1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
<table class="head">
<tr>
<td class="head-ltitle">USBNET(4)</td>
<td class="head-vol">Device Drivers Manual</td>
<td class="head-rtitle">USBNET(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">usbnet</code> — <span class="Nd">generic
USB network driver backend diagnostics</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The <code class="Nm">usbnet</code> subsystem provides support for
USB network devices. This manual describes diagnostics that may be seen.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="DIAGNOSTICS"><a class="permalink" href="#DIAGNOSTICS">DIAGNOSTICS</a></h1>
<dl class="Bl-tag">
<dt>devN: sysctl_createv failed</dt>
<dd>Unable to create debug node for <span class="Ux">NetBSD</span>.</dd>
<dt>devN: usb errors on rx</dt>
<dd>Error status from device upon Rx interrupt, device may be
non-functional.</dd>
<dt>devN: usb error on tx</dt>
<dd>Error status from device upon Tx interrupt., device may be
non-functional.</dd>
<dt>devN: usb error on intr</dt>
<dd>Error status from device upon interrupt, device may be
non-functional.</dd>
<dt>devN: rxeof: too large transfer</dt>
<dd>Network input rejected.</dd>
<dt>devN: close pipe N</dt>
<dd>Closing of Rx, Tx or Interrupt pipe failed, device may be
non-functional.</dd>
<dt>devN: open rx/tx pipes failed</dt>
<dd>Opening of Rx or Tx pipes failed, device non-functional.</dd>
<dt>devN: [rt]x list init failed</dt>
<dd>Creation of Rx or Tx list failed, device non-functional.</dd>
<dt>devN: watchdog timeout</dt>
<dd>Time out in transmission.</dd>
<dt>devN: pipe abort failed</dt>
<dd>Aborting USB pipes after watchdog timeout failed.</dd>
<dt>devN: couldn't establish power handler</dt>
<dd>Call to <a class="Xr">pmf_device_register(9)</a> failed, disabling system
suspend.</dd>
</dl>
<p class="Pp">The <code class="Nm">usbnet</code> manual lists generic
diagnostics generated by USB network devices.</p>
</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">arp(4)</a>, <a class="Xr">aue(4)</a>,
<a class="Xr">axe(4)</a>, <a class="Xr">axen(4)</a>,
<a class="Xr">cdce(4)</a>, <a class="Xr">cue(4)</a>,
<a class="Xr">ifmedia(4)</a>, <a class="Xr">intro(4)</a>,
<a class="Xr">kue(4)</a>, <a class="Xr">mos(4)</a>,
<a class="Xr">mue(4)</a>, <a class="Xr">netintro(4)</a>,
<a class="Xr">smsc(4)</a>, <a class="Xr">udav(4)</a>,
<a class="Xr">upl(4)</a>, <a class="Xr">ure(4)</a>,
<a class="Xr">url(4)</a>, <a class="Xr">urndis(4)</a>,
<a class="Xr">usb(4)</a>, <a class="Xr">usbnet(9)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp">The <code class="Nm">usbnet</code> framework first appeared in
<span class="Ux">NetBSD 9.0</span>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp">The <code class="Nm">usbnet</code> framework was written by
<span class="An">Matthew R. Green</span>
<<a class="Mt" href="mailto:mrg@eterna23.net">mrg@eterna23.net</a>></p>
</section>
</div>
<table class="foot">
<tr>
<td class="foot-date">June 15, 2021</td>
<td class="foot-os">NetBSD 10.1</td>
</tr>
</table>
|
