1 .\" $NetBSD: iee.4,v 1.4 2009/05/05 16:25:36 tsutsui Exp $
2 .\" Copyright (c) 2002 Jochen Kunz.
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17 .\" THIS SOFTWARE IS PROVIDED BY JOCHEN KUNZ
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47 device provides access to the
54 supports IEEE 802.1Q Virtual LANs.
58 in 32-Bit Linear Mode, opposed to
72 based on-board Ethernet on EWS4800/350.
79 on ASP/ASP2 based machines and the
81 macrocell in LASI based machines.
82 GSC expansion cards may work, but are not tested.
83 Media selection on hp700 is done either manually via hardware
84 jumper or automatically depending on machine model.
87 .It "iee%d: iee_intr: receive error %d, rfd_status=0x%.4x, rfd_count=0x%.4x."
88 An error during frame reception occurred.
89 The frame was dropped.
90 .It "iee%d: iee_intr: can't allocate mbuf."
91 .It "iee%d: iee_intr: can't alloc mbuf cluster."
92 A frame was received, but dropped due to lack of memory.
93 .It "iee%d: iee_intr: receive ring buffer overrun"
94 Many frames where received under high load and the receive ring buffer
95 was to small to store them all.
96 Frame reception was restarted from scratch.
97 Most likely there where frames lost.
98 .It "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"
99 A transmit or setup command was not executed successfully.
100 .It "iee%d: iee_intr: crc_err=%d"
101 Number of frames with a CRC error received.
102 .It "iee%d: iee_intr: align_err=%d"
103 Number of unaligned frames received.
104 .It "iee%d: iee_intr: resource_err=%d"
105 Number of good frames dropped because the receive ring buffer was full.
106 .It "iee%d: iee_intr: overrun_err=%d"
107 Number of frames lost because the system bus was not available for DMA.
108 .It "iee%d: iee_intr: rcvcdt_err=%d"
109 Number of collisions detected during frame reception.
110 .It "iee%d: iee_intr: short_fr_err=%d"
111 Number of frames received that where shorter then the minimum frame length.
112 .It "iee%d: iee_start: failed to load DMA map"
115 chain with too many elements could not be setup for transmission.
118 chain will be merged into a single
120 cluster and retransmitted.
121 .It "iee%d: iee_start: can't allocate mbuf."
122 .It "iee%d: iee_start: can't load TX DMA map."
123 Said error occurred during merging the
128 The frame was dropped.
129 .It "iee%d: iee_init: can't create TX DMA map"
130 .It "iee%d: iee_init: can't allocate mbuf"
131 .It "iee%d: iee_init: can't allocate mbuf cluster"
132 .It "iee%d: iee_init: can't create RX DMA map"
133 .It "iee%d: iee_init: can't load RX DMA map"
134 There was no memory free to allocate resources when the operator
135 tried to bring the interface up.
136 The interface will not come up.
138 .It "iee%d: iee_watchdog: transmit timeout %d"
139 .It "iee%d: iee_watchdog: setup timeout %d"
140 The hardware didn't respond to a transmit or setup command within five seconds.
141 The interface will be reset and restarted.
142 .It "iee%d: iee_gsc_cmd: timeout n=%d"
143 Timeout at sending a channel attention command to the chip.
144 .It "iee%d: iee_gsc_reset timeout bussy=0x%x"
145 Timeout at resetting the chip.
146 Possible errors during
148 .It "iee%d: iee_gsc_attach: can't map I/O space"
149 The driver failed to map the I/O ports of the chip.
150 The device will not be attached.
151 .It "iee%d: iee_gsc_attach: can't allocate %d bytes of DMA memory"
152 .It "iee%d: iee_gsc_attach: can't map DMA memory"
153 .It "iee%d: iee_gsc_attach: can't create DMA map"
154 .It "iee%d: iee_gsc_attach: can't load DMA map"
155 The driver failed to get the shared DMA memory for the chip.
156 The device will not be attached.