ADSL на Ubuntu 11.04

[KlgFinn]

Помогите, после обновления убунты на ноуте с 10.10 до 11.04 система напрочь отказывается видеть обычную проводную сеть. В 10.10 не работал wi-fi, но работала проводная, а сейчас не работает ничего... за то небольшой прогресс, Ubuntu видит сети wi-fi, но не может подключиться к ним, а раньше не видела ничего.
Ладно, к делу:
Сеть с интернетом раздается от роутера D-link DSL-2640U, при этом остальные компы с виндой и с убунтой 10.04 чувствуют себя прекрасно.
Проблемный комп - ноут ASUS m50vm

Пробовал переустановить Ubuntu сразу 11.04, но даже во время установки система не нашла проводного соединения с инетом и я бросил эту затею.

Выводы команд:
ifconfig -a

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Код: [Выделить]

eth0      Link encap:Ethernet  HWaddr 00:22:15:8a:a8:45 
          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:47 Base address:0xa000

lo        Link encap:Локальная петля (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:341 errors:0 dropped:0 overruns:0 frame:0
          TX packets:341 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:33568 (33.5 KB)  TX bytes:33568 (33.5 KB)

wlan0     Link encap:Ethernet  HWaddr 00:16:ea:72:99:4c 
          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)

route

Код: [Выделить]

Таблица маршутизации ядра протокола IP
Destination Gateway Genmask Flags Metric Ref Use Iface

Файлы:
resolv.conf

Код: [Выделить]

# Generated by NetworkManager
smb.conf

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Код: [Выделить]

#
# Sample configuration file for the Samba suite for Debian GNU/Linux.
#
#
# This is the main Samba configuration file. You should read the
# smb.conf(5) manual page in order to understand the options listed
# here. Samba has a huge number of configurable options most of which
# are not shown in this example
#
# Some options that are often worth tuning have been included as
# commented-out examples in this file.
#  - When such options are commented with ";", the proposed setting
#    differs from the default Samba behaviour
#  - When commented with "#", the proposed setting is the default
#    behaviour of Samba but the option is considered important
#    enough to be mentioned here
#
# NOTE: Whenever you modify this file you should run the command
# "testparm" to check that you have not made any basic syntactic
# errors.
# A well-established practice is to name the original file
# "smb.conf.master" and create the "real" config file with
# testparm -s smb.conf.master >smb.conf
# This minimizes the size of the really used smb.conf file
# which, according to the Samba Team, impacts performance
# However, use this with caution if your smb.conf file contains nested
# "include" statements. See Debian bug #483187 for a case
# where using a master file is not a good idea.
#

#======================= Global Settings =======================

[global]

## Browsing/Identification ###

# Change this to the workgroup/NT-domain name your Samba server will part of
   workgroup = WORKGROUP

# server string is the equivalent of the NT Description field
   server string = %h server (Samba, Ubuntu)

# Windows Internet Name Serving Support Section:
# WINS Support - Tells the NMBD component of Samba to enable its WINS Server
#   wins support = no

# WINS Server - Tells the NMBD components of Samba to be a WINS Client
# Note: Samba can be either a WINS Server, or a WINS Client, but NOT both
;   wins server = w.x.y.z

# This will prevent nmbd to search for NetBIOS names through DNS.
   dns proxy = no

# What naming service and in what order should we use to resolve host names
# to IP addresses
;   name resolve order = lmhosts host wins bcast

#### Networking ####

# The specific set of interfaces / networks to bind to
# This can be either the interface name or an IP address/netmask;
# interface names are normally preferred
;   interfaces = 127.0.0.0/8 eth0

# Only bind to the named interfaces and/or networks; you must use the
# 'interfaces' option above to use this.
# It is recommended that you enable this feature if your Samba machine is
# not protected by a firewall or is a firewall itself.  However, this
# option cannot handle dynamic or non-broadcast interfaces correctly.
;   bind interfaces only = yes



#### Debugging/Accounting ####

# This tells Samba to use a separate log file for each machine
# that connects
   log file = /var/log/samba/log.%m

# Cap the size of the individual log files (in KiB).
   max log size = 1000

# If you want Samba to only log through syslog then set the following
# parameter to 'yes'.
#   syslog only = no

# We want Samba to log a minimum amount of information to syslog. Everything
# should go to /var/log/samba/log.{smbd,nmbd} instead. If you want to log
# through syslog you should set the following parameter to something higher.
   syslog = 0

# Do something sensible when Samba crashes: mail the admin a backtrace
   panic action = /usr/share/samba/panic-action %d


####### Authentication #######

# "security = user" is always a good idea. This will require a Unix account
# in this server for every user accessing the server. See
# /usr/share/doc/samba-doc/htmldocs/Samba3-HOWTO/ServerType.html
# in the samba-doc package for details.
#   security = user

# You may wish to use password encryption.  See the section on
# 'encrypt passwords' in the smb.conf(5) manpage before enabling.
   encrypt passwords = true

# If you are using encrypted passwords, Samba will need to know what
# password database type you are using. 
   passdb backend = tdbsam

   obey pam restrictions = yes

# This boolean parameter controls whether Samba attempts to sync the Unix
# password with the SMB password when the encrypted SMB password in the
# passdb is changed.
   unix password sync = yes

# For Unix password sync to work on a Debian GNU/Linux system, the following
# parameters must be set (thanks to Ian Kahan <<kahan@informatik.tu-muenchen.de> for
# sending the correct chat script for the passwd program in Debian Sarge).
   passwd program = /usr/bin/passwd %u
   passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .

# This boolean controls whether PAM will be used for password changes
# when requested by an SMB client instead of the program listed in
# 'passwd program'. The default is 'no'.
   pam password change = yes

# This option controls how unsuccessful authentication attempts are mapped
# to anonymous connections
   map to guest = bad user

########## Domains ###########

# Is this machine able to authenticate users. Both PDC and BDC
# must have this setting enabled. If you are the BDC you must
# change the 'domain master' setting to no
#
;   domain logons = yes
#
# The following setting only takes effect if 'domain logons' is set
# It specifies the location of the user's profile directory
# from the client point of view)
# The following required a [profiles] share to be setup on the
# samba server (see below)
;   logon path = \\%N\profiles\%U
# Another common choice is storing the profile in the user's home directory
# (this is Samba's default)
#   logon path = \\%N\%U\profile

# The following setting only takes effect if 'domain logons' is set
# It specifies the location of a user's home directory (from the client
# point of view)
;   logon drive = H:
#   logon home = \\%N\%U

# The following setting only takes effect if 'domain logons' is set
# It specifies the script to run during logon. The script must be stored
# in the [netlogon] share
# NOTE: Must be store in 'DOS' file format convention
;   logon script = logon.cmd

# This allows Unix users to be created on the domain controller via the SAMR
# RPC pipe.  The example command creates a user account with a disabled Unix
# password; please adapt to your needs
; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u

# This allows machine accounts to be created on the domain controller via the
# SAMR RPC pipe. 
# The following assumes a "machines" group exists on the system
; add machine script  = /usr/sbin/useradd -g machines -c "%u machine account" -d /var/lib/samba -s /bin/false %u

# This allows Unix groups to be created on the domain controller via the SAMR
# RPC pipe. 
; add group script = /usr/sbin/addgroup --force-badname %g

########## Printing ##########

# If you want to automatically load your printer list rather
# than setting them up individually then you'll need this
#   load printers = yes

# lpr(ng) printing. You may wish to override the location of the
# printcap file
;   printing = bsd
;   printcap name = /etc/printcap

# CUPS printing.  See also the cupsaddsmb(8) manpage in the
# cupsys-client package.
;   printing = cups
;   printcap name = cups

############ Misc ############

# Using the following line enables you to customise your configuration
# on a per machine basis. The %m gets replaced with the netbios name
# of the machine that is connecting
;   include = /home/samba/etc/smb.conf.%m

# Most people will find that this option gives better performance.
# See smb.conf(5) and /usr/share/doc/samba-doc/htmldocs/Samba3-HOWTO/speed.html
# for details
# You may want to add the following on a Linux system:
#         SO_RCVBUF=8192 SO_SNDBUF=8192
#   socket options = TCP_NODELAY

# The following parameter is useful only if you have the linpopup package
# installed. The samba maintainer and the linpopup maintainer are
# working to ease installation and configuration of linpopup and samba.
;   message command = /bin/sh -c '/usr/bin/linpopup "%f" "%m" %s; rm %s' &

# Domain Master specifies Samba to be the Domain Master Browser. If this
# machine will be configured as a BDC (a secondary logon server), you
# must set this to 'no'; otherwise, the default behavior is recommended.
#   domain master = auto

# Some defaults for winbind (make sure you're not using the ranges
# for something else.)
;   idmap uid = 10000-20000
;   idmap gid = 10000-20000
;   template shell = /bin/bash

# The following was the default behaviour in sarge,
# but samba upstream reverted the default because it might induce
# performance issues in large organizations.
# See Debian bug #368251 for some of the consequences of *not*
# having this setting and smb.conf(5) for details.
;   winbind enum groups = yes
;   winbind enum users = yes

# Setup usershare options to enable non-root users to share folders
# with the net usershare command.

# Maximum number of usershare. 0 (default) means that usershare is disabled.
;   usershare max shares = 100

# Allow users who've been granted usershare privileges to create
# public shares, not just authenticated ones
   usershare allow guests = yes

#======================= Share Definitions =======================

# Un-comment the following (and tweak the other settings below to suit)
# to enable the default home directory shares. This will share each
# user's home director as \\server\username
;[homes]
;   comment = Home Directories
;   browseable = no

# By default, the home directories are exported read-only. Change the
# next parameter to 'no' if you want to be able to write to them.
;   read only = yes

# File creation mask is set to 0700 for security reasons. If you want to
# create files with group=rw permissions, set next parameter to 0775.
;   create mask = 0700

# Directory creation mask is set to 0700 for security reasons. If you want to
# create dirs. with group=rw permissions, set next parameter to 0775.
;   directory mask = 0700

# By default, \\server\username shares can be connected to by anyone
# with access to the samba server. Un-comment the following parameter
# to make sure that only "username" can connect to \\server\username
# The following parameter makes sure that only "username" can connect
#
# This might need tweaking when using external authentication schemes
;   valid users = %S

# Un-comment the following and create the netlogon directory for Domain Logons
# (you need to configure Samba to act as a domain controller too.)
;[netlogon]
;   comment = Network Logon Service
;   path = /home/samba/netlogon
;   guest ok = yes
;   read only = yes

# Un-comment the following and create the profiles directory to store
# users profiles (see the "logon path" option above)
# (you need to configure Samba to act as a domain controller too.)
# The path below should be writable by all users so that their
# profile directory may be created the first time they log on
;[profiles]
;   comment = Users profiles
;   path = /home/samba/profiles
;   guest ok = no
;   browseable = no
;   create mask = 0600
;   directory mask = 0700

[printers]
   comment = All Printers
   browseable = no
   path = /var/spool/samba
   printable = yes
   guest ok = no
   read only = yes
   create mask = 0700

# Windows clients look for this share name as a source of downloadable
# printer drivers
[print$]
   comment = Printer Drivers
   path = /var/lib/samba/printers
   browseable = yes
   read only = yes
   guest ok = no
# Uncomment to allow remote administration of Windows print drivers.
# You may need to replace 'lpadmin' with the name of the group your
# admin users are members of.
# Please note that you also need to set appropriate Unix permissions
# to the drivers directory for these users to have write rights in it
;   write list = root, @lpadmin

# A sample share for sharing your CD-ROM with others.
;[cdrom]
;   comment = Samba server's CD-ROM
;   read only = yes
;   locking = no
;   path = /cdrom
;   guest ok = yes

# The next two parameters show how to auto-mount a CD-ROM when the
# cdrom share is accesed. For this to work /etc/fstab must contain
# an entry like this:
#
#       /dev/scd0   /cdrom  iso9660 defaults,noauto,ro,user   0 0
#
# The CD-ROM gets unmounted automatically after the connection to the
#
# If you don't want to use auto-mounting/unmounting make sure the CD
# is mounted on /cdrom
#
;   preexec = /bin/mount /cdrom
;   postexec = /bin/umount /cdrom


[drako]

Самое-то интересное lspci | grep -i net где?

[KlgFinn]

lspci | grep -i net

Код: [Выделить]

03:00.0 Network controller: Intel Corporation WiFi Link 5100
08:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)

[drako]

Тогда практически гарантированно добро пожаловать на U 10.04. Для wi-fi почти наверняка нужно будет установить compat-wireless, а для провода скачать драйверы с realtek`а.

[KlgFinn]

drako
Спасибо за оперативный ответ!
Поставил драйвер RealTek и ровным счетом ничего не изменилось...

Вот readme к драйверу:

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<Linux device driver for Realtek Ethernet controllers>

   This is the Linux device driver released for RealTek RTL8168B/8111B, RTL8168C/8111C, RTL8168CP/8111CP, RTL8168D/8111D, RTL8168DP/8111DP, and RTL8168E/8111E Gigabit Ethernet controllers with PCI-Express interface.

<Requirements>

   - Kernel source tree (supported Linux kernel 2.6.x and 2.4.x)
   - For linux kernel 2.4.x, this driver supports 2.4.20 and latter.
   - Compiler/binutils for kernel compilation

<Quick install with proper kernel settings>
   Unpack the tarball :
      # tar vjxf r8168-8.aaa.bb.tar.bz2

   Change to the directory:
      # cd r8168-8.aaa.bb

   If you are running the target kernel, then you should be able to do :

      # ./autorun.sh   (as root or with sudo)

   You can check whether the driver is loaded by using following commands.

      # lsmod | grep r8168
      # ifconfig -a

   If there is a device name, ethX, shown on the monitor, the linux
   driver is loaded. Then, you can use the following command to activate
   the ethX.

      # ifconfig ethX up

      ,where X=0,1,2,...

<Set the network related information>
   1. Set manually
      a. Set the IP address of your machine.

         # ifconfig ethX "the IP address of your machine"

      b. Set the IP address of DNS.

         Insert the following configuration in /etc/resolv.conf.
      
         nameserver "the IP address of DNS"

      c. Set the IP address of gateway.

         # route add default gw "the IP address of gateway"

   2. Set by doing configurations in /etc/sysconfig/network-scripts
      /ifcfg-ethX for Redhat and Fedora, or /etc/sysconfig/network
      /ifcfg-ethX for SuSE. There are two examples to set network
      configurations.

      a. Fixed IP address:
         DEVICE=eth0
         BOOTPROTO=static
         ONBOOT=yes
         TYPE=ethernet
         NETMASK=255.255.255.0
         IPADDR=192.168.1.1
         GATEWAY=192.168.1.254
         BROADCAST=192.168.1.255

      b. DHCP:
         DEVICE=eth0
         BOOTPROTO=dhcp
         ONBOOT=yes   

<Modify the MAC address>
   There are two ways to modify the MAC address of the NIC.
   1. Use ifconfig:

      # ifconfig ethX hw ether YY:YY:YY:YY:YY:YY

      ,where X is the device number assigned by Linux kernel, and
        YY:YY:YY:YY:YY:YY is the MAC address assigned by the user.

   2. Use ip:

      # ip link set ethX address YY:YY:YY:YY:YY:YY

      ,where X is the device number assigned by Linux kernel, and
        YY:YY:YY:YY:YY:YY is the MAC address assigned by the user.

<Force Link Status>

   1. Force the link status when insert the driver.

      If the user is in the path ~/r8168, the link status can be forced
      to one of the 5 modes as following command.

      # insmod ./src/r8168.ko speed=SPEED_MODE duplex=DUPLEX_MODE autoneg=NWAY_OPTION

      ,where
         SPEED_MODE   = 1000   for 1000Mbps
               = 100   for 100Mbps
               = 10   for 10Mbps
         DUPLEX_MODE   = 0   for half-duplex
               = 1   for full-duplex
         NWAY_OPTION   = 0   for auto-negotiation off (true force)
               = 1   for auto-negotiation on (nway force)
      For example:

         # insmod ./src/r8168.ko speed=100 duplex=0 autoneg=1

      will force PHY to operate in 100Mpbs Half-duplex(nway force).

   2. Force the link status by using ethtool.
      a. Insert the driver first.
      b. Make sure that ethtool exists in /sbin.
      c. Force the link status as the following command.

         # ethtool -s ethX speed SPEED_MODE duplex DUPLEX_MODE autoneg NWAY_OPTION

         ,where
            SPEED_MODE   = 1000   for 1000Mbps
                  = 100   for 100Mbps
                  = 10   for 10Mbps
            DUPLEX_MODE   = half   for half-duplex
                  = full   for full-duplex
            NWAY_OPTION   = off   for auto-negotiation off (true force)
                  = on   for auto-negotiation on (nway force)

      For example:
      
         # ethtool -s eth0 speed 100 duplex full autoneg on

      will force PHY to operate in 100Mpbs Full-duplex(nway force).

<Jumbo Frame>
   Transmitting Jumbo Frames, whose packet size is bigger than 1500 bytes, please change mtu by the following command.

   # ifconfig ethX mtu MTU

   , where X=0,1,2,..., and MTU is configured by user.

   RTL8168B/8111B supports Jumbo Frame size up to 4 kBytes.
   RTL8168C/8111C and RTL8168CP/8111CP support Jumbo Frame size up to 6 kBytes.
   RTL8168D/8111D supports Jumbo Frame size up to 9 kBytes.

Я выполнил все под пунктом "Quick install with proper kernel settings", дальше ничего не понял.

А возможно вообще не в драйвере дело