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Linksys WUSB54G v4
Reviews Views Date of last review
4 11718 02-21-2007
spacer
Recommended By Average Price Average Rating
100% of reviewers $40.00 9.7



Description: A larger usb NIC, about the size of a packet of cigarettes, with a 1.5m cable.
USB ID 13b1:000d
54MB speed, 128 bit WEP or PSK and/or Radius
Ralink rt2570 chipset, using rt2570 kernel module
from the RT2x00 project at http://rt2x00.serialmonkey.com/wiki/index.php/Main_Page

Installed in an Acer Aspire 1200 laptop with a Gentoo 2.6.16-gentoo-r9 kernel
Docs mentioned removing preempting and IO-APIC from the kernel config to avoid hanging.
Keywords: USB wireless NIC 13b1:000d 802.11g
/sbin/lspci output: 13b1:000d
Chipset: Ralink rt2570
Connection Type: USB 2.0


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Old 06-21-2006, 01:53 PM   #1
peter_robb
 
Registered: Feb 2002
Distribution: Gentoo, Debian
Posts: 2,445
Would you recommend the product? yes | Price you paid?: $40.00 | Rating: 9

Kernel (uname -r): 2.6.16-gentoo-r9
Distribution: Gentoo



[Log in to get rid of this advertisement]
There are a lot of conflicting and confusing opinions about the drivers
for this USB NIC, so I eventually chose the rt2570 kernel module from
the Rt2x00 Project website
rt2x00.serialmonkey.com/wiki/index.php/Main_Page which was installed as
gentoo ebuild net-wireless/rt2570-1.1.0_beta1 and required full
pre-built kernel sources.<br>
<br>
The docs on the Gentoo Hardware Wiki gentoo-wiki.com/HARDWARE_rt2500
mentioned that some kernel options can cause a kernel lockup, namely
IO-APIC and pre-empting, so these were disabled before building.<br>
<br>
The USB NIC booted first time, got configured and ran without any problems at all. :)<br>
It started with 128 bit WEP talking to a Linksys WAG354G adsl 802.11g
router with MAC access restrictions, and connected with no errors.<br>
<br>
Next attempts will be to add netfilter kernel patches and to rebuild the kernel with the IO-APIC option enabled.<br>
<br>
Apart from the time spent searching for successful installations, everything was very brief and satisfying.<br>
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Old 06-26-2006, 10:23 AM   #2
petermcp
 
Registered: Jun 2004
Distribution: openSUSE 11.0, Kubuntu 8,04
Posts: 39
Would you recommend the product? yes | Price you paid?: None indicated | Rating: 10

Kernel (uname -r): 2.16.13-5 default
Distribution: Suse 10.0


Detected correctly and easily installed in Suse 10.0 - works well with no dropouts. NOT detected in Suse 10.1. As a newbie, this is disappointing and I've yet to figure out how to make it work.

Desktop system with AMD64 3400+ and Asus K8V SE Deluxe mobo.
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Old 10-02-2006, 12:30 PM   #3
Vvd
 
Registered: Oct 2006
Distribution: Fedora
Posts: 0
Would you recommend the product? yes | Price you paid?: None indicated | Rating: 10

Kernel (uname -r): 2.6.16-1.2129_FC5 #1
Distribution: Fedora Core release 5 (Bordeaux)


Installed the serialmonkey.com rt2570 driver with no major headaches. WEP encryption not a problem.

The ride got a little wild when I tried for WPA encryption. Based on my own experience of one install, I would add the caution that if WPA is your goal, the rt2570 driver may give you some trouble. Hopefully, the development team will solve this soon.
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Old 02-21-2007, 07:10 AM   #4
petermcp
 
Registered: Jun 2004
Distribution: openSUSE 11.0, Kubuntu 8,04
Posts: 39
Would you recommend the product? yes | Price you paid?: None indicated | Rating: 0

Kernel (uname -r):
Distribution: OpenSuse 10.2


An update to my posting of June 2006.

In OpenSuse 10.1 and 10.2, this product is detected but results in the installation of the rt2500usb module which also gets you the wlan interface. I cannot get this to work. Instead, I rmmod rt2500usb and install/modprobe the serialmonkey rt2570 module.This works very well. WEP encryption is possible but WPA-PSK is not recognised.
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