** Description changed: Binary package hint: evince - have installed Ubuntu 10.10 RC1 64 bit version on my laptop (Acer 5520) + have installed Ubuntu 10.10 RC1 64 bit version on my laptop (Acer 5520) and I have connected Winfast DTV Dongle. It was ok as in Lucid. dmesg - [ 360.570066] usb 1-1: new high speed USB device using ehci_hcd and address 5 [ 360.724155] dvb-usb: found a 'Leadtek Winfast DTV Dongle (STK7700P based)' in cold state, will try to load a firmware [ 360.753678] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' [ 360.956763] dib0700: firmware started successfully. [ 361.460310] dvb-usb: found a 'Leadtek Winfast DTV Dongle (STK7700P based)' in warm state. [ 361.460487] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 361.460669] DVB: registering new adapter (Leadtek Winfast DTV Dongle (STK7700P based)) [ 361.833419] DVB: registering adapter 0 frontend 0 (DiBcom 7000MA/MB/PA/PB/MC)... [ 361.837418] MT2060: successfully identified (IF1 = 1220) [ 362.428530] dvb-usb: Leadtek Winfast DTV Dongle (STK7700P based) successfully initialized and connected. - But if I want run DVB-T application (kaffeine, vlc, me-tv,...) the application freeze and in dmesg I have this kernel oops. - [ 390.642835] BUG: unable to handle kernel NULL pointer dereference at 0000000000000012 [ 390.642853] IP: [<ffffffff8143d39e>] i2c_transfer+0x1e/0xf0 [ 390.642876] PGD 59f84067 PUD 59f79067 PMD 0 [ 390.642891] Oops: 0000 [#1] SMP [ 390.642898] last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq [ 390.642907] CPU 1 [ 390.642910] Modules linked in: tda18271 af9013 dvb_usb_af9015 binfmt_misc vboxnetadp vboxnetflt vboxdrv parport_pc ppdev nfsd exportfs nfs lockd fscache nfs_acl auth_rpcgss snd_hda_codec_realtek mt2060 nvidia(P) joydev arc4 sunrpc dvb_usb_dib0700 snd_hda_intel dib7000p snd_hda_codec dib0090 snd_hwdep dib7000m snd_pcm dib0070 dvb_usb dib8000 snd_seq_midi dvb_core nls_iso8859_1 snd_rawmidi dib3000mc snd_seq_midi_event dibx000_common nls_cp437 ath5k snd_seq uvcvideo mac80211 videodev v4l1_compat snd_timer vfat v4l2_compat_ioctl32 snd_seq_device fat ath r852 sm_common nand nand_ids nand_ecc mtd edac_core snd k8temp psmouse serio_raw cfg80211 edac_mce_amd i2c_nforce2 soundcore snd_page_alloc lirc_ene0100(C) lirc_dev video output lp parport usbhid hid sdhci_pci firewire_ohci ahci sdhci led_class firewire_core crc_itu_t pata_amd forcedeth libahci [ 390.643064] [ 390.643074] Pid: 2221, comm: me-tv Tainted: P C 2.6.35-22-generic #33-Ubuntu Fuquene/Aspire 5520 [ 390.643083] RIP: 0010:[<ffffffff8143d39e>] [<ffffffff8143d39e>] i2c_transfer+0x1e/0xf0 [ 390.643097] RSP: 0018:ffff880059fc3b88 EFLAGS: 00010296 [ 390.643103] RAX: 00000000ffffffa1 RBX: 00000000000000eb RCX: 0000000000000000 [ 390.643110] RDX: 0000000000000002 RSI: ffff880059fc3bd8 RDI: 0000000000000002 [ 390.643116] RBP: ffff880059fc3bc8 R08: ffff88007a4da480 R09: 000000000e008d80 [ 390.643123] R10: dead000000200200 R11: dead000000100100 R12: 0000000000000000 [ 390.643129] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000000 [ 390.643137] FS: 00007fe5cba15900(0000) GS:ffff880001f00000(0000) knlGS:0000000000000000 [ 390.643144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 390.643150] CR2: 0000000000000012 CR3: 0000000059ee9000 CR4: 00000000000006e0 [ 390.643157] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 390.643164] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 390.643172] Process me-tv (pid: 2221, threadinfo ffff880059fc2000, task ffff88007cec2dc0) [ 390.643177] Stack: [ 390.643182] ffff880057d19180 ffff88007a4ecda0 0000000000000020 00000000000000eb [ 390.643192] <0> 0000000000000000 0000000000000001 ffffc900115f0000 0000000000000000 [ 390.643203] <0> ffff880059fc3c28 ffffffffa0f0a27e 0000000200000010 ffff880059fc3c08 [ 390.643216] Call Trace: [ 390.643234] [<ffffffffa0f0a27e>] dib7000p_read_word+0x6e/0xc0 [dib7000p] [ 390.643248] [<ffffffffa0f0bfeb>] dib7000p_pid_filter_ctrl+0x2b/0xa0 [dib7000p] [ 390.643264] [<ffffffffa0eb72ee>] ? usb_urb_submit+0x3e/0x84 [dvb_usb] [ 390.643281] [<ffffffffa0f76bb9>] stk70x0p_pid_filter_ctrl+0x19/0x1c [dvb_usb_dib0700] [ 390.643294] [<ffffffffa0eb6632>] dvb_usb_ctrl_feed+0x152/0x170 [dvb_usb] [ 390.643306] [<ffffffffa0eb6683>] dvb_usb_start_feed+0x13/0x20 [dvb_usb] [ 390.643333] [<ffffffffa0e643b3>] dmx_section_feed_start_filtering+0xf3/0x190 [dvb_core] [ 390.643352] [<ffffffffa0e62547>] dvb_dmxdev_filter_start+0x1b7/0x3e0 [dvb_core] [ 390.643370] [<ffffffffa0e62da8>] dvb_demux_do_ioctl+0x488/0x580 [dvb_core] [ 390.643388] [<ffffffffa0e60aff>] dvb_usercopy+0xbf/0x1a0 [dvb_core] [ 390.643405] [<ffffffffa0e62920>] ? dvb_demux_do_ioctl+0x0/0x580 [dvb_core] [ 390.643423] [<ffffffffa0e613ef>] dvb_demux_ioctl+0x4f/0x80 [dvb_core] [ 390.643434] [<ffffffff8116295d>] vfs_ioctl+0x3d/0xd0 [ 390.643443] [<ffffffff81163231>] do_vfs_ioctl+0x81/0x340 [ 390.643451] [<ffffffff81163571>] sys_ioctl+0x81/0xa0 [ 390.643465] [<ffffffff8100a0f2>] system_call_fastpath+0x16/0x1b [ 390.643471] Code: e8 c8 6d f4 ff c9 c3 eb 04 90 90 90 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 18 0f 1f 44 00 00 b8 a1 ff ff ff 41 89 d6 <48> 8b 57 10 48 89 fb 49 89 f5 48 83 3a 00 0f 84 8e 00 00 00 65 [ 390.643552] RIP [<ffffffff8143d39e>] i2c_transfer+0x1e/0xf0 [ 390.643564] RSP <ffff880059fc3b88> [ 390.643568] CR2: 0000000000000012 [ 390.643575] ---[ end trace a837b2db48729315 ]--- - Is there any chance to fix this? ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: evince 2.32.0-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4 Uname: Linux 2.6.35-22-generic x86_64 NonfreeKernelModules: nvidia Architecture: amd64 Date: Mon Oct 4 21:40:23 2010 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate amd64 (20101004.1) ProcEnviron: - LANG=cs_CZ.UTF-8 - SHELL=/bin/bash + LANG=cs_CZ.UTF-8 + SHELL=/bin/bash SourcePackage: evince - --- + --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. AplayDevices: - **** List of PLAYBACK Hardware Devices **** - card 0: NVidia [HDA NVidia], device 0: ALC268 Analog [ALC268 Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of PLAYBACK Hardware Devices **** + card 0: NVidia [HDA NVidia], device 0: ALC268 Analog [ALC268 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 Architecture: amd64 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 0: NVidia [HDA NVidia], device 0: ALC268 Analog [ALC268 Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 0: NVidia [HDA NVidia], device 0: ALC268 Analog [ALC268 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: vladimir 1857 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: vladimir 1857 F.... pulseaudio Card0.Amixer.info: - Card hw:0 'NVidia'/'HDA NVidia at 0xd0880000 irq 21' - Mixer name : 'Realtek ALC268' - Components : 'HDA:10ec0268,10250126,00100003 HDA:14f12c06,10250126,00100000' - Controls : 11 - Simple ctrls : 8 + Card hw:0 'NVidia'/'HDA NVidia at 0xd0880000 irq 21' + Mixer name : 'Realtek ALC268' + Components : 'HDA:10ec0268,10250126,00100003 HDA:14f12c06,10250126,00100000' + Controls : 11 + Simple ctrls : 8 DistroRelease: Ubuntu 10.10 HibernationDevice: RESUME=UUID=6a07a9b6-c6da-4b0c-9cfd-3c90663e277a InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate amd64 (20101004.1) MachineType: Acer Aspire 5520 NonfreeKernelModules: nvidia Package: linux (not installed) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=b74383b5-1d5e-428b-b513-cfc771ee2f25 ro quiet splash ProcEnviron: - LANG=cs_CZ.UTF-8 - SHELL=/bin/bash + LANG=cs_CZ.UTF-8 + SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4 Regression: Yes RelatedPackageVersions: linux-firmware 1.38 Reproducible: Yes RfKill: - 0: phy0: Wireless LAN - Soft blocked: no - Hard blocked: no + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no StagingDrivers: lirc_ene0100 - Tags: maverick kernel-config regression-potential needs-upstream-testing staging + Tags: maverick kernel-config regression-potential staging Title: [STAGING] Uname: Linux 2.6.35-22-generic x86_64 UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare dmi.bios.date: 01/09/2008 dmi.bios.vendor: Acer dmi.bios.version: V1.31 dmi.board.name: Fuquene dmi.board.vendor: Acer dmi.board.version: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: N/A dmi.modalias: dmi:bvnAcer:bvrV1.31:bd01/09/2008:svnAcer:pnAspire5520:pvrV1.31:rvnAcer:rnFuquene:rvrN/A:cvnAcer:ct10:cvrN/A: dmi.product.name: Aspire 5520 dmi.product.version: V1.31 dmi.sys.vendor: Acer
-- Kernel oops - Winfast USB DTV Dongle https://bugs.launchpad.net/bugs/654791 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
