diff options
author | marius <marius@FreeBSD.org> | 2010-05-18 17:15:40 +0000 |
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committer | marius <marius@FreeBSD.org> | 2010-05-18 17:15:40 +0000 |
commit | 2d207a87fdbb046ded9c1981007c8b43329d9520 (patch) | |
tree | 9379f7817ba1008191908d353452755ef16a0968 /share | |
parent | daed604747aa6cb87e696d841f51d030985b0c9f (diff) | |
download | FreeBSD-src-2d207a87fdbb046ded9c1981007c8b43329d9520.zip FreeBSD-src-2d207a87fdbb046ded9c1981007c8b43329d9520.tar.gz |
MFC: r208098
Document the led(4) interface to the identification LEDs.
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man4/em.4 | 22 | ||||
-rw-r--r-- | share/man/man4/igb.4 | 22 |
2 files changed, 42 insertions, 2 deletions
diff --git a/share/man/man4/em.4 b/share/man/man4/em.4 index fa39825..ecde44d 100644 --- a/share/man/man4/em.4 +++ b/share/man/man4/em.4 @@ -31,7 +31,7 @@ .\" .\" $FreeBSD$ .\" -.Dd October 6, 2008 +.Dd May 14, 2010 .Dt EM 4 .Os .Sh NAME @@ -62,6 +62,11 @@ The driver supports Transmit/Receive checksum offload and Jumbo Frames on all but 82542-based adapters. Furthermore it supports TCP segmentation offload (TSO) on all adapters but those based on the 82543, 82544 and 82547 controller chips. +The identification LEDs of the adapters supported by the +.Nm +driver can be controlled via the +.Xr led 4 +API for localization purposes. For further hardware information, see the .Pa README included with the driver. @@ -241,10 +246,25 @@ 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/em* +.It Pa /dev/led/em* +identification LED device nodes +.El +.Sh EXAMPLES +Make the identification LED of em0 blink: +.Pp +.Dl "echo f2 > /dev/led/em0" +.Pp +Turn the identification LED of em0 off again: +.Pp +.Dl "echo 0 > /dev/led/em0" +.Pp .Sh SEE ALSO .Xr altq 4 , .Xr arp 4 , .Xr igb 4 , +.Xr led 4 , .Xr netintro 4 , .Xr ng_ether 4 , .Xr polling 4 , 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 , |