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Topic: Cardbus ethernet - PCMCIA - eth0 - help please< Next Oldest | Next Newest >
john.martzouco Offline





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Posted: Dec. 22 2007,13:54 QUOTE

Hi All,

I've had great success with the wireless card in the PCMCIA slots but am having trouble getting ethernet cards functional.

I have 2 identical laptops.  I've tried both slots on both machines with the same results.

I have 3 different ethernet pcmcia cards sitting here and am getting the same faulty results from all of them  I've tried two of them under Windows XP and they functioned a little better, but not much.  Under XP, I was experiencing 75% packet loss from ping.

The last card I tried brought up some encouraging messages on bootup.  I saw the words eth0 and ifup.

With every card, the pattern is the same.  I see the Link light come on and stay on.  Then I see the 10/100 light turn on and stay on.  Then I see some flickering on the Activity light, but very little Rx happens.

The last card I tried is a Linksys NP100.  This is what I found from dmesg | grep eth0 :
Code Sample
<6>eth0: NE2000 (DL10022 rev 05): io 0x300, irq 3, hw_addr 00:E0:98:80:8C:DB
<6>eth0: found link beat
<6>eth0: autonegotiation complete: 100baseT-FD selected


I've lost the information that was in ifconfig eth0, but I do remember seeing about 3000 in the Tx field, 1000 in the Rx field.  I'll catch this info next time I hook it up (am using wireless now to transmit this).

The 3 cards that I've tried are:

1) Xircom RBE-100 Cardbus Ethernet 10/100
2) Xircom CBE2-100 Cardbus Ethernet II 10/100
3) Linksys NP100 (no gold band on top) (known to be 16 bit)

I've brought home a new 32 bit card, but don't want to open the packaging at this time because I have no reason to beleive that it will achieve any other results.  The card I have waiting is:

4) Dynex DX-E201 32 bit Cardbus Ethernet 10/100

What is it that I'm not doing right?

Thanks,
John
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roberts Offline





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Posted: Dec. 22 2007,16:11 QUOTE

My experience with Xircom wired pcmcia cards is that they don't do auto-neogation well. I have seen posts where using a static IP has helped.
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john.martzouco Offline





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Posted: Dec. 22 2007,16:31 QUOTE

I use static IP for all my machines.  Yes, I've already tried this with all the cards.  Thanks.
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curaga Offline





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Posted: Dec. 22 2007,16:50 QUOTE

I have a Xircom 16-bit 10Mbps ethernet/56k modem combo pcmcia card.. Pump doesn't work with it, but other than that, it works great.. Maybe you could try adding pci=assign-busses to your boot line?
It's something that can help with cardbus cards.. But they could also just be broken


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john.martzouco Offline





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Posted: Dec. 22 2007,18:22 QUOTE

Quote (curaga @ Dec. 22 2007,11:50)
I Maybe you could try adding pci=assign-busses to your boot line?

It's something that can help with cardbus cards.. But they could also just be broken

I'll try the pci=assign-busses boot option.

Yeah, I worried that the first two might be bad that's why I've waited so long to bring it up.  The last card is guaranteed good by a friend so now I think it may not be unit specific.
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