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<table class="head">
<tr>
<td class="head-ltitle">ZYD(4)</td>
<td class="head-vol">Device Drivers Manual</td>
<td class="head-rtitle">ZYD(4)</td>
</tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">zyd</code> — <span class="Nd">ZyDAS
ZD1211/ZD1211B USB IEEE 802.11b/g wireless network driver</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp">To compile this driver into the kernel, place the following lines
in your kernel configuration file:</p>
<div class="Bd Pp Bd-indent"><code class="Cd">device ehci</code>
<br/>
<code class="Cd">device uhci</code>
<br/>
<code class="Cd">device ohci</code>
<br/>
<code class="Cd">device usb</code>
<br/>
<code class="Cd">device zyd</code>
<br/>
<code class="Cd">device wlan</code>
<br/>
<code class="Cd">device wlan_amrr</code></div>
<p class="Pp">Alternatively, to load the driver as a module at boot time, place
the following line in <a class="Xr">loader.conf(5)</a>:</p>
<div class="Bd Pp Bd-indent Li">
<pre>if_zyd_load="YES"</pre>
</div>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The <code class="Nm">zyd</code> driver provides support for
wireless network adapters based around the ZyDAS ZD1211 and ZD1211B USB
chips.</p>
<p class="Pp"><code class="Nm">zyd</code> supports
<code class="Cm">station</code> and <code class="Cm">monitor</code> mode
operation. Only one virtual interface may be configured at any time. For
more information on configuring this device, see
<a class="Xr">ifconfig(8)</a>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="HARDWARE"><a class="permalink" href="#HARDWARE">HARDWARE</a></h1>
<p class="Pp">The following devices are known to be supported by the
<code class="Nm">zyd</code> driver:</p>
<p class="Pp"></p>
<ul class="Bl-bullet Bd-indent Bl-compact">
<li>3COM 3CRUSB10075</li>
<li>Acer WLAN-G-US1</li>
<li>Airlink+ AWLL3025</li>
<li>Airlink 101 AWLL3026</li>
<li>AOpen 802.11g WL54</li>
<li>Asus A9T integrated wireless</li>
<li>Asus WL-159g</li>
<li>Belkin F5D7050 v.4000</li>
<li>Billion BiPAC 3011G</li>
<li>Buffalo WLI-U2-KG54L</li>
<li>CC&C WL-2203B</li>
<li>DrayTek Vigor 550</li>
<li>Edimax EW-7317UG</li>
<li>Edimax EW-7317LDG</li>
<li>Fiberline Networks WL-43OU</li>
<li>iNexQ UR055g</li>
<li>Linksys WUSBF54G</li>
<li>Longshine LCS-8131G3</li>
<li>MSI US54SE</li>
<li>MyTek MWU-201 USB adapter</li>
<li>Philips SNU5600</li>
<li>Planet WL-U356</li>
<li>Planex GW-US54GZ</li>
<li>Planex GW-US54GZL</li>
<li>Planex GW-US54Mini</li>
<li>Safecom SWMULZ-5400</li>
<li>Sagem XG 760A</li>
<li>Sagem XG 76NA</li>
<li>Sandberg Wireless G54 USB</li>
<li>Sitecom WL-113</li>
<li>SMC SMCWUSB-G</li>
<li>Sweex wireless USB 54 Mbps</li>
<li>Tekram/Siemens USB adapter</li>
<li>Telegent TG54USB</li>
<li>Trendnet TEW-424UB rev A</li>
<li>Trendnet TEW-429UB</li>
<li>TwinMOS G240</li>
<li>Unicorn WL-54G</li>
<li>US Robotics 5423</li>
<li>X-Micro XWL-11GUZX</li>
<li>Yakumo QuickWLAN USB</li>
<li>Zonet ZEW2501</li>
<li>ZyXEL ZyAIR G-202</li>
<li>ZyXEL ZyAIR G-220</li>
</ul>
</section>
<section class="Sh">
<h1 class="Sh" id="EXAMPLES"><a class="permalink" href="#EXAMPLES">EXAMPLES</a></h1>
<p class="Pp">The following example configures zyd0 to join any BSS network
using WEP key “0x1deadbeef1”, channel 11:</p>
<div class="Bd Pp Bd-indent Li">
<pre>ifconfig wlan create wlandev zyd0 channel 11 \
wepmode on wepkey 0x1deadbeef1 weptxkey 1 \
inet 192.0.2.20/24</pre>
</div>
<p class="Pp">Join an existing BSS network, <var class="Ar">my_net</var>:</p>
<div class="Bd Pp Bd-indent Li">
<pre>ifconfig wlan create wlandev zyd0 192.0.2.20/24 \
ssid my_net</pre>
</div>
</section>
<section class="Sh">
<h1 class="Sh" id="DIAGNOSTICS"><a class="permalink" href="#DIAGNOSTICS">DIAGNOSTICS</a></h1>
<dl class="Bl-diag">
<dt>zyd%d: could not load firmware (error=%d)</dt>
<dd>An error occurred while attempting to upload the firmware to the onboard
microcontroller unit.</dd>
<dt>zyd%d: could not send command (error=%s)</dt>
<dd>An attempt to send a command to the firmware failed.</dd>
<dt>zyd%d: sorry, radio %s is not supported yet</dt>
<dd>Support for the specified radio chip is not yet implemented in the driver.
The device will not attach.</dd>
<dt>zyd%d: device version mismatch: 0x%x (only >= 43.30 supported)</dt>
<dd>Early revisions of the ZD1211 chipset are not supported by this driver.
The device will not attach.</dd>
<dt>zyd%d: device timeout</dt>
<dd>A frame dispatched to the hardware for transmission did not complete in
time. The driver will reset the hardware. This should not happen.</dd>
</dl>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
ALSO</a></h1>
<p class="Pp"><a class="Xr">intro(4)</a>, <a class="Xr">netintro(4)</a>,
<a class="Xr">usb(4)</a>, <a class="Xr">wlan(4)</a>,
<a class="Xr">wlan_amrr(4)</a>, <a class="Xr">wlan_ccmp(4)</a>,
<a class="Xr">wlan_tkip(4)</a>, <a class="Xr">wlan_wep(4)</a>,
<a class="Xr">networking(7)</a>, <a class="Xr">ifconfig(8)</a>,
<a class="Xr">wpa_supplicant(8)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp">The original <code class="Nm">zyd</code> driver was written by
<span class="An">Florian Stoehr</span>
<<a class="Mt" href="mailto:ich@florian-stoehr.de">ich@florian-stoehr.de</a>>,
<span class="An">Damien Bergamini</span>
<<a class="Mt" href="mailto:damien@openbsd.org">damien@openbsd.org</a>>,
and <span class="An">Jonathan Gray</span>
<<a class="Mt" href="mailto:jsg@openbsd.org">jsg@openbsd.org</a>>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="CAVEATS"><a class="permalink" href="#CAVEATS">CAVEATS</a></h1>
<p class="Pp">The <code class="Nm">zyd</code> driver does not support a lot of
the functionality available in the hardware. More work is required to
properly support the IBSS and power management features.</p>
</section>
</div>
<table class="foot">
<tr>
<td class="foot-date">November 10, 2024</td>
<td class="foot-os">FreeBSD 15.0</td>
</tr>
</table>
|
