The issue affects 1 of my 3 pc with Ubuntu 13.04: the one with Atheros AR8152 v1.1 Fast Ethernet (rev c1), the others work ok.
In the past, with all the Ubuntu versions was all ok.
Reproducing the problem i can say that after the system is started the pc does some hundred of pings and then it stops showing me the connection "on" but it is not able to navigate, below is the result of the ping command (ping www.google.it -c1000) when it miss the capability of reaching urls:
64 bytes from mil01s17-in-f31.1e100.net (173.194.35.63): icmp_req=223 ttl=53 time=41.9 ms
64 bytes from mil01s17-in-f31.1e100.net (173.194.35.63): icmp_req=224 ttl=53 time=42.9 ms
64 bytes from mil01s17-in-f31.1e100.net (173.194.35.63): icmp_req=225 ttl=53 time=42.7 ms
64 bytes from (173.194.35.63): icmp_req=225 ttl=53 time=42.7 ms
From mariob-AOD255.local (192.168.1.65) icmp_seq=262 Destination Host Unreachable
From mariob-AOD255.local (192.168.1.65) icmp_seq=263 Destination Host Unreachable
If i shut down the connection (after it has stopped to ping) and restart it almost always reconnects but only for a similar amount of pings.
The pc works fine with Ubuntu 12.10 and kernel 3.5, 3.9 and 3.10
The same pc does not work with Ubuntu 13.04 and kernel 3.8, 3.9 and 3.10 and so i think that it is an Ubuntu 13.04 problem.
I will be glad to give to you any further info you will ask me (possibly in a simple way because I an not a geek)
thank you
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-19-generic 3.8.0-19.29
ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8
Uname: Linux 3.8.0-19-generic i686
ApportVersion: 2.9.2-0ubuntu8
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mariob 1677 F.... pulseaudio
Date: Tue Jul 9 17:45:48 2013
HibernationDevice: RESUME=UUID=bd2d2130-d5e4-4e14-9890-f5403af96360
InstallationDate: Installed on 2013-07-02 (7 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424)
MachineType: Acer AOD255
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=it_IT.UTF-8
SHELL=/bin/bash
ProcFB:
0 inteldrmfb
1 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-19-generic root=UUID=d657e5fd-a5e8-47c0-815b-b52d4653abd4 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.8.0-19-generic N/A
linux-backports-modules-3.8.0-19-generic N/A
linux-firmware 1.106
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/17/2010
dmi.bios.vendor: Acer
dmi.bios.version: V3.10(DDR3)
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JE02_PT
dmi.board.vendor: Acer
dmi.board.version: V3.10(DDR3)
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V3.10(DDR3)
dmi.modalias: dmi:bvnAcer:bvrV3.10(DDR3):bd11/17/2010:svnAcer:pnAOD255:pvrV3.10(DDR3):rvnAcer:rnJE02_PT:rvrV3.10(DDR3):cvnAcer:ct10:cvrV3.10(DDR3):
dmi.product.name: AOD255
dmi.product.version: V3.10(DDR3)
dmi.sys.vendor: Acer
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