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Thread: Arch Linux Talk

  1. #121
    Join Date
    Mar 2006
    Beans
    108

    Re: Arch Linux Talk

    ok got the whole thing resolved... it was just a typo on the menu.lst file.... now though i can't seem to get my wireless working.

    iwconfig gives this output:

    Code:
    lo        no wireless extensions.
    
    eth0      no wireless extensions.
    
    eth1      no wireless extensions.
    this is my rc.conf

    Code:
    #
    # /etc/rc.conf - Main Configuration for Arch Linux
    #
    
    #
    # -----------------------------------------------------------------------
    # LOCALIZATION
    # -----------------------------------------------------------------------
    #
    # LOCALE: available languages can be listed with the 'locale -a' command
    # HARDWARECLOCK: set to "UTC" or "localtime"
    # TIMEZONE: timezones are found in /usr/share/zoneinfo
    # KEYMAP: keymaps are found in /usr/share/kbd/keymaps
    # CONSOLEFONT: found in /usr/share/kbd/consolefonts (only needed for non-US)
    # CONSOLEMAP: found in /usr/share/kbd/consoletrans
    # USECOLOR: use ANSI color sequences in startup messages
    #
    LOCALE="en_US.utf8"
    HARDWARECLOCK="localtime"
    TIMEZONE="Canada/Pacific"
    KEYMAP="us"
    CONSOLEFONT=
    CONSOLEMAP=
    USECOLOR="yes"
    
    #
    # -----------------------------------------------------------------------
    # HARDWARE
    # -----------------------------------------------------------------------
    #
    # Scan hardware and load required modules at bootup
    MOD_AUTOLOAD="yes"
    # Module Blacklist - modules in this list will never be loaded by udev
    MOD_BLACKLIST=()
    #
    # Modules to load at boot-up (in this order)
    #   - prefix a module with a ! to blacklist it
    #
    MODULES=(b44 mii ipw2200) 
    # Scan for LVM volume groups at startup, required if you use LVM
    USELVM="no"
    
    #
    # -----------------------------------------------------------------------
    # NETWORKING
    # -----------------------------------------------------------------------
    #
    HOSTNAME="myhost"
    #
    # Use 'ifconfig -a' or 'ls /sys/class/net/' to see all available
    # interfaces.
    #
    # Interfaces to start at boot-up (in this order)
    # Declare each interface then list in INTERFACES
    #   - prefix an entry in INTERFACES with a ! to disable it
    #   - no hyphens in your interface names - Bash doesn't like it
    #
    # Note: to use DHCP, set your interface to be "dhcp" (eth0="dhcp")
    #
    lo="lo 127.0.0.1"
    #eth0="eth0 192.168.0.2 netmask 255.255.255.0 broadcast 192.168.0.255"
    eth0="dhcp"
    eth1="dhcp"
    INTERFACES=(lo eth0 eth1)
    #
    # Routes to start at boot-up (in this order)
    # Declare each route then list in ROUTES
    #   - prefix an entry in ROUTES with a ! to disable it
    #
    #gateway="default gw 192.168.0.1"
    ROUTES=(!gateway)
    #
    # Enable these network profiles at boot-up.  These are only useful
    # if you happen to need multiple network configurations (ie, laptop users)
    #   - set to 'menu' to present a menu during boot-up (dialog package required)
    #   - prefix an entry with a ! to disable it
    #
    # Network profiles are found in /etc/network-profiles
    #
    #NET_PROFILES=(main)
    
    #
    # -----------------------------------------------------------------------
    # DAEMONS
    # -----------------------------------------------------------------------
    #
    # Daemons to start at boot-up (in this order)
    #   - prefix a daemon with a ! to disable it
    #   - prefix a daemon with a @ to start it up in the background
    #
    DAEMONS=(syslog-ng network netfs crond)
    
    
    # End of file
    and my conf.d
    Code:
    #
    # Settings for wireless cards
    #
    # For each wireless interface declared in INTERFACES (in rc.conf), declare
    # a wlan_${IF} variable that contains the arguments to be passed to
    # iwconfig(8).  Then list the original interface name in the
    # WLAN_INTERFACES array.
    #
    
    wlan_eth1="eth1 mode managed essid default"
    WLAN_INTERFACES=(eth1)

  2. #122
    Join Date
    Mar 2006
    Beans
    108

    Re: Arch Linux Talk

    reinstalled the wireless card driver and i can now see my wireless connection and use iwconfig to set up a connection. however i still can't/don't know how to request and receive an IP address. i tried using the "commit" flag in iwconfig:

    Code:
    iwconfig eth1 essid "linksys" mode managed channel 6 key off commit
    but an error message came up saying i couldn't commit. on ubuntu i would just use
    Code:
    iwconfig eth1 essid "linksys" mode managed channel 6 key off
    sudo dhclient
    on boot i still get this error

    Code:
    ::starting network                       [failed]

  3. #123
    Join Date
    May 2006
    Beans
    1,896

    Re: Arch Linux Talk

    I've just installed 64bit Voodoo & it seems quite fast. To measure the performance I wanted to run a few benchmarks, one of those being super_pi. Unfortunatly I can't run it, in Zenwalk I'd issue 'pi 20' and in Ubuntu 'sh super_pi 20'. Here's what I get:
    Code:
    [root@myhost super_pi]# ls
    Readme.txt  pi  super_pi
    [root@myhost super_pi]# chmod +x *pi
    [root@myhost super_pi]# pi 20
    bash: pi: command not found
    [root@myhost super_pi]# sh super_pi 20
    super_pi: line 1: ./pi: No such file or directory
    [root@myhost super_pi]#
    super_pi:
    ./pi $1
    Any guidance would be appreciated

  4. #124
    Join Date
    Nov 2005
    Location
    Scandinavia
    Beans
    939

    Re: Arch Linux Talk

    you can't run
    Code:
    pi 20
    because "pi" isn't in your $PATH.

    why don't you just run
    Code:
    ./pi 20
    It's a bit strange however, since "./pi $1" is in super_pi. It might be some to me unknown enviroment variable acting up though. Havent seen this script before...
    I'm not really sure this qualifies as a "real" benchmark though, as it doesn't measure much more than mathematics performance...
    - "though It seems that I know that I know, what I would like to see Is the I that sees me, when I know that I know that I know" / Alan Watts

  5. #125
    Join Date
    May 2006
    Beans
    1,896

    Re: Arch Linux Talk

    Thanks for your response though I'd tried that:
    [root@voodoo super_pi]# ./pi
    bash: ./pi: No such file or directory
    It's a good bench for me as I'm a keen overclocker & improvements are clearly shown here.

  6. #126
    Join Date
    Nov 2005
    Location
    Scandinavia
    Beans
    939

    Re: Arch Linux Talk

    that's freakin impossible! Can you "stat" the file, or the whole dir if necessary?
    - "though It seems that I know that I know, what I would like to see Is the I that sees me, when I know that I know that I know" / Alan Watts

  7. #127
    Join Date
    May 2006
    Beans
    1,896

    Re: Arch Linux Talk

    Quote Originally Posted by pelle.k View Post
    that's freakin impossible! Can you "stat" the file, or the whole dir if necessary?
    [root@voodoo ~]# stat zen/ahaslam/Desktop/Crap/super_pi/pi
    File: `zen/ahaslam/Desktop/Crap/super_pi/pi'
    Size: 255408 Blocks: 512 IO Block: 4096 regular file
    Device: 803h/2051d Inode: 360482 Links: 1
    Access: (0755/-rwxr-xr-x) Uid: ( 1000/ ahaslam) Gid: ( 100/ users)
    Access: 2007-05-10 16:05:34.000000000 -0700
    Modify: 2003-09-26 08:28:47.000000000 -0700
    Change: 2007-03-19 12:29:09.000000000 -0700
    [root@voodoo ~]#

  8. #128
    Join Date
    May 2006
    Beans
    1,896

    Re: Arch Linux Talk

    The problem persists:
    Attached Images Attached Images

  9. #129
    Join Date
    Nov 2005
    Location
    Scandinavia
    Beans
    939

    Re: Arch Linux Talk

    weird. this is what i got;
    Code:
    [pelle@pelle1 super_pi.tar.gz_FILES]$ ls
    PI.DAT  Readme.txt  pi  super_pi
    [pelle@pelle1 super_pi.tar.gz_FILES]$ stat ./pi 
      File: `./pi'
      Size: 255408          Blocks: 512        IO Block: 4096   regular file
    Device: 807h/2055d      Inode: 2272974     Links: 1
    Access: (0755/-rwxr-xr-x)  Uid: ( 1000/   pelle)   Gid: (  100/   users)
    Access: 2007-05-12 23:12:25.000000000 +0200
    Modify: 2003-09-26 17:28:47.000000000 +0200
    Change: 2007-05-12 23:10:46.000000000 +0200
    [pelle@pelle1 super_pi.tar.gz_FILES]$ ./pi 20
     Version 2.0 of the super_pi for Linux OS
     Fortran source program was translated into C program with version 19981204 of
     f2c, then generated C source program was optimized manually.
     pgcc 3.2-3 with compile option of "-fast -tp px -Mbuiltin -Minline=size:1000 -Mnoframe -Mnobounds -Mcache_align -Mdalign -Mnoreentrant" was used for the
     compilation.
     ------ Started super_pi run : Sat May 12 23:13:13 CEST 2007
     Start of PI calculation up to 1048576 decimal digits
     End of initialization. Time=       0.372 Sec.
     I= 1 L=       0        Time=       1.000 Sec.
     I= 2 L=       0        Time=       1.152 Sec.
     I= 3 L=       1        Time=       1.160 Sec.
     I= 4 L=       2        Time=       1.300 Sec.
     I= 5 L=       5        Time=       1.296 Sec.
     I= 6 L=      10        Time=       1.296 Sec.
     I= 7 L=      21        Time=       1.256 Sec.
     I= 8 L=      43        Time=       1.308 Sec.
     I= 9 L=      87        Time=       1.380 Sec.
     I=10 L=     174        Time=       1.388 Sec.
     I=11 L=     349        Time=       1.380 Sec.
     I=12 L=     698        Time=       1.380 Sec.
     I=13 L=    1396        Time=       1.384 Sec.
     I=14 L=    2794        Time=       1.372 Sec.
     I=15 L=    5588        Time=       1.176 Sec.
     I=16 L=   11176        Time=       1.156 Sec.
     I=17 L=   22353        Time=       1.116 Sec.
     I=18 L=   44707        Time=       1.172 Sec.
     I=19 L=   89415        Time=       1.096 Sec.
     End of main loop
     End of calculation.    Time=      25.030 Sec.
     End of data output.    Time=       0.132 Sec.
     Total calculation(I/O) time=      25.162(       0.892) Sec.
     ------ Ended super_pi run : Sat May 12 23:13:39 CEST 2007
    [pelle@pelle1 super_pi.tar.gz_FILES]$
    I got the package from ftp://pi.super-computing.org/Linux/super_pi.tar.gz
    What is your folder permissions?
    - "though It seems that I know that I know, what I would like to see Is the I that sees me, when I know that I know that I know" / Alan Watts

  10. #130
    Join Date
    May 2006
    Beans
    1,896

    Re: Arch Linux Talk

    A fresh download from your link gives the following permissions:
    Code:
    [ahaslam@voodoo Desktop]$ ls -l super_pi
    total 260
    -rwxr-xr-x 1 ahaslam users    323 Sep  3  2003 Readme.txt
    -rwxr-xr-x 1 ahaslam users 255408 Sep 26  2003 pi
    -rwxr-xr-x 1 ahaslam users      8 Sep 25  2003 super_pi
    [ahaslam@voodoo Desktop]$
    & following your example:
    Code:
    [ahaslam@voodoo super_pi]$ ls
    Readme.txt  pi  super_pi
    [ahaslam@voodoo super_pi]$ stat ./pi
      File: `./pi'
      Size: 255408          Blocks: 504        IO Block: 4096   regular file
    Device: 804h/2052d      Inode: 203573363   Links: 1
    Access: (0755/-rwxr-xr-x)  Uid: ( 1000/ ahaslam)   Gid: (  100/   users)
    Access: 2007-05-12 23:28:56.024883321 -0700
    Modify: 2003-09-26 08:28:47.000000000 -0700
    Change: 2007-05-12 23:28:13.626467175 -0700
    [ahaslam@voodoo super_pi]$ ./pi 20
    bash: ./pi: No such file or directory
    [ahaslam@voodoo super_pi]$
    I found this via google (see the last post), could it be a x86_64 problem


    - EDIT -

    I feel stupid now, of course that's the problem & there doesn't seem to be a 64 bit Linux version

    Thanks for your time

    - EDIT 2 -

    pacman -S lib32 (community) does the trick
    Last edited by ahaslam; May 13th, 2007 at 07:21 PM.

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