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share/man/man4/em.4
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | .\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||||
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||||
.\" POSSIBILITY OF SUCH DAMAGE. | .\" POSSIBILITY OF SUCH DAMAGE. | ||||
.\" | .\" | ||||
.\" * Other names and brands may be claimed as the property of others. | .\" * Other names and brands may be claimed as the property of others. | ||||
.\" | .\" | ||||
.\" $FreeBSD$ | .\" $FreeBSD$ | ||||
.\" | .\" | ||||
.Dd October 11, 2011 | .Dd August 16, 2015 | ||||
.Dt EM 4 | .Dt EM 4 | ||||
.Os | .Os | ||||
.Sh NAME | .Sh NAME | ||||
.Nm em | .Nm em | ||||
.Nd "Intel(R) PRO/1000 Gigabit Ethernet adapter driver" | .Nd "Intel(R) PRO/1000 Gigabit Ethernet adapter driver" | ||||
.Sh SYNOPSIS | .Sh SYNOPSIS | ||||
To compile this driver into the kernel, | To compile this driver into the kernel, | ||||
place the following line in your | place the following line in your | ||||
▲ Show 20 Lines • Show All 157 Lines • ▼ Show 20 Lines | |||||
Intel PRO/1000 XT Server Adapter (82544) | Intel PRO/1000 XT Server Adapter (82544) | ||||
.El | .El | ||||
.Sh LOADER TUNABLES | .Sh LOADER TUNABLES | ||||
Tunables can be set at the | Tunables can be set at the | ||||
.Xr loader 8 | .Xr loader 8 | ||||
prompt before booting the kernel or stored in | prompt before booting the kernel or stored in | ||||
.Xr loader.conf 5 . | .Xr loader.conf 5 . | ||||
.Bl -tag -width indent | .Bl -tag -width indent | ||||
.It Va hw.em.disable_crc_stripping | |||||
Disable or enable hardware stripping of CRC field. | |||||
wblock: The second sentence should start on a separate line. The second sentence is kind of a fragment… | |||||
This is mostly useful on BMC/IPMI shared interfaces where stripping the CRC | |||||
causes remote access over IPMI to fail. | |||||
Default 0 (enabled). | |||||
Done Inline ActionsNeeds a closing period to be consistent with other entries. wblock: Needs a closing period to be consistent with other entries. | |||||
.It Va hw.em.eee_setting | .It Va hw.em.eee_setting | ||||
Disable or enable Energy Efficient Ethernet. | Disable or enable Energy Efficient Ethernet. | ||||
Default 1 (disabled). | Default 1 (disabled). | ||||
.It Va hw.em.msix | .It Va hw.em.msix | ||||
Enable or disable MSI-X style interrupts. | Enable or disable MSI-X style interrupts. | ||||
Default 1 (enabled). | Default 1 (enabled). | ||||
.It Va hw.em.smart_pwr_down | .It Va hw.em.smart_pwr_down | ||||
Enable or disable smart power down features on newer adapters. | Enable or disable smart power down features on newer adapters. | ||||
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The second sentence should start on a separate line. The second sentence is kind of a fragment, maybe better with "This is mostly useful on..."