Description of problem:
When a Zaurus USB cradle is attached the kernel loads the CDCEther rather than
the usbnet module.
Version-Release number of selected component (if applicable):
2.4.20-2.2 and 2.4.20-2.13
Steps to Reproduce:
1. 'tail -t /var/log/messages'
2. plug in Zaurus
CDCEther driver is loaded
usbdev driver should be loaded
I'll add the log messages in a bit
Created attachment 89364 [details]
log entries with the standard configuration
Created attachment 89365 [details]
log entries with CDCEther in /etc/hotplug/blacklist
If I add CDCEther to /etc/hotplug/blacklist, then the proper module gets
From: Brad Hards <firstname.lastname@example.org>
Subject: Re: proposed changes for CDCEther module?
Date: Sun, 12 Jan 2003 15:30:16 +1100
> i also *think* i remember someone saying that that was
> going to be "fixed" in some way with a subsequent release
> of the kernel. can anyone refresh my memory as to what
> that fix might have involved? was this issue with CDCEther
> considered a "bug" that needed fixing? or am i misremembering?
It is, but I haven't got around to doing it yet. Please give me a bit of time
to get it coded, tested, and pushed to Greg K-H.
It is actually a bug in the Zaurus code, since it is claiming to be compliant
with the CDC Ethernet class specification, but it isn't.
Latest changes to Zaurus part of usbnet were coming from David-B
(larger send length for certain framings, and removal of private crc table).
Is there a way to use /etc/hotplug/usb.handmap rather than
/etc/hotplug/blacklist to get the proper device driver to load. I tried that
but I couldn't get it to work. I didn't really know what I was doing though.
Is the 2.4.20-18.9 still broken for you?
Created attachment 92207 [details]
Log messages produced by plugging in the Zaurus
The latest Red Hat kernel still loads the CDCEther module.
Attached are the log messages produced.
Is this a problem still? If yes, what kernel version?
Also, I'll need a copy of /proc/bus/usb/devices.
There is no longer quite the same problem: now neither module is
loaded. I'm currently using kernel-2.6.8-1.521, but this has been the
behavior for a while.
Created attachment 102940 [details]
Here is /proc/bus/usb/device with the Zaurus plugged in and after 'modprobe
works for me on fedora core 3 test 1 (amd64) using:
and the following initscript for usb0
configures/unconfigures correctly and loads usbnet, as far as zaurus
(5500 with ROM 3.10) is configured to use USB - TCP/IP (advanced).
Thanks for the bug report. However, Red Hat no longer maintains this version of
the product. Please upgrade to the latest version and open a new bug if the problem
The Fedora Legacy project (http://fedoralegacy.org/) maintains some older releases,
and if you believe this bug is interesting to them, please report the problem in
the bug tracker at: http://bugzilla.fedora.us/