Paul Van Deusen wrote:
------------------------------------------------------------------------
Subject:
Re: [GRASS-dev] nviz locks-up
From:
Brad Douglas <rez@touchofmadness.com>
Date:
Wed, 20 Dec 2006 06:32:43 +0000
To:
Paul Van Deusen <Paul_VanDeusen@uml.edu>To:
Paul Van Deusen <Paul_VanDeusen@uml.edu>
CC:
Hamish <hamish_nospam@yahoo.com>, grass-dev@grass.itc.itOn Tue, 2006-12-19 at 17:54 -0500, Paul Van Deusen wrote:
Hamish wrote:
Paul Van Deusen wrote:
I just compiled grass 6.2.1 on 2 computers, one runs FC5 and the other
FC6. nviz works fine on the FC5 machine, but it locks-up on the FC6
system. Specifically, entering nviz -q causes the nviz window and the
"please wait ..." windows
to open. The nviz window remains empty and "please wait ..." never
goes away on the FC6 system. Any suggestions?
what version of Tcl/Tk is installed on the FC6 machine?
Can you try with version 8.4?Hamish
This machine was upgraded from FC5 to FC6 recently.
FC5 was a clean install.
Here are all the tcl/tk packages that are installed:
tclx-8.4.0-5.fc6
tcl-8.4.13-3.fc6
tcl-devel-8.4.13-3.fc6
postgresql-tcl-8.1.4-1.1
tk-8.4.13-3.fc6
tk-devel-8.4.13-3.fc6
Interestingly, I do not have this problem on FC6 (i386) with the same
tk/tcl versions.FYI, there are also Fedora RPMS available at
http://grass.itc.it/grass62/binary/linux/
Just in case someone can interpret this, here are the last few lines that resulted
from: strace nviz -q
futex(0x822abe8, FUTEX_WAKE, 1) = 0
write(5, "5\20\4\0$\0\0\3\16\0\0\3\177\0<\0F\0\5\0$\0\0\3\5\0\0\3"..., 104) = 104
write(4, "\0", 1) = 1
futex(0x822abe8, FUTEX_WAKE, 1) = 1
futex(0x8303f84, FUTEX_WAIT, 141, NULL) = 0
futex(0x822abe8, FUTEX_WAKE, 1) = 0
ioctl(5, FIONREAD, [32]) = 0
read(5, "\16O-\1\16\0\0\3\0\0>\t\\[e\t@\36 \10ua\t\10\260Ze\t\0"..., 32) = 32
write(4, "\0", 1) = 1
futex(0x8303f84, FUTEX_WAIT, 143, NULL) = 0
futex(0x822abe8, FUTEX_WAKE, 1) = 0
ioctl(5, FIONREAD, [64]) = 0
read(5, "\f\230.\1\16\0\0\3\0\0*\0j\0\1\0\1\0a\t\260L\264\277\1"..., 64) = 64
write(4, "\0", 1) = 1
futex(0x822abe8, FUTEX_WAKE, 1) = 1
futex(0x8303f80, FUTEX_WAKE, 1) = 1
futex(0x8303f84, FUTEX_WAIT, 145, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x822abe8, FUTEX_WAKE, 1) = 0
write(5, "5\20\4\0$\0\0\3\16\0\0\3\177\0<\0F\0\5\0$\0\0\3\5\0\0\3"..., 104) = 104
write(4, "\0", 1) = 1
futex(0x822abe8, FUTEX_WAKE, 1) = 1
futex(0x8303f84, FUTEX_WAIT, 147, NULL) = 0
futex(0x822abe8, FUTEX_WAKE, 1) = 0
ioctl(5, FIONREAD, [32]) = 0
read(5, "\16O2\1\16\0\0\3\0\0>\t\\[e\t@\36 \10ua\t\10\260Ze\t\0"..., 32) = 32
write(4, "\0", 1) = 1
futex(0x822abe8, FUTEX_WAKE, 1) = 1
futex(0x8303f84, FUTEX_WAIT, 149, NULL
It hangs at this last futex wait call