Lebowsky89 C'est sur mon tapis... | Salut à tous,
Petit problème qui chagrine mon HTPC connecté.
après un banal redémarrage (et surement quelques mises à jour), impossible de trouver un quelconque réseau (câble toujours branché bien entendu).
j'ai parcouru quelques discussions du forum et essayé quelques solutions cela n'a rien donné, donc j'ouvre mon sujet "au cas par cas".
Description :
* HTPC sous Ubuntu 10.04 LTS
* connecté en RJ45 à une box numéricable
* Paramètres BOX
___DHCP activé
___départ de plage 192.168.0.10
___IP : 192.168.0.1
___DNS WAN 89.2.0.1
* dans le fichier interfaces
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
* ce que donne /etc/init.d/networking restart
Code :
- deviantserver@deviantserver:~$ sudo /etc/init.d/networking restart
- * Reconfiguring network interfaces... postconf: fatal: open /etc/postfix/main.cf: No such file or directory
- Internet Systems Consortium DHCP Client V3.1.3
- Copyright 2004-2009 Internet Systems Consortium.
- All rights reserved.
- For info, please visit https://www.isc.org/software/dhcp/
- Listening on LPF/eth0/1c:6f:65:42:1c:20
- Sending on LPF/eth0/1c:6f:65:42:1c:20
- Sending on Socket/fallback
- Internet Systems Consortium DHCP Client V3.1.3
- Copyright 2004-2009 Internet Systems Consortium.
- All rights reserved.
- For info, please visit https://www.isc.org/software/dhcp/
- Listening on LPF/eth0/1c:6f:65:42:1c:20
- Sending on LPF/eth0/1c:6f:65:42:1c:20
- Sending on Socket/fallback
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 16
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 16
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
- No DHCPOFFERS received.
- No working leases in persistent database - sleeping.
- postconf: fatal: open /etc/postfix/main.cf: No such file or directory
- [ OK ]
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Sudo dhclient me donne
Code :
- Listening on LPF/eth0/1c:6f:65:42:1c:20
- Sending on LPF/eth0/1c:6f:65:42:1c:20
- Sending on Socket/fallback
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 16
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 16
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
- No DHCPOFFERS received.
- No working leases in persistent database - sleeping.
- (même en ayant enlevé le eth0 du fichier interfaces)
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checklist
Code :
- deviantserver@deviantserver:~$ lsb_release -a
- No LSB modules are available.
- Distributor ID: Ubuntu
- Description: Ubuntu 10.04.3 LTS
- Release: 10.04
- Codename: lucid
- deviantserver@deviantserver:~$ uname -r
- 2.6.32-34-generic
- deviantserver@deviantserver:~$ lsusb
- Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 006 Device 002: ID 04d9:a01c Holtek Semiconductor, Inc.
- Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
- Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
- deviantserver@deviantserver:~$ lspci -nn | grep -i net
- 02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 03)
- deviantserver@deviantserver:~$ sudo iwlist scan
- [sudo] password for deviantserver:
- lo Interface doesn't support scanning.
- eth0 Interface doesn't support scanning.
- deviantserver@deviantserver:~$ sudo iwlist -C network
- iwlist: unknown command `network' (check 'iwlist --help').
- deviantserver@deviantserver:~$ clear
- deviantserver@deviantserver:~$ lsb_release -a
- No LSB modules are available.
- Distributor ID: Ubuntu
- Description: Ubuntu 10.04.3 LTS
- Release: 10.04
- Codename: lucid
- deviantserver@deviantserver:~$ uname -r
- 2.6.32-34-generic
- deviantserver@deviantserver:~$ lsusb
- Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 006 Device 002: ID 04d9:a01c Holtek Semiconductor, Inc.
- Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
- Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
- deviantserver@deviantserver:~$ lspci -nn | grep -i net
- 02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 03)
- deviantserver@deviantserver:~$ sudo lshw -C network
- *-network
- description: Ethernet interface
- product: RTL8111/8168B PCI Express Gigabit Ethernet controller
- vendor: Realtek Semiconductor Co., Ltd.
- physical id: 0
- bus info: pci@0000:02:00.0
- logical name: eth0
- version: 03
- serial: 1c:6f:65:42:1c:20
- size: 10MB/s
- capacity: 1GB/s
- width: 64 bits
- clock: 33MHz
- capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
- configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10MB/s
- resources: irq:25 ioport:de00(size=256) memory:fdaff000-fdafffff(prefetchable) memory:fdaf8000-fdafbfff(prefetchable) memory:fda00000-fda1ffff(prefetchable)
- deviantserver@deviantserver:~$ iwconfig
- lo no wireless extensions.
- eth0 no wireless extensions.
- deviantserver@deviantserver:~$ ifconfig
- eth0 Link encap:Ethernet HWaddr 1c:6f:65:42:1c:20
- UP BROADCAST MULTICAST MTU:1500 Metric:1
- Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
- TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 lg file transmission:1000
- Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
- Interruption:25 Adresse de base:0x2000
- lo Link encap:Boucle locale
- inet adr:127.0.0.1 Masque:255.0.0.0
- adr inet6: ::1/128 Scope:Hôte
- UP LOOPBACK RUNNING MTU:16436 Metric:1
- Packets reçus:138 erreurs:0 :0 overruns:0 frame:0
- TX packets:138 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 lg file transmission:0
- Octets reçus:8284 (8.2 KB) Octets transmis:8284 (8.2 KB)
- deviantserver@deviantserver:~$ sudo iwlist scan
- lo Interface doesn't support scanning.
- eth0 Interface doesn't support scanning.
- deviantserver@deviantserver:~$ cat /etc/network/interfaces
- auto lo
- iface lo inet loopback
- deviantserver@deviantserver:~$ nm-tool
- NetworkManager Tool
- State: disconnected
- - Device: eth0 -----------------------------------------------------------------
- Type: Wired
- Driver: r8169
- State: unavailable
- Default: no
- HW Address: 1C:6F:65:42:1C:20
- Capabilities:
- Carrier Detect: yes
- Speed: 10 Mb/s
- Wired Properties
- Carrier: off
- deviantserver@deviantserver:~$ sudo dhclient
- Internet Systems Consortium DHCP Client V3.1.3
- Copyright 2004-2009 Internet Systems Consortium.
- All rights reserved.
- For info, please visit https://www.isc.org/software/dhcp/
- Listening on LPF/eth0/1c:6f:65:42:1c:20
- Sending on LPF/eth0/1c:6f:65:42:1c:20
- Sending on Socket/fallback
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 9
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 17
- DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 4
- No DHCPOFFERS received.
- No working leases in persistent database - sleeping.
- sudo deviantserver@deviantserver:~$ lsmod
- Module Size Used by
- binfmt_misc 6587 1
- ppdev 5259 0
- snd_hda_codec_atihdmi 2367 1
- snd_hda_codec_realtek 203408 1
- snd_hda_intel 22069 4
- snd_hda_codec 74201 3 snd_hda_codec_atihdmi,snd_hda_codec_realtek,snd_hda_intel
- snd_hwdep 5412 1 snd_hda_codec
- snd_pcm_oss 35308 0
- snd_mixer_oss 13746 1 snd_pcm_oss
- snd_pcm 70694 4 snd_hda_intel,snd_hda_codec,snd_pcm_oss
- snd_seq_dummy 1338 0
- snd_seq_oss 26722 0
- snd_seq_midi 4557 0
- snd_rawmidi 19056 1 snd_seq_midi
- snd_seq_midi_event 6003 2 snd_seq_oss,snd_seq_midi
- snd_seq 47263 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
- snd_timer 19098 2 snd_pcm,snd_seq
- snd_seq_device 5700 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
- snd 54244 19 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
- fbcon 35102 71
- tileblit 1999 1 fbcon
- font 7557 1 fbcon
- bitblit 4707 1 fbcon
- softcursor 1189 1 bitblit
- it87 17580 0
- hwmon_vid 2298 1 it87
- fglrx 2092908 29
- soundcore 6620 1 snd
- serio_raw 3978 0
- agpgart 31724 1 fglrx
- vga16fb 11385 1
- vgastate 8961 1 vga16fb
- i2c_piix4 8335 0
- snd_page_alloc 7076 2 snd_hda_intel,snd_pcm
- shpchp 28835 0
- lp 7028 0
- parport 32635 2 ppdev,lp
- dm_raid45 81647 0
- usbhid 36110 0
- hid 67288 1 usbhid
- xor 15028 1 dm_raid45
- floppy 53016 0
- r8169 34140 0
- mii 4381 1 r8169
- ahci 32360 6
- pata_atiixp 3148 2
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merci à l'âme charitable qui saura me sortir de là ! Message édité par Lebowsky89 le 04-11-2011 à 19:21:32 ---------------
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