fedora 13 can"t detected my LAN

**ved** · 10-18-2010

fedora 13 can"t detected my LAN unable to use net in Linux but it work in window correctly

Code:

ratnesh@localhost ~]$ ifconfig
lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:480 (480.0 b)  TX bytes:480 (480.0 b)

wlan0     Link encap:Ethernet  HWaddr 00:16:CF:56:BA:BC  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

**PrinceSharma** · 10-19-2010

Can you please post the output of -

#lspci -vn

Thanks

**ved** · 10-22-2010

ow i install cent os 5.5 but internet is not working

Code:

 ifconfig
eth0      Link encap:Ethernet  HWaddr FF:FF:FF:FF:FF:FF  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:233 Base address:0x6000 

eth0:0    Link encap:Ethernet  HWaddr FF:FF:FF:FF:FF:FF  
          inet addr:192.168.1.55  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Interrupt:233 Base address:0x6000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:2062 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2062 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:3758067 (3.5 MiB)  TX bytes:3758067 (3.5 MiB)

[root@localhost ~]#

Code:

[root@localhost ~]# lspci -vn
00:00.0 0600: 8086:27a0 (rev 03)
        Subsystem: 17aa:2061
        Flags: bus master, fast devsel, latency 0
        Capabilities: [e0] Vendor Specific Information

00:02.0 0300: 8086:27a2 (rev 03)
        Subsystem: 17aa:2062
        Flags: bus master, fast devsel, latency 0, IRQ 177
        Memory at b0080000 (32-bit, non-prefetchable) [size=512K]
        I/O ports at 1800 [size=8]
        Memory at c0000000 (32-bit, prefetchable) [size=256M]
        Memory at b0040000 (32-bit, non-prefetchable) [size=256K]
        Capabilities: [90] Message Signalled Interrupts: 64bit- Queue=0/0 Enable-
        Capabilities: [d0] Power Management version 2

00:02.1 0380: 8086:27a6 (rev 03)
        Subsystem: 17aa:2062
        Flags: fast devsel
        Memory at b0100000 (32-bit, non-prefetchable) [size=512K]
        Capabilities: [d0] Power Management version 2

00:1b.0 0403: 8086:27d8 (rev 02)
        Subsystem: 17aa:2066
        Flags: bus master, fast devsel, latency 0, IRQ 58
        Memory at b0000000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [50] Power Management version 2
        Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable+
        Capabilities: [70] Express Unknown type IRQ 0
        Capabilities: [100] Virtual Channel
        Capabilities: [130] Unknown (5)

00:1c.0 0604: 8086:27d0 (rev 02)
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
        Capabilities: [40] Express Root Port (Slot+) IRQ 0
        Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
        Capabilities: [90] #0d [0000]
        Capabilities: [a0] Power Management version 2
        Capabilities: [100] Virtual Channel
        Capabilities: [180] Unknown (5)

00:1c.1 0604: 8086:27d2 (rev 02)
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
        Memory behind bridge: b0200000-b02fffff
        Capabilities: [40] Express Root Port (Slot+) IRQ 0
        Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
        Capabilities: [90] #0d [0000]
        Capabilities: [a0] Power Management version 2
        Capabilities: [100] Virtual Channel
        Capabilities: [180] Unknown (5)

00:1d.0 0c03: 8086:27c8 (rev 02)
        Subsystem: 17aa:206b
        Flags: bus master, medium devsel, latency 0, IRQ 209
        I/O ports at 1820 [size=32]

00:1d.1 0c03: 8086:27c9 (rev 02)
        Subsystem: 17aa:206c
        Flags: bus master, medium devsel, latency 0, IRQ 217
        I/O ports at 1840 [size=32]

00:1d.2 0c03: 8086:27ca (rev 02)
        Subsystem: 17aa:206d
        Flags: bus master, medium devsel, latency 0, IRQ 225
        I/O ports at 1860 [size=32]

00:1d.3 0c03: 8086:27cb (rev 02)
        Subsystem: 17aa:206e
        Flags: bus master, medium devsel, latency 0, IRQ 177
        I/O ports at 1880 [size=32]

00:1d.7 0c03: 8086:27cc (rev 02) (prog-if 20)
        Subsystem: 17aa:206f
        Flags: bus master, medium devsel, latency 0, IRQ 209
        Memory at b0004000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
        Capabilities: [58] Debug port

00:1e.0 0604: 8086:2448 (rev e2) (prog-if 01)
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=05, subordinate=09, sec-latency=32
        I/O behind bridge: 00002000-00002fff
        Memory behind bridge: b0300000-b03fffff
        Prefetchable memory behind bridge: 0000000068000000-0000000069f00000
        Capabilities: [50] #0d [0000]

00:1f.0 0601: 8086:27b9 (rev 02)
        Subsystem: 17aa:2071
        Flags: bus master, medium devsel, latency 0
        Capabilities: [e0] Vendor Specific Information

00:1f.2 0101: 8086:27c4 (rev 02) (prog-if 80)
        Subsystem: 17aa:2072
        Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 217
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at 18b0 [size=16]
        Capabilities: [70] Power Management version 2

00:1f.3 0c05: 8086:27da (rev 02)
        Subsystem: 17aa:2073
        Flags: medium devsel, IRQ 217
        I/O ports at 18e0 [size=32]

03:00.0 0280: 14e4:4312 (rev 01)
        Subsystem: 14e4:0466
        Flags: bus master, fast devsel, latency 0, IRQ 169
        Memory at b0200000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [40] Power Management version 2
        Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/0 Enable-
        Capabilities: [d0] Express Legacy Endpoint IRQ 0
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [13c] Virtual Channel

05:01.0 0200: 10ec:8139 (rev 10)
        Subsystem: 10ec:8139
        Flags: bus master, medium devsel, latency 64, IRQ 233
        I/O ports at 2000 [size=256]
        Memory at b0300000 (32-bit, non-prefetchable) [size=256]

05:04.0 0607: 1524:1410 (rev 01)
        Subsystem: 17aa:2075
        Flags: bus master, medium devsel, latency 168, IRQ 177
        Memory at b0301000 (32-bit, non-prefetchable) [size=4K]
        Bus: primary=05, secondary=06, subordinate=09, sec-latency=176
        Memory window 0: 68000000-69fff000 (prefetchable)
        Memory window 1: 6a000000-6bfff000
        I/O window 0: 00002400-000024ff
        I/O window 1: 00002800-000028ff
        16-bit legacy interface ports at 0001

05:06.0 0c00: 1180:0832 (prog-if 10)
        Subsystem: 17aa:2076
        Flags: medium devsel, IRQ 7
        Memory at b0300800 (32-bit, non-prefetchable) [disabled] [size=2K]
        Capabilities: [dc] Power Management version 2

05:06.1 0805: 1180:0822 (rev 19)
        Subsystem: 17aa:2077
        Flags: bus master, medium devsel, latency 64, IRQ 209
        Memory at b0300400 (32-bit, non-prefetchable) [size=256]
        Capabilities: [80] Power Management version 2

05:06.2 0880: 1180:0843 (rev 01)
        Subsystem: 17aa:2078
        Flags: medium devsel, IRQ 7
        Memory at b0302000 (32-bit, non-prefetchable) [disabled] [size=256]
        Capabilities: [80] Power Management version 2

05:06.3 0880: 1180:0592 (rev 0a)
        Subsystem: 17aa:2079
        Flags: medium devsel, IRQ 7
        Memory at b0302400 (32-bit, non-prefetchable) [disabled] [size=256]
        Capabilities: [80] Power Management version 2

05:06.4 0880: 1180:0852 (rev 05)
        Subsystem: 17aa:207a
        Flags: medium devsel, IRQ 7
        Memory at b0302800 (32-bit, non-prefetchable) [disabled] [size=256]
        Capabilities: [80] Power Management version 2

**PrinceSharma** · 10-22-2010

Did you mean that you connect a LAN wire to your system but your system can't recognize it OR does it show connected but no access to internet?
Heck, I wanted to see your Ethernet controller info. but can't see in the output. You get that in #lspci output.

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fedora 13 can"t detected my LAN

now that is cent os 5.5

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