Wave based application has been
running successfully until Etch' mid-march version. However, PV-Wave
now segfaults when calling the `tv' procedure to display an image.
This is a screen capture when running the `tv' demo from
the PV-Wave documentation:
--- snip ---
WAVE> mandril = BYTARR(512, 512)
WAVE> OPENR, unit, !Data_dir + 'mandril.img', /Get_lun
WAVE> READU, unit, mandril
WAVE> WINDOW, XSize=512, YSize=512
WAVE> TV, mandril
% ERROR: Signal encountered: Segmentation violation.
% Since this may indicate a serious problem, it is recommended
% you save all data and restart PV-WAVE.
% Execution halted at $MAIN$ (TV).
WAVE>
--- snip ---
I suspect this segfault results from our latest upgrade to
the Debian Etch stable release, since the error did not happen
before (to my knowledge).
I would appreciate it, if someone, who has a PV-Wave installation
at his fingertips, would be willing to try to reproduce this
problem on latest Etch and share his findings with me (or even
better: with the forum).
Thanks in advance
Juergen