mysql update
by eng.waleed
hi
how can I update mysql version on myserver to the version 4.1
BR
17 years, 3 months
Call for Testing - ktechlab - development snapshot
by Chitlesh GOORAH
Hello,
A new development release for Ktechlab has been released.
This release includes:
# Several code formatting fixes... allows one to see more of the
algorithm on a small monitor.
# numerous snyde remarks (comments) added to the code either asking
questions, reporting on discoveries made so far, or pointing out
design issues and ideas for the next release.
# Several minor fixes... for example the number Pi was defined at
several points in the code, these were replaced with the standard
library macro "M_PI".
# Removed the version string from source files, -- is a responsibility
of the build system. Changed to referance to VERSION in config.h .
# Enhanced some vector and matrix classes of linear and non-linear
algebra modules
# Converted the simulator to use STL the STL list class and converted
the Osilloscope to use the STL vector class. The latter change cleared
up a ton of atrocious code. =)
# Added in a few debugging checks so that it will now sometimes report
some of the errors it is making to the log console. This might be one
or two more opportunities for further conversion to STL classes,
Right now the main focus is on stabilizing what's there. Because
Ktechlab is an extremely ambitious project which appears to be
designed to support robotics development -- the mechanics part is only
in skeleton form right now. It will need an extremely stable platform.
Much still needs to be done to get the pointers under control and
considerable refactoring still needs to be done. Already on the agenda
is the move of the LU based Linear algebra engine to the new math
library.
Another problem is that logic gates are currently powered by ZPMs
which have practically infinite power generating capacity... =P There
needs to be some kind of special power node that sits on the schematic
and powers all logic gates on the same page so that it is possible to
integrate the designs with the necessary analog power circuits.
If you want to test and report bugs, either to me chitlesh AT
fedoraproject DOT org or the
http://lists.sourceforge.net/lists/listinfo/ktechlab-devel, here are
the sources and RPMS (fc6 and fc7(devel)) (gputils should be installed
via yum) http://tux.u-strasbg.fr/~chit/ktechlab/
In those RPMS, the elementset.cpp under src/electronics/simulation has
#define CHECK uncommented and if you are testing the ktechlab package,
launching ktechlab from the console will help a lot for debugging
ktechlab.
Play around and see how long you can survive then report back here.
thanks,
regards,
Chitlesh
--
http://clunixchit.blogspot.com
17 years, 3 months
[Fedora] Problems installing Fedora core 6
by David Vanfleet
Hi,
I'm trying to get Fedora core 6 installed on my system and I'm having some problems. I got through the initial installation, got to the part where it tells me to remove the media and reboot the system to continue. When the system reboots it locks up at the time that X windows starts (or shortly after). I see the "X" curser for only a moment then it goes away and I get a blank screen and nothing else. I then booted up the system in "rescue" mode and manually started X Windows without any problems (running startx). I'm upgrading this system from Fedora Core 4, which has been running without problems for some time.
Any ideas what could be happening here? Any help here would be appreciated.
Thanks,
David
17 years, 3 months
gthumb on FC6 not seeing jpeg files
by tom
I'm baffled on how to trouble shoot this one. I have a machine running
FC6 with the 2.6.18-1.2798 kernel and gthumb-2.7.8-3. When called from
the command line as a viewer, gthumb will happily display my jpeg
files. However, used as a browser like I usually use gthumb, no jpeg
files are found, although gif files are. I'm not finding any error
messages either in the log files, nor when running gthumb from the
command line. Turning selinux on or off doesn't seem to matter.
Nautilus does see the files.
Any ideas on what is going on here? I've got a new granddaughter who
lives out of state, so pictures are the only contact at the moment.
Thanks in advance
17 years, 3 months
broadband connectio
by Yogesh M Chaudhari
how to setup broad band bsnl connecion in fc5
if i use adsl-setup than it will slow daown the speed
so is therec any oher way
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17 years, 3 months
FC6 crashed/ rc.sysinit
by Jim
On bootup FC6 crashes and locks up box.
Error message: /etc/rc.d/rc.sysinit: Line 821 1499 Seg. Fault rm -f
$afile/*
Below is the section in rc.sysinit, and line 821 is indicated below, is
where crash happens.
What can I do to fix problem?
# Clean up /var. I'd use find, but /usr may not be mounted.
for afile in /var/lock/* /var/run/* ; do
if [ -d "$afile" ]; then
Line 821 case "$afile" in
*/news|*/mon) ;;
*/sudo) rm -f $afile/*/* ;;
*/vmware) rm -rf $afile/*/* ;;
*/samba) rm -rf $afile/*/* ;;
*/screen) rm -rf $afile/* ;;
*/cvs) rm -rf $afile/* ;;
*/dovecot) rm -f $afile/*/* ;;
*/cups) rm -f $afile/*/* ;;
*) rm -f $afile/* ;;
esac
else
rm -f $afile
fi
done
rm -f /var/lib/rpm/__db* &> /dev/null
rm -f /var/gdm/.gdmfifo &> /dev/null
Any Ideals
Jim
17 years, 3 months
Re-Post: 2.6.19 kernel won't boot due to "VolGroup00" not found
by Ed Hourigan
---------- Forwarded message ----------
From: Ed Hourigan <ed.hourigan(a)gmail.com>
Date: Dec 27, 2006 5:15 PM
Subject: 2.6.19 kernel won't boot due to "VolGroup00" not found
To: fedora-list(a)redhat.com
I seem to be having issues booting the 2.6.19 kernel from kernel.org.
I have FC-6 installed and wanted to upgrade the kernel from kernel.org
(I have done this many times before)
When I go to boot my newly built kernel, I get a kernel panic due to:
Volume Group "VolGroup00" not found
When I built the kernel, I used my current kernel .config file (2.6.18 from
fc6) by doing a 'make oldconfig'.
Has anyone successfully upgraded to 2.6.19 kernel from kernel.org on FC6 ???
Thank you.
--
Ed -
** **
--
Ed -
** Life's too short for cheap beer! **
17 years, 3 months
RE: FC5 Bonding problem
by Dimitar Dragoev
Hi,
The only configuration different between eth0 and eth1 is: DEVICE=eth0 and
DEVICE=eth1. Can you also explain what is xen kernel?
Yes I'm using 2 Cisco switches 3500XL for eth0 and 2950 for eth1. Also I'm
using VLANs and have same configuration for all eth ports:
interface FastEthernet0/23
switchport access vlan 80
speed 100
duplex full
And trunk ports to the router using encapsulation dot1q.
I don't think the switch or negotiation are problems as:
"When I physically disconnect eth0 everything works fine and all traffic
flow
via eth1
Second case eth0 has link up but not have access to default gateway
192.168.0.161 (for example access list or switch failure) eth0 goes down and
eth1 which is ok try's to go up but w/o success"
Regards,
Dimitar Dragoev
------------------------------
Date: Fri, 22 Dec 2006 18:08:32 +0200
From: "Dimitar Dragoev" <ddragoev(a)nexcomtelecom.com>
Subject: FC5 Bonding problem
To: <fedora-list(a)redhat.com>
Message-ID: <006201c725e3$6d50bc40$47f234c0$@com>
Content-Type: text/plain; charset="us-ascii"
Hi
I'm trying to setup network bonding active/backup linked to two switches.
Below are my configuration files:
/etc/modprobe.conf
alias bond0 bonding
options bond0 mode=1 arp_interval=1000 arp_ip_target=192.168.000.161
primary=eth0
/etc/sysconfig/network-scripts/ifcfg-bond0
DEVICE=bond0
IPADDR=192.168.0.164
NETWORK=192.168.0.160
NETMASK=255.255.255.224
USERCTL=no
BOOTPROTO=none
ONBOOT=yes
/etc/sysconfig/network-scripts/ifcfg-eth0
# Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet
DEVICE=eth0
USERCTL=no
ONBOOT=yes
MASTER=bond0
SLAVE=yes
BOOTPROTO=none
ETHTOOL_OPTS="speed 100 duplex full autoneg off"
ETH1 almost same configuration.
Now some outputs:
Ethernet Channel Bonding Driver: v3.0.3 (March 23, 2006)
Bonding Mode: fault-tolerance (active-backup)
Primary Slave: eth0
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 0
Up Delay (ms): 0
Down Delay (ms): 0
ARP Polling Interval (ms): 1000
ARP IP target/s (n.n.n.n form): 192.168.0.161
Slave Interface: eth0
MII Status: up
Link Failure Count: 2
Permanent HW addr: 00:0d:60:14:a7:a6
Slave Interface: eth1
MII Status: up
Link Failure Count: 11
Permanent HW addr: 00:0d:60:14:a7:a7
bond0 Link encap:Ethernet HWaddr 00:0D:60:14:A7:A6
inet addr:192.168.0.164 Bcast:192.168.0.191 Mask:255.255.255.224
inet6 addr: fe80::20d:60ff:fe14:a7a6/64 Scope:Link
UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1
RX packets:111363 errors:0 dropped:0 overruns:0 frame:0
TX packets:44126 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:10541104 (10.0 MiB) TX bytes:4321353 (4.1 MiB)
eth0 Link encap:Ethernet HWaddr 00:0D:60:14:A7:A6
inet6 addr: fe80::20d:60ff:fe14:a7a6/64 Scope:Link
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:66381 errors:0 dropped:0 overruns:0 frame:0
TX packets:43098 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6591933 (6.2 MiB) TX bytes:3847632 (3.6 MiB)
Interrupt:185
eth1 Link encap:Ethernet HWaddr 00:0D:60:14:A7:A6
inet6 addr: fe80::20d:60ff:fe14:a7a6/64 Scope:Link
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:44982 errors:0 dropped:0 overruns:0 frame:0
TX packets:1028 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3949171 (3.7 MiB) TX bytes:473721 (462.6 KiB)
Interrupt:193
Now here is my problem:
When I physically disconnect eth0 everything works fine and all traffic flow
via eth1
Second case eth0 has link up but not have access to default gateway
192.168.0.161 (for example access list or switch failure) eth0 goes down and
eth1 which is ok try's to go up but w/o cusses. In the message log I can see
only this:
bonding: bond0: backup interface eth1 is now down
bonding: bond0: backup interface eth1 is now up
bonding: bond0: backup interface eth1 is now down
bonding: bond0: backup interface eth1 is now up
bonding: bond0: backup interface eth1 is now down
bonding: bond0: backup interface eth1 is now up
However exactly same setup works fine with REL 4.2
I suppose this can be a bug in FC5?
17 years, 3 months
Optoma EP 750 Projector on Fedora Core 6
by Steven P. Ulrick
Hello, Everyone
I am attempting to get an Optoma EP 750 projector operating with Fedora
Core 6.
The video card that I am using is the following: GeForce4 MX 440
lspci -v says the following about this card:
01:00.0 VGA compatible controller: nVidia Corporation NV17 [GeForce4 MX
440] (rev a3) (prog-if 00 [VGA])
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 11
Memory at e4000000 (32-bit, non-prefetchable) [size=16M]
Memory at d0000000 (32-bit, prefetchable) [size=128M]
Memory at d8000000 (32-bit, prefetchable) [size=512K]
[virtual] Expansion ROM at d8080000 [disabled] [size=128K]
Capabilities: [60] Power Management version 2
Capabilities: [44] AGP version 2.0
I do not want to do anything fancy with this intended setup. All that I
want to do is use Lyricue (http://lds.sourceforge.net/) to display Bible
verses and Praise & Worship songs on our Optoma EP 750 projector. To
clarify, this is how we have it set up right now under Windows XP: Using
Creative Lifestyles Presentation Manager program, I select songs or Bible
verses on the 15" LCD monitor that I am sitting in front of right now.
Then, whatever I select in Presentation Manager is diaplayed, at the same
time, by the projector, on the screen at the front of the Sanctuary. This
is how it currently works on Windows XP.
I have Fedora Core 6 dual booting with Windows XP. So the only difference
between what we have Been doing and what I Want to do is that I Want to do
this with Fedora Core 6. Same PC, same projector, same video card.
I assume that this won't be too difficult to achieve, since the Projector
does display the Fedora Core 6 boot up messages on the screen. The
problem comes when Xorg starts up. If I type "Ctrl | Alt | F1" the
Projector displays the FC6 (Console) login prompt. It even shows me
logging in and ssh'ing into my home computer. As an experiment, I updated
Lame from CVS. Displayed perfectly on the Projector. Experiments I tried
with editing files with vi and emacs displayed perfectly on the the
Projector. The only problem appears to be when the X server is running.
I am not a newbie with MOST Linux related subjects. But I am a total
newbie on this :) So all help that you can offer is greatly appreciated.
Have a Great Day/Night,
Steven P. Ulrick
17 years, 3 months