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Old 26th May 2010, 09:08 AM
Heshsham Offline
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Join Date: Jul 2009
Posts: 10
linuxfedorafirefox
ATHEROS AR8121 PCIE Gigabit LAN controller not detcted on Fedora 10

Hi,

After certain software installation or some mistake, my Internet on my Fedora 10 machine is not working. The motherboard is of ASUS P5KPL-CM, which has the inbuilt ethrnet Lan (ATHEROS AR8121 PCIE Gigabit LAN controller). I am providing further details regarding this problem.


1- When I do ping 127.0.0.1, it replies. Does that indicate my inbuilt ethernet card is NOT damaged?

[root@Heshsham ~]# ping 127.0.0.1
PING 127.0.0.1 (127.0.0.1) 56(84) bytes of data.
64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.076 ms
64 bytes from 127.0.0.1: icmp_seq=2 ttl=64 time=0.036 ms
64 bytes from 127.0.0.1: icmp_seq=3 ttl=64 time=0.037 ms
64 bytes from 127.0.0.1: icmp_seq=4 ttl=64 time=0.026 ms
64 bytes from 127.0.0.1: icmp_seq=5 ttl=64 time=0.025 ms
64 bytes from 127.0.0.1: icmp_seq=6 ttl=64 time=0.022 ms
^C
--- 127.0.0.1 ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5465ms
rtt min/avg/max/mdev = 0.022/0.037/0.076/0.018 ms


2- When I do dmesg | grep eth, I get the following:

Driver 'sd' needs updating -please use bus type methods

Driver 'sr' needs updating -please use bus type methods


3- Result of ifconfig -a

As can be seen it shows pan0 for bluetooth (perhaps), but I dont have any bluetooth modem. It is not showing any ethernet card. ln relation to pan0 what does the following line signify
pan0 Link encap:Ethernet HWaddr 8E:3D:71:E1:42:89

[root@Heshsham ~]# ifconfig -a
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:800 (800.0 b) TX bytes:800 (800.0 b)

pan0 Link encap:Ethernet HWaddr 8E:3D:71:E1:42:89
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)


4- Hardware details as shown below does not list the ethernet card

[root@Heshsham ~]# lspci
00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller (rev 10)
00:01.0 PCI bridge: Intel Corporation 82G33/G31/P35/P31 Express PCI Express Root Port (rev 10)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) SATA IDE Controller (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
01:00.0 VGA compatible controller: nVidia Corporation G94 [GeForce 9600 GT] (rev a1)

==========================

To solve this I thought the driver is corrupted so installed the driver again following theses steps:

) I installed ubuntu hardy 64bit, i has build-essential package installed
2) Then i downloaded the linux driver from: http://support.asus.com/download/dow...model=P5KPL-CM
(as per my original post)
3) I then transfered the driver via usb stick to my laptop and unpacked the zip. (Actually i unpacked it on windows first as it has a .rar file that i could not unpack on linux Then i packed it up again on windows).
4) cd into <HOME_DIR>/LinuxDrivers/L1e_Lan/l1e-l2e-linux-v1.0.0.4/src
5) then i ran: sudo KBUILD_NOPEDANTIC=1 make
6) then i ran: sudo KBUILD_NOPEDANTIC=1 make install
7) that worked and put a driver in /lib/modules/2.6.24-16-generic/kernel/drivers/net/atl1e/at1le.ko
8 ) i cd into that director and i run: sudo insmod ./atl1e.ko


I diid not get any errors so far I can see driver in /lib/modules/2.6.24-16-generic/kernel/drivers/net/atl1e/.

But still I am facing the same problem, my ethernet card is not detected, although ping 127.0.0.1 is replying perfectly, indicating that my lan card is working fine.

I will really appreciate your suggestions here. I have tried my best, but still I am unable to solve this problem.

Thanks in advance,

Heshsham
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ar8121, atheros, controller, detcted, fedora, gigabit, lan, pcie

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