Hello!
I use Grass 6.1 with Cygwin (Windows xp) and while i'm in module v.digit, open monitor is often be freeze. And after I exit end enter again I lost everything I have been digitalize because I can't open cretaed map for continue digit with this message:
Cannot open old vector mk11GraniceKopna@PERMANENT on level 2
Does anyone know how to resolve this problem?
Josip Vrlic
Hello,
Josip Vrlić wrote:
Hello!
I use Grass 6.1 with Cygwin (Windows xp) and while i'm in module v.digit, open monitor is often be freeze. And after I exit end enter again I lost everything I have been digitalize because I can't open cretaed map for continue digit with this message:
Cannot open old vector mk11GraniceKopna@PERMANENT <mailto:mk11GraniceKopna@PERMANENT> on level 2
Does anyone know how to resolve this problem?
You need to run
v.build map=mk11GraniceKopna
in your PERMANENT mapset. On the general issue of v.digit freezing on
Cygwin: Sorry, I can't help. I'm having this problem myself.
Hope this helps,
Ralf
I haven't used Cygwin for a while so my info may be dated.
There are some routines in grass (d.zoom, d.where, etc) that pole the
mouse and wait for user input to the monitor. I found that many of
them overwhelmed Cygwin GRASS and froze the program. Sometimes if you
complete the action (right-click usually) and wait, GRASS returns from
the dead after a bit.
This occurs to a lesser extent on the Linux version of GRASS. But even
on linux, if you leave GRASS waiting for mouse input (say during a
zoom operation) it will consume 100% cpu until you complete the mouse
op.
I think that this has been discussed in the past, but most developers
are on Linux and may not be aware of how bad this behaves in Cygwin.
Some kind of multi-threading issue (or lack of multi-threading I
think).
David
On 11/8/05, Ralf Gerlich <ralf.gerlich@bsse.biz> wrote:
Hello,
Josip Vrliæ wrote:
> Hello!
> I use Grass 6.1 with Cygwin (Windows xp) and while i'm in module
> v.digit, open monitor is often be freeze. And after I exit end enter
> again I lost everything I have been digitalize because I can't open
> cretaed map for continue digit with this message:
>
> Cannot open old vector mk11GraniceKopna@PERMANENT
> <mailto:mk11GraniceKopna@PERMANENT> on level 2
>
> Does anyone know how to resolve this problem?You need to run
v.build map=mk11GraniceKopna
in your PERMANENT mapset. On the general issue of v.digit freezing on
Cygwin: Sorry, I can't help. I'm having this problem myself.Hope this helps,
Ralf
--
David Finlayson
Marine Geology & Geophysics
School of Oceanography
Box 357940
University of Washington
Seattle, WA 98195-7940
USA
Office: Marine Sciences Building, Room 112
Phone: (206) 616-9407
Web: http://students.washington.edu/dfinlays
Hello,
I am currently using grass61 under cygwin on a Dell Inspiron 9200 Centrino with 2G of memory and this is a very serious problem!
Trying to use i.points is painful and not worth the problems. Waiting for the redraw or the zoom/box to draw on the screen can take over 30-50 seconds.
So there is confirmation. Hope this can be easily fixed.
Phillip J. Allen
David Finlayson wrote:
I haven't used Cygwin for a while so my info may be dated.
There are some routines in grass (d.zoom, d.where, etc) that pole the
mouse and wait for user input to the monitor. I found that many of
them overwhelmed Cygwin GRASS and froze the program. Sometimes if you
complete the action (right-click usually) and wait, GRASS returns from
the dead after a bit.This occurs to a lesser extent on the Linux version of GRASS. But even
on linux, if you leave GRASS waiting for mouse input (say during a
zoom operation) it will consume 100% cpu until you complete the mouse
op.I think that this has been discussed in the past, but most developers
are on Linux and may not be aware of how bad this behaves in Cygwin.
Some kind of multi-threading issue (or lack of multi-threading I
think).David
On 11/8/05, Ralf Gerlich <ralf.gerlich@bsse.biz> wrote:
Hello,
Josip Vrliæ wrote:
Hello!
I use Grass 6.1 with Cygwin (Windows xp) and while i'm in module
v.digit, open monitor is often be freeze. And after I exit end enter
again I lost everything I have been digitalize because I can't open
cretaed map for continue digit with this message:Cannot open old vector mk11GraniceKopna@PERMANENT
<mailto:mk11GraniceKopna@PERMANENT> on level 2Does anyone know how to resolve this problem?
You need to run
v.build map=mk11GraniceKopna
in your PERMANENT mapset. On the general issue of v.digit freezing on
Cygwin: Sorry, I can't help. I'm having this problem myself.Hope this helps,
Ralf--
David Finlayson
Marine Geology & Geophysics
School of Oceanography
Box 357940
University of Washington
Seattle, WA 98195-7940
USAOffice: Marine Sciences Building, Room 112
Phone: (206) 616-9407
Web: http://students.washington.edu/dfinlays