Probleme mit LAN-Verbindungsaufbau nach Update am 1. August...

Alexander Beck-Ratzka alexander.beck-ratzka at aei.mpg.de
Fr Aug 3 06:42:51 UTC 2012


Hallo Liste,

ich habe ein Kubuntu 12.04 LTS, Kernel 3.2.0-27-generic.

Am 1.8. habe ich Updates eingespielt, und seither bekommt mein Laptop keine 
Verbindung mehr zum LAN beim Booten. Dazu finde ich folgendes in kern.log:

[snip]
Aug  3 07:53:02 NB403276-W510 kernel: [    3.264264] e1000e 0000:00:19.0: 
eth0: (PCI Express:2.5GT/s:Width x1) f0:de:f1:33:84:72
Aug  3 07:53:02 NB403276-W510 kernel: [    3.264268] e1000e 0000:00:19.0: 
eth0: Intel(R) PRO/1000 Network Connection
Aug  3 07:53:02 NB403276-W510 kernel: [    3.264349] e1000e 0000:00:19.0: 
eth0: MAC: 9, PHY: 10, PBA No: A002FF-0FF
Aug  3 07:53:02 NB403276-W510 kernel: [    3.325701] usb 2-1.5: new full-speed 
USB device number 3 using ehci_hcd
Aug  3 07:53:02 NB403276-W510 kernel: [    3.509451] usb 1-1.5.3: new low-
speed USB device number 8 using ehci_hcd
Aug  3 07:53:02 NB403276-W510 kernel: [    3.623051] input: HID 413c:3010 as 
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5.3/1-1.5.3:1.0/input/input5
Aug  3 07:53:02 NB403276-W510 kernel: [    3.623542] generic-usb 
0003:413C:3010.0002: input,hidraw1: USB HID v1.00 Mouse [HID 413c:3010] on 
usb-0000:00:1a.0-1.5.3/input0
Aug  3 07:53:02 NB403276-W510 kernel: [    3.649330] firewire_core: created 
device fw0: GUID f0def1ff338472ff, S400
Aug  3 07:53:02 NB403276-W510 kernel: [    3.709407] usb 1-1.5.5: new low-
speed USB device number 9 using ehci_hcd
Aug  3 07:53:02 NB403276-W510 kernel: [    3.828012] input: Logitech Logitech 
USB Keyboard as 
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5.5/1-1.5.5:1.0/input/input6
Aug  3 07:53:02 NB403276-W510 kernel: [    3.828282] generic-usb 
0003:046D:C315.0003: input,hidraw2: USB HID v1.10 Keyboard [Logitech Logitech 
USB Keyboard] on usb-0000:00:1a.0-1.5.5/input0
Aug  3 07:53:02 NB403276-W510 kernel: [    4.914772] vesafb: mode is 
640x480x32, linelength=2560, pages=0
Aug  3 07:53:02 NB403276-W510 kernel: [    4.914775] vesafb: scrolling: redraw
Aug  3 07:53:02 NB403276-W510 kernel: [    4.914778] vesafb: Truecolor: 
size=8:8:8:8, shift=24:16:8:0
Aug  3 07:53:02 NB403276-W510 kernel: [    4.919810] vesafb: framebuffer at 
0xcf000000, mapped to 0xffffc90011880000, using 1216k, total 1216k
Aug  3 07:53:02 NB403276-W510 kernel: [    4.919979] Console: switching to 
colour frame buffer device 80x30
Aug  3 07:53:02 NB403276-W510 kernel: [    4.920005] fb0: VESA VGA frame 
buffer device
Aug  3 07:53:02 NB403276-W510 kernel: [    5.251139] REISERFS (device sda5): 
found reiserfs format "3.6" with standard journal
Aug  3 07:53:02 NB403276-W510 kernel: [    5.251157] REISERFS (device sda5): 
using ordered data mode
Aug  3 07:53:02 NB403276-W510 kernel: [    5.251161] reiserfs: using flush 
barriers
Aug  3 07:53:02 NB403276-W510 kernel: [    5.948543] REISERFS (device sda5): 
journal params: device sda5, size 8192, journal first block 18, max trans len 
1024, max batch 900, max commit age 30, max trans age 30
Aug  3 07:53:02 NB403276-W510 kernel: [    5.948871] REISERFS (device sda5): 
checking transaction log (sda5)
Aug  3 07:53:02 NB403276-W510 kernel: [    6.011677] REISERFS (device sda5): 
Using r5 hash to sort names
Aug  3 07:53:02 NB403276-W510 kernel: [   16.921312] ADDRCONF(NETDEV_UP): 
eth0: link is not ready
Aug  3 07:53:02 NB403276-W510 kernel: [   17.089678] Adding 23078908k swap on 
/dev/sda7.  Priority:-1 extents:1 across:23078908k
[snip]

und etwas später...

[snip]
Aug  3 07:53:02 NB403276-W510 kernel: [   22.637772] init: network-interface 
(lo) pre-start process (879) terminated with status 1
Aug  3 07:53:02 NB403276-W510 kernel: [   22.638092] init: network-interface 
(eth0) pre-start process (880) terminated with status 1
Aug  3 07:53:02 NB403276-W510 kernel: [   22.638411] init: network-interface 
(wlan0) pre-start process (888) terminated with status 1
Aug  3 07:53:02 NB403276-W510 kernel: [   22.642140] init: network-interface 
(lo) post-stop process (924) terminated with status 1
Aug  3 07:53:02 NB403276-W510 kernel: [   22.642532] init: network-interface 
(eth0) post-stop process (925) terminated with status 1
Aug  3 07:53:02 NB403276-W510 kernel: [   22.642807] init: network-interface 
(wlan0) post-stop process (926) terminated with status 1
[snip]

Das Problem lässt sich durch ein "stop network-manager" gefolgt von einem 
"start network-manager" von einer Konsole aus dann beheben. Dazu steht dann in 
kern.log:

[snip]
Aug  3 08:08:55 NB403276-W510 kernel: [  977.135607] e1000e: eth0 NIC Link is 
Up 1000 Mbps Full Duplex, Flow Control: None
Aug  3 08:08:55 NB403276-W510 kernel: [  977.137141] ADDRCONF(NETDEV_CHANGE): 
eth0: link becomes ready
Aug  3 08:09:06 NB403276-W510 kernel: [  987.765160] eth0: no IPv6 routers 
present
[snip]

Ich vermute, dass sich etwas an den Treibern geändert hat, und es deswegen zu 
Problemen kommt. Welche / wer weiß Rat?

Liebe Grüße

Alexander




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