Linux check what PCI is detected

Discussion in 'Linux, BSD and Other OS's' started by zeus, Jun 30, 2007.

  1. zeus

    zeus out of date

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    Ive got xubuntu installed and tried to install my wireless network card. There are plenty of instructions on the net but I can only get so far. I get up to the point where I should get a readout saying "hardware detected" or even the name of my wireless card.
    I dont get this.

    The thing is my card is plugged into a riser board ( 2 pci slots on a SFF riserboard) and im wondering if the cards (wifi and sound) are even recognised by xubuntu.

    Is there a command I can enter which will tell me what pci cards are detected. I wouldnt have thought id need drivers for a riser card?
     
  2. Addis

    Addis The King

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    try lspci or look in the kernel log file by doing dmesg.
     
  3. donkey42

    donkey42 plank

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    lspci -vvx is generally the next step to try when something doesn't appear
    using lspci -x should display all PCI devices, however, it doesn't compare with the PCI IDs file - it essentially just dumps all the PCI device IDs that it sees on the bus.

    even unsupported hardware will at least identify itself to a 'lspci'. If it doesn't show up in that, it would seem that the card is not even reporting itself present to the system.
     
  4. zeus

    zeus out of date

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    thanks for the replies.

    I tried lspci -vvx and my soundcard and wifi card isnt in the return.

    Maybe I do need to do something to get the riser card working.
     
  5. donkey42

    donkey42 plank

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    you shouldn't need to, but maybe removing & reinserting the cards and riser (if you can) then the devices may be visible to your system

    Edit: does
    display the missing hardware
     
  6. zeus

    zeus out of date

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    :) Silly mistakes!! A reseat did it.

    Its installed and im now trying to get it to connect to the router. There is only WEP in the options, no WPA2 which is a downer.
     
  7. donkey42

    donkey42 plank

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    presumably the wlan0 section of /etc/network/interfaces look something like this:
    Code:
    auto wlan0
    iface wlan0 inet dhcp
    wpa-driver wext
    wpa-ssid My_AP
    wpa-ap-scan 2
    wpa-proto WPA
    wpa-pairwise TKIP
    wpa-group TKIP
    wpa-key-mgmt WPA-PSK
    wpa-psk 83b2897b20a2ccfeaff34ecc596b1d67d9fb568188ad3e2ae5 fe1ab703ab359b
    if not copy this to /etc/interfaces

    BTW: personally i've never used Wireless, but the info i provided was on Ubuntuforums
     
  8. zeus

    zeus out of date

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    It wont let me edit that file. Im just gonna try using wep instead.

    EDIT: well using wep worked first time. Im typing this from xubuntu!
     
  9. donkey42

    donkey42 plank

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    i presume you can't edit, cos your not root type
    Code:
    sudo <editor> /etc/network/interfaces
    
    BTW: replace <editor> with your editor (mine is Kate)
    
    Edit: [quote=zeus]EDIT: well using wep worked first time. Im typing this from xubuntu![/quote]:good: congrats
     

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