apport information ** Tags added: apport-collected running-unity
** Description changed: I have a Nova-T-500 configured with tvheadend. If I set idle scanning in tvheadend, it will crash at some point (it can be 20 hours later). Disabling idle scanning seems to solve the problem. However idle scanning is useful, because without it sometimes some channels can't be read (maybe because of bad reception, I don't know). Here are more informations: kern.log: http://paste.ubuntu.com/886132/ (and another one: http://paste.ubuntu.com/886135/) We can see I2C errors followed by a backtrace: Mar 13 03:38:28 xavier-server kernel: [ 5644.980306] DiB0070 I2C write failed Mar 13 03:38:38 xavier-server kernel: [ 5655.004280] DiB0070 I2C read failed Mar 13 03:38:49 xavier-server kernel: [ 5665.028317] DiB0070 I2C write failed Mar 13 03:45:33 xavier-server kernel: [ 6069.008232] ------------[ cut here ]------------ Mar 13 03:45:33 xavier-server kernel: [ 6069.008263] WARNING: at /build/buildd/linux-3.0.0/net/sched/sch_generic.c:255 dev_watchdog+0x1e6/0x1f0() Mar 13 03:45:33 xavier-server kernel: [ 6069.008273] Hardware name: System Product Name Mar 13 03:45:33 xavier-server kernel: [ 6069.008280] NETDEV WATCHDOG: eth0 (r8168): transmit queue 0 timed out Mar 13 03:45:33 xavier-server kernel: [ 6069.008287] Modules linked in: rfcomm bluetooth binfmt_misc vesafb rc_dib0700_rc5 ppdev ir_lirc_codec lirc_dev eeepc_wmi asus_wmi sparse_keymap ir_sony_decoder dvb_usb_dib0700 dib7000p ir_jvc_decoder dib0090 ir_rc6_decoder ir_rc5_decoder dib7000m dib0070 dvb_usb dib8000 dvb_core ir_nec_decoder dib3000mc rc_core dibx000_common snd_hda_codec_realtek psmouse snd_hda_codec_hdmi serio_raw k10temp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi sp5100_tco i2c_piix4 snd_rawmidi snd_seq_midi_event snd_seq parport_pc fglrx(P) snd_timer snd_seq_device wmi snd soundcore snd_page_alloc msr lp parport hid_logitech ff_memless firewire_ohci firewire_core usbhid hid crc_itu_t r8168 ahci libahci pata_atiixp Mar 13 03:45:33 xavier-server kernel: [ 6069.008443] Pid: 0, comm: swapper Tainted: P 3.0.0-16-generic #29-Ubuntu Mar 13 03:45:33 xavier-server kernel: [ 6069.008451] Call Trace: Mar 13 03:45:33 xavier-server kernel: [ 6069.008469] [<c1047cc2>] warn_slowpath_common+0x72/0xa0 Mar 13 03:45:33 xavier-server kernel: [ 6069.008481] [<c1454df6>] ? dev_watchdog+0x1e6/0x1f0 Mar 13 03:45:33 xavier-server kernel: [ 6069.008491] [<c1454df6>] ? dev_watchdog+0x1e6/0x1f0 Mar 13 03:45:33 xavier-server kernel: [ 6069.008503] [<c1047d93>] warn_slowpath_fmt+0x33/0x40 Mar 13 03:45:33 xavier-server kernel: [ 6069.008513] [<c1454df6>] dev_watchdog+0x1e6/0x1f0 Mar 13 03:45:33 xavier-server kernel: [ 6069.008530] [<c1054c0f>] call_timer_fn+0x2f/0x110 Mar 13 03:45:33 xavier-server kernel: [ 6069.008540] [<c1454c10>] ? qdisc_reset+0x40/0x40 Mar 13 03:45:33 xavier-server kernel: [ 6069.008550] [<c105630b>] run_timer_softirq+0xeb/0x210 Mar 13 03:45:33 xavier-server kernel: [ 6069.008560] [<c1454c10>] ? qdisc_reset+0x40/0x40 Mar 13 03:45:33 xavier-server kernel: [ 6069.008572] [<c104e8f0>] ? local_bh_enable_ip+0x90/0x90 Mar 13 03:45:33 xavier-server kernel: [ 6069.008582] [<c104e971>] __do_softirq+0x81/0x1a0 Mar 13 03:45:33 xavier-server kernel: [ 6069.008593] [<c104e8f0>] ? local_bh_enable_ip+0x90/0x90 Mar 13 03:45:33 xavier-server kernel: [ 6069.008600] <IRQ> [<c104ecb6>] ? irq_exit+0x76/0xa0 Mar 13 03:45:33 xavier-server kernel: [ 6069.008618] [<c1536689>] ? smp_apic_timer_interrupt+0x59/0x88 Mar 13 03:45:33 xavier-server kernel: [ 6069.008629] [<c152f6a9>] ? apic_timer_interrupt+0x31/0x38 Mar 13 03:45:33 xavier-server kernel: [ 6069.008642] [<c12fb5c0>] ? arch_local_irq_enable+0x5/0xb Mar 13 03:45:33 xavier-server kernel: [ 6069.008652] [<c12fbfe3>] ? acpi_idle_enter_simple+0x105/0x13d Mar 13 03:45:33 xavier-server kernel: [ 6069.008664] [<c141156d>] ? cpuidle_idle_call+0x7d/0x240 Mar 13 03:45:33 xavier-server kernel: [ 6069.008675] [<c100175a>] ? cpu_idle+0x8a/0xc0 Mar 13 03:45:33 xavier-server kernel: [ 6069.008687] [<c15021c5>] ? rest_init+0x5d/0x68 Mar 13 03:45:33 xavier-server kernel: [ 6069.008699] [<c17c1763>] ? start_kernel+0x352/0x358 Mar 13 03:45:33 xavier-server kernel: [ 6069.008709] [<c17c13a2>] ? pass_bootoption.constprop.2+0xe2/0xe2 Mar 13 03:45:33 xavier-server kernel: [ 6069.008720] [<c17c10a9>] ? i386_start_kernel+0xa9/0xaf Mar 13 03:45:33 xavier-server kernel: [ 6069.008728] ---[ end trace 284824f20b94c3f2 ]--- Mar 13 06:03:59 xavier-server kernel: [14375.888285] DiB0070 I2C read failed Mar 13 06:04:09 xavier-server kernel: [14385.912286] DiB0070 I2C write failed version: Ubuntu 3.0.0-16.29-generic 3.0.20 lspci-vnvn.log: http://paste.ubuntu.com/886139/ Description: Ubuntu 11.10 Release: 11.10 + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 1.23-0ubuntu4 + Architecture: i386 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 1: SB [HDA ATI SB], device 0: ALC887-VD Analog [ALC887-VD Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: xavier 1318 F.... pulseaudio + CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type + Card0.Amixer.info: + Card hw:0 'Generic'/'HD-Audio Generic at 0xfeb44000 irq 41' + Mixer name : 'ATI R6xx HDMI' + Components : 'HDA:1002aa01,00aa0100,00100200' + Controls : 4 + Simple ctrls : 1 + Card0.Amixer.values: + Simple mixer control 'IEC958',0 + Capabilities: pswitch pswitch-joined penum + Playback channels: Mono + Mono: Playback [on] + Card1.Amixer.info: + Card hw:1 'SB'/'HDA ATI SB at 0xfeb40000 irq 16' + Mixer name : 'Realtek ALC887-VD' + Components : 'HDA:10ec0887,10438445,00100302' + Controls : 34 + Simple ctrls : 20 + DistroRelease: Ubuntu 11.10 + HibernationDevice: RESUME=UUID=a4d62138-1713-4234-ac65-4c7ad8982f1f + IwConfig: + lo no wireless extensions. + + eth0 no wireless extensions. + MachineType: System manufacturer System Product Name + NonfreeKernelModules: fglrx + Package: linux (not installed) + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-16-generic root=UUID=9d6d643d-ae16-4677-895a-22b929009790 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.0.0-16.29-generic 3.0.20 + RelatedPackageVersions: + linux-restricted-modules-3.0.0-16-generic N/A + linux-backports-modules-3.0.0-16-generic N/A + linux-firmware 1.60.1 + RfKill: + + Tags: oneiric running-unity + Uname: Linux 3.0.0-16-generic i686 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare video + dmi.bios.date: 01/26/2011 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: 0304 + dmi.board.asset.tag: To be filled by O.E.M. + dmi.board.name: E35M1-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.:bvr0304:bd01/26/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnE35M1-M:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: + dmi.product.name: System Product Name + dmi.product.version: System Version + dmi.sys.vendor: System manufacturer ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/956853/+attachment/2880339/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/956853 Title: DVB-T card randomly stops working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956853/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
