Author Topic: Mac Address Change?  (Read 2005 times)

Storm

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Mac Address Change?
« on: April 20, 2006, 04:32:42 pm »
Today at work, I needed to get into my Zaurus to prep for flashing to Hentges 3.5.4.1rc2. I'm currently running Hentges 3.5.4rc. I have a cradle here at work and one at home, and when I connected it to my Debian Sid laptop, I couldn't ssh into it. Looking in the logs, I found the following messages in my logs:

Code: [Select]
Apr 20 16:03:14 localhost dhcpd: DHCPDISCOVER from 40:00:01:00:00:01 via usb0
Apr 20 16:03:14 localhost dhcpd: no free leases on subnet 192.168.129.0

Hmmm. Thats not the MAC address I have configured for the Z, and USB networking has been working for months. It was configured for a 00:01:02: address.

What would make my mac address change so radically? After all, the first six digits are the manufacturer, which certainly didn't change. I know I can change it by hand, but I wanted to know what, if anything, could cause it to change MAC addresses.

Thanks,
--Storm
Zaurus SL-5500/Hentges OZ 3.5.4.1
Ambicom WL1100-CF wireless card
Desktop: Debian/GNU Linux (unstable)

lardman

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Mac Address Change?
« Reply #1 on: April 21, 2006, 07:18:33 am »
The MAC address for the usb ethernet connection  is created by the kernel driver I think.

Perhaps it's been changed there?


Si
C750 OZ3.5.4 (GPE, 2.6.x kernel)
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Storm

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Mac Address Change?
« Reply #2 on: April 21, 2006, 10:33:55 am »
Quote
The MAC address for the usb ethernet connection  is created by the kernel driver I think.

Perhaps it's been changed there?


Si
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Okay, thank you, Simon. That make sense then. I recompiled the kernel for the new fglrx driver because XOrg 7.0.0 made it into sid. It was starting to really bother me, because ordinarily, MAC addresses changing is a Bad Sign.

--Storm
Zaurus SL-5500/Hentges OZ 3.5.4.1
Ambicom WL1100-CF wireless card
Desktop: Debian/GNU Linux (unstable)