I have used Linksys WCF12 - the Compact Flash WLAN NIC - on the Sharp Zaurus. The card 
uses prism as well and it works great with my Wifi network here at home -- happily 
humming with my powerbook!

--o000o--
Prof. Rommel Palma Feria, MSc, MIEEE, MACM  
Director, University Computer Center
University of the Philippines - Diliman
Quezon City 1101 Philippines
Voice: +63 2 9268837  Fax: +63 2 9204803

-----------------------------------------
Original Message:
From: Paul Patrick Carpio Prantilla <[EMAIL PROTECTED]>
To: PLUG <[EMAIL PROTECTED]>
Sent: Sat Nov 01 15:40:06 EST 2003
Subject: [plug] On wireless desktop computing in linux. Rants and questions.
Hello all,

I'd like to ask the people in this mailing list if anyone has setup a
linux-based wireless network using desktops. If so, can anybody tell me
what pci wifi card (or pcmcia-to-pci bridge solution) they're using and
where I can purchase them? I need to setup a simple wireless network
that would consist of one desktop and two laptops connected together in
adhoc mode. My problem however is not the actual setting up of the
network itself, but the procurement of linux-compatible hardware..from
what is available here in the Philippines.

I have no problems with finding pcmcia wifi cards that work for linux.
For pci cards however, that's another story. Network hardware companies
like D-Link and Linksys have a frustrating habit to change the chipset
of their products while leaving the product name unchanged. It so
happens that they've been changing their linux-compatible wifi chipsets
for some cheaper ones that happen to be linux-uncompatible. The fact
that they've been doing this while leaving the product name untouched is
the source of confusion of many linux users who buy such cards --after
some research in the net-- assuming it would be supported, only to find
out that it wouldn't work.

This happened not once to me, but twice. The first time, I bought a
linksys WMP11 which the linux-wlan project (which supports prism
chipsets)  said was supported well under linux. I missed learning that
the latest hardware revision of the WMP11 used a different chipset other
than prism. It was a good thing that pc express allowed me to exchange
it with another product.

I spent several months trying to find another prism-based chipset here
in the philippines with no success. Instead I asked my sister in the
states if she can order and send me what was then a popular prism-based
wifi card known to work in linux that couldn't be found here...the
D-Link DWL-520 (not to be confused with the DWL-520+).

I got the card recently after months of waiting, but to my surprise and
extreme disappointment, it still didn't work. It was then that I found
out that D-Link also changed the chipset of the DWL-520 very recently to
one that isn't supported in linux. After several rants about my
predicament to the linux-wlan mailing list (who btw seem to have a lot
of people who went through what I've just been through), my next
recourse now is to use a pcmcia-to-pci adapter like the Linksys WDT11
along with a pcmcia Linksys WPC11 and hope it works as expected. 

I'd like to apologize for the long rant, but anyway I hope linux-users
who plan to go wireless on their desktop learn from me and wouldn't go
through what other people and I went through. 

Oh, and please...I'd like to ask again people who got desktop wifi
working here in the Philippines. Can you please share your insights?
Thanks and more power.


-Paul Prantilla



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Philippine Linux Users' Group (PLUG) Mailing List
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Official Website: http://plug.linux.org.ph
Searchable Archives: http://marc.free.net.ph
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Are you a Linux newbie? To join the newbie list, go to
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