Am Mon, 23 Nov 2009 12:11:40 +0100 (CET) schrieb Patrick Boettcher <pboettcher@xxxxxxxxxxxxxx>: > On Mon, 23 Nov 2009, Mario Bachmann wrote: > >> sequence in dibusb_i2c_xfer > >> > >> instead of break, please add something like > >> > >> printk(KERN_ERR "----- hello stupid I2C access ----\n"); > >> > >> recompile and load the new module, then check whether the line is > >> appearing in /var/log/messages or /var/log/syslog when you tune the board. > >> > >> If this is the case, try to identify which device is issuing the access by > >> printing the i2c-address of struct i2c_msg. > >> > >> HTH, > >> -- > >> > >> Patrick > >> http://www.kernellabs.com/ > > > > Hello Patrick, > > > > I tried it with Kernel 2.6.31.6 (same as before). > > > > I made the printk-change, recompiled and reloaded the modules and pluged in my Twinhan Magic Box... > > It definately jumps in the last else-branch and shows "hello stupid I2C access", but no KERN_ERR ?! > > KERN_ERR is a prefix for printk to define the message priority to high. > (to have it in syslog or messages) > > > dibusb: This device has the Thomson Cable onboard. Which is default. > > ----- hello stupid I2C access ---- > > Hmm... where is this coming from: > > can you write it like that: > > else { > printk(...); > dump_stack(); > } > > > Hey, without the break-command, tuning seems to work: > > $ tzap pro7 -r > > using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' > > reading channels from file '/home/grafrotz/.tzap/channels.conf' > > tuning to 738000000 Hz > > video pid 0x0131, audio pid 0x0132 > > status 00 | signal 0000 | snr 0000 | ber 001fffff | unc 0000ffff | > > status 1f | signal 0b20 | snr 008d | ber 001fffff | unc 0000ffff | FE_HAS_LOCK > > status 1f | signal f4dd | snr 0077 | ber 00000770 | unc 00000000 | FE_HAS_LOCK > > status 1f | signal ffff | snr 008c | ber 00000770 | unc 00000000 | FE_HAS_LOCK > > We are close to identify the drivers in charge for the stupid I2c access. > > -- > > Patrick Boettcher - Kernel Labs > http://www.kernellabs.com/ I use this code now: } else printk(KERN_ERR "----- hello stupid I2C access ----\n"); dump_stack(); } dmesg dvb-usb: TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device successfully deinitialized and disconnected. usbcore: deregistering interface driver dvb_usb_dibusb_mb usb 4-2: new full speed USB device using ohci_hcd and address 6 usb 4-2: configuration #1 chosen from 1 choice dvb-usb: found a 'TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device' in cold state, will try to load a firmware usb 4-2: firmware: requesting dvb-usb-dibusb-5.0.0.11.fw dvb-usb: downloading firmware from file 'dvb-usb-dibusb-5.0.0.11.fw' usbcore: registered new interface driver dvb_usb_dibusb_mb usb 4-2: USB disconnect, address 6 dvb-usb: generic DVB-USB module successfully deinitialized and disconnected. usb 4-2: new full speed USB device using ohci_hcd and address 7 usb 4-2: configuration #1 chosen from 1 choice dvb-usb: found a 'TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device' in warm state. dvb-usb: will use the device's hardware PID filter (table count: 16). DVB: registering new adapter (TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device) Pid: 255, comm: khubd Tainted: P A 2.6.31.6 #1 Call Trace: [<ffffffffa0042292>] ? dibusb_i2c_xfer+0xe2/0x130 [dvb_usb_dibusb_common] [<ffffffff81341dc1>] ? i2c_transfer+0x91/0xe0 [<ffffffffa0059c23>] ? dib3000_read_reg+0x63/0x80 [dib3000mb] [<ffffffffa005ad52>] ? dib3000mb_attach+0x52/0xd4 [dib3000mb] [<ffffffffa0073268>] ? dibusb_dib3000mb_frontend_attach+0x28/0x50 [dvb_usb_dibusb_mb] [<ffffffffa0034ef3>] ? dvb_usb_adapter_frontend_init+0x13/0x100 [dvb_usb] [<ffffffffa0034837>] ? dvb_usb_device_init+0x357/0x630 [dvb_usb] [<ffffffff81314021>] ? usb_match_one_id+0x31/0xb0 [<ffffffffa0073050>] ? dibusb_probe+0x20/0xa0 [dvb_usb_dibusb_mb] [<ffffffff81314962>] ? usb_probe_interface+0xa2/0x170 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff81313af0>] ? usb_set_configuration+0x4a0/0x670 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff8131c1cf>] ? generic_probe+0x2f/0xb0 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff8130ceda>] ? usb_new_device+0x5a/0xd0 [<ffffffff8130e220>] ? hub_thread+0x7e0/0x1040 [<ffffffff810564c6>] ? dequeue_task_fair+0x46/0x190 [<ffffffff81074e70>] ? autoremove_wake_function+0x0/0x30 [<ffffffff8130da40>] ? hub_thread+0x0/0x1040 [<ffffffff81074ade>] ? kthread+0x9e/0xb0 [<ffffffff8102c73a>] ? child_rip+0xa/0x20 [<ffffffff81074a40>] ? kthread+0x0/0xb0 [<ffffffff8102c730>] ? child_rip+0x0/0x20 Pid: 255, comm: khubd Tainted: P A 2.6.31.6 #1 Call Trace: [<ffffffffa0042292>] ? dibusb_i2c_xfer+0xe2/0x130 [dvb_usb_dibusb_common] [<ffffffff81341dc1>] ? i2c_transfer+0x91/0xe0 [<ffffffffa0059c23>] ? dib3000_read_reg+0x63/0x80 [dib3000mb] [<ffffffffa005ad66>] ? dib3000mb_attach+0x66/0xd4 [dib3000mb] [<ffffffffa0073268>] ? dibusb_dib3000mb_frontend_attach+0x28/0x50 [dvb_usb_dibusb_mb] [<ffffffffa0034ef3>] ? dvb_usb_adapter_frontend_init+0x13/0x100 [dvb_usb] [<ffffffffa0034837>] ? dvb_usb_device_init+0x357/0x630 [dvb_usb] [<ffffffff81314021>] ? usb_match_one_id+0x31/0xb0 [<ffffffffa0073050>] ? dibusb_probe+0x20/0xa0 [dvb_usb_dibusb_mb] [<ffffffff81314962>] ? usb_probe_interface+0xa2/0x170 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff81313af0>] ? usb_set_configuration+0x4a0/0x670 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff8131c1cf>] ? generic_probe+0x2f/0xb0 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff8130ceda>] ? usb_new_device+0x5a/0xd0 [<ffffffff8130e220>] ? hub_thread+0x7e0/0x1040 [<ffffffff810564c6>] ? dequeue_task_fair+0x46/0x190 [<ffffffff81074e70>] ? autoremove_wake_function+0x0/0x30 [<ffffffff8130da40>] ? hub_thread+0x0/0x1040 [<ffffffff81074ade>] ? kthread+0x9e/0xb0 [<ffffffff8102c73a>] ? child_rip+0xa/0x20 [<ffffffff81074a40>] ? kthread+0x0/0xb0 [<ffffffff8102c730>] ? child_rip+0x0/0x20 DVB: registering adapter 0 frontend 0 (DiBcom 3000M-B DVB-T)... Pid: 255, comm: khubd Tainted: P A 2.6.31.6 #1 Call Trace: [<ffffffffa0042292>] ? dibusb_i2c_xfer+0xe2/0x130 [dvb_usb_dibusb_common] [<ffffffff81341dc1>] ? i2c_transfer+0x91/0xe0 [<ffffffffa0059081>] ? dib3000_write_reg+0x51/0x70 [dib3000mb] [<ffffffffa0059a4f>] ? dib3000mb_tuner_pass_ctrl+0x1f/0x70 [dib3000mb] [<ffffffffa007318e>] ? dibusb_tuner_probe_and_attach+0x7e/0x130 [dvb_usb_dibusb_mb] [<ffffffffa0034f60>] ? dvb_usb_adapter_frontend_init+0x80/0x100 [dvb_usb] [<ffffffffa0034837>] ? dvb_usb_device_init+0x357/0x630 [dvb_usb] [<ffffffff81314021>] ? usb_match_one_id+0x31/0xb0 [<ffffffffa0073050>] ? dibusb_probe+0x20/0xa0 [dvb_usb_dibusb_mb] [<ffffffff81314962>] ? usb_probe_interface+0xa2/0x170 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff81313af0>] ? usb_set_configuration+0x4a0/0x670 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff8131c1cf>] ? generic_probe+0x2f/0xb0 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff8130ceda>] ? usb_new_device+0x5a/0xd0 [<ffffffff8130e220>] ? hub_thread+0x7e0/0x1040 [<ffffffff810564c6>] ? dequeue_task_fair+0x46/0x190 [<ffffffff81074e70>] ? autoremove_wake_function+0x0/0x30 [<ffffffff8130da40>] ? hub_thread+0x0/0x1040 [<ffffffff81074ade>] ? kthread+0x9e/0xb0 [<ffffffff8102c73a>] ? child_rip+0xa/0x20 [<ffffffff81074a40>] ? kthread+0x0/0xb0 [<ffffffff8102c730>] ? child_rip+0x0/0x20 Pid: 255, comm: khubd Tainted: P A 2.6.31.6 #1 Call Trace: [<ffffffffa0042292>] ? dibusb_i2c_xfer+0xe2/0x130 [dvb_usb_dibusb_common] [<ffffffff81341dc1>] ? i2c_transfer+0x91/0xe0 [<ffffffffa0059081>] ? dib3000_write_reg+0x51/0x70 [dib3000mb] [<ffffffffa00731a5>] ? dibusb_tuner_probe_and_attach+0x95/0x130 [dvb_usb_dibusb_mb] [<ffffffffa0034f60>] ? dvb_usb_adapter_frontend_init+0x80/0x100 [dvb_usb] [<ffffffffa0034837>] ? dvb_usb_device_init+0x357/0x630 [dvb_usb] [<ffffffff81314021>] ? usb_match_one_id+0x31/0xb0 [<ffffffffa0073050>] ? dibusb_probe+0x20/0xa0 [dvb_usb_dibusb_mb] [<ffffffff81314962>] ? usb_probe_interface+0xa2/0x170 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff81313af0>] ? usb_set_configuration+0x4a0/0x670 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff8131c1cf>] ? generic_probe+0x2f/0xb0 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff8130ceda>] ? usb_new_device+0x5a/0xd0 [<ffffffff8130e220>] ? hub_thread+0x7e0/0x1040 [<ffffffff810564c6>] ? dequeue_task_fair+0x46/0x190 [<ffffffff81074e70>] ? autoremove_wake_function+0x0/0x30 [<ffffffff8130da40>] ? hub_thread+0x0/0x1040 [<ffffffff81074ade>] ? kthread+0x9e/0xb0 [<ffffffff8102c73a>] ? child_rip+0xa/0x20 [<ffffffff81074a40>] ? kthread+0x0/0xb0 [<ffffffff8102c730>] ? child_rip+0x0/0x20 Pid: 255, comm: khubd Tainted: P A 2.6.31.6 #1 Call Trace: [<ffffffffa0042292>] ? dibusb_i2c_xfer+0xe2/0x130 [dvb_usb_dibusb_common] [<ffffffff81341dc1>] ? i2c_transfer+0x91/0xe0 [<ffffffffa0059081>] ? dib3000_write_reg+0x51/0x70 [dib3000mb] [<ffffffffa0059a6d>] ? dib3000mb_tuner_pass_ctrl+0x3d/0x70 [dib3000mb] [<ffffffffa00731c5>] ? dibusb_tuner_probe_and_attach+0xb5/0x130 [dvb_usb_dibusb_mb] [<ffffffffa0034f60>] ? dvb_usb_adapter_frontend_init+0x80/0x100 [dvb_usb] [<ffffffffa0034837>] ? dvb_usb_device_init+0x357/0x630 [dvb_usb] [<ffffffff81314021>] ? usb_match_one_id+0x31/0xb0 [<ffffffffa0073050>] ? dibusb_probe+0x20/0xa0 [dvb_usb_dibusb_mb] [<ffffffff81314962>] ? usb_probe_interface+0xa2/0x170 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff81313af0>] ? usb_set_configuration+0x4a0/0x670 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff8131c1cf>] ? generic_probe+0x2f/0xb0 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff8130ceda>] ? usb_new_device+0x5a/0xd0 [<ffffffff8130e220>] ? hub_thread+0x7e0/0x1040 [<ffffffff810564c6>] ? dequeue_task_fair+0x46/0x190 [<ffffffff81074e70>] ? autoremove_wake_function+0x0/0x30 [<ffffffff8130da40>] ? hub_thread+0x0/0x1040 [<ffffffff81074ade>] ? kthread+0x9e/0xb0 [<ffffffff8102c73a>] ? child_rip+0xa/0x20 [<ffffffff81074a40>] ? kthread+0x0/0xb0 [<ffffffff8102c730>] ? child_rip+0x0/0x20 dibusb: This device has the Thomson Cable onboard. Which is default. Pid: 255, comm: khubd Tainted: P A 2.6.31.6 #1 Call Trace: [<ffffffffa0042292>] ? dibusb_i2c_xfer+0xe2/0x130 [dvb_usb_dibusb_common] [<ffffffff81341dc1>] ? i2c_transfer+0x91/0xe0 [<ffffffffa0059081>] ? dib3000_write_reg+0x51/0x70 [dib3000mb] [<ffffffffa0059a4f>] ? dib3000mb_tuner_pass_ctrl+0x1f/0x70 [dib3000mb] [<ffffffffa00855b9>] ? dvb_pll_attach+0x99/0x238 [dvb_pll] [<ffffffffa00730ff>] ? dibusb_thomson_tuner_attach+0x2f/0x40 [dvb_usb_dibusb_mb] [<ffffffffa0073226>] ? dibusb_tuner_probe_and_attach+0x116/0x130 [dvb_usb_dibusb_mb] [<ffffffffa0034f60>] ? dvb_usb_adapter_frontend_init+0x80/0x100 [dvb_usb] [<ffffffffa0034837>] ? dvb_usb_device_init+0x357/0x630 [dvb_usb] [<ffffffff81314021>] ? usb_match_one_id+0x31/0xb0 [<ffffffffa0073050>] ? dibusb_probe+0x20/0xa0 [dvb_usb_dibusb_mb] [<ffffffff81314962>] ? usb_probe_interface+0xa2/0x170 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff81313af0>] ? usb_set_configuration+0x4a0/0x670 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff8131c1cf>] ? generic_probe+0x2f/0xb0 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff8130ceda>] ? usb_new_device+0x5a/0xd0 [<ffffffff8130e220>] ? hub_thread+0x7e0/0x1040 [<ffffffff810564c6>] ? dequeue_task_fair+0x46/0x190 [<ffffffff81074e70>] ? autoremove_wake_function+0x0/0x30 [<ffffffff8130da40>] ? hub_thread+0x0/0x1040 [<ffffffff81074ade>] ? kthread+0x9e/0xb0 [<ffffffff8102c73a>] ? child_rip+0xa/0x20 [<ffffffff81074a40>] ? kthread+0x0/0xb0 [<ffffffff8102c730>] ? child_rip+0x0/0x20 ----- hello stupid I2C access ---- Pid: 255, comm: khubd Tainted: P A 2.6.31.6 #1 Call Trace: [<ffffffffa0042292>] ? dibusb_i2c_xfer+0xe2/0x130 [dvb_usb_dibusb_common] [<ffffffff81341dc1>] ? i2c_transfer+0x91/0xe0 [<ffffffffa0059081>] ? dib3000_write_reg+0x51/0x70 [dib3000mb] [<ffffffffa00855c9>] ? dvb_pll_attach+0xa9/0x238 [dvb_pll] [<ffffffffa00730ff>] ? dibusb_thomson_tuner_attach+0x2f/0x40 [dvb_usb_dibusb_mb] [<ffffffffa0073226>] ? dibusb_tuner_probe_and_attach+0x116/0x130 [dvb_usb_dibusb_mb] [<ffffffffa0034f60>] ? dvb_usb_adapter_frontend_init+0x80/0x100 [dvb_usb] [<ffffffffa0034837>] ? dvb_usb_device_init+0x357/0x630 [dvb_usb] [<ffffffff81314021>] ? usb_match_one_id+0x31/0xb0 [<ffffffffa0073050>] ? dibusb_probe+0x20/0xa0 [dvb_usb_dibusb_mb] [<ffffffff81314962>] ? usb_probe_interface+0xa2/0x170 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff81313af0>] ? usb_set_configuration+0x4a0/0x670 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff8131c1cf>] ? generic_probe+0x2f/0xb0 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff8130ceda>] ? usb_new_device+0x5a/0xd0 [<ffffffff8130e220>] ? hub_thread+0x7e0/0x1040 [<ffffffff810564c6>] ? dequeue_task_fair+0x46/0x190 [<ffffffff81074e70>] ? autoremove_wake_function+0x0/0x30 [<ffffffff8130da40>] ? hub_thread+0x0/0x1040 [<ffffffff81074ade>] ? kthread+0x9e/0xb0 [<ffffffff8102c73a>] ? child_rip+0xa/0x20 [<ffffffff81074a40>] ? kthread+0x0/0xb0 [<ffffffff8102c730>] ? child_rip+0x0/0x20 Pid: 255, comm: khubd Tainted: P A 2.6.31.6 #1 Call Trace: [<ffffffffa0042292>] ? dibusb_i2c_xfer+0xe2/0x130 [dvb_usb_dibusb_common] [<ffffffff81341dc1>] ? i2c_transfer+0x91/0xe0 [<ffffffffa0059081>] ? dib3000_write_reg+0x51/0x70 [dib3000mb] [<ffffffffa0059a6d>] ? dib3000mb_tuner_pass_ctrl+0x3d/0x70 [dib3000mb] [<ffffffffa0085613>] ? dvb_pll_attach+0xf3/0x238 [dvb_pll] [<ffffffffa00730ff>] ? dibusb_thomson_tuner_attach+0x2f/0x40 [dvb_usb_dibusb_mb] [<ffffffffa0073226>] ? dibusb_tuner_probe_and_attach+0x116/0x130 [dvb_usb_dibusb_mb] [<ffffffffa0034f60>] ? dvb_usb_adapter_frontend_init+0x80/0x100 [dvb_usb] [<ffffffffa0034837>] ? dvb_usb_device_init+0x357/0x630 [dvb_usb] [<ffffffff81314021>] ? usb_match_one_id+0x31/0xb0 [<ffffffffa0073050>] ? dibusb_probe+0x20/0xa0 [dvb_usb_dibusb_mb] [<ffffffff81314962>] ? usb_probe_interface+0xa2/0x170 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff81313af0>] ? usb_set_configuration+0x4a0/0x670 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff8131c1cf>] ? generic_probe+0x2f/0xb0 [<ffffffff812b0ca0>] ? driver_probe_device+0x80/0x180 [<ffffffff812b0e69>] ? __device_attach+0x29/0x60 [<ffffffff812b0e40>] ? __device_attach+0x0/0x60 [<ffffffff812b013c>] ? bus_for_each_drv+0x5c/0x90 [<ffffffff812b0f55>] ? device_attach+0x85/0x90 [<ffffffff812aff45>] ? bus_probe_device+0x25/0x40 [<ffffffff812ae879>] ? device_add+0x4d9/0x5a0 [<ffffffff8130ceda>] ? usb_new_device+0x5a/0xd0 [<ffffffff8130e220>] ? hub_thread+0x7e0/0x1040 [<ffffffff810564c6>] ? dequeue_task_fair+0x46/0x190 [<ffffffff81074e70>] ? autoremove_wake_function+0x0/0x30 [<ffffffff8130da40>] ? hub_thread+0x0/0x1040 [<ffffffff81074ade>] ? kthread+0x9e/0xb0 [<ffffffff8102c73a>] ? child_rip+0xa/0x20 [<ffffffff81074a40>] ? kthread+0x0/0xb0 [<ffffffff8102c730>] ? child_rip+0x0/0x20 input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:04.0/usb4/4-2/input/input6 dvb-usb: schedule remote query interval to 150 msecs. dvb-usb: TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device successfully initialized and connected. -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html