** Description changed:
Hi,
I have serious trouble with Ethernet connection on fresh new install of
Raring. Basically, after some time, in scale of minutes to days, it just
stops responding. Not messages about disconnect at all, but due to
ifconfig the RX packets become damaged
Same issue here ; conditions:
- 02:00.0 Ethernet controller: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet
(rev c0)
Subsystem: Lenovo Device 21f1
Kernel driver in use: atl1c
- Networkmanager 0.9.8.0 enabled
- Linux 3.8.0-19-generic #30-Ubuntu SMP Wed May 1 16:35:23 UTC 2013
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: network-manager (Ubuntu)
Status: New = Confirmed
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I have tried Ethernet connection at school in clean infrastructure
cisco laboratory, so I definitely excluded some sort of inflicting
conditions. Which is also weird because I'm obviously only person
affected. Bug is still present with network-manager version
** No longer affects: linux (Ubuntu)
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Packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1129251
Title:
Ethernet connection - damaged packets
Status in “network-manager” package
** Description changed:
Hi,
I have serious trouble with Ethernet connection on fresh new install of
Raring. Basically, after some time, in scale of minutes to days, it just
stops responding. Not messages about disconnect at all, but due to
ifconfig the RX packets become damaged
I can confirm that this bug affects live session booted from today's
daily build, 20130221.1
I also get an error while booting: atl1c :05:00.0 Unable to allocate
MSI interrupt Error -6 but I have no clue it is related.
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This sounds like an issue with network manager, so I added that package
to this bug.
** Also affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Confirmed = Invalid
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Bug still present in new 3.8 mainline kernel with extras:
linux-image-3.8.0-030800-generic_3.8.0-030800.201302181935_amd64
linux-image-extra-3.8.0-030800-generic_3.8.0-030800.201302181935_amd64
Report from ifconfig:
~$ ifconfig eth0
eth0 Link encap:Ethernet HWaddr e0:69:95:41:f8:ab
@Joseph Salisbury:
I thought so, but why then installation of Precise version did not solve
the problem? I have been using Precise for a year and did not notice any
problem. I also removed all configuration files related and purged all
packages.
I also consider that network-manager is providing
Ok I have done some more investigation and seems like I found it.
I went through syslog in range of 2 minutes before and after bug notice (which
I controlled with ping). I did this for 4 times to reduce possibility of
something missing.
Really do not know why I did not noticed this earlier, but
Ok I have done some more investigation and seems like I found it.
I went through syslog in range of 2 minutes before and after bug notice (which
I controlled with ping). I did this for 4 times to reduce possibility of
something missing.
Really do not know why I did not noticed this earlier, but
Internet starts to lag again and after restart, I re-enabled debugging and
syslog was spammed with [nm-ip6-manager.c:xxx] messages (and also blocked out
by some watchdog!) Tried disabling IPv6 by kernel parameter added into grub,
but it is still spamming my syslog like this:
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