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Upgrading from the previous Ubuntu LTS release to 12.04 broke my
Ethernet connection.
I see these errors in the kernel log:
[ 116.800048] ------------[ cut here ]------------
[ 116.800066] WARNING: at
/build/buildd/linux-3.2.0/net/sched/sch_generic.c:255 dev_watchdog+0x25a/0x270()
[ 116.800073] Hardware name: System Product Name
[ 116.800079] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
[ 116.800084] Modules linked in: bnep rfcomm bluetooth dm_crypt
snd_hda_codec_hdmi snd_hda_codec_via snd_hda_intel s
nd_hda_codec snd_hwdep snd_pcm binfmt_misc snd_seq_midi snd_rawmidi
snd_seq_midi_event snd_seq snd_timer snd_seq_devi
ce snd edac_core sp5100_tco edac_mce_amd i2c_piix4 asus_atk0110 fglrx(P) ppdev
soundcore snd_page_alloc parport_pc k1
0temp mac_hid shpchp lp parport vesafb usbhid hid pata_atiixp wmi r8169
[ 116.800156] Pid: 0, comm: swapper/3 Tainted: P O 3.2.0-26-generic
#41-Ubuntu
[ 116.800162] Call Trace:
[ 116.800167] <IRQ> [<ffffffff810672af>] warn_slowpath_common+0x7f/0xc0
[ 116.800187] [<ffffffff810673a6>] warn_slowpath_fmt+0x46/0x50
[ 116.800197] [<ffffffff8155f1ba>] dev_watchdog+0x25a/0x270
[ 116.800207] [<ffffffff81110cd0>] ? perf_rotate_context+0x110/0x220
[ 116.800216] [<ffffffff810831a0>] ? __queue_work+0x320/0x320
[ 116.800223] [<ffffffff8155ef60>] ? qdisc_reset+0x50/0x50
[ 116.800230] [<ffffffff8155ef60>] ? qdisc_reset+0x50/0x50
[ 116.800239] [<ffffffff810761b6>] call_timer_fn+0x46/0x160
[ 116.800246] [<ffffffff8155ef60>] ? qdisc_reset+0x50/0x50
[ 116.800254] [<ffffffff81077b02>] run_timer_softirq+0x132/0x2a0
[ 116.800263] [<ffffffff81095235>] ? ktime_get+0x65/0xe0
[ 116.800273] [<ffffffff8106ea58>] __do_softirq+0xa8/0x210
[ 116.800280] [<ffffffff8101a779>] ? read_tsc+0x9/0x20
[ 116.800288] [<ffffffff8109c1c4>] ? tick_program_event+0x24/0x30
[ 116.800297] [<ffffffff8166422c>] call_softirq+0x1c/0x30
[ 116.800305] [<ffffffff81015305>] do_softirq+0x65/0xa0
[ 116.800314] [<ffffffff8106ee3e>] irq_exit+0x8e/0xb0
[ 116.800322] [<ffffffff81664bce>] smp_apic_timer_interrupt+0x6e/0x99
[ 116.800330] [<ffffffff81662a9e>] apic_timer_interrupt+0x6e/0x80
[ 116.800335] <EOI> [<ffffffff8103cf8b>] ? native_safe_halt+0xb/0x10
[ 116.800351] [<ffffffff8101b983>] default_idle+0x53/0x1d0
[ 116.800358] [<ffffffff81012236>] cpu_idle+0xd6/0x120
[ 116.800366] [<ffffffff81637789>] start_secondary+0xd9/0xdb
[ 116.800373] ---[ end trace 151bbfe2ecb4be91 ]---
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: VT1708S Analog [VT1708S Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: jcf 1866 F.... pulseaudio
/dev/snd/controlC0: jcf 1866 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
found.
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe8f4000 irq 16'
Mixer name : 'VIA VT1708S'
Components : 'HDA:11060397,1043836c,00100000'
Controls : 44
Simple ctrls : 21
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfeae8000 irq 19'
Mixer name : 'ATI RS690/780 HDMI'
Components : 'HDA:1002791a,00791a00,00100000'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=1d3142c2-bc37-420d-b74b-4eb7c1f8acfb
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: System manufacturer System Product Name
NonfreeKernelModules: fglrx
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-26-generic
root=UUID=b9250903-5416-42ef-a61e-6e660f30661f ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19
RelatedPackageVersions:
linux-restricted-modules-3.2.0-26-generic N/A
linux-backports-modules-3.2.0-26-generic N/A
linux-firmware 1.79
RfKill:
SourcePackage: linux
Tags: precise precise
Uname: Linux 3.2.0-26-generic x86_64
UpgradeStatus: Upgraded to precise on 2012-05-30 (32 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 01/11/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0502
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M4A78L-M
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr0502:bd01/11/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A78L-M:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: apport-collected bios-outdated-0801 bot-comment
kernel-bug-exists-upstream precise regression-release
--
10ec:8168 WARNING: at /build/buildd/linux-3.2.0/net/sched/sch_generic.c:255
dev_watchdog+0x25a/0x270()
https://bugs.launchpad.net/bugs/1019669
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