[linux-dvb] "WINTV-NOVA-T 500 MCE" oops

Eyal Lebedinsky eyal at eyal.emu.id.au
Sun Dec 17 08:59:50 CET 2006


I just upgraded 2.6.17.14 -> 2.6.19.1 in order to test a "WINTV-NOVA-T 500 MCE" I have on loan.

I installed the firmware in /lib/firmware
	-rw-r--r--  1 root root 29955 Dec 17 17:03 dvb-usb-dib0700-01.fw
and the boot log suggests it was recognized. I can see it in /dev/dvb.

I then ran 'scan' which was not doing good progress so I killed it and got an oops (below).

Should I even attempt to use this card at this stage? Reading the list (I am now on it) It looks
like a very recent addition and it maybe not be ready for usage yet.

I also note that the boot messages (see below) show that the two tuners were found twice,
both rejected on the first attempt.

[ 1202.086369] BUG: unable to handle kernel NULL pointer dereference at virtual address 000001b0
[ 1202.112493]  printing eip:
[ 1202.120650] f89f0cb5
[ 1202.127189] *pde = 00000000
[ 1202.135567] Oops: 0002 [#1]
[ 1202.143916] PREEMPT
[ 1202.150508] Modules linked in: nvidia(P) tsdev loop psmouse sp887x mt352 dvb_bt8xx i810_audio ac97_codec rtc it87 hwmon_vid hwmon eeprom i2c_isa i2c_i801 raid456 xor nls_iso8859_1 cifs eth1394 ide_cd cdrom ns558 gameport snd_mpu401 snd_mpu401_uart snd_rawmidi snd_seq_device parport_pc parport ohci_hcd ohci1394 ieee1394 bt878 bttv tuner video_buf ir_common compat_ioctl32 i2c_algo_bit btcx_risc tveeprom videodev v4l1_compat v4l2_common sd_mod sata_promise e1000 snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd snd_page_alloc soundcore ata_piix ata_generic libata scsi_mod iTCO_wdt mt2060 ehci_hcd dvb_usb_dib0700 dvb_usb dvb_core firmware_class dvb_pll dib3000mc dibx000_common i2c_core uhci_hcd usbcore shpchp pci_hotplug intel_agp agpgart ext3 jbd nls_cp437 msdos fat md_mod dm_mod unix
[ 1202.365210] CPU:    0
[ 1202.365211] EIP:    0060:[<f89f0cb5>]    Tainted: P      VLI
[ 1202.365212] EFLAGS: 00010202   (2.6.19.1 #1)
[ 1202.401702] EIP is at dvb_frontend_release+0x3c/0x95 [dvb_core]
[ 1202.419378] eax: 000d35d9   ebx: f14f3cc0   ecx: f7abee70   edx: 00000000
[ 1202.439664] esi: f6da0e44   edi: 00000000   ebp: f7ae6230   esp: dd09bef4
[ 1202.459950] ds: 007b   es: 007b   ss: 0068
[ 1202.472195] Process scan (pid: 13479, ti=dd09b000 task=ea4b5030 task.ti=dd09b000)
[ 1202.494038] Stack: 00000000 00000008 00000008 f14f3cc0 f7ae6230 f7abee14 c015e530 f7ae6230
[ 1202.519462]        f14f3cc0 00000000 00000000 00000000 c1914f40 f14f3cc0 c1b70d80 00000000
[ 1202.544886]        f72d9840 c015c8c2 f14f3cc0 c1b70d80 0000000f 00000003 00000009 c011a17e
[ 1202.570309] Call Trace:
[ 1202.578209]  [<c015e530>] __fput+0x1ce/0x1e0
[ 1202.591032]  [<c015c8c2>] filp_close+0x4d/0x7d
[ 1202.604356]  [<c011a17e>] close_files+0x7e/0x88
[ 1202.617956]  [<c011a1eb>] put_files_struct+0x2a/0x54
[ 1202.632840]  [<c011aca0>] do_exit+0x136/0x4b3
[ 1202.645922]  [<c011b06e>] do_group_exit+0x2e/0x97
[ 1202.660024]  [<c0102d67>] syscall_call+0x7/0xb
[ 1202.673370]  [<c02d007b>] xfrm_state_update+0x42/0x23c
[ 1202.688780]  =======================
[ 1202.699452] Code: 24 10 8b 5c 24 20 8b 15 10 e9 9f f8 8b 43 74 85 d2 8b 6c 24 1c 8b 70 28 8b be d8 01 00 00 75 4e f6 43 18 03 74 0b a1 a0 92 37 c0 <89> 87 b0 01 00 00 8b 86 08 01 00 00 85 c0 75 20 89 5c 24 20 89
[ 1202.759172] EIP: [<f89f0cb5>] dvb_frontend_release+0x3c/0x95 [dvb_core] SS:ESP 0068:dd09bef4
[ 1202.784493]  <1>Fixing recursive fault but reboot is needed!

Relevant boot message:

[   45.709853] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[   45.752991] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[   46.866871] usbcore: registered new interface driver usbfs
[   46.892267] usbcore: registered new interface driver hub
[   46.916994] usbcore: registered new device driver usb
[   46.951256] USB Universal Host Controller Interface driver v3.0
[   46.977849] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 17
[   47.000143] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[   47.000147] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[   47.025034] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
[   47.047285] uhci_hcd 0000:00:1d.0: irq 17, io base 0x0000bc00
[   47.066297] usb usb1: configuration #1 chosen from 1 choice
[   47.083502] hub 1-0:1.0: USB hub found
[   47.094790] hub 1-0:1.0: 2 ports detected
[   47.597097] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 18
[   47.619399] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[   47.619402] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[   47.642002] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
[   47.664242] uhci_hcd 0000:00:1d.1: irq 18, io base 0x0000b000
[   47.683247] usb usb2: configuration #1 chosen from 1 choice
[   47.700435] hub 2-0:1.0: USB hub found
[   47.711730] hub 2-0:1.0: 2 ports detected
[   47.848051] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 16
[   47.872721] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[   47.872726] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[   47.892439] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
[   47.915118] uhci_hcd 0000:00:1d.2: irq 16, io base 0x0000b400
[   48.057187] usb usb3: configuration #1 chosen from 1 choice
[   48.074487] hub 3-0:1.0: USB hub found
[   48.088081] hub 3-0:1.0: 2 ports detected
[   48.551136] ACPI: PCI Interrupt 0000:00:1d.3[A] -> GSI 16 (level, low) -> IRQ 17
[   48.573434] PCI: Setting latency timer of device 0000:00:1d.3 to 64
[   48.573438] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[   48.597938] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
[   48.620185] uhci_hcd 0000:00:1d.3: irq 17, io base 0x0000b800
[   48.639194] usb usb4: configuration #1 chosen from 1 choice
[   48.656400] hub 4-0:1.0: USB hub found
[   49.512878] hub 4-0:1.0: 2 ports detected
[   50.221837] ACPI: PCI Interrupt 0000:03:04.0[A] -> GSI 18 (level, low) -> IRQ 16
[   50.244229] uhci_hcd 0000:03:04.0: UHCI Host Controller
[   50.269890] uhci_hcd 0000:03:04.0: new USB bus registered, assigned bus number 5
[   50.321176] uhci_hcd 0000:03:04.0: irq 16, io base 0x0000a800
[   50.340245] usb usb5: configuration #1 chosen from 1 choice
[   50.357453] hub 5-0:1.0: USB hub found
[   50.368757] hub 5-0:1.0: 2 ports detected
[   50.598588] ACPI: PCI Interrupt 0000:03:04.1[B] -> GSI 21 (level, low) -> IRQ 19
[   50.620880] uhci_hcd 0000:03:04.1: UHCI Host Controller
[   50.645365] uhci_hcd 0000:03:04.1: new USB bus registered, assigned bus number 6
[   50.667597] uhci_hcd 0000:03:04.1: irq 19, io base 0x0000ac00
[   50.686619] usb usb6: configuration #1 chosen from 1 choice
[   50.703875] hub 6-0:1.0: USB hub found
[   50.715169] hub 6-0:1.0: 2 ports detected
[   50.914765] usb 5-1: new full speed USB device using uhci_hcd and address 2
[   51.088767] usb 5-1: configuration #1 chosen from 1 choice
[   57.779577] dib0700: loaded with support for 2 different device-types
[   57.816183] dvb-usb: found a 'Hauppauge Nova-T 500 Dual DVB-T' in warm state.
[   57.838201] dvb-usb: This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)
[   57.867150] dvb-usb: Hauppauge Nova-T 500 Dual DVB-T error while loading driver (-19)
[   57.890664] usbcore: registered new interface driver dvb_usb_dib0700
[   60.438705] ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 20
[   60.461005] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[   60.461009] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[   60.485520] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 7
[   60.507782] PCI: cache line size of 128 is not supported by device 0000:00:1d.7
[   60.507792] ehci_hcd 0000:00:1d.7: irq 20, io mem 0xde100000
[   60.528673] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[   60.552893] usb usb7: configuration #1 chosen from 1 choice
[   60.570071] hub 7-0:1.0: USB hub found
[   60.581362] hub 7-0:1.0: 8 ports detected
[   61.092505] ACPI: PCI Interrupt 0000:03:04.2[C] -> GSI 22 (level, low) -> IRQ 21
[   61.114817] ehci_hcd 0000:03:04.2: EHCI Host Controller
[   61.139258] ehci_hcd 0000:03:04.2: new USB bus registered, assigned bus number 8
[   61.161514] ehci_hcd 0000:03:04.2: irq 21, io mem 0xdd024000
[   61.178498] ehci_hcd 0000:03:04.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[   61.202713] usb usb8: configuration #1 chosen from 1 choice
[   61.219921] hub 8-0:1.0: USB hub found
[   61.231225] hub 8-0:1.0: 4 ports detected
[   61.341898] usb 5-1: USB disconnect, address 2
[   61.716045] usb 8-1: new high speed USB device using ehci_hcd and address 2
[   61.852431] usb 8-1: configuration #1 chosen from 1 choice
[   61.869072] dvb-usb: found a 'Hauppauge Nova-T 500 Dual DVB-T' in warm state.
[   61.891210] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[   61.916466] DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T).
[   62.002951] DVB: registering frontend 0 (DiBcom 3000MC/P)...
[   62.072690] MT2060: successfully identified (IF1 = 1220)
[   62.514353] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[   62.539661] DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T).
[   62.564141] DVB: registering frontend 1 (DiBcom 3000MC/P)...
[   62.762634] MT2060: successfully identified (IF1 = 1220)
[   63.206544] dvb-usb: Hauppauge Nova-T 500 Dual DVB-T successfully initialized and connected.

-- 
Eyal Lebedinsky (eyal at eyal.emu.id.au) <http://samba.org/eyal/>
	attach .zip as .dat



More information about the linux-dvb mailing list