[solved] problems with opencv

I am trying to use some of the opencv libraries and seem to be unable to use opencv functions during the program execution. I built and installed opencv 1.1pre1-2 from AUR without any issue using the exact PKGBUILD. This is what happens when I run any example program:
[bgodea@totem python]$ ./houghlines.py photo.jpg
Illegal instruction
I have also compiled some 'c' sample programs using gcc fine, but I get the same message when I run the executable. I've tried a bunch of these files so I know its not the code. It seems that I can import in the libraries okay, but calling the function during execution fails. I've searched around a lot about this problem.
Any ideas? Thanks for any help. I'm using an i686 system.
Last edited by bgodea (2009-03-05 17:29:55)

It turn out that the AMD athlon processors do not support SSE/SSE2. This means I needed --disable--SSE2 to be added to the PKGBUILD. I will suggest that this be added.

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[Solved] Problem with mouse cursor gnome3

Hi
I moved back to Archlinux after a brief stay in LMDE, and test the new GNOME3, I am unpleasantly surprised that after a while the mouse is moving himself toward the top of the screen. I searched the internet, and seems to be a problem with the gnome-shell for some time, but I am not able to find the solution.
Momentarily solved by restarting gnome with ALT + F2 + r + Enter, but after a while, same thing happens again.
Can be well with photography programs, but of course if you do not solve this issue, GNOME, I can not use
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Last edited by Warper4 (2011-08-16 18:09:50)

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[SOLVED] Problem with Vuze and Java RE x86_64

Hello all !
First of all, sorry if this issue was posted before, but find no related issue similar to mine.
Using pacman, I successfully installed JRE (version 6u16-1-x86_64) and Vuze (version 4.2.0.8-1, former Azureus), but Vuze doesn't want to start.
Running the Vuze's executable in the gnome-terminal, I notice messages from vuze informing it can't find Java executable ("Java exec not found in PATH, starting auto-search..." AND "OOPS, unable to locate java exec in /usr/java/latest /usr/java /usr/lib/jvm/latest /usr/lib/jvm hierarchy") and therefore cannot start the Vuze UI. I also tried but failed in verify the version of Java with the command "java -version" due to command not found.
What is the best approach to fix this problem with Java 64 bits?
Thanks in advance
Last edited by josephg (2009-09-28 18:55:56)

peart wrote:Just log out and back in, most likely. There are scripts in /etc/profile.d/ that need to be run to set up your java environment. They get run automatically when you log in.
Yep, perfect answer - issue solved. Thanks a lot!

[SOLVED] Problem with symlinking and PKGBUILD

Hello Everyone,
I have created the javafx-sdk package on AUR, and make the installation a lot simplier. But I am having a problem with the creationg of the symlink.
So I have 1 binary file "javafxpackager" in the "bin" folder that I need to symlink into /usr/bin. This is the method I am using
mkdir -p ${pkgdir}/usr/bin
chmod +x ${pkgdir}/usr/lib/jvm/${pkgname}/bin/javafxpackager
ln -s ${pkgdir}/usr/lib/jvm/${pkgname}/bin/javafxpackager ${pkgdir}/usr/bin/javafxpackager
My problem is that this method doesn't work at all. The only way to me after the installation to make the symlink working is by doing this :
ls chmod +x /usr/lib/jvm/javafx-sdk/bin/javafxpackager
sudo ln -s /usr/lib/jvm/javafx-sdk/bin/javafxpackager /usr/bin/
In order to make it work.
How can I solve this problem ?
Thanks in Advance,
Luis Da Costa
Last edited by aliasbody (2012-06-26 00:27:15)

Problem solved ! Here's how to do it :
mkdir -p ${pkgdir}/usr/bin
chmod +x ${pkgdir}/usr/lib/jvm/${pkgname}/bin/javafxpackager
ln -s /usr/lib/jvm/javafx-sdk/bin/javafxpackager ${pkgdir}/usr/bin/javafxpackager
I didn't know, but you can symlink a file that doesn't exist yet, and this is what I did. I use and non existing (yet) javafxpackager binary from the non existing (yet) "/usr/lib/jvm/javafx-sdk/bin/" folder, and send it to the ${pkgdir}/usr/bin/javafxpackager, that will be copied into the original "/usr/bin/" folder.
So this problem is solved and I'm happy
(PS : thanks @ngoonee and @Trilby for you help ! Thanks to you I found out a little bit faster where the problem was ^^)

[SOLVED] Problem with "su" and "login".

Hi, I reinstalled Arch Linux today when I updated "filesystem" and reboot appeared an error with root device, but I solved with installation CD.
I restarted laptop after solving error with root device when I went to XFCE4 and open a terminal I tried to login as root with "su" and "su -" but showed this error:
bash: su: command not found
So I rebooted to start in text mode.
When loaded SLIM I press ctrl+alt+F1 to enter text mode.
I type root to login but did'nt appear to enter the pass, appeared again to enter login. I tried type my user but did the same.
Someone can help me?
Thanks!
Last edited by surrealistic (2012-10-12 08:54:58)

Thank you falconindy. I upgrade with --force because I search in Google the problem show "filesystem" when I tried install and I read that solution is upgrade "filesystem" with --foce.
I tried to reinstall util-linux and now works. Thank you!

[SOLVED]problem with Bumblebee and Kernel 3.11-1-2

Hi!
I'm having problems with Bumblebee from Kernel 3.10 but I read that Kernel 3.11 solved the problem, I searched and tried possible solutions to my problem unsuccessfully
The message shows me when I run "optirun":
[ 5454.262739] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) No devices detected.
[ 5454.262776] [ERROR]Aborting because fallback start is disabled.
I've tried with wiki's solutions, forums solutions...
Configurations files:
/etc/bumblebee/bumblebee.conf:
# Configuration file for Bumblebee. Values should **not** be put between quotes
## Server options. Any change made in this section will need a server restart
# to take effect.
[bumblebeed]
# The secondary Xorg server DISPLAY number
VirtualDisplay=:8
# Should the unused Xorg server be kept running? Set this to true if waiting
# for X to be ready is too long and don't need power management at all.
KeepUnusedXServer=false
# The name of the Bumbleblee server group name (GID name)
ServerGroup=bumblebee
# Card power state at exit. Set to false if the card shoud be ON when Bumblebee
# server exits.
TurnCardOffAtExit=false
# The default behavior of '-f' option on optirun. If set to "true", '-f' will
# be ignored.
NoEcoModeOverride=false
# The Driver used by Bumblebee server. If this value is not set (or empty),
# auto-detection is performed. The available drivers are nvidia and nouveau
# (See also the driver-specific sections below)
Driver=
# Directory with a dummy config file to pass as a -configdir to secondary X
XorgConfDir=/etc/bumblebee/xorg.conf.d
## Client options. Will take effect on the next optirun executed.
[optirun]
# Acceleration/ rendering bridge, possible values are auto, virtualgl and
# primus.
Bridge=virtualgl
# The method used for VirtualGL to transport frames between X servers.
# Possible values are proxy, jpeg, rgb, xv and yuv.
VGLTransport=proxy
# List of paths which are searched for the primus libGL.so.1 when using
# the primus bridge
PrimusLibraryPath=/usr/lib/primus:/usr/lib32/primus
# Should the program run under optirun even if Bumblebee server or nvidia card
# is not available?
AllowFallbackToIGC=false
# Driver-specific settings are grouped under [driver-NAME]. The sections are
# parsed if the Driver setting in [bumblebeed] is set to NAME (or if auto-
# detection resolves to NAME).
# PMMethod: method to use for saving power by disabling the nvidia card, valid
# values are: auto - automatically detect which PM method to use
# bbswitch - new in BB 3, recommended if available
# switcheroo - vga_switcheroo method, use at your own risk
# none - disable PM completely
# https://github.com/Bumblebee-Project/Bumblebee/wiki/Comparison-of-PM-methods
## Section with nvidia driver specific options, only parsed if Driver=nvidia
[driver-nvidia]
# Module name to load, defaults to Driver if empty or unset
KernelDriver=nvidia
PMMethod=auto
# colon-separated path to the nvidia libraries
LibraryPath=/usr/lib/nvidia:/usr/lib32/nvidia
# comma-separated path of the directory containing nvidia_drv.so and the
# default Xorg modules path
XorgModulePath=/usr/lib/nvidia/xorg/,/usr/lib/xorg/modules
XorgConfFile=/etc/bumblebee/xorg.conf.nvidia
## Section with nouveau driver specific options, only parsed if Driver=nouveau
[driver-nouveau]
KernelDriver=nouveau
PMMethod=auto
XorgConfFile=/etc/bumblebee/xorg.conf.nouveau
/etc/bumblebee/xorg.conf.nvidia
Section "ServerLayout"
Identifier "Layout0"
Option "AutoAddDevices" "false"
Option "AutoAddGPU" "false"
EndSection
Section "Device"
Identifier "DiscreteNvidia"
Driver "nvidia"
VendorName "NVIDIA Corporation"
# If the X server does not automatically detect your VGA device,
# you can manually set it here.
# To get the BusID prop, run `lspci | egrep 'VGA|3D'` and input the data
# as you see in the commented example.
# This Setting may be needed in some platforms with more than one
# nvidia card, which may confuse the proprietary driver (e.g.,
# trying to take ownership of the wrong device). Also needed on Ubuntu 13.04.
BusID "PCI:01:00.0"
# Setting ProbeAllGpus to false prevents the new proprietary driver
# instance spawned to try to control the integrated graphics card,
# which is already being managed outside bumblebee.
# This option doesn't hurt and it is required on platforms running
# more than one nvidia graphics card with the proprietary driver.
# (E.g. Macbook Pro pre-2010 with nVidia 9400M + 9600M GT).
# If this option is not set, the new Xorg may blacken the screen and
# render it unusable (unless you have some way to run killall Xorg).
Option "ProbeAllGpus" "false"
Option "NoLogo" "true"
Option "UseEDID" "false"
Option "UseDisplayDevice" "none"
EndSection
lspci |grep NVIDIA:
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 640M] (rev a1)
I hope can help me
Thanks!
Last edited by surrealistic (2013-11-04 18:46:35)

My /var/log/Xorg.8.log:
[ 337.161]
X.Org X Server 1.14.4
Release Date: 2013-10-31
[ 337.161] X Protocol Version 11, Revision 0
[ 337.161] Build Operating System: Linux 3.11.6-1-ARCH x86_64
[ 337.161] Current Operating System: Linux h131h-laptop 3.11.6-1-ARCH #1 SMP PREEMPT Fri Oct 18 23:22:36 CEST 2013 x86_64
[ 337.161] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=4eb69984-2228-4aba-9863-28a7fa854e51 rw quiet
[ 337.161] Build Date: 01 November 2013 05:10:48PM
[ 337.161]
[ 337.161] Current version of pixman: 0.30.2
[ 337.161] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 337.161] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 337.161] (==) Log file: "/var/log/Xorg.8.log", Time: Mon Nov 4 14:20:04 2013
[ 337.161] (++) Using config file: "/etc/bumblebee/xorg.conf.nvidia"
[ 337.161] (++) Using config directory: "/etc/bumblebee/xorg.conf.d"
[ 337.161] (==) ServerLayout "Layout0"
[ 337.161] (==) No screen section available. Using defaults.
[ 337.161] (**) |-->Screen "Default Screen Section" (0)
[ 337.161] (**) | |-->Monitor "<default monitor>"
[ 337.161] (==) No device specified for screen "Default Screen Section".
Using the first device section listed.
[ 337.161] (**) | |-->Device "DiscreteNvidia"
[ 337.161] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 337.161] (**) Option "AutoAddDevices" "false"
[ 337.161] (**) Option "AutoAddGPU" "false"
[ 337.161] (**) Not automatically adding devices
[ 337.161] (==) Automatically enabling devices
[ 337.161] (**) Not automatically adding GPU devices
[ 337.161] (WW) The directory "/usr/share/fonts/OTF/" does not exist.
[ 337.162] Entry deleted from font path.
[ 337.162] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[ 337.162] Entry deleted from font path.
[ 337.162] (Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[ 337.162] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ 337.162] Entry deleted from font path.
[ 337.162] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[ 337.162] (==) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/Type1/
[ 337.162] (++) ModulePath set to "/usr/lib/nvidia/xorg/,/usr/lib/xorg/modules"
[ 337.162] (==) |-->Input Device "<default pointer>"
[ 337.162] (==) |-->Input Device "<default keyboard>"
[ 337.162] (==) The core pointer device wasn't specified explicitly in the layout.
Using the default mouse configuration.
[ 337.162] (==) The core keyboard device wasn't specified explicitly in the layout.
Using the default keyboard configuration.
[ 337.162] (II) Loader magic: 0x7fdc20
[ 337.162] (II) Module ABI versions:
[ 337.162] X.Org ANSI C Emulation: 0.4
[ 337.162] X.Org Video Driver: 14.1
[ 337.162] X.Org XInput driver : 19.1
[ 337.162] X.Org Server Extension : 7.0
[ 337.162] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 337.162] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 337.162] setversion 1.4 failed
[ 337.163] (--) PCI:*(0:1:0:0) 10de:0fd2:1025:0648 rev 161, Mem @ 0xb2000000/16777216, 0xa0000000/268435456, 0xb0000000/33554432, I/O @ 0x00002000/128
[ 337.163] Initializing built-in extension Generic Event Extension
[ 337.163] Initializing built-in extension SHAPE
[ 337.163] Initializing built-in extension MIT-SHM
[ 337.163] Initializing built-in extension XInputExtension
[ 337.163] Initializing built-in extension XTEST
[ 337.163] Initializing built-in extension BIG-REQUESTS
[ 337.163] Initializing built-in extension SYNC
[ 337.163] Initializing built-in extension XKEYBOARD
[ 337.163] Initializing built-in extension XC-MISC
[ 337.163] Initializing built-in extension SECURITY
[ 337.163] Initializing built-in extension XINERAMA
[ 337.163] Initializing built-in extension XFIXES
[ 337.163] Initializing built-in extension RENDER
[ 337.163] Initializing built-in extension RANDR
[ 337.164] Initializing built-in extension COMPOSITE
[ 337.164] Initializing built-in extension DAMAGE
[ 337.164] Initializing built-in extension MIT-SCREEN-SAVER
[ 337.164] Initializing built-in extension DOUBLE-BUFFER
[ 337.164] Initializing built-in extension RECORD
[ 337.164] Initializing built-in extension DPMS
[ 337.164] Initializing built-in extension X-Resource
[ 337.164] Initializing built-in extension XVideo
[ 337.164] Initializing built-in extension XVideo-MotionCompensation
[ 337.164] Initializing built-in extension XFree86-VidModeExtension
[ 337.164] Initializing built-in extension XFree86-DGA
[ 337.164] Initializing built-in extension XFree86-DRI
[ 337.164] Initializing built-in extension DRI2
[ 337.164] (II) LoadModule: "glx"
[ 337.164] (II) Loading /usr/lib/nvidia/xorg/modules/extensions/libglx.so
[ 337.172] (II) Module glx: vendor="NVIDIA Corporation"
[ 337.172] compiled for 4.0.2, module version = 1.0.0
[ 337.172] Module class: X.Org Server Extension
[ 337.172] (II) NVIDIA GLX Module 325.15 Wed Jul 31 18:12:00 PDT 2013
[ 337.172] Loading extension GLX
[ 337.172] (II) LoadModule: "nvidia"
[ 337.172] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[ 337.172] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 337.172] compiled for 4.0.2, module version = 1.0.0
[ 337.172] Module class: X.Org Video Driver
[ 337.172] (II) LoadModule: "mouse"
[ 337.172] (II) Loading /usr/lib/xorg/modules/input/mouse_drv.so
[ 337.172] (II) Module mouse: vendor="X.Org Foundation"
[ 337.172] compiled for 1.14.0, module version = 1.9.0
[ 337.172] Module class: X.Org XInput Driver
[ 337.172] ABI class: X.Org XInput driver, version 19.1
[ 337.172] (II) LoadModule: "kbd"
[ 337.173] (WW) Warning, couldn't open module kbd
[ 337.173] (II) UnloadModule: "kbd"
[ 337.173] (II) Unloading kbd
[ 337.173] (EE) Failed to load module "kbd" (module does not exist, 0)
[ 337.173] (II) NVIDIA dlloader X Driver 325.15 Wed Jul 31 17:50:57 PDT 2013
[ 337.173] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 337.173] (--) using VT number 1
[ 337.173] (II) Loading sub module "fb"
[ 337.173] (II) LoadModule: "fb"
[ 337.173] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 337.173] (II) Module fb: vendor="X.Org Foundation"
[ 337.173] compiled for 1.14.4, module version = 1.0.0
[ 337.173] ABI class: X.Org ANSI C Emulation, version 0.4
[ 337.173] (WW) Unresolved symbol: fbGetGCPrivateKey
[ 337.173] (II) Loading sub module "wfb"
[ 337.173] (II) LoadModule: "wfb"
[ 337.173] (II) Loading /usr/lib/xorg/modules/libwfb.so
[ 337.173] (II) Module wfb: vendor="X.Org Foundation"
[ 337.173] compiled for 1.14.4, module version = 1.0.0
[ 337.173] ABI class: X.Org ANSI C Emulation, version 0.4
[ 337.173] (II) Loading sub module "shadow"
[ 337.173] (II) LoadModule: "shadow"
[ 337.173] (II) Loading /usr/lib/xorg/modules/libshadow.so
[ 337.173] (II) Module shadow: vendor="X.Org Foundation"
[ 337.173] compiled for 1.14.4, module version = 1.1.0
[ 337.173] ABI class: X.Org ANSI C Emulation, version 0.4
[ 337.173] (II) Loading sub module "ramdac"
[ 337.173] (II) LoadModule: "ramdac"
[ 337.173] (II) Module "ramdac" already built-in
[ 337.174] (II) NVIDIA(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 337.174] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[ 337.174] (==) NVIDIA(0): RGB weight 888
[ 337.174] (==) NVIDIA(0): Default visual is TrueColor
[ 337.174] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 337.174] (**) NVIDIA(0): Option "NoLogo" "true"
[ 337.174] (**) NVIDIA(0): Option "ProbeAllGpus" "false"
[ 337.174] (**) NVIDIA(0): Option "UseEDID" "false"
[ 337.174] (**) NVIDIA(0): Option "UseDisplayDevice" "none"
[ 337.174] (**) NVIDIA(0): Enabling 2D acceleration
[ 337.174] (**) NVIDIA(0): Ignoring EDIDs
[ 337.174] (**) NVIDIA(0): Option "UseDisplayDevice" set to "none"; enabling NoScanout
[ 337.174] (**) NVIDIA(0): mode
[ 341.309] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:1:0:0. Please
[ 341.309] (EE) NVIDIA(0): check your system's kernel log for additional error
[ 341.309] (EE) NVIDIA(0): messages and refer to Chapter 8: Common Problems in the
[ 341.309] (EE) NVIDIA(0): README for additional information.
[ 341.309] (EE) NVIDIA(0): Failed to initialize the NVIDIA graphics device!
[ 341.309] (EE) NVIDIA(0): Failing initialization of X screen 0
[ 341.309] (II) UnloadModule: "nvidia"
[ 341.309] (II) UnloadSubModule: "shadow"
[ 341.309] (II) UnloadSubModule: "wfb"
[ 341.309] (II) UnloadSubModule: "fb"
[ 341.309] (EE) Screen(s) found, but none have a usable configuration.
[ 341.309] (EE)
Fatal server error:
[ 341.309] (EE) no screens found(EE)
[ 341.309] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 341.309] (EE) Please also check the log file at "/var/log/Xorg.8.log" for additional information.
[ 341.309] (EE)
[ 341.309] (EE) Server terminated with error (1). Closing log file.
dmesg |grep bbswitch:
[ 13.570577] bbswitch: version 0.7
[ 13.570585] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 13.570591] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP
[ 13.570687] bbswitch: detected an Optimus _DSM function
[ 13.570741] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[ 13.572354] bbswitch: disabling discrete graphics
[ 261.419114] bbswitch: enabling discrete graphics
[ 278.445698] bbswitch: disabling discrete graphics
[ 279.055257] bbswitch: enabling discrete graphics
[ 286.292315] bbswitch: disabling discrete graphics
[ 291.911052] bbswitch: enabling discrete graphics
[ 310.011289] bbswitch: disabling discrete graphics
[ 336.982794] bbswitch: enabling discrete graphics
[ 349.526470] bbswitch: enabling discrete graphics
I used "rcutree" option as shown in the post that you put, but I've deleted all changes made to use default configurations, because the solution of the post didn't work

[SOLVED] Problem with UTC and CST

I probably made a mistake while installing Arch Linux and the clocks in my computer are all a mess.
Right now the UTC time its 6+ hours, I changed it in the bios to the right hour but that give me -6 hours in the local time thats displayed in Arch Linux and gave me the right hour in Windows 7.
timedatectl
Local time: Fri 2013-12-20 12:33:12 CST
Universal time: Fri 2013-12-20 18:33:12 UTC
RTC time: Fri 2013-12-20 18:33:12
Timezone: America/Mexico_City (CST, -0600)
NTP enabled: yes
NTP synchronized: yes
RTC in local TZ: no
DST active: no
Last DST change: DST ended at
Sun 2013-10-27 01:59:59 CDT
Sun 2013-10-27 01:00:00 CST
Next DST change: DST begins (the clock jumps one hour forward) at
Sun 2014-04-06 01:59:59 CST
Sun 2014-04-06 03:00:00 CDT
PS: Already did everything in the wiki and tried with some [SOLVED] posts.
Edit: The problem with this its that when i use Windows 7 (to play DotA... or using the iPod, since no player can edit the files in the ipod) the hour is 6+ hours, that causes problems with the configuration in the ipod since each time i connect it the clock (that its also my only clock) changes to 6+ hours. Its maybe irrelevant for someone but i would like to have the right hour in all my systems.
Last edited by Senketsu (2013-12-20 19:16:54)

I am with Scimmia, everything looks correct. But, If you boot Windows, it will try to change the BIOS clock to local time unless you tell it otherwise.
Edit for both of your edits. Yes, fix windows
Last edited by ewaller (2013-12-20 18:56:32)

[SOLVED] Problem with modules and udev

Hi everybody,
I've been configuring Arch on my new laptop the last few days and today as I was going to perform the first backup, I noticed that my external HDD does not show up in /dev/ when I plug it in. I figured it could be a problem with udev and the fact that in my /etc/rc.conf I use MOD_AUTOLOAD="no" with an explicit list of MODULES generated with hwdetect (as suggested in the wiki).
To "solve" this I just changed MOD_AUTOLOAD to "yes" and after a reboot everything worked fine.
My questions are:
1) Is it possible to keep that feature (udev detects usb drives and creates the corresponding /dev/sdX) while having MOD_AUTOLOAD="no" ? What is/are the appropriate module(s) I have to put in my MODULES array ?
2) What other such "basic" MODULES could be very useful that hwdetect does not tell about.
Sorry for any English mistakes (I'm not a native speaker) and thank you in advance for your help,
yms
Last edited by yms (2010-01-06 12:48:20)

1) Thank you, it works perfectly.
2) Yes I know the question is weird. The thing is I have no precise idea at the moment and I just wanted to know if there are other very widely used features such as the one described in 1) that hwdetect ommits and that has to be loaded in MODULES.
Anyway, thank you very much, I consider this matter [solved]

[SOLVED]Problem with packettracer and firefox

Hi
I've got a problem with firefox and packettracer.
When i click on pka file in firefox, it don't open this file in packettracer but wants to save on disk. I've got a version 5.3.1-1 packettracer and latest version firefox.
I don't know when problem was occured but last week everything was ok. I think that's either update. Meyby it's important that when i type in console:
update-desktop-database /usr/share/mime
i've got such errors:
Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Unknown media type in type 'uri/mms'
Unknown media type in type 'uri/mmst'
Unknown media type in type 'uri/mmsu'
Unknown media type in type 'uri/pnm'
Unknown media type in type 'uri/rtspt'
Unknown media type in type 'uri/rtspu'
Unknown media type in type 'fonts/package'
Unknown media type in type 'interface/x-winamp-skin'
i have installed kde 4.5.5-1
Do you know some solution for my problem?
edit: update firefox solve my problem
Last edited by ElNinijo (2013-06-08 08:35:12)

I've had this happen now and again. You can rebind the lease yourself with:
$ dhcpcd --rebind
You could also try increasing the timeout by adding
TimeoutDHCP=
to your netctl profile/s - see netctl.profile(5) as WonderWoofy suggests. Although I haven't tried the latter.
Last edited by youngdm (2013-09-01 22:01:05)

[SOLVED]Problem with sound in HDMI

Hello good society of Arch
Now I have problems with sound from HDMI. I use Arch as an tvPc, wasting movies and tv shows on it. I use ALSA and it works well, except of a few files that I have, then there is picture but sound is either twisted or not played at all. It does not matter whether I use vlc or mplayer, I'm experiencing the same problem.
I have not found anything about this with google, other problems have been either hdmi sound working or not, not like it is with me, sometimes it works and sometimes it don't.
I know that the files are ok, I can play them in anther pc I have (also using Arch on that pc).
Does anybody know what the problem might be? What do I have to look at to find out what the problem is? This have been like this for some time now, but I haven't looked into it before, because I don't use TV that muts, but the wife does and when she stats blaming Arch, I have too do something about it.
I have never encountered problem with Arch that i cant solve by using this forum and google
Thanks
Last edited by Vaski (2010-08-21 01:08:42)

cleanrock wrote:I noticed i got no audio over hdmi on some video file which had a low audio bitrate, i solved it by resampling the sound to 48000 in ~/.mplayer/config :
af=resample=48000
I will look at this when i come home from work, thanks.
nTia89 wrote:have you already read our wiki ?
Yes i have, and sound is working, well most of the time.

[solved]Problems with 82801H (ICH8 Family) sound

Hi!
I've got some problems with my sound.
I read http://bbs.archlinux.org/viewtopic.php?id=50047 (adding options in modprobe.conf)
I tried http://wiki.archlinux.org/index.php/ALS … s_and_test
and followed http://wiki.archlinux.org/index.php/Len … X300#Sound
But for some reason I simply can't get any sound at all.
My laptop is a lenovo x61s with
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
The modules (same as first link), are loaded without problems.
I've run alsaconf, checked modprobe.conf and modprobe.d/sound, looks ok
I get the channels in alsamixer, and my regular user is a member of audio group.
Trying e.g. vlc gives no error, simply no sound..
Following the test (second link, with aplay), gives no error.. simply no sound
I can't find anything in the logs..
The card worked perfectly in both Ubuntu and Slackware... so I can't see why it shouldn't work in Arch..
Help : )
/Diddi
Last edited by diddi (2008-12-22 08:13:19)

Yeey I solved it!
It seems that snd-hda-intel module can't always recongnized what kind of soundcard you're using.
By supplying the correct model option to the module, I finally got my sound.
Available models are found in
http://www.mjmwired.net/kernel/Document … ration.txt
For my laptop it was "thinkpad" : )
Thx
/Diddi

[SOLVED] Problem with passwd

Hey there,
I came to Arch because I wanted to learn how Linux works and I thought the best way to learn is start from scratch and work my way up to a finished product. Well I've been following the Beginners Guide wiki which has been a good guide to get up and running although it is a little scarce on describing why I was typing these commands and what effect they had... Anyways.
I can now boot into my new installation and that's the main thing...
Here's my situation:
From root I created a new user using "useradd -m -g users -G audio,games,lp,network,optical,power,scanner,storage,video,wheel -s /bin/bash rob"
I then did "passwd rob" then entered by password twice.
So my /etc/passwd looks like this:
I then type "exit" and try and login to rob using my newly set password but it still says my login is incorrect. I then try setting the password yet again from root but I still face the same problem.
What's going on? What am I doing wrong?
Many thanks
Last edited by Robula (2012-11-21 15:41:14)

Antoine wrote:
illusionist wrote:Why is there /usr/bash in your /etc/passwd ?
Yeah. I'm thinking he (mis)typed "-s /usr/bash" instead of "-s /bin/bash" when he created the password. It doesn't look like put himself in the "users" group either:
Robula wrote:From root I created a new user using "useradd -m -g users -G audio,games,lp,network,optical,power,scanner,storage,video,wheel -s /bin/bash rob"
My advice to the OP would be to delete that user and start again, putting himself only in "users" for now. We don't need to be in other groups now, unless we need to be.
Thank you! I didn't realize I had missed typed /bin/bash as /usr/bash... After correcting this I was able to change my password and login. Such a silly mistake...
Trilby wrote:
Robula wrote:I've been following the Beginners Guide wiki ...it is a little scarce on describing why I was typing these commands
A bit off the main topic - but to address you interest in learning: I suspect this scarcity is by design. This is a guide for beginners to get up and running, not necessarily an educational resource. You will find that for every command it tells you to use, you can also do `man command` and get plenty of additional reading material.
"man <command>", I've been messing around on and off with Linux for years and I have never come across this gem!
EDIT: The 'man' command is amazing! I've managed to solve my other problems with netcfg I was having by reading the man file. Thanks a bunch Trilby!
Thank you all for your replies, patience and helpfulness.
Last edited by Robula (2012-11-21 15:50:32)

How to solve problem with Installer Package for itunes

Hi! I'm attempting to upadte itunes so I can get the latest software for my iphone. It's a 3GS. Every time when ready to instal it says I have a problem with the installer package - something is missing. What can I do to solve this?

Repair your Apple software update.
Go to START/ALL PROGRAMS/Apple Software Update. If it offers you a newer version of Apple Software Update, do it but Deselect any other software offered at the same time. Once done, try another iTunes install
If you don't find ASU, go to Control Panel:
START > CONTROL PANEL >
Add n Remove Programs(XP)
Programs n Features(Win7/Vista)
highlight ASU and click CHANGE then REPAIR,

[Solved]Problem with deskbar-applet

Hi to all, i'm having annoying problems with the deskbar-applet in gnome. I've installed it with pacman and no error occurred during installation but I can't perform any search on the web through the search-engine of firefox. They don't appear in action's list at all. And i don't manage to use the deksbar-applet with tracker. I compiled tracker from abs with the option --enable-deskbar-applet=auto. and copied tracker-handler.py and tracker-handler-static.py in the .gnome2/deskbar-applet/modules-2.20-compatible/ directory. Any advice??
Thanks
Solved. I had to copy tracker-module.py in that directory. Bye
Last edited by oportec (2007-12-14 16:35:28)

Thank you, headkase, you were right about it! Removing "ck-launch-session" solved my problems. I also removed "dbus-launch" because I didn't have it there originally, I had added "dbus-launch" to exec line just today as I had read somewhere that it might help (it didn't)...
So, I'm going with "exec gnome-session" and everything works, thanks.
//Edit: Admin can mark this as "[SOLVED]"
Last edited by mino.sk (2012-06-22 20:22:39)

[solved] problems with opencv

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