[Bug 205827] [NEW] eth0 is rename to ethX after sleep

[simon123]

Public bug reported:

Binary package hint: knetworkmanager

Hi,

My home network is setup with DHCP and static lease for my computer.
I've set 192.168.0.20 for my only Ethernet card and when I boot or reboot I always get the same ip (192.168.0.20).

When I put my computer into sleep and wake it up after a while, the
network no longer works. From what I think it's because the device eth0
get renamed to something else every time my computer sleeps. This makes
nm-applet all confused. Maybe it's a bug in the nvidia driver
(forcedeth.c) that makes the device change MAC address and base address
(as report in the following).

marcel at marcel:~$ lsb_release -rd
Description:    Ubuntu 7.10
Release:        7.10


I've checked ifconfig before sleep :

eth0      Lien encap:Ethernet  HWaddr 00:11:D8:BC:E7:4F  
          inet adr:192.168.0.20  Bcast:192.168.0.255  Masque:255.255.255.0
          adr inet6: fe80::211:d8ff:febc:e74f/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:626 erreurs:0 :0 overruns:0 frame:0
          TX packets:692 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:570786 (557.4 KB) Octets transmis:113450 (110.7 KB)
          Interruption:18 Adresse de base:0xc000


and after sleep :

eth9      Lien encap:Ethernet  HWaddr 00:00:6C:79:54:F4  
          inet adr:192.168.0.202  Bcast:192.168.0.255  Masque:255.255.255.0
          adr inet6: fe80::200:6cff:fe79:54f4/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:6 erreurs:0 :0 overruns:0 frame:0
          TX packets:53 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:1049 (1.0 KB) Octets transmis:7611 (7.4 KB)
          Interruption:18 Adresse de base:0x2000


Here is my /var/log/messages : 

Mar 20 20:34:15 marcel kernel: [    0.000000]     0:        0 ->   524272
Mar 20 20:34:15 marcel kernel: [    0.000000] DMI 2.3 present.
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: RSDP signature @ 0xC00F77B0 checksum 0
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: RSDP 000F77B0, 0014 (r0 Nvidia)
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: RSDT 7FFF3040, 0030 (r1 Nvidia AWRDACPI 42302E31 AWRD        0)
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: FACP 7FFF30C0, 0074 (r1 Nvidia AWRDACPI 42302E31 AWRD        0)
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: DSDT 7FFF3180, 6402 (r1 NVIDIA AWRDACPI     1000 MSFT  100000E)
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: FACS 7FFF0000, 0040
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: MCFG 7FFF96C0, 003C (r1 Nvidia AWRDACPI 42302E31 AWRD        0)
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: APIC 7FFF9600, 006E (r1 Nvidia AWRDACPI 42302E31 AWRD        0)
Mar 20 20:34:15 marcel kernel: [    0.000000] Nvidia board detected. Ignoring ACPI timer override.
Mar 20 20:34:15 marcel kernel: [    0.000000] If you got timer trouble try acpi_use_timer_override
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x4008
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Mar 20 20:34:15 marcel kernel: [    0.000000] Processor #0 15:12 APIC version 16
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
Mar 20 20:34:15 marcel kernel: [    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
Mar 20 20:34:15 marcel kernel: [    0.000000] IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23

I really appreciate all the great work you are doing and if you need me
to supply more information it's absolutely not a problem just ask.

Best regards,

Simon

ProblemType: Bug
Architecture: i386
Date: Sun Mar 23 22:27:25 2008
DistroRelease: Ubuntu 7.10
ExecutablePath: /usr/bin/yelp
Package: yelp 2.20.0-0ubuntu3
PackageArchitecture: i386
ProcCmdline: yelp
ProcCwd: /home/marcel
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=fr_CA.UTF-8
 SHELL=/bin/bash
SourcePackage: yelp
Uname: Linux marcel 2.6.22-14-generic #1 SMP Tue Feb 12 07:42:25 UTC 2008 i686 GNU/Linux

** Affects: knetworkmanager (Ubuntu)
     Importance: Undecided
         Status: New

-- 
eth0 is rename to ethX after sleep
https://bugs.launchpad.net/bugs/205827
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