[ltp] WG511 PCMCIA with 2 Mac addresses (Mandriva)
Tim Prince
linux-thinkpad@linux-thinkpad.org
Fri, 07 Apr 2006 06:01:58 -0700
Mauro Maroni wrote:
> Richard:
>
> Here is what I found:
>
> gentoo mauro # /etc/init.d/net.eth0 stop
> * Unmounting network filesystems ...
> [ ok ]
> * Stopping eth0
> * Bringing down eth0
> * Shutting down eth0 ...
> [ ok ]
>
> After this, it is still showing the real MAC:
>
> gentoo mauro # cat /sys/class/net/eth0/address
> 00:09:5b:e6:c5:aa
>
> gentoo mauro # rmmod prism54
>
> At this point, the card no longer exists in /sys/class/net.
> And ifconfig only shows the loopback interface
>
> gentoo mauro # cardctl eject
>
> If I reinsert the card at this point, it is detected, prism54 module is loaded
> and then eth0 comes up with the real MAC.
>
> So I did it all again but moving isl3890 firmware to another place.
> Reinserted the card, it is detected and prism54 loaded.
> eth0 does not come up (no firmware).And now yes, I get the bogus MAC:
>
> gentoo mauro # cat /sys/class/net/eth0/address
> 00:30:b4:00:00:00
>
> Then I put isl3890 back in place and tried to bring the card up.
> It comes up without issues:
>
> gentoo mauro # /etc/init.d/net.eth0 start
> * Starting eth0
> * Configuring wireless network for eth0
> * eth0 connected to "NETGEAR" at 00:09:5B:DD:FA:6E
> * Bringing up eth0
> * 10.0.0.100
> [ ok ]
> * Adding routes
> * default gw 10.0.0.2 ...
> [ ok ]
>
> gentoo mauro # cat /sys/class/net/eth0/address
> 00:09:5b:e6:c5:aa
>
> Hope this helps
>
> Mauro
>
> On Saturday 01 April 2006 20:46, Richard Neill wrote:
>
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