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| author | marius <marius@FreeBSD.org> | 2010-05-14 20:11:30 +0000 |
|---|---|---|
| committer | marius <marius@FreeBSD.org> | 2010-05-14 20:11:30 +0000 |
| commit | afce67ea65ab28a7ff9f93e7ce629d826b31d643 (patch) | |
| tree | 22ba0e8f7f54ae156647f9bf60483ad30d7d2f2c /share/man/man4/igb.4 | |
| parent | f545ac862c6b857c12a408ab0b923cbf61420d0d (diff) | |
| download | FreeBSD-src-afce67ea65ab28a7ff9f93e7ce629d826b31d643.zip FreeBSD-src-afce67ea65ab28a7ff9f93e7ce629d826b31d643.tar.gz | |
Document the led(4) interface to the identification LEDs.
MFC after: 3 days
Diffstat (limited to 'share/man/man4/igb.4')
| -rw-r--r-- | share/man/man4/igb.4 | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/share/man/man4/igb.4 b/share/man/man4/igb.4 index 86bcc73..65012d2 100644 --- a/share/man/man4/igb.4 +++ b/share/man/man4/igb.4 @@ -31,7 +31,7 @@ .\" .\" $FreeBSD$ .\" -.Dd October 6, 2008 +.Dd May 14, 2010 .Dt IGB 4 .Os .Sh NAME @@ -60,6 +60,11 @@ The driver supports Transmit/Receive checksum offload and Jumbo Frames. Furthermore it supports TCP segmentation offload (TSO) on all adapters. +The identification LEDs of the adapters supported by the +.Nm +driver can be controlled via the +.Xr led 4 +API for localization purposes. .Pp For questions related to hardware requirements, refer to the documentation supplied with your Intel PRO/1000 adapter. @@ -175,10 +180,25 @@ If an issue is identified with the released source code on the supported kernel with a supported adapter, email the specific information related to the issue to .Aq freebsdnic@mailbox.intel.com . +.Sh FILES +.Bl -tag -width /dev/led/igb* +.It Pa /dev/led/igb* +identification LED device nodes +.El +.Sh EXAMPLES +Make the identification LED of igb0 blink: +.Pp +.Dl "echo f2 > /dev/led/igb0" +.Pp +Turn the identification LED of igb0 off again: +.Pp +.Dl "echo 0 > /dev/led/igb0" +.Pp .Sh SEE ALSO .Xr altq 4 , .Xr arp 4 , .Xr em 4 , +.Xr led 4 , .Xr netintro 4 , .Xr ng_ether 4 , .Xr polling 4 , |
