eth0 problemi

[SkyDive]

Hm

deo /sbin/dmesg :

VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 208k freed
drivers/usb/input/hid-core.c: ctrl urb status -32 received
drivers/usb/input/hid-core.c: ctrl urb status -32 received
input: USB HID v1.10 Mouse [PS/2+USB Mouse] on usb-0000:00:02.0-2
Adding 257000k swap on /dev/hda5.  Priority:-1 extents:1
Linux agpgart interface v0.100 (c) Dave Jones
agpgart: Detected NVIDIA nForce2 chipset
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: AGP aperture is 64M @ 0xe0000000
forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.28.
ACPI: PCI interrupt 0000:00:04.0[A] -> GSI 12 (level, low) -> IRQ 12
PCI: Setting latency timer of device 0000:00:04.0 to 64
eth0: forcedeth.c: subsystem: 010de:0c11 bound to 0000:00:04.0
Disabled Privacy Extensions on device c04c5b00(lo)
NTFS volume version 3.1.
eth0: no link during initialization.
eth0: no IPv6 routers present

Kao sto se vidi u pretposlednjoj liniji eth0 : no link...
Kada mi se pojavi " eth0 link up " izmedju /usr/sbin/syslogd i /usr/sbin/klogd LAN mi radi skroz ok bez problema ali ne mogu da skontam kako se desi ovo da nece da ga pokrene.

izlaz /sbin/ifconfig :

eth0      Link encap:Ethernet  HWaddr 00:00:00:20:52:7A  
          inet addr:192.168.0.3  Bcast:192.168.255.255  Mask:255.255.0.0
          inet6 addr: fe80::200:ff:fe20:527a/64 Scope:Link
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:1206 (1.1 Kb)
          Interrupt:12

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:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelean:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

ppp0      Link encap:Point-to-Point Protocol  
          inet addr:82.208.205.77  P-t-P:213.137.103.17  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:552  Metric:1
          RX packets:2207 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2220 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3
          RX bytes:627275 (612.5 Kb)  TX bytes:291159 (284.3 Kb)

kao sto mozete videti cak ima i transvera u paketima to jest nema RX bytes valjda je to zbog toga sto nema ni eth0 link up.
Radi samo kada se pojavi ono famozno eth0 link up. Kako da ga namestim da radi tj. da bude uvek eth0 link up???

[SkyDive]

Evo da stvar bude komplikovanija, iako nista ne radim sto se eth0 tice on se sam ukljuci i iskljuci.

Nov 17 16:05:50 hurricane nmbd[906]:   *****
Nov 17 16:05:56 hurricane kernel: eth0: link down.
Nov 17 16:05:58 hurricane kernel: eth0: link up.
Nov 17 16:06:01 hurricane kernel: eth0: link down.
Nov 17 16:06:03 hurricane kernel: eth0: link up.
Nov 17 16:06:11 hurricane kernel: eth0: link down.
Nov 17 16:06:14 hurricane kernel: eth0: link up.
Nov 17 16:06:17 hurricane kernel: eth0: link down.
Nov 17 16:06:19 hurricane kernel: eth0: link up.
Nov 17 16:06:23 hurricane kernel: eth0: link down.
Nov 17 16:06:25 hurricane kernel: eth0: link up.
Nov 17 16:06:38 hurricane kernel: eth0: link down.
Nov 17 16:06:40 hurricane kernel: eth0: link up.
Nov 17 16:06:43 hurricane kernel: eth0: link down.
Nov 17 16:06:53 hurricane kernel: eth0: link up.
Nov 17 16:06:53 hurricane kernel: eth0: link down.
Nov 17 16:06:55 hurricane kernel: eth0: link up.
Nov 17 16:06:56 hurricane kernel: eth0: link down.
Nov 17 16:07:01 hurricane kernel: eth0: link up.
Nov 17 16:07:02 hurricane kernel: eth0: link down.
Nov 17 16:07:04 hurricane kernel: eth0: link up.
Nov 17 16:07:04 hurricane kernel: eth0: link down.
Nov 17 16:07:09 hurricane kernel: eth0: link up.
Nov 17 16:07:11 hurricane kernel: eth0: link down.
Nov 17 16:07:13 hurricane kernel: eth0: link up.
Nov 17 16:07:18 hurricane kernel: eth0: link down.
Nov 17 16:07:20 hurricane kernel: eth0: link up.
Nov 17 16:07:25 hurricane kernel: eth0: link down.
Nov 17 16:07:27 hurricane kernel: eth0: link up.
Nov 17 16:07:42 hurricane kernel: eth0: link down.
Nov 17 16:07:44 hurricane kernel: eth0: link up.
Nov 17 16:07:48 hurricane kernel: eth0: link down.
Nov 17 16:07:50 hurricane kernel: eth0: link up.
Nov 17 16:08:02 hurricane kernel: eth0: link down.
Nov 17 16:08:04 hurricane kernel: eth0: link up.
Nov 17 16:08:20 hurricane kernel: eth0: link down.
Nov 17 16:08:22 hurricane kernel: eth0: link up.
Nov 17 16:08:33 hurricane kernel: eth0: link down.
Nov 17 16:08:35 hurricane kernel: eth0: link up.
Nov 17 16:08:59 hurricane kernel: eth0: link down.
Nov 17 16:09:00 hurricane kernel: eth0: link up.
Nov 17 16:09:40 hurricane kernel: eth0: link down.
Nov 17 16:09:42 hurricane kernel: eth0: link up.
Nov 17 16:10:30 hurricane kernel: eth0: link down.
Nov 17 16:10:32 hurricane kernel: eth0: link up.
Nov 17 16:18:40 hurricane kernel: eth0: link down.
Nov 17 16:18:42 hurricane kernel: eth0: link up.

[SkyDive]

Problem resen.
Papucica za ulaz u switch je bila polomljena pa nije stojala kako treba, tj bila je malo napolju.
Stavih papir i resih se muka

[maddox]

Profesionalno rešenje problema  

Moram da citiram jednog člana ovog foruma:

Ako pazljivo procitas prvi post videces da problem ne lezi u necemu tako banalnom kao sto su : dodeljena neadekvatna IP adresa sa neadekvatnom subnet mask adresom na oba racunara, straight-through UTP kabl pri direktnoj vezi dva racunara, aktiviran firewall na XP-u ili Linux-u koji sprecava komunikaciju, nepostojanje mrezne kartice na drugom racunaru ili oba, jedan od racunara je ugasen ...

Ja sam imao isti problem, samo što su dva kabla bila uključena u dve mašine. Trebalo mi je pola sata da provalim što ne radi