[linux-dvb] Kernel oops with new DiB7000M driver (was: DiB7000M-driver released (Nova-T Stick, AverMedia and others))

Nicolas George nicolas.george at ens.fr
Tue Oct 24 19:26:48 CEST 2006


Hi.

Le sextidi 26 vendémiaire, an CCXV, Patrick Boettcher a écrit :
> in my repository (http://linuxtv.org/hg/~pb/v4l-dvb) I just committed a
> first working version of the dib7000m/p-driver along with some
> modifications in the dib0700-driver.

Thanks for your efforts.

> Please load the dib7000m-driver with debug=1 in case it does not work and 
> reply to this Email but change the subject (like: "Problem (was: DiB7000M 
> ...") - success reports (Yes I want them as well) can be replied without 
> changing the subject.

I just tried a snapshot with my new generation WinTV Nova-T USB2 stick, and
got a kernel oops. But before that it worked.

Here are the details: the host is Thurion64-based and runs a 2.6.17.8 kernel
from kernel.org. The first time I tried, scan made the kernel oops. The
second time (after reboot, and adding debug=1), scan worked (twice, the
first time with the small antenna in vain) and found channels, and mplayer
could show some trash television.

It oopsed when I tried to change the channel. I put the kernel messages at
the end of my mail. I believe I still have the corresponding unstripped
kernel binary if it is necessary to exploit them.

Anyway, this is an encouraging start.

Regards,

-- 
  Nicolas George


[    0.000000] Bootdata ok (command line is root=/dev/hda1)
[    0.000000] Linux version 2.6.17.8-she-seel (root at she-seel) (gcc version 4.0.4 20060507 (prerelease) (Debian 4.0.3-3)) #1 PREEMPT Wed Aug 9 12:24:43 CEST 2006
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
[    0.000000]  BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000d0000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 000000003fef0000 (usable)
[    0.000000]  BIOS-e820: 000000003fef0000 - 000000003fefb000 (ACPI data)
[    0.000000]  BIOS-e820: 000000003fefb000 - 000000003ff00000 (ACPI NVS)
[    0.000000]  BIOS-e820: 000000003ff00000 - 0000000040000000 (reserved)
[    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed20000 - 00000000fed90000 (reserved)
[    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[    0.000000] DMI present.
[    0.000000] ACPI: RSDP (v000 PTLTD                                 ) @ 0x00000000000f6a80
[    0.000000] ACPI: RSDT (v001 PTLTD    RSDT   0x06040000  LTP 0x00000000) @ 0x000000003fef4900
[    0.000000] ACPI: FADT (v001 ATI    Firanha  0x06040000 ATI  0x000f4240) @ 0x000000003fefadff
[    0.000000] ACPI: SSDT (v001 PTLTD  POWERNOW 0x06040000  LTP 0x00000001) @ 0x000000003fefae73
[    0.000000] ACPI: MADT (v001 PTLTD  	 APIC   0x06040000  LTP 0x00000000) @ 0x000000003fefaf6a
[    0.000000] ACPI: MCFG (v001 PTLTD    MCFG   0x06040000  LTP 0x00000000) @ 0x000000003fefafc4
[    0.000000] ACPI: DSDT (v001    ATI    SB400 0x06040000 MSFT 0x0100000e) @ 0x0000000000000000
[    0.000000] On node 0 totalpages: 257037
[    0.000000]   DMA zone: 2785 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 254252 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x8008
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] Processor #0 15:4 APIC version 16
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 1, version 33, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 21 low level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] Setting APIC routing to flat
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] Allocating PCI resources starting at 50000000 (gap: 40000000:a0000000)
[    0.000000] Checking aperture...
[    0.000000] CPU 0: aperture @ 20e4000000 size 32 MB
[    0.000000] Aperture from northbridge cpu 0 too small (32 MB)
[    0.000000] No AGP bridge found
[    0.000000] Built 1 zonelists
[    0.000000] Kernel command line: root=/dev/hda1
[    0.000000] Initializing CPU#0
[    0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes)
[    0.000000] time.c: Using 3.579545 MHz WALL PM GTOD PIT/TSC timer.
[    0.000000] time.c: Detected 2000.155 MHz processor.
[   11.168012] Console: colour VGA+ 80x25
[   11.170838] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[   11.171641] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[   11.186892] Memory: 1026152k/1047488k available (2089k kernel code, 20568k reserved, 755k data, 156k init)
[   11.246583] Calibrating delay using timer specific routine.. 4002.66 BogoMIPS (lpj=2001332)
[   11.246717] Security Framework v1.0.0 initialized
[   11.246784] Mount-cache hash table entries: 256
[   11.246960] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
[   11.247012] CPU: L2 Cache: 1024K (64 bytes/line)
[   11.247072] CPU: AMD Turion(tm) 64 Mobile Technology ML-37 stepping 02
[   11.247536] ACPI (tbget-0282): Table [DSDT] replaced by host OS [20060127]
[   11.687397] ..MP-BIOS bug: 8254 timer not connected to IO-APIC
[   11.697438] Using local APIC timer interrupts.
[   11.747392] result 12500984
[   11.747441] Detected 12.500 MHz APIC timer.
[   11.747557] testing NMI watchdog ... OK.
[   11.757971] NET: Registered protocol family 16
[   11.758048] ACPI: bus type pci registered
[   11.762043] PCI: Using MMCONFIG at e0000000
[   11.762139] PCI: No mmconfig possible on device 0:18
[   11.763110] ACPI: Subsystem revision 20060127
[   11.765343] ACPI: Interpreter enabled
[   11.765394] ACPI: Using IOAPIC for interrupt routing
[   11.765726] ACPI: PCI Root Bridge [PCI0] (0000:00)
[   11.765778] PCI: Probing PCI hardware (bus 00)
[   11.768868] PCI: Ignoring BAR0-3 of IDE controller 0000:00:14.1
[   11.769257] Boot video device is 0000:01:00.0
[   11.769867] PCI: Transparent bridge - 0000:00:14.4
[   11.769977] PCI: Bus #07 (-#0a) is hidden behind transparent bridge #06 (-#07) (try 'pci=assign-busses')
[   11.770035] Please report the result to linux-kernel to fix this permanently
[   11.770103] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[   11.773933] ACPI: PCI Interrupt Link [LNKA] (IRQs 10 11) *0, disabled.
[   11.774454] ACPI: PCI Interrupt Link [LNKB] (IRQs 10 11) *0, disabled.
[   11.774980] ACPI: PCI Interrupt Link [LNKC] (IRQs 10 11) *0, disabled.
[   11.775519] ACPI: PCI Interrupt Link [LNKD] (IRQs 10 11) *0, disabled.
[   11.776041] ACPI: PCI Interrupt Link [LNKE] (IRQs 10 11) *0, disabled.
[   11.776566] ACPI: PCI Interrupt Link [LNKF] (IRQs 10 11) *0, disabled.
[   11.777089] ACPI: PCI Interrupt Link [LNKG] (IRQs 10 11) *0, disabled.
[   11.777618] ACPI: PCI Interrupt Link [LNKH] (IRQs 10 11) *0, disabled.
[   11.779671] ACPI: Embedded Controller [EC0] (gpe 16) interrupt mode.
[   11.794962] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PB2_._PRT]
[   11.795580] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PB6_._PRT]
[   11.795811] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P2P_._PRT]
[   11.796365] Linux Plug and Play Support v0.97 (c) Adam Belay
[   11.796426] pnp: PnP ACPI init
[   11.800285] pnp: PnP ACPI: found 12 devices
[   11.800366] PCI: Using ACPI for IRQ routing
[   11.800417] PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
[   11.800555] TC classifier action (bugs to netdev at vger.kernel.org cc hadi at cyberus.ca)
[   11.800648] PCI-DMA: Disabling IOMMU.
[   11.800824] pnp: 00:07: ioport range 0x1080-0x1080 has been reserved
[   11.800876] pnp: 00:07: ioport range 0x87f-0x87f has been reserved
[   11.801087] PCI: Bridge: 0000:00:02.0
[   11.801139]   IO window: 9000-9fff
[   11.801190]   MEM window: c0100000-c01fffff
[   11.801241]   PREFETCH window: c8000000-cfffffff
[   11.801291] PCI: Bridge: 0000:00:06.0
[   11.801341]   IO window: disabled.
[   11.801392]   MEM window: c0200000-c02fffff
[   11.801454]   PREFETCH window: disabled.
[   11.801507] PCI: Bus 7, cardbus bridge: 0000:06:09.0
[   11.801557]   IO window: 00002000-000020ff
[   11.801608]   IO window: 00002400-000024ff
[   11.801658]   PREFETCH window: 50000000-51ffffff
[   11.801709]   MEM window: 52000000-53ffffff
[   11.801760] PCI: Bridge: 0000:00:14.4
[   11.801811]   IO window: 2000-2fff
[   11.801862]   MEM window: c0300000-c03fffff
[   11.801913]   PREFETCH window: 50000000-51ffffff
[   11.801970] PCI: Setting latency timer of device 0000:00:02.0 to 64
[   11.801975] PCI: Setting latency timer of device 0000:00:06.0 to 64
[   11.801997] PCI: Enabling device 0000:06:09.0 (0004 -> 0007)
[   11.802050] GSI 16 sharing vector 0xB1 and IRQ 16
[   11.802102] ACPI: PCI Interrupt 0000:06:09.0[A] -> GSI 23 (level, low) -> IRQ 177
[   11.802221] NET: Registered protocol family 2
[   11.811454] IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
[   11.811841] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[   11.812967] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[   11.813570] TCP: Hash tables configured (established 131072 bind 65536)
[   11.813622] TCP reno registered
[   11.814084] IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
[   11.814491] Total HugeTLB memory allocated, 0
[   11.814706] Initializing Cryptographic API
[   11.814758] io scheduler noop registered
[   11.814854] io scheduler anticipatory registered (default)
[   11.814992] io scheduler deadline registered
[   11.815092] io scheduler cfq registered
[   12.469523] PCI: Setting latency timer of device 0000:00:02.0 to 64
[   12.469528] pcie_portdrv_probe->Dev[5a34:1002] has invalid IRQ. Check vendor BIOS
[   12.469600] assign_interrupt_mode Found MSI capability
[   12.469686] Allocate Port Service[0000:00:02.0:pcie00]
[   12.469716] Allocate Port Service[0000:00:02.0:pcie01]
[   12.469748] PCI: Setting latency timer of device 0000:00:06.0 to 64
[   12.469751] pcie_portdrv_probe->Dev[5a38:1002] has invalid IRQ. Check vendor BIOS
[   12.469820] assign_interrupt_mode Found MSI capability
[   12.469888] Allocate Port Service[0000:00:06.0:pcie00]
[   12.469914] Allocate Port Service[0000:00:06.0:pcie01]
[   12.487894] Linux agpgart interface v0.101 (c) Dave Jones
[   12.487981] tg3.c:v3.59 (June 8, 2006)
[   12.488059] GSI 17 sharing vector 0xD1 and IRQ 17
[   12.488112] ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 18 (level, low) -> IRQ 209
[   12.488220] PCI: Setting latency timer of device 0000:05:00.0 to 64
[   12.517276] eth0: Tigon3 [partno(BCM95789) rev 4101 PHY(5750)] (PCI Express) 10/100/1000BaseT Ethernet 00:c0:9f:d2:16:5a
[   12.517597] eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[1] 
[   12.517655] eth0: dma_rwctrl[76180000] dma_mask[64-bit]
[   12.517798] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[   12.517850] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[   12.517932] ATIIXP: IDE controller at PCI slot 0000:00:14.1
[   12.517999] GSI 18 sharing vector 0xD9 and IRQ 18
[   12.518051] ACPI: PCI Interrupt 0000:00:14.1[A] -> GSI 16 (level, low) -> IRQ 217
[   12.518159] ATIIXP: chipset revision 0
[   12.518208] ATIIXP: not 100% native mode: will probe irqs later
[   12.518266]     ide0: BM-DMA at 0x8410-0x8417, BIOS settings: hda:DMA, hdb:pio
[   12.518418]     ide1: BM-DMA at 0x8418-0x841f, BIOS settings: hdc:DMA, hdd:pio
[   12.518564] Probing IDE interface ide0...
[   12.781835] hda: ST9100823A, ATA DISK drive
[   13.392469] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[   13.392601] Probing IDE interface ide1...
[   14.063173] hdc: MATSHITADVD-RAM UJ-845S, ATAPI CD/DVD-ROM drive
[   14.368398] ide1 at 0x170-0x177,0x376 on irq 15
[   14.368610] hda: max request size: 512KiB
[   14.369122] hda: 195371568 sectors (100030 MB) w/8192KiB Cache, CHS=16383/255/63, UDMA(100)
[   14.369493] hda: cache flushes supported
[   14.369566]  hda: hda1 hda2 < hda5 hda6 hda7 hda8 > hda4
[   14.436626] PNP: PS/2 Controller [PNP0303:KBC0,PNP0f13:MSE0] at 0x60,0x64 irq 1,12
[   14.439355] i8042.c: Detected active multiplexing controller, rev 1.1.
[   14.440243] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[   14.440368] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[   14.440481] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[   14.440594] serio: i8042 AUX3 port at 0x60,0x64 irq 12
[   14.440760] serio: i8042 KBD port at 0x60,0x64 irq 1
[   14.440905] mice: PS/2 mouse device common for all mice
[   14.441034] device-mapper: 4.6.0-ioctl (2006-02-17) initialised: dm-devel at redhat.com
[   14.441133] NET: Registered protocol family 1
[   14.441187] NET: Registered protocol family 17
[   14.441347] ACPI wakeup devices: 
[   14.441397] OHC1 OHC2 EHCI  LAN  P2P AUDO MODM 
[   14.441746] ACPI: (supports S0 S3 S4 S5)
[   14.466572] VFS: Mounted root (ext2 filesystem) readonly.
[   14.466744] Freeing unused kernel memory: 156k freed
[   14.611607] input: AT Translated Set 2 keyboard as /class/input/input0
[   15.317158] kjournald starting.  Commit interval 5 seconds
[   15.317221] EXT3-fs: mounted filesystem with ordered data mode.
[   18.836818] Real Time Clock Driver v1.12ac
[   18.863800] usbcore: registered new driver usbfs
[   18.863875] usbcore: registered new driver hub
[   18.879081] GSI 19 sharing vector 0xE1 and IRQ 19
[   18.879139] ACPI: PCI Interrupt 0000:00:13.2[A] -> GSI 19 (level, low) -> IRQ 225
[   18.879529] ehci_hcd 0000:00:13.2: EHCI Host Controller
[   18.879806] ehci_hcd 0000:00:13.2: new USB bus registered, assigned bus number 1
[   18.879921] ehci_hcd 0000:00:13.2: irq 225, io mem 0xc0002000
[   18.879982] ehci_hcd 0000:00:13.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[   18.880103] usb usb1: configuration #1 chosen from 1 choice
[   18.880173] hub 1-0:1.0: USB hub found
[   18.880228] hub 1-0:1.0: 8 ports detected
[   18.889776] ieee1394: Initialized config rom entry `ip1394'
[   18.892768] ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
[   18.898626] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
[   18.898848] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[   18.899159] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A
[   18.901558] 00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[   18.937462] input: PC Speaker as /class/input/input1
[   18.968658] parport: PnPBIOS parport detected.
[   18.968878] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE,EPP]
[   18.988327] ACPI: PCI Interrupt 0000:06:09.2[C] -> GSI 21 (level, low) -> IRQ 169
[   19.038409] ACPI: PCI Interrupt 0000:00:13.0[A] -> GSI 19 (level, low) -> IRQ 225
[   19.038803] ohci_hcd 0000:00:13.0: OHCI Host Controller
[   19.038919] ohci_hcd 0000:00:13.0: new USB bus registered, assigned bus number 2
[   19.038993] ohci_hcd 0000:00:13.0: irq 225, io mem 0xc0000000
[   19.040228] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[169]  MMIO=[c0309000-c03097ff]  Max Packet=[2048]  IR/IT contexts=[4/8]
[   19.042287] hdc: ATAPI 24X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache, UDMA(33)
[   19.042699] Uniform CD-ROM driver Revision: 3.20
[   19.097742] usb usb2: configuration #1 chosen from 1 choice
[   19.097820] hub 2-0:1.0: USB hub found
[   19.097882] hub 2-0:1.0: 4 ports detected
[   19.198179] ACPI: PCI Interrupt 0000:00:13.1[A] -> GSI 19 (level, low) -> IRQ 225
[   19.198530] ohci_hcd 0000:00:13.1: OHCI Host Controller
[   19.198639] ohci_hcd 0000:00:13.1: new USB bus registered, assigned bus number 3
[   19.198716] ohci_hcd 0000:00:13.1: irq 225, io mem 0xc0001000
[   19.253044] usb usb3: configuration #1 chosen from 1 choice
[   19.253113] hub 3-0:1.0: USB hub found
[   19.253173] hub 3-0:1.0: 4 ports detected
[   19.354474] ACPI: PCI Interrupt 0000:06:09.0[A] -> GSI 23 (level, low) -> IRQ 177
[   19.354584] Yenta: CardBus bridge found at 0000:06:09.0 [1025:007e]
[   19.354654] Yenta: Using CSCINT to route CSC interrupts to PCI
[   19.354706] Yenta: Routing CardBus interrupts to PCI
[   19.354766] Yenta TI: socket 0000:06:09.0, mfunc 0x01721b22, devctl 0x64
[   19.578075] Yenta: ISA IRQ mask 0x0e78, PCI irq 177
[   19.578134] Socket status: 30000006
[   19.578186] pcmcia: parent PCI bridge I/O window: 0x2000 - 0x2fff
[   19.578239] pcmcia: parent PCI bridge Memory window: 0xc0300000 - 0xc03fffff
[   19.578295] pcmcia: parent PCI bridge Memory window: 0x50000000 - 0x51ffffff
[   19.582782] GSI 20 sharing vector 0xE9 and IRQ 20
[   19.582834] ACPI: PCI Interrupt 0000:00:14.6[B] -> GSI 17 (level, low) -> IRQ 233
[   19.589780] ACPI: PCI Interrupt 0000:00:14.5[B] -> GSI 17 (level, low) -> IRQ 233
[   20.047340] Losing some ticks... checking if CPU frequency changed.
[   20.131156] Synaptics Touchpad, model: 1, fw: 5.9, id: 0x126eb1, caps: 0xa04713/0x4000
[   20.176360] input: SynPS/2 Synaptics TouchPad as /class/input/input2
[   20.292939] ieee1394: Host added: ID:BUS[0-00:1023]  GUID[00c09f0000682458]
[   20.327480] eth1394: eth1: IEEE-1394 IPv4 over 1394 Ethernet (fw-host0)
[   21.112203] EXT3 FS on dm-0, internal journal
[   23.962839] ACPI: AC Adapter [ACAD] (on-line)
[   23.969684] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[   23.969913] ACPI: Processor [CPU0] (supports 8 throttling states)
[   23.974669] ACPI: Thermal Zone [THRM] (43 C)
[   24.000058] ACPI: Battery Slot [BAT1] (battery present)
[   24.059706] NET: Registered protocol family 10
[   24.059847] lo: Disabled Privacy Extensions
[   24.059947] IPv6 over IPv4 tunneling driver
[   24.096330] fuse init (API version 7.6)
[   25.871835] kjournald starting.  Commit interval 5 seconds
[   25.872065] EXT3 FS on dm-1, internal journal
[   25.872161] EXT3-fs: mounted filesystem with ordered data mode.
[   25.874450] kjournald starting.  Commit interval 5 seconds
[   25.874681] EXT3 FS on dm-3, internal journal
[   25.874777] EXT3-fs: mounted filesystem with ordered data mode.
[   25.888748] kjournald starting.  Commit interval 5 seconds
[   25.888983] EXT3 FS on dm-4, internal journal
[   25.889079] EXT3-fs: mounted filesystem with ordered data mode.
[   25.912909] Adding 2097144k swap on /dev/she-seel/swap.  Priority:-1 extents:1 across:2097144k
[   27.034407] NET: Registered protocol family 15
[   27.649167] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   29.406558] tg3: eth0: Link is up at 100 Mbps, full duplex.
[   29.406619] tg3: eth0: Flow control is on for TX and on for RX.
[   29.407989] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   38.521831] Bluetooth: Core ver 2.8
[   38.521887] NET: Registered protocol family 31
[   38.521941] Bluetooth: HCI device and connection manager initialized
[   38.522003] Bluetooth: HCI socket layer initialized
[   38.590160] Bluetooth: L2CAP ver 2.8
[   38.590946] Bluetooth: L2CAP socket layer initialized
[   38.681748] Bluetooth: RFCOMM socket layer initialized
[   38.681819] Bluetooth: RFCOMM TTY layer initialized
[   38.681870] Bluetooth: RFCOMM ver 1.7
[   38.720079] Bluetooth: BNEP (Ethernet Emulation) ver 1.2
[   38.720137] Bluetooth: BNEP filters: protocol multicast
[   39.794298] eth0: no IPv6 routers present
[   40.991402] [drm] Initialized drm 1.0.1 20051102
[   40.996483] ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 18 (level, low) -> IRQ 209
[   40.997877] [drm] Initialized radeon 1.24.0 20060225 on minor 0
[   41.714379] [drm] Setting GART location based on new memory map
[   41.714911] [drm] Loading R300 Microcode
[   41.715108] [drm] writeback test succeeded in 1 usecs
[  188.519595] APIC error on CPU0: 00(40)
[  234.032114] APIC error on CPU0: 40(40)
[  245.299736] APIC error on CPU0: 40(40)
[  639.585329] APIC error on CPU0: 40(40)
[  650.492686] APIC error on CPU0: 40(40)
[  719.081310] APIC error on CPU0: 40(40)
[  809.402834] APIC error on CPU0: 40(40)
[ 1113.433778] APIC error on CPU0: 40(40)
[ 1149.100741] usb 1-6: new high speed USB device using ehci_hcd and address 2
[ 1149.215403] usb 1-6: configuration #1 chosen from 1 choice
[ 1149.405356] dib0700: loaded with support for 2 different device-types
[ 1149.406195] dvb-usb: found a 'Hauppauge Nova-T Stick' in cold state, will try to load a firmware
[ 1149.454854] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-01.fw'
[ 1149.629345] dib0700: firmware started successfully.
[ 1150.128597] dvb-usb: found a 'Hauppauge Nova-T Stick' in warm state.
[ 1150.128981] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 1150.129316] DVB: registering new adapter (Hauppauge Nova-T Stick).
[ 1150.306382] DiB7000M:-I-  found DiB7000MA/PA/MB/PB
[ 1150.322474] DiB7000M:-D-  gpio dir: ffff: gpio val: 0, gpio pwm pos: ffff
[ 1150.325596] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 0
[ 1150.329336] DiB7000M:-D-  Using default timf
[ 1150.343139] DVB: registering frontend 0 (DiBcom 7000MA/MB/PA/PB/MC)...
[ 1150.371140] MT2060: successfully identified (IF1 = 1220)
[ 1150.797598] dvb-usb: Hauppauge Nova-T Stick successfully initialized and connected.
[ 1150.797689] usbcore: registered new driver dvb_usb_dib0700
[ 1197.308895] DiB7000M:-D-  Using default timf
[ 1197.333949] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1197.340057] DiB7000M:-D-  WBD: ref: 4095, sel: 0, active: 0, alpha: 0
[ 1197.382103] DiB7000M:AGC split_offset: 95
[ 1213.613364] DiB7000M:-D-  Using default timf
[ 1213.644988] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1213.677177] DiB7000M:AGC split_offset: 68
[ 1229.907439] DiB7000M:-D-  Using default timf
[ 1229.938932] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1229.971247] DiB7000M:AGC split_offset: 74
[ 1234.395040] APIC error on CPU0: 40(40)
[ 1246.201491] DiB7000M:-D-  Using default timf
[ 1246.238996] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1246.271183] DiB7000M:AGC split_offset: 52
[ 1262.501417] DiB7000M:-D-  Using default timf
[ 1262.515099] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1262.547288] DiB7000M:AGC split_offset: 56
[ 1284.589947] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 0
[ 1382.018478] APIC error on CPU0: 40(40)
[ 1417.007215] DiB7000M:-D-  Using default timf
[ 1417.033318] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1417.066387] DiB7000M:AGC split_offset: 62
[ 1417.332156] DiB7000M:-D-  Updated timf_frequency: 20452368 (default: 20452225)
[ 1418.483185] DiB7000M:-D-  Using updated timf
[ 1418.514960] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1418.547277] DiB7000M:AGC split_offset: 72
[ 1419.995645] DiB7000M:-D-  Using updated timf
[ 1420.026926] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1420.058988] DiB7000M:AGC split_offset: 51
[ 1436.363137] DiB7000M:-D-  Using updated timf
[ 1436.400626] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1436.432944] DiB7000M:AGC split_offset: 30
[ 1452.729923] DiB7000M:-D-  Using updated timf
[ 1452.743611] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1452.775925] DiB7000M:AGC split_offset: 56
[ 1469.096908] DiB7000M:-D-  Using updated timf
[ 1469.122430] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1469.124805] DiB7000M:-E-  No valid AGC configuration found for band 0x08
[ 1469.154745] DiB7000M:AGC split_offset: 0
[ 1470.215589] DiB7000M:-D-  Using updated timf
[ 1470.241165] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1470.273358] DiB7000M:AGC split_offset: 5
[ 1471.139577] DiB7000M:-D-  Using updated timf
[ 1471.165128] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1471.197438] DiB7000M:AGC split_offset: 3
[ 1472.258284] DiB7000M:-D-  Using updated timf
[ 1472.283861] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1472.316174] DiB7000M:AGC split_offset: 0
[ 1473.376895] DiB7000M:-D-  Using updated timf
[ 1473.402469] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1473.434788] DiB7000M:AGC split_offset: 0
[ 1474.496634] DiB7000M:-D-  Using updated timf
[ 1474.522209] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1474.554399] DiB7000M:AGC split_offset: 0
[ 1475.615246] DiB7000M:-D-  Using updated timf
[ 1475.640822] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1475.673137] DiB7000M:AGC split_offset: 1
[ 1476.733990] DiB7000M:-D-  Using updated timf
[ 1476.759566] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1476.791878] DiB7000M:AGC split_offset: 0
[ 1477.853605] DiB7000M:-D-  Using updated timf
[ 1477.879176] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1477.911495] DiB7000M:AGC split_offset: 0
[ 1478.974838] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 0
[ 1551.189187] DiB7000M:-D-  Using updated timf
[ 1551.214948] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1551.221184] DiB7000M:-D-  WBD: ref: 4095, sel: 0, active: 0, alpha: 0
[ 1551.263231] DiB7000M:AGC split_offset: 63
[ 1589.564539] APIC error on CPU0: 40(40)
[ 1615.390253] APIC error on CPU0: 40(40)
[ 1626.823462] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 0
[ 1676.505561] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 0
[ 1684.214405] DiB7000M:-D-  Using updated timf
[ 1684.239593] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1684.271905] DiB7000M:AGC split_offset: 63
[ 1696.925698] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 0
[ 1845.382419] DiB7000M:-D-  Using updated timf
[ 1845.407738] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 5
[ 1845.439926] DiB7000M:AGC split_offset: 63
[ 1880.948479] APIC error on CPU0: 40(40)
[ 1891.087908] hub 1-0:1.0: port 6 disabled by hub (EMI?), re-enabling...
[ 1891.087915] usb 1-6: USB disconnect, address 2
[ 1891.089334] mt2060 I2C write failed
[ 1891.089339] DiB7000M:i2c read error on 294
[ 1891.089341] DiB7000M:-I-  Setting output mode for demod ffff810038a23000 to 0
[ 1891.089354] DiB7000M:i2c read error on 913
[ 1891.089357] DiB7000M:i2c read error on 914
[ 1891.089363] DiB7000M:i2c read error on 913
[ 1891.089366] DiB7000M:i2c read error on 914
[ 1891.089601] dvb-usb: Hauppauge Nova-T Stick successfully deinitialized and disconnected.
[ 1891.190652] usb 1-6: new high speed USB device using ehci_hcd and address 3
[ 1891.305383] usb 1-6: configuration #1 chosen from 1 choice
[ 1891.305569] dvb-usb: found a 'Hauppauge Nova-T Stick' in warm state.
[ 1891.305604] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 1891.305804] DVB: registering new adapter (Hauppauge Nova-T Stick).
[ 1891.480006] DiB7000M:i2c read error on 896
[ 1891.480012] DiB7000M:-E-  DiB7000M: wrong Vendor ID (read=0xe0f4)
[ 1891.480040] dvb-usb: no frontend was attached by 'Hauppauge Nova-T Stick'
[ 1891.480044] dvb-usb: Hauppauge Nova-T Stick successfully initialized and connected.
[ 1896.963691] BUG: warning at kernel/mutex.c:131/__mutex_lock_common()
[ 1896.963697] 
[ 1896.963698] Call Trace: <ffffffff8026c032>{__mutex_lock_interruptible_slowpath+258}
[ 1896.963729]        <ffffffff8022c04a>{tty_write+554} <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75}
[ 1896.963757]        <ffffffff802131f2>{__fput+162} <ffffffff802269d8>{filp_close+104}
[ 1896.963768]        <ffffffff8022008f>{sys_close+175} <ffffffff80266d0e>{system_call+126}
[ 1896.963791] Unable to handle kernel NULL pointer dereference at 0000000000000021 RIP: 
[ 1896.963794] <ffffffff8026c056>{__mutex_lock_interruptible_slowpath+294}
[ 1896.963799] PGD 35d37067 PUD 364b9067 PMD 0 
[ 1896.963803] Oops: 0002 [1] PREEMPT 
[ 1896.963805] CPU 0 
[ 1896.963807] Modules linked in: mt2060 dvb_usb_dib0700 dib7000p dvb_usb dvb_core firmware_class dvb_pll dib3000mc dib7000m dibx000_common i2c_core radeon drm bnep crc32 rfcomm l2cap bluetooth deflate zlib_deflate zlib_inflate twofish serpent aes blowfish des sha256 sha1 md5 crypto_null af_key dm_snapshot dm_mirror fuse ipv6 battery thermal processor ac eth1394 8250_pci psmouse snd_atiixp snd_atiixp_modem snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer ide_cd parport_pc parport snd soundcore cdrom pcspkr serio_raw yenta_socket rsrc_nonstatic pcmcia_core 8250_pnp 8250 serial_core evdev ohci_hcd ohci1394 ieee1394 ehci_hcd usbcore rtc snd_page_alloc
[ 1896.963837] Pid: 3140, comm: mplayer Not tainted 2.6.17.8-she-seel #1
[ 1896.963840] RIP: 0010:[<ffffffff8026c056>] <ffffffff8026c056>{__mutex_lock_interruptible_slowpath+294}
[ 1896.963846] RSP: 0018:ffff810035d59e88  EFLAGS: 00210092
[ 1896.963850] RAX: 0000000000000021 RBX: ffffc20010af92c8 RCX: ffffffff88286f6b
[ 1896.963853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc20010af92c8
[ 1896.963856] RBP: ffff81003f9faf20 R08: 0000000000000001 R09: 0000000000000000
[ 1896.963859] R10: 0000000000000003 R11: 000000000000000a R12: ffffc20010af92d0
[ 1896.963863] R13: ffff810035d59e88 R14: ffffffff88286f6b R15: 0000000000000000
[ 1896.963867] FS:  00002b6eeec46100(0000) GS:ffffffff80549000(0000) knlGS:0000000000000000
[ 1896.963870] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 1896.963872] CR2: 0000000000000021 CR3: 00000000374ad000 CR4: 00000000000006e0
[ 1896.963876] Process mplayer (pid: 3140, threadinfo ffff810035d58000, task ffff81003f9faf20)
[ 1896.963879] Stack: ffffc20010af92d0 ffff810035d59e88 1111111111111111 ffffc20010af92c8 
[ 1896.963885]        ffff810035d59e88 ffffffff8022c04a ffffc20010af9230 ffff8100386d1028 
[ 1896.963891]        ffff8100387e7338 ffffc20010af92c8 
[ 1896.963895] Call Trace: <ffffffff8022c04a>{tty_write+554} <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75}
[ 1896.963917]        <ffffffff802131f2>{__fput+162} <ffffffff802269d8>{filp_close+104}
[ 1896.963926]        <ffffffff8022008f>{sys_close+175} <ffffffff80266d0e>{system_call+126}
[ 1896.963942] 
[ 1896.963943] Code: 4c 89 28 48 89 44 24 08 48 89 6c 24 10 48 c7 c0 ff ff ff ff 
[ 1896.963951] RIP <ffffffff8026c056>{__mutex_lock_interruptible_slowpath+294} RSP <ffff810035d59e88>
[ 1896.963957] CR2: 0000000000000021
[ 1896.963959]  <6>note: mplayer[3140] exited with preempt_count 2
[ 1896.964806] Unable to handle kernel NULL pointer dereference at 00000000000001e8 RIP: 
[ 1896.964809] <ffffffff8828d23d>{:dvb_core:dvb_frontend_release+93}
[ 1896.964823] PGD 0 
[ 1896.964825] Oops: 0002 [2] PREEMPT 
[ 1896.964827] CPU 0 
[ 1896.964828] Modules linked in: mt2060 dvb_usb_dib0700 dib7000p dvb_usb dvb_core firmware_class dvb_pll dib3000mc dib7000m dibx000_common i2c_core radeon drm bnep crc32 rfcomm l2cap bluetooth deflate zlib_deflate zlib_inflate twofish serpent aes blowfish des sha256 sha1 md5 crypto_null af_key dm_snapshot dm_mirror fuse ipv6 battery thermal processor ac eth1394 8250_pci psmouse snd_atiixp snd_atiixp_modem snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer ide_cd parport_pc parport snd soundcore cdrom pcspkr serio_raw yenta_socket rsrc_nonstatic pcmcia_core 8250_pnp 8250 serial_core evdev ohci_hcd ohci1394 ieee1394 ehci_hcd usbcore rtc snd_page_alloc
[ 1896.964858] Pid: 3140, comm: mplayer Not tainted 2.6.17.8-she-seel #1
[ 1896.964861] RIP: 0010:[<ffffffff8828d23d>] <ffffffff8828d23d>{:dvb_core:dvb_frontend_release+93}
[ 1896.964873] RSP: 0018:ffff810035d59bb8  EFLAGS: 00210202
[ 1896.964876] RAX: 00000001001841de RBX: ffff8100364d5cf0 RCX: 0000000000000000
[ 1896.964879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8100387e7d10
[ 1896.964883] RBP: ffff8100362dc1c0 R08: ffff81003fee3c10 R09: 0000000000000518
[ 1896.964886] R10: 0000000000000004 R11: ffffffff80467a48 R12: 0000000000000000
[ 1896.964890] R13: ffff8100387e7d10 R14: ffff81003f55dbc0 R15: 0000000000000000
[ 1896.964893] FS:  00002b6eeec46100(0000) GS:ffffffff80549000(0000) knlGS:0000000000000000
[ 1896.964896] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 1896.964899] CR2: 00000000000001e8 CR3: 00000000374ad000 CR4: 00000000000006e0
[ 1896.964903] Process mplayer (pid: 3140, threadinfo ffff810035d58000, task ffff81003f9faf20)
[ 1896.964905] Stack: ffff8100362dc1c0 0000000000000008 ffff8100362dc1c0 ffff8100387e7d10 
[ 1896.964911]        ffff810038ac0500 ffffffff802131f2 ffff8100362dc1c0 0000000000000000 
[ 1896.964916]        ffff81003fa650c0 0000000000000000 
[ 1896.964919] Call Trace: <ffffffff802131f2>{__fput+162} <ffffffff802269d8>{filp_close+104}
[ 1896.964933]        <ffffffff8023e9da>{put_files_struct+122} <ffffffff80217138>{do_exit+616}
[ 1896.964946]        <ffffffff80371d3e>{do_unblank_screen+110} <ffffffff8020afd5>{do_page_fault+2037}
[ 1896.964960]        <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75} <ffffffff80266d0e>{system_call+126}
[ 1896.964975]        <ffffffff802a2850>{kallsyms_lookup+240} <ffffffff80266d0e>{system_call+126}
[ 1896.964984]        <ffffffff80266d0e>{system_call+126} <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75}
[ 1896.965004]        <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75} <ffffffff802675c1>{error_exit+0}
[ 1896.965019]        <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75} <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75}
[ 1896.965046]        <ffffffff8026c056>{__mutex_lock_interruptible_slowpath+294}
[ 1896.965052]        <ffffffff8026c048>{__mutex_lock_interruptible_slowpath+280}
[ 1896.965059]        <ffffffff8022c04a>{tty_write+554} <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75}
[ 1896.965077]        <ffffffff802131f2>{__fput+162} <ffffffff802269d8>{filp_close+104}
[ 1896.965086]        <ffffffff8022008f>{sys_close+175} <ffffffff80266d0e>{system_call+126}
[ 1896.965102] 
[ 1896.965103] Code: 49 89 84 24 e8 01 00 00 48 8b 83 68 01 00 00 48 85 c0 74 07 
[ 1896.965111] RIP <ffffffff8828d23d>{:dvb_core:dvb_frontend_release+93} RSP <ffff810035d59bb8>
[ 1896.965124] CR2: 00000000000001e8
[ 1896.965126]  <1>Fixing recursive fault but reboot is needed!
[ 1896.965129] BUG: scheduling while atomic: mplayer/0x00000002/3140
[ 1896.965131] 
[ 1896.965132] Call Trace: <ffffffff8026a84a>{schedule+122} <ffffffff80216fdb>{do_exit+267}
[ 1896.965147]        <ffffffff80371d3e>{do_unblank_screen+110} <ffffffff8020afd5>{do_page_fault+2037}
[ 1896.965162]        <ffffffff8036fe71>{vt_console_print+145} <ffffffff802ad75e>{free_pages_bulk+702}
[ 1896.965179]        <ffffffff802675c1>{error_exit+0} <ffffffff8828d23d>{:dvb_core:dvb_frontend_release+93}
[ 1896.965213]        <ffffffff802131f2>{__fput+162} <ffffffff802269d8>{filp_close+104}
[ 1896.965222]        <ffffffff8023e9da>{put_files_struct+122} <ffffffff80217138>{do_exit+616}
[ 1896.965234]        <ffffffff80371d3e>{do_unblank_screen+110} <ffffffff8020afd5>{do_page_fault+2037}
[ 1896.965246]        <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75} <ffffffff80266d0e>{system_call+126}
[ 1896.965261]        <ffffffff802a2850>{kallsyms_lookup+240} <ffffffff80266d0e>{system_call+126}
[ 1896.965268]        <ffffffff80266d0e>{system_call+126} <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75}
[ 1896.965289]        <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75} <ffffffff802675c1>{error_exit+0}
[ 1896.965304]        <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75} <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75}
[ 1896.965330]        <ffffffff8026c056>{__mutex_lock_interruptible_slowpath+294}
[ 1896.965337]        <ffffffff8026c048>{__mutex_lock_interruptible_slowpath+280}
[ 1896.965343]        <ffffffff8022c04a>{tty_write+554} <ffffffff88286f6b>{:dvb_core:dvb_demux_release+75}
[ 1896.965361]        <ffffffff802131f2>{__fput+162} <ffffffff802269d8>{filp_close+104}
[ 1896.965371]        <ffffffff8022008f>{sys_close+175} <ffffffff80266d0e>{system_call+126}
[ 2060.184862] APIC error on CPU0: 40(40)
[ 2394.911069] APIC error on CPU0: 40(40)
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