[ltp] 3Com PCI 3CCFE575BT Cyclone CardBus in a TP 765L

wes schreiner linux-thinkpad@linux-thinkpad.org
Fri, 10 Dec 2004 08:30:37 -0600


Tino Keitel wrote:

>Hi folks,
>
>I tried to use a 3Com PCI 3CCFE575BT Cyclone CardBus card in my TP 765L
>and didn't had any success. After the card gets recognized and
>configured, it always breaks after some traffic. 
>

I have a similar, but slightly newer, 3CCFE575CT Tornado CardBus card 
that I use in a 600E. Since I use it often I build the driver into the 
kernel rather than have it as a module. I'm not using 2.4.28 yet, I'm 
still on 2.4.27 with Debian's patches and the 2.4.26 low latency patches 
applied. I've used many kernels in the 2.4.x series and I've never had a 
single problem with this card.

>These are the log
>messages:
>
>cardmgr[433]: socket 1: 3Com 3CCFE575B/3CXFE575B Fast EtherLink XL
>kernel: cs: cb_alloc(bus 4): vendor 0x10b7, device 0x5157
>cardmgr[433]: executing: 'modprobe 3c575_cb 2>&1'
>cardmgr[433]: + Warning: /lib/modules/2.4.28/pcmcia/3c575_cb.o symbol for parameter rx_copybreak not found
>  
>
>I don't know if the missing rx_copybreak symbol is the reason for this,
>  
>

I think it might very well be a symptom of the problem. Can you try 
rebuilding your kernel with 3c59x built in? If you do that and the 
rx_copybreak isn't found your kernel won't link, and then you can start 
troubleshooting that problem. Or maybe it will just work.

wes