[linux-dvb] PCTV400e - dvb-usb: bulk message failed / ttusb2: i2c transfer failed / PPC

darav at gmx.de darav at gmx.de
Sun Feb 25 01:07:26 CET 2007


Hello,

I found the problem: HIGHMEM-Support.
If I turn it off - now everything works fine since a few weeks here!

Best Regards and many thanks for your efforts!
darav

Am 12.01.2007 um 12:05 schrieb Patrick Boettcher:

> Hi darav,
>
> Unfortunately my time is very limited and I have no access to a PPC.
>
> Clearly it is a problem regarding big-endian and little-endian but  
> where?
>
> The error messages like that
>
>> [  490.385502] dvb-usb: bulk message failed: -22 (8/164598)
>
> Are looking very strange, the number 164598 in this case is obviously
> wrong.
>
> Please try to check the source for typical little/big-endian things.
>
> Patrick.
>
>
> On Thu, 11 Jan 2007, darav at gmx.de wrote:
>
>> Hello Mailinglist,
>> Dear Mr. Boettcher,
>>
>> this is my second try - because the first one did contain log  
>> files from an
>> "non-debug" kernel.
>> So please ignore the first one.
>>
>> So once again: thank you very much for the development of the  
>> pctv400e driver!
>>
>> When running dvbscan -c (or vdr) I'm getting this in from the kernel:
>>
>> [  490.383623] ehci_hcd 0001:10:1b.2: fatal error
>> [  490.385173] ehci_hcd 0001:10:1b.2: HC died; cleaning up
>> [  490.385191] usb 1-2: USB disconnect, address 6
>> ...
>> [  490.385502] dvb-usb: bulk message failed: -22 (8/164598)
>> [  490.385507] ttusb2: there might have been an error during  
>> control message
>> transfer. (rlen = 3, was 0)
>> [  490.385512] ttusb2: i2c transfer failed.
>> [  490.385522] dvb-usb: bulk message failed: -22 (8/-1070298288)
>> [  490.385526] ttusb2: there might have been an error during  
>> control message
>> transfer. (rlen = 4, was 0)
>> [  490.385531] ttusb2: i2c transfer failed.
>> [  490.385536] dvb-usb: bulk message failed: -22 (9/18)
>> [  490.385540] ttusb2: there might have been an error during  
>> control message
>> transfer. (rlen = 3, was 0)
>> [  490.385544] ttusb2: i2c transfer failed.
>>
>> My System is an Mac Mini PPC,
>> Kernel 2.6.18-rc4 with V4L-DVB mercurial tree from 2007-01-09.
>>
>> Btw.:
>> - The same happens with 2.6.20-rc3 on ppc.
>> - I tested with my x86-system and everything works fine there, so  
>> it might be
>> an endian problem.
>> - All other USB-devices are working fine (Cinergy T2,  
>> dvb_ttusb_budget,
>> external hdd).
>>
>> It would be great if you can help me to get the device working.
>> Of course I'm willing to send you more information, to help  
>> testing or
>> debugging. Please let me just know what you need.
>>
>> Attached please find the full dmesg output.
>>
>> Bye & Thank you!
>> darav
>>
>>
>> dmesg:
>>
>> [  460.399892] usb 1-2: USB disconnect, address 4
>> [  460.399967] kobject_uevent
>> [  460.399975] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0'
>> [  460.400010] kobject 1-2:1.0: cleaning up
>> [  460.400030] kobject_uevent
>> [  460.400034] fill_kobj_path: path = '/class/usb_device/usbdev1.4'
>> [  460.400039] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  460.400056] kobject usbdev1.4: cleaning up
>> [  460.400094] kobject_uevent
>> [  460.400098] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/usbdev1.4_ep00'
>> [  460.400112] kobject usbdev1.4_ep00: cleaning up
>> [  460.400190] kobject_uevent
>> [  460.400194] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  460.400208] kobject 1-2: cleaning up
>> [  467.605699] usb 1-2: new high speed USB device using ehci_hcd  
>> and address 5
>> [  467.720093] kobject 1-2: registering. parent: usb1, set: devices
>> [  467.720150] kobject_uevent
>> [  467.720157] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  467.720207] kobject usbdev1.5_ep00: registering. parent: 1-2,  
>> set: devices
>> [  467.720235] kobject_uevent
>> [  467.720239] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/usbdev1.5_ep00'
>> [  467.720260] usb 1-2: configuration #1 chosen from 1 choice
>> [  467.720333] kobject 1-2:1.0: registering. parent: 1-2, set:  
>> devices
>> [  467.720352] kobject_uevent
>> [  467.720356] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0'
>> [  467.720395] kobject usbdev1.5: registering. parent: usb_device,  
>> set:
>> class_obj
>> [  467.720414] kobject_uevent
>> [  467.720418] fill_kobj_path: path = '/class/usb_device/usbdev1.5'
>> [  467.720424] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  467.856703] kobject dvb_pll: registering. parent: <NULL>, set:  
>> module
>> [  467.858959] kobject_uevent
>> [  467.860803] fill_kobj_path: path = '/module/dvb_pll'
>> [  467.866537] kobject firmware_class: registering. parent:  
>> <NULL>, set:
>> module
>> [  467.868898] kobject_uevent
>> [  467.870743] fill_kobj_path: path = '/module/firmware_class'
>> [  467.874369] subsystem firmware: registering
>> [  467.874378] kobject firmware: registering. parent: <NULL>, set:  
>> class
>> [  467.885821] kobject dvb_core: registering. parent: <NULL>, set:  
>> module
>> [  467.888103] kobject_uevent
>> [  467.889807] fill_kobj_path: path = '/module/dvb_core'
>> [  467.892620] subsystem dvb: registering
>> [  467.892628] kobject dvb: registering. parent: <NULL>, set: class
>> [  467.899528] kobject dvb_usb: registering. parent: <NULL>, set:  
>> module
>> [  467.901687] kobject_uevent
>> [  467.903478] fill_kobj_path: path = '/module/dvb_usb'
>> [  467.907169] kobject dvb_usb_ttusb2: registering. parent:  
>> <NULL>, set:
>> module
>> [  467.909454] kobject_uevent
>> [  467.911294] fill_kobj_path: path = '/module/dvb_usb_ttusb2'
>> [  467.914151] kobject dvb_usb_ttusb2: registering. parent:  
>> <NULL>, set:
>> drivers
>> [  467.916276] kobject_uevent
>> [  467.918108] fill_kobj_path: path = '/bus/usb/drivers/ 
>> dvb_usb_ttusb2'
>> [  467.920719] dvb-usb: found a 'Pinnacle 400e DVB-S USB2.0' in  
>> cold state,
>> will try to load a firmware
>> [  467.923002] kobject 1-2: registering. parent: firmware, set:  
>> class_obj
>> [  467.925072] kobject_uevent
>> [  467.926879] fill_kobj_path: path = '/class/firmware/1-2'
>> [  467.928669] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  467.928680] kobject_uevent - uevent() returned -19
>> [  467.932622] kobject_uevent
>> [  467.934500] fill_kobj_path: path = '/class/firmware/1-2'
>> [  467.936479] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  468.014317] kobject_uevent
>> [  468.016339] fill_kobj_path: path = '/class/firmware/1-2'
>> [  468.018344] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  468.020881] dvb-usb: downloading firmware from file
>> 'dvb-usb-pctv-400e-01.fw'
>> [  468.023100] kobject 1-2: cleaning up
>> [  468.084780] usbcore: registered new driver dvb_usb_ttusb2
>> [  468.149720] usb 1-2: USB disconnect, address 5
>> [  468.149772] dvb-usb: generic DVB-USB module successfully  
>> deinitialized and
>> disconnected.
>> [  468.149791] kobject_uevent
>> [  468.149799] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0'
>> [  468.149835] kobject 1-2:1.0: cleaning up
>> [  468.149849] kobject_uevent
>> [  468.149854] fill_kobj_path: path = '/class/usb_device/usbdev1.5'
>> [  468.149859] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  468.149876] kobject usbdev1.5: cleaning up
>> [  468.149916] kobject_uevent
>> [  468.149920] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/usbdev1.5_ep00'
>> [  468.149934] kobject usbdev1.5_ep00: cleaning up
>> [  468.150012] kobject_uevent
>> [  468.150016] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  468.150029] kobject 1-2: cleaning up
>> [  469.855636] usb 1-2: new high speed USB device using ehci_hcd  
>> and address 6
>> [  469.970732] kobject 1-2: registering. parent: usb1, set: devices
>> [  469.970785] kobject_uevent
>> [  469.970791] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  469.970842] kobject usbdev1.6_ep00: registering. parent: 1-2,  
>> set: devices
>> [  469.970871] kobject_uevent
>> [  469.970875] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/usbdev1.6_ep00'
>> [  469.970897] usb 1-2: configuration #1 chosen from 1 choice
>> [  469.970984] kobject 1-2:1.0: registering. parent: 1-2, set:  
>> devices
>> [  469.971003] kobject_uevent
>> [  469.971007] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0'
>> [  469.971037] dvb-usb: found a 'Pinnacle 400e DVB-S USB2.0' in  
>> warm state.
>> [  469.973342] kobject i2c-9: registering. parent: platform, set:  
>> devices
>> [  469.973365] kobject_uevent
>> [  469.973372] kobject i2c-9: registering. parent: i2c-adapter,  
>> set: class_obj
>> [  469.973390] kobject_uevent
>> [  469.973394] fill_kobj_path: path = '/class/i2c-adapter/i2c-9'
>> [  469.973399] fill_kobj_path: path = '/devices/platform/i2c-9'
>> [  469.973416] kobject i2c-9: registering. parent: i2c-dev, set:  
>> class_obj
>> [  469.973432] kobject_uevent
>> [  469.973436] fill_kobj_path: path = '/class/i2c-dev/i2c-9'
>> [  469.973440] fill_kobj_path: path = '/devices/platform/i2c-9'
>> [  469.973453] dvb-usb: will pass the complete MPEG2 transport  
>> stream to the
>> software demuxer.
>> [  469.973806] DVB: registering new adapter (Pinnacle 400e DVB-S  
>> USB2.0).
>> [  469.974188] kobject dvb0.demux0: registering. parent: dvb, set:  
>> class_obj
>> [  469.974212] kobject_uevent
>> [  469.974220] fill_kobj_path: path = '/class/dvb/dvb0.demux0'
>> [  469.974226] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  469.974245] kobject dvb0.dvr0: registering. parent: dvb, set:  
>> class_obj
>> [  469.974256] kobject_uevent
>> [  469.974259] fill_kobj_path: path = '/class/dvb/dvb0.dvr0'
>> [  469.974263] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  469.974276] kobject dvb0.net0: registering. parent: dvb, set:  
>> class_obj
>> [  469.974287] kobject_uevent
>> [  469.974290] fill_kobj_path: path = '/class/dvb/dvb0.net0'
>> [  469.974294] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  470.055492] kobject tda10086: registering. parent: <NULL>, set:  
>> module
>> [  470.057767] kobject_uevent
>> [  470.059604] fill_kobj_path: path = '/module/tda10086'
>> [  470.063352] DVB: registering frontend 0 (Philips TDA10086 DVB- 
>> S)...
>> [  470.063372] kobject dvb0.frontend0: registering. parent: dvb, set:
>> class_obj
>> [  470.063401] kobject_uevent
>> [  470.063406] fill_kobj_path: path = '/class/dvb/dvb0.frontend0'
>> [  470.063413] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  470.085913] kobject tda826x: registering. parent: <NULL>, set:  
>> module
>> [  470.088175] kobject_uevent
>> [  470.090012] fill_kobj_path: path = '/module/tda826x'
>> [  470.162587] kobject lnbp21: registering. parent: <NULL>, set:  
>> module
>> [  470.164903] kobject_uevent
>> [  470.166750] fill_kobj_path: path = '/module/lnbp21'
>> [  470.170654] dvb-usb: Pinnacle 400e DVB-S USB2.0 successfully  
>> initialized
>> and connected.
>> [  470.170694] kobject usbdev1.6_ep01: registering. parent:  
>> 1-2:1.0, set:
>> devices
>> [  470.170741] kobject_uevent
>> [  470.170757] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0/usbdev1.6_ep01'
>> [  470.170789] kobject usbdev1.6_ep81: registering. parent:  
>> 1-2:1.0, set:
>> devices
>> [  470.170806] kobject_uevent
>> [  470.170810] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0/usbdev1.6_ep81'
>> [  470.170833] kobject usbdev1.6_ep82: registering. parent:  
>> 1-2:1.0, set:
>> devices
>> [  470.170850] kobject_uevent
>> [  470.170854] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0/usbdev1.6_ep82'
>> [  470.170886] kobject usbdev1.6: registering. parent: usb_device,  
>> set:
>> class_obj
>> [  470.170913] kobject_uevent
>> [  470.170920] fill_kobj_path: path = '/class/usb_device/usbdev1.6'
>> [  470.170926] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>>
>> #dvbscan -c
>>
>> [  490.383623] ehci_hcd 0001:10:1b.2: fatal error
>> [  490.385173] ehci_hcd 0001:10:1b.2: HC died; cleaning up
>> [  490.385191] usb 1-2: USB disconnect, address 6
>> [  490.385270] kobject_uevent
>> [  490.385278] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0/usbdev1.6_ep01'
>> [  490.385312] kobject usbdev1.6_ep01: cleaning up
>> [  490.385340] kobject_uevent
>> [  490.385343] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0/usbdev1.6_ep81'
>> [  490.385356] kobject usbdev1.6_ep81: cleaning up
>> [  490.385381] kobject_uevent
>> [  490.385385] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0/usbdev1.6_ep82'
>> [  490.385398] kobject usbdev1.6_ep82: cleaning up
>> [  490.385462] kobject_uevent
>> [  490.385466] fill_kobj_path: path = '/class/dvb/dvb0.frontend0'
>> [  490.385472] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  490.385489] kobject dvb0.frontend0: cleaning up
>> [  490.385502] dvb-usb: bulk message failed: -22 (8/164598)
>> [  490.385507] ttusb2: there might have been an error during  
>> control message
>> transfer. (rlen = 3, was 0)
>> [  490.385512] ttusb2: i2c transfer failed.
>> [  490.385522] dvb-usb: bulk message failed: -22 (8/-1070298288)
>> [  490.385526] ttusb2: there might have been an error during  
>> control message
>> transfer. (rlen = 4, was 0)
>> [  490.385531] ttusb2: i2c transfer failed.
>> [  490.385536] dvb-usb: bulk message failed: -22 (9/18)
>> [  490.385540] ttusb2: there might have been an error during  
>> control message
>> transfer. (rlen = 3, was 0)
>> [  490.385544] ttusb2: i2c transfer failed.
>> [  490.385561] kobject_uevent
>> [  490.385564] fill_kobj_path: path = '/class/dvb/dvb0.net0'
>> [  490.385569] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  490.385584] kobject dvb0.net0: cleaning up
>> [  490.385599] kobject_uevent
>> [  490.385602] fill_kobj_path: path = '/class/dvb/dvb0.demux0'
>> [  490.385607] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  490.385621] kobject dvb0.demux0: cleaning up
>> [  490.385634] kobject_uevent
>> [  490.385637] fill_kobj_path: path = '/class/dvb/dvb0.dvr0'
>> [  490.385642] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  490.385655] kobject dvb0.dvr0: cleaning up
>> [  490.385854] kobject_uevent
>> [  490.385860] fill_kobj_path: path = '/class/i2c-dev/i2c-9'
>> [  490.385865] fill_kobj_path: path = '/devices/platform/i2c-9'
>> [  490.385881] kobject i2c-9: cleaning up
>> [  490.385896] kobject_uevent
>> [  490.385900] fill_kobj_path: path = '/class/i2c-adapter/i2c-9'
>> [  490.385904] fill_kobj_path: path = '/devices/platform/i2c-9'
>> [  490.385917] kobject i2c-9: cleaning up
>> [  490.385930] kobject_uevent
>> [  490.385937] kobject i2c-9: cleaning up
>> [  490.385946] dvb-usb: Pinnacle 400e DVB-S USB2.0 successfully  
>> deinitialized
>> and disconnected.
>> [  490.385960] kobject_uevent
>> [  490.385964] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/1-2:1.0'
>> [  490.385987] kobject 1-2:1.0: cleaning up
>> [  490.386010] kobject_uevent
>> [  490.386013] fill_kobj_path: path = '/class/usb_device/usbdev1.6'
>> [  490.386018] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  490.386032] kobject usbdev1.6: cleaning up
>> [  490.386066] kobject_uevent
>> [  490.386070] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2/usbdev1.6_ep00'
>> [  490.386083] kobject usbdev1.6_ep00: cleaning up
>> [  490.386180] kobject_uevent
>> [  490.386184] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.2/usb1/1-2'
>> [  490.386199] kobject 1-2: cleaning up
>> [  490.386760] ohci_hcd 0001:10:1b.1: wakeup
>> [  490.710169] usb 4-1: new full speed USB device using ohci_hcd  
>> and address 2
>> [  490.887888] usb 4-1: not running at top speed; connect to a  
>> high speed hub
>> [  490.902839] kobject 4-1: registering. parent: usb4, set: devices
>> [  490.902891] kobject_uevent
>> [  490.902897] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.1/usb4/4-1'
>> [  490.902950] kobject usbdev4.2_ep00: registering. parent: 4-1,  
>> set: devices
>> [  490.902978] kobject_uevent
>> [  490.902982] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.1/usb4/4-1/usbdev4.2_ep00'
>> [  490.903004] usb 4-1: configuration #1 chosen from 1 choice
>> [  490.907044] kobject 4-1:1.0: registering. parent: 4-1, set:  
>> devices
>> [  490.907074] kobject_uevent
>> [  490.907078] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.1/usb4/4-1/4-1:1.0'
>> [  490.907111] dvb-usb: found a 'Pinnacle 400e DVB-S USB2.0' in  
>> warm state.
>> [  490.914879] kobject i2c-9: registering. parent: platform, set:  
>> devices
>> [  490.914899] kobject_uevent
>> [  490.914906] kobject i2c-9: registering. parent: i2c-adapter,  
>> set: class_obj
>> [  490.914924] kobject_uevent
>> [  490.914928] fill_kobj_path: path = '/class/i2c-adapter/i2c-9'
>> [  490.914933] fill_kobj_path: path = '/devices/platform/i2c-9'
>> [  490.914948] kobject i2c-9: registering. parent: i2c-dev, set:  
>> class_obj
>> [  490.914965] kobject_uevent
>> [  490.914968] fill_kobj_path: path = '/class/i2c-dev/i2c-9'
>> [  490.914972] fill_kobj_path: path = '/devices/platform/i2c-9'
>> [  490.914985] dvb-usb: This USB2.0 device cannot be run on a  
>> USB1.1 port. (it
>> lacks a hardware PID filter)
>> [  490.915000] kobject_uevent
>> [  490.915004] fill_kobj_path: path = '/class/i2c-dev/i2c-9'
>> [  490.915008] fill_kobj_path: path = '/devices/platform/i2c-9'
>> [  490.915027] kobject i2c-9: cleaning up
>> [  490.915033] kobject_uevent
>> [  490.915036] fill_kobj_path: path = '/class/i2c-adapter/i2c-9'
>> [  490.915041] fill_kobj_path: path = '/devices/platform/i2c-9'
>> [  490.915051] kobject i2c-9: cleaning up
>> [  490.915062] kobject_uevent
>> [  490.915068] kobject i2c-9: cleaning up
>> [  490.915075] dvb-usb: Pinnacle 400e DVB-S USB2.0 error while  
>> loading driver
>> (-19)
>> [  490.915091] kobject usbdev4.2_ep01: registering. parent:  
>> 4-1:1.0, set:
>> devices
>> [  490.915111] kobject_uevent
>> [  490.915115] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.1/usb4/4-1/4-1:1.0/usbdev4.2_ep01'
>> [  490.915143] kobject usbdev4.2_ep81: registering. parent:  
>> 4-1:1.0, set:
>> devices
>> [  490.915162] kobject_uevent
>> [  490.915166] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.1/usb4/4-1/4-1:1.0/usbdev4.2_ep81'
>> [  490.915186] kobject usbdev4.2_ep82: registering. parent:  
>> 4-1:1.0, set:
>> devices
>> [  490.915210] kobject_uevent
>> [  490.915214] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.1/usb4/4-1/4-1:1.0/usbdev4.2_ep82'
>> [  490.915237] kobject usbdev4.2: registering. parent: usb_device,  
>> set:
>> class_obj
>> [  490.915256] kobject_uevent
>> [  490.915259] fill_kobj_path: path = '/class/usb_device/usbdev4.2'
>> [  490.915264] fill_kobj_path: path =
>> '/devices/pci0001:10/0001:10:1b.1/usb4/4-1'
>> [  491.347135] Unable to handle kernel paging request for data at  
>> address
>> 0xf248c11c
>> [  491.347146] Faulting instruction address: 0xf235a19c
>> [  491.347152] Oops: Kernel access of bad area, sig: 11 [#1]
>> [  491.348909]
>> [  491.350420] Modules linked in: lnbp21 tda826x tda10086  
>> dvb_usb_ttusb2
>> dvb_usb dvb_core firmware_class dvb_pll nfsd exportfs lockd sunrpc  
>> appletalk
>> psnap llc af_packet hci_usb unix
>> [  491.354520] NIP: F235A19C LR: C0089D04 CTR: F235A15C
>> [  491.356234] REGS: eae17ad0 TRAP: 0300   Not tainted  (2.6.18- 
>> rc4-debug)
>> [  491.358041] MSR: 00009032 <EE,ME,IR,DR>  CR: 84000428  XER:  
>> 00000000
>> [  491.359787] DAR: F248C11C, DSISR: 40000000
>> [  491.361449] TASK = efa4f870[10564] 'dvbscan' THREAD: eae16000
>> [  491.361789] GPR00: C0089D04 EAE17B80 EFA4F870 EEE51AC0 F248C138  
>> 00000000
>> 0A512AE0 00000000
>> [  491.363845] GPR08: 00000000 00000000 00000000 00000014 00000000  
>> 100219F4
>> 7FCAE6EC 10000000
>> [  491.365906] GPR16: 00000000 100FB460 10020000 10020000 100C0000  
>> EAE17B9C
>> EAE17B9C 10019CB0
>> [  491.367970] GPR24: EAE17BB4 00000000 00000000 EAE17F28 EEE51AC0  
>> EAE17BA4
>> F248C0D4 FFFFFFEA
>> [  491.371465] NIP [F235A19C] dvb_demux_poll+0x40/0x94 [dvb_core]
>> [  491.373151] LR [C0089D04] do_sys_poll+0x1e8/0x434
>> [  491.374871] Call Trace:
>> [  491.376440] [EAE17B80] [EAE17BB4] 0xeae17bb4 (unreliable)
>> [  491.378225] [EAE17B90] [C0089D04] do_sys_poll+0x1e8/0x434
>> [  491.380004] [EAE17F20] [C0089FA0] sys_poll+0x50/0x60
>> [  491.381750] [EAE17F40] [C0010378] ret_from_syscall+0x0/0x38
>> [  491.383534] --- Exception: c01 at 0xff3903c
>> [  491.385125]     LR = 0xffbed70
>> [  491.386682] Instruction dump:
>> [  491.388288] bfc10008 3be0ffea 90010014 83c30080 2f9e0000  
>> 419e0058 7c852378
>> 389e0064
>> [  491.390295] 419a0010 81290000 7d2903a6 4e800421 <813e0048>  
>> 387e0050
>> 3be00000 3929fffd
>> [  491.392317]  <1>Unable to handle kernel paging request for data  
>> at address
>> 0x40342f09
>> [  491.403097] Faulting instruction address: 0xf235eda4
>> [  491.403102] Oops: Kernel access of bad area, sig: 11 [#2]
>> [  491.403104]
>> [  491.403106] Modules linked in: lnbp21 tda826x tda10086  
>> dvb_usb_ttusb2
>> dvb_usb dvb_core firmware_class dvb_pll nfsd exportfs lockd sunrpc  
>> appletalk
>> psnap llc af_packet hci_usb unix
>> [  491.403118] NIP: F235EDA4 LR: C0074468 CTR: F235ED68
>> [  491.403122] REGS: eae17930 TRAP: 0300   Not tainted  (2.6.18- 
>> rc4-debug)
>> [  491.403125] MSR: 00009032 <EE,ME,IR,DR>  CR: 22000422  XER:  
>> 00000000
>> [  491.403132] DAR: 40342F09, DSISR: 40000000
>> [  491.403135] TASK = efa4f870[10564] 'dvbscan' THREAD: eae16000
>> [  491.403138] GPR00: 00000000 EAE179E0 EFA4F870 F23663F0 F2364FA0  
>> 00000000
>> 00000000 00000000
>> [  491.403145] GPR08: EC6F9E6C EC477AA0 FFFFFFFF 00000000 0FE2EDD0  
>> 100219F4
>> 7FCAE6EC 10000000
>> [  491.403152] GPR16: 00000000 100FB460 10020000 10020000 100C0000  
>> EAE17B9C
>> EAE17B9C 10019CB0
>> [  491.403159] GPR24: EAE17BB4 00000000 EC475834 EFFEADA0 EADCA0C8  
>> EADCA0C8
>> C0E4F4A0 40342D31
>> [  491.403167] NIP [F235EDA4] dvb_frontend_release+0x3c/0x9c  
>> [dvb_core]
>> [  491.403187] LR [C0074468] __fput+0xd8/0x1bc
>> [  491.403195] Call Trace:
>> [  491.403197] [EAE17A00] [C0074468] __fput+0xd8/0x1bc
>> [  491.403202] [EAE17A20] [C0070EF4] filp_close+0x80/0x98
>> [  491.403213] [EAE17A40] [C0028C48] put_files_struct+0x8c/0xf4
>> [  491.403226] [EAE17A60] [C002A260] do_exit+0x1c8/0x7f0
>> [  491.403232] [EAE17A90] [C000EB60] kernel_bad_stack+0x0/0x4c
>> [  491.403238] [EAE17AB0] [C0013548] bad_page_fault+0xc4/0xd8
>> [  491.403244] [EAE17AC0] [C0010814] handle_page_fault+0x7c/0x80
>> [  491.403249] --- Exception: 300 at dvb_demux_poll+0x40/0x94  
>> [dvb_core]
>> [  491.403262]     LR = do_sys_poll+0x1e8/0x434
>> [  491.403266] [EAE17B80] [EAE17BB4] 0xeae17bb4 (unreliable)
>> [  491.403270] [EAE17B90] [C0089D04] do_sys_poll+0x1e8/0x434
>> [  491.403276] [EAE17F20] [C0089FA0] sys_poll+0x50/0x60
>> [  491.403281] [EAE17F40] [C0010378] ret_from_syscall+0x0/0x38
>> [  491.403286] --- Exception: c01 at 0xff3903c
>> [  491.403290]     LR = 0xffbed70
>> [  491.403292] Instruction dump:
>> [  491.403294] bf810010 7c9e2378 7c7c1b78 90010024 3c60f236  
>> 386363f0 8009baf0
>> 81240080
>> [  491.403301] 3c80f236 2f800000 38844fa0 83e90028 <83bf01d8>  
>> 41be0008
>> 48003d55 801e0018
>> [  491.403309]  <1>Fixing recursive fault but reboot is needed!
>>
>>
>>
>> _______________________________________________
>> linux-dvb mailing list
>> linux-dvb at linuxtv.org
>> http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
>>
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