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IEE(4) BSD Kernel Interfaces Manual IEE(4)
iee -- Intel i82596 10MBit/s Ethernet interface
iee* at sbdio?
iee* at gsc?
The iee device provides access to the Intel i82596 10MBit/s Ethernet interface. iee sup-
ports IEEE 802.1Q Virtual LANs. iee operates the i82596 in 32-Bit Linear Mode, opposed to
ie(4) that drives the i82596 only in i82586 compatibility mode.
The iee interface supports Intel i82596CA based on-board Ethernet on EWS4800/350.
The iee interface supports Intel i82596DX on ASP/ASP2 based machines and the i82596CA macro-
cell in LASI based machines. GSC expansion cards may work, but are not tested. Media
selection on hp700 is done either manually via hardware jumper or automatically depending on
iee%d: iee_intr: receive error %d, rfd_status=0x%.4x, rfd_count=0x%.4x. An error during
frame reception occurred. The frame was dropped.
iee%d: iee_intr: can't allocate mbuf.
iee%d: iee_intr: can't alloc mbuf cluster. A frame was received, but dropped due to lack of
iee%d: iee_intr: receive ring buffer overrun Many frames where received under high load and
the receive ring buffer was to small to store them all. Frame reception was restarted from
scratch. Most likely there where frames lost.
iee%d: iee_intr: scb_status=0x%x scb_cmd=0x%x faild command %d: cb_status[%d]=0x%.4x
cb_cmd[%d]=0x%.4x A transmit or setup command was not executed successfully.
iee%d: iee_intr: crc_err=%d Number of frames with a CRC error received.
iee%d: iee_intr: align_err=%d Number of unaligned frames received.
iee%d: iee_intr: resource_err=%d Number of good frames dropped because the receive ring
buffer was full.
iee%d: iee_intr: overrun_err=%d Number of frames lost because the system bus was not avail-
able for DMA.
iee%d: iee_intr: rcvcdt_err=%d Number of collisions detected during frame reception.
iee%d: iee_intr: short_fr_err=%d Number of frames received that where shorter then the min-
imum frame length.
iee%d: iee_start: failed to load DMA map A mbuf(9) chain with too many elements could not
be setup for transmission. The mbuf(9) chain will be merged into a single mbuf(9) cluster
iee%d: iee_start: can't allocate mbuf.
iee%d: iee_start: can't load TX DMA map. Said error occurred during merging the mbuf(9)
chain into a mbuf(9) cluster. The frame was dropped.
iee%d: iee_init: can't create TX DMA map
iee%d: iee_init: can't allocate mbuf
iee%d: iee_init: can't allocate mbuf cluster
iee%d: iee_init: can't create RX DMA map
iee%d: iee_init: can't load RX DMA map There was no memory free to allocate resources when
the operator tried to bring the interface up. The interface will not come up. Try again
iee%d: iee_watchdog: transmit timeout %d
iee%d: iee_watchdog: setup timeout %d The hardware didn't respond to a transmit or setup
command within five seconds. The interface will be reset and restarted.
iee%d: iee_gsc_cmd: timeout n=%d Timeout at sending a channel attention command to the
iee%d: iee_gsc_reset timeout bussy=0x%x Timeout at resetting the chip. Possible errors
iee%d: iee_gsc_attach: can't map I/O space The driver failed to map the I/O ports of the
chip. The device will not be attached.
iee%d: iee_gsc_attach: can't allocate %d bytes of DMA memory
iee%d: iee_gsc_attach: can't map DMA memory
iee%d: iee_gsc_attach: can't create DMA map
iee%d: iee_gsc_attach: can't load DMA map The driver failed to get the shared DMA memory
for the chip. The device will not be attached.
arp(4), ifmedia(4), inet(4), intro(4), vlan(4), ifconfig(8)
The iee driver appeared in NetBSD 2.0.
BSD May 5, 2009 BSD
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