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Cisco 1300. Ethernet порт не работает

Случилась вот такая неприятность. На циске перестал работать ethernet port. Но! На самом порту циски и порту коммутатора, к которой подключена циска, горят индикаторы и Link/Act. При втыкании/вытыкании пачкорда из порта, на консоли не вылазиют трапы о UP/DOWN интерфесе. Делать на интерфейсе sh/no sh не помогает. Перезагрузка по питанию тоже. Вот что на ней:

 

*Mar  1 06:02:02: %SYS-5-RELOAD: Reload requested by condor on console. Reload Reason: Reload command.Xmodem file system is available.
flashfs[0]: 147 files, 7 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 7741440
flashfs[0]: Bytes used: 5406208
flashfs[0]: Bytes available: 2335232
flashfs[0]: flashfs fsck took 17 seconds.
Base ethernet MAC Address: 00:1d:45:b3:8c:d8
Initializing ethernet port 0...
Reset ethernet port 0...
Reset done!
link auto-negotiating....
auto-negotiation takes 10000 milli-seconds to complete
ERROR: timeout waiting for auto-negotiation to complete
ERROR: fail to bring ethernet link up

The system has been encountered an error initializing
ethernet port. You may need to check hardware
The system is ignoring the error and continuing boot.
If you interrupt the system boot process, the following
commands will reinitialize ethernet, tftp, and finish
loading the operating system software:

    ether_init
    tftp_init
    boot

Loading "flash:/c1310-k9w7-mx.124-3g.JA1/c1310-k9w7-mx.124-3g.JA1"...#########################################################################
#################################################################################
#################################################################################
#################################################################################
#################################################################################
###################################################

File "flash:/c1310-k9w7-mx.124-3g.JA1/c1310-k9w7-mx.124-3g.JA1" uncompressed and installed, entry point: 0x3000
executing...

              Restricted Rights Legend

Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.

           cisco Systems, Inc.
           170 West Tasman Drive
           San Jose, California 95134-1706



Cisco IOS Software, C1310 Software (C1310-K9W7-M), Version 12.4(3g)JA1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Thu 19-Jul-07 23:32 by kellythw
Image text-base: 0x00003000, data-base: 0x008313C0

Initializing flashfs...

flashfs[1]: 147 files, 7 directories
flashfs[1]: 0 orphaned files, 0 orphaned directories
flashfs[1]: Total bytes: 7741440
flashfs[1]: Bytes used: 5406208
flashfs[1]: Bytes available: 2335232
flashfs[1]: flashfs fsck took 2 seconds.
flashfs[1]: Initialization complete....done Initializing flashfs.
Radio 1 A506 5500 E8000000 A0000000 80000000 3

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

cisco AIR-BR1310G-A-K9-R   (PowerPCElvis) processor (revision A0) with 24566K/8192K bytes of memory.
Processor board ID FTX1138U028
PowerPCElvis CPU at 262Mhz, revision number 0x0950
Last reset from reload
1 FastEthernet interface
1 802.11 Radio(s)

32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 00:1D:45:B3:8C:D8
Part Number                          : 73-8960-09
PCA Assembly Number                  : 800-24963-06
PCA Revision Number                  : A0
PCB Serial Number                    : FOC11334BT7
Top Assembly Part Number             : 800-28763-01
Top Assembly Serial Number           : FTX1138U028
Top Revision Number                  : A0
Product/Model Number                 : AIR-BR1310G-A-K9-R



Press RETURN to get started!

 

Пытался прерывать загрузку и делать так:

 

bridge: ether_init
Initializing ethernet port 0...
Reset ethernet port 0...
Reset done!
link auto-negotiating....
auto-negotiation takes 10000 milli-seconds to complete
ERROR: timeout waiting for auto-negotiation to complete
ERROR: fail to bring ethernet link up

 

Не помогает.

 

sh int fastEthernet 0
FastEthernet0 is up, line protocol is down
  Hardware is PowerPCElvis Ethernet, address is 001d.45b3.8cd8 (bia 001d.45b3.8cd8)
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Auto-duplex, Auto Speed, MII
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output never, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/1127/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog
     0 input packets with dribble condition detected
     0 packets output, 0 bytes, 0 underruns
     0 output errors, 0 collisions, 2 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out

 

sh controllers fa0
PowerPCElvis Ethernet unit 0
PHY Hardware is Broadcom BCM5914 rev. 2 (id_register: 0x40, 0x6322)

rx_intr: 0 tx_intr: 0 mac_err_isr: 0 phy_link_isr:0
Current station address 001d.45b3.8cd8, default address 001d.45b3.8cd8
MAL register dump:
malcr        0x0007C082  0x180
malesr       0x00000000  0x181
malier       0x0000000F  0x182
maltxcasr    0x80000000  0x184
maltxcarr    0x80000000  0x185
maltxeobisr  0x00000000  0x186
maltxdeir    0x00000000  0x187
malrxcasr    0x80000000  0x190
malrxcarr    0x80000000  0x191
malrxeobisr  0x00000000  0x192
malrxdeir    0x00000000  0x193
maltxctp0r   0x01C6AEA0  0x1A0
malrxctp0r   0x01C6ADA0  0x1C0
malrcbs0   0x00000060  0x1E0

EMAC register dump:
emacmr0      0x18000000  0x00
emacmr1      0xA1788000  0x04
emactmr0     0x00000000  0x08
emactmr1     0x380F0000  0x0C
emacrmr      0x7D180000  0x10
emacisr      0x00000002  0x14
emacier      0x00000001  0x18
emaciah      0x0000001D  0x1C
emacial      0x45B38CD8  0x20
emacptr      0x0000FFFF  0x2C
emaclsah     0x00000000  0x50
emaclsal     0x00000000  0x54
emacipgr     0x00000004  0x58
emacstacr    0x78098001  0x5C
emactrtr     0x18000000  0x60
emacrwmr     0x0F002000  0x64
emacoctx     0x00000000  0x68
emacocrx     0x00000000  0x6C

UIC register dump:
uicsr      0x00009FB4  0xC0
uicer      0x803F0048  0xC2
uicmsr     0x00000000  0xC6

PHY register dump:
1000 7809 0040 6322 01E1 0000 0004 2001 0000 0000 0000 0000 0000 0000 0000 0000
1000 0001 0000 0000 0200 0600 0100 0000 0028 3002 4400 008A 0028 0000 0010
RX ring with 16 entries at 0x1C6ADA0, Buffer size 1524
Rxhead = 0x1C6ADA0 (0), Rxp = 0xD3AAF0 (0)
00 pak=0x0F24518 buf=0x1983AC8 status=8400 pak_size=0
01 pak=0x0F24894 buf=0x198455C status=8400 pak_size=0
02 pak=0x0F24C10 buf=0x1984FF0 status=8400 pak_size=0
03 pak=0x0F24F8C buf=0x1985A84 status=8400 pak_size=0
04 pak=0x0F25308 buf=0x1986518 status=8400 pak_size=0
05 pak=0x0F25684 buf=0x1986FAC status=8400 pak_size=0
06 pak=0x0F25A00 buf=0x1987A40 status=8400 pak_size=0
07 pak=0x0F25D7C buf=0x19884D4 status=8400 pak_size=0
08 pak=0x0F260F8 buf=0x1988F68 status=8400 pak_size=0
09 pak=0x0F26474 buf=0x19899FC status=8400 pak_size=0
10 pak=0x0F267F0 buf=0x198A490 status=8400 pak_size=0
11 pak=0x0F3F2E0 buf=0x198AF24 status=8400 pak_size=0
12 pak=0x0F3F65C buf=0x198B9B8 status=8400 pak_size=0
13 pak=0x0F3F9D8 buf=0x198C44C status=8400 pak_size=0
14 pak=0x0F3FD54 buf=0x198CEE0 status=8400 pak_size=0
15 pak=0x0F400D0 buf=0x198D974 status=C400 pak_size=0

TX ring with 8 entries at 0x1C6AEA0, tx_count = 0
tx_head = 0x1C6AEA0 (0), head_txp = 0xD3AB4C (0)
tx_tail = 0x1C6AEA0 (0), tail_txp = 0xD3AB4C (0)
00 pak=0x0000000 buf=0x0000000 status=1700 pak_size=0
01 pak=0x0000000 buf=0x0000000 status=1700 pak_size=0
02 pak=0x0000000 buf=0x0000000 status=1700 pak_size=0
03 pak=0x0000000 buf=0x0000000 status=1700 pak_size=0
04 pak=0x0000000 buf=0x0000000 status=1700 pak_size=0
05 pak=0x0000000 buf=0x0000000 status=1700 pak_size=0
06 pak=0x0000000 buf=0x0000000 status=1700 pak_size=0
07 pak=0x0000000 buf=0x0000000 status=5700 pak_size=0
0 missed datagrams, 0 overruns
0 transmitter underruns, 0 excessive collisions
0 single collisions, 0 multiple collisions
0 dma memory errors, 0 CRC errors

0 alignment errors, 0 runts, 0 giants
emac/mal specific errors:
0 rx in range, 0 rx out range
0 mal_rx_serr, 0 mal_tx_serr
0 mal_rx_de, 0 mal_tx_de
0 emac_int
0 mal_err_isr
0 SQE errors, 0 tx CRC errors
0 output queue fail

 

Как можно железку реанимировать?

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паяльником и заменой чипа

А можно подробнее? Что менять, как? Может кто-то ремонтирует и сколько стоит такой ремонт?

Заранее спасибо

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