Re: dvb_usb_rtl2831u module cause oops on kernel 2.6.32 when loading
Thomas: Douglas has put a lot of backports into this development branch. Also, I fixed a bug that may have caused part of the problem. Can you check again with the current status ? tho...@holzeisen.de wrote: I did a fresh compile with this version, but it didnt do the trick. I am still getting the same trace. The adapter gets initialized, the input device didnt. Since I am not using the input anyway, can i comment it out somewhere for testing purpose? [ 66.932029] usb 4-2: new high speed USB device using ehci_hcd and address 3 [ 67.070544] usb 4-2: New USB device found, idVendor=14aa, idProduct=0160 [ 67.076729] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.082760] usb 4-2: Product: DTV Receiver [ 67.088546] usb 4-2: Manufacturer: DTV Receiver [ 67.094379] usb 4-2: SerialNumber: 00067936 [ 67.102038] usb 4-2: configuration #1 chosen from 1 choice [ 67.779405] dvb-usb: found a 'Freecom USB 2.0 DVB-T Device' in warm state. [ 67.786059] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 67.792714] DVB: registering new adapter (Freecom USB 2.0 DVB-T Device) [ 67.800044] DVB: registering adapter 0 frontend 0 (Realtek RTL2831 DVB-T)... [ 67.809412] BUG: unable to handle kernel paging request at 02f77c40 [ 67.813129] IP: [f9e1a3ba] dvb_usb_remote_init+0x12e/0x209 [dvb_usb] [ 67.813129] *pde = [ 67.813129] Oops: 0002 [#1] SMP [ 67.813129] last sysfs file: /sys/devices/pci:00/:00:06.1/usb4/idVendor [ 67.813129] Modules linked in: dvb_usb_rtl2831u(+) dvb_usb_dibusb_common dvb_usb dvb_core dib3000mc dibx000_common loop snd_hda_codec_nvhdmi snd_hda_codec_realtek ir_sony_decoder snd_hda_intel ir_jvc_decoder evdev ir_rc6_decoder ir_rc5_decoder snd_hda_codec ir_nec_decoder snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device imon ir_core usbhid hid tpm_tis lirc_imon shpchp wmi tpm serio_raw tpm_bios psmouse snd button pci_hotplug pcspkr nvidia(P) lirc_dev i2c_nforce2 processor soundcore snd_page_alloc i2c_core ext3 jbd mbcache raid1 md_mod usb_storage sg sr_mod cdrom sd_mod crc_t10dif ahci ata_generic libata scsi_mod ehci_hcd ohci_hcd forcedeth usbcore nls_base thermal fan thermal_sys [last unloaded: scsi_wait_scan] [ 67.813129] [ 67.813129] Pid: 2341, comm: modprobe Tainted: P (2.6.32-bpo.5-686 #1) Point of View [ 67.813129] EIP: 0060:[f9e1a3ba] EFLAGS: 00010246 CPU: 0 [ 67.813129] EIP is at dvb_usb_remote_init+0x12e/0x209 [dvb_usb] [ 67.813129] EAX: 69656148 EBX: f5cad000 ECX: c14c18e4 EDX: f5cad018 [ 67.813129] ESI: f6034000 EDI: 03b8 EBP: 0077 ESP: f6363e88 [ 67.813129] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 67.813129] Process modprobe (pid: 2341, ti=f6362000 task=f6524840 task.ti=f6362000) [ 67.813129] Stack: [ 67.813129] f5cad018 f6034000 f6034000 f6034864 0001 f9e19945 f6034418 f9e5c8d0 [ 67.813129] 0 f6067600 f64ddc00 f9e5bd88 f9e5bd88 f6067600 [ 67.813129] 0 f9e5c894 f9e5b970 f9e5986d f9e5b960 f6067600 f80b3c98 f606761c [ 67.813129] Call Trace: [ 67.813129] [f9e19945] ? dvb_usb_device_init+0x515/0x51c [dvb_usb] [ 67.813129] [f9e5986d] ? rtd2831u_usb_probe+0x19/0x48 [dvb_usb_rtl2831u] [ 67.813129] [f80b3c98] ? usb_probe_interface+0xe7/0x130 [usbcore] [ 67.813129] [c11b2c22] ? driver_probe_device+0x8a/0x11e [ 67.813129] [c11b2cf6] ? __driver_attach+0x40/0x5b [ 67.813129] [c11b2667] ? bus_for_each_dev+0x37/0x5f [ 67.813129] [c11b2af5] ? driver_attach+0x11/0x13 [ 67.813129] [c11b2cb6] ? __driver_attach+0x0/0x5b [ 67.813129] [c11b2135] ? bus_add_driver+0x99/0x1c2 [ 67.813129] [c11b2f2b] ? driver_register+0x87/0xe0 [ 67.813129] [f80b3aa6] ? usb_register_driver+0x5d/0xb4 [usbcore] [ 67.813129] [f9e61000] ? rtd2831u_usb_module_init+0x0/0x2c [dvb_usb_rtl2831u] [ 67.813129] [f9e61015] ? rtd2831u_usb_module_init+0x15/0x2c [dvb_usb_rtl2831u] [ 67.813129] [c100113e] ? do_one_initcall+0x55/0x155 [ 67.813129] [c1057dd7] ? sys_init_module+0xa7/0x1d7 [ 67.813129] [c10030fb] ? sysenter_do_call+0x12/0x28 [ 67.813129] Code: be e1 f9 20 74 18 8b 86 a0 00 00 00 55 ff 74 38 04 68 59 b8 e1 f9 e8 1b 21 45 c7 83 c4 0c 8b 86 a0 00 00 00 8b 14 24 8b 44 38 04 f0 0f ab 02 45 83 c7 08 3b ae a4 00 00 00 7c c2 83 be ac 00 00 [ 67.813129] EIP: [f9e1a3ba] dvb_usb_remote_init+0x12e/0x209 [dvb_usb] SS:ESP 0068:f6363e88 [ 67.813129] CR2: 02f77c40 [ 68.235926] ---[ end trace b14c844e3eed98d4 ]--- Can you test the current version ? Thomas Holzeisen wrote: Hi, i am using a DVB-T USB-Stick with Realtek RTL2831 chip (14aa:0160) on Debian Lenny having the lastest Backport kernel 2.6.32. $ uname -a Linux xbmc 2.6.32-bpo.5-686 #1 SMP Fri Jun 11 22:20:29 UTC 2010 i686 GNU/Linux For v4l I took the drivers from here: http://linuxtv.org/hg/~jhoogenraad/rtl2831-r2/ The checked out source compile and installs fine. I compiled them starting with make distclean. But when
Re: dvb_usb_rtl2831u module cause oops on kernel 2.6.32 when loading
Hi Jan, this looks great. At first the checkout did not build throwing me this error: /usr/src/rtl2831-r2/v4l/ir-sysfs.c: In function 'store_protocols': /usr/src/rtl2831-r2/v4l/ir-sysfs.c:137: error: implicit declaration of function 'skip_spaces' /usr/src/rtl2831-r2/v4l/ir-sysfs.c:137: warning: assignment makes pointer from integer without a cast /usr/src/rtl2831-r2/v4l/ir-sysfs.c:178: warning: assignment makes pointer from integer without a cast i replaced the file by an older version from a previous checkout and then it build perfectly. It also gets initialized without a flaw: [ 18.434911] dvb-usb: found a 'Freecom USB 2.0 DVB-T Device' in warm state. [ 18.434933] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 18.435197] DVB: registering new adapter (Freecom USB 2.0 DVB-T Device) [ 18.435976] DVB: registering adapter 0 frontend 0 (Realtek RTL2831 DVB-T)... [ 18.436315] input: IR-receiver inside an USB DVB receiver as /devices/pci:00/:00:06.1/usb4/4-2/input/input4 [ 18.436333] dvb-usb: schedule remote query interval to 300 msecs. [ 18.436343] dvb-usb: Freecom USB 2.0 DVB-T Device successfully initialized and connected. [ 18.436396] usbcore: registered new interface driver dvb_usb_rtd2831u I am normally not using the included IR, but testing revealed its working as well. Best Regards Thomas Jan Hoogenraad wrote: Thomas: Douglas has put a lot of backports into this development branch. Also, I fixed a bug that may have caused part of the problem. Can you check again with the current status ? tho...@holzeisen.de wrote: I did a fresh compile with this version, but it didnt do the trick. I am still getting the same trace. The adapter gets initialized, the input device didnt. Since I am not using the input anyway, can i comment it out somewhere for testing purpose? [ 66.932029] usb 4-2: new high speed USB device using ehci_hcd and address 3 [ 67.070544] usb 4-2: New USB device found, idVendor=14aa, idProduct=0160 [ 67.076729] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.082760] usb 4-2: Product: DTV Receiver [ 67.088546] usb 4-2: Manufacturer: DTV Receiver [ 67.094379] usb 4-2: SerialNumber: 00067936 [ 67.102038] usb 4-2: configuration #1 chosen from 1 choice [ 67.779405] dvb-usb: found a 'Freecom USB 2.0 DVB-T Device' in warm state. [ 67.786059] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 67.792714] DVB: registering new adapter (Freecom USB 2.0 DVB-T Device) [ 67.800044] DVB: registering adapter 0 frontend 0 (Realtek RTL2831 DVB-T)... [ 67.809412] BUG: unable to handle kernel paging request at 02f77c40 [ 67.813129] IP: [f9e1a3ba] dvb_usb_remote_init+0x12e/0x209 [dvb_usb] [ 67.813129] *pde = [ 67.813129] Oops: 0002 [#1] SMP [ 67.813129] last sysfs file: /sys/devices/pci:00/:00:06.1/usb4/idVendor [ 67.813129] Modules linked in: dvb_usb_rtl2831u(+) dvb_usb_dibusb_common dvb_usb dvb_core dib3000mc dibx000_common loop snd_hda_codec_nvhdmi snd_hda_codec_realtek ir_sony_decoder snd_hda_intel ir_jvc_decoder evdev ir_rc6_decoder ir_rc5_decoder snd_hda_codec ir_nec_decoder snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device imon ir_core usbhid hid tpm_tis lirc_imon shpchp wmi tpm serio_raw tpm_bios psmouse snd button pci_hotplug pcspkr nvidia(P) lirc_dev i2c_nforce2 processor soundcore snd_page_alloc i2c_core ext3 jbd mbcache raid1 md_mod usb_storage sg sr_mod cdrom sd_mod crc_t10dif ahci ata_generic libata scsi_mod ehci_hcd ohci_hcd forcedeth usbcore nls_base thermal fan thermal_sys [last unloaded: scsi_wait_scan] [ 67.813129] [ 67.813129] Pid: 2341, comm: modprobe Tainted: P (2.6.32-bpo.5-686 #1) Point of View [ 67.813129] EIP: 0060:[f9e1a3ba] EFLAGS: 00010246 CPU: 0 [ 67.813129] EIP is at dvb_usb_remote_init+0x12e/0x209 [dvb_usb] [ 67.813129] EAX: 69656148 EBX: f5cad000 ECX: c14c18e4 EDX: f5cad018 [ 67.813129] ESI: f6034000 EDI: 03b8 EBP: 0077 ESP: f6363e88 [ 67.813129] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 67.813129] Process modprobe (pid: 2341, ti=f6362000 task=f6524840 task.ti=f6362000) [ 67.813129] Stack: [ 67.813129] f5cad018 f6034000 f6034000 f6034864 0001 f9e19945 f6034418 f9e5c8d0 [ 67.813129] 0 f6067600 f64ddc00 f9e5bd88 f9e5bd88 f6067600 [ 67.813129] 0 f9e5c894 f9e5b970 f9e5986d f9e5b960 f6067600 f80b3c98 f606761c [ 67.813129] Call Trace: [ 67.813129] [f9e19945] ? dvb_usb_device_init+0x515/0x51c [dvb_usb] [ 67.813129] [f9e5986d] ? rtd2831u_usb_probe+0x19/0x48 [dvb_usb_rtl2831u] [ 67.813129] [f80b3c98] ? usb_probe_interface+0xe7/0x130 [usbcore] [ 67.813129] [c11b2c22] ? driver_probe_device+0x8a/0x11e [ 67.813129] [c11b2cf6] ? __driver_attach+0x40/0x5b [ 67.813129] [c11b2667] ? bus_for_each_dev+0x37/0x5f [ 67.813129] [c11b2af5] ? driver_attach+0x11/0x13 [ 67.813129] [c11b2cb6] ? __driver_attach+0x0/0x5b [ 67.813129] [c11b2135] ? bus_add_driver+0x99/0x1c2 [ 67.813129] [c11b2f2b]
Re: dvb_usb_rtl2831u module cause oops on kernel 2.6.32 when loading
I did a fresh compile with this version, but it didnt do the trick. I am still getting the same trace. The adapter gets initialized, the input device didnt. Since I am not using the input anyway, can i comment it out somewhere for testing purpose? [ 66.932029] usb 4-2: new high speed USB device using ehci_hcd and address 3 [ 67.070544] usb 4-2: New USB device found, idVendor=14aa, idProduct=0160 [ 67.076729] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.082760] usb 4-2: Product: DTV Receiver [ 67.088546] usb 4-2: Manufacturer: DTV Receiver [ 67.094379] usb 4-2: SerialNumber: 00067936 [ 67.102038] usb 4-2: configuration #1 chosen from 1 choice [ 67.779405] dvb-usb: found a 'Freecom USB 2.0 DVB-T Device' in warm state. [ 67.786059] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 67.792714] DVB: registering new adapter (Freecom USB 2.0 DVB-T Device) [ 67.800044] DVB: registering adapter 0 frontend 0 (Realtek RTL2831 DVB-T)... [ 67.809412] BUG: unable to handle kernel paging request at 02f77c40 [ 67.813129] IP: [f9e1a3ba] dvb_usb_remote_init+0x12e/0x209 [dvb_usb] [ 67.813129] *pde = [ 67.813129] Oops: 0002 [#1] SMP [ 67.813129] last sysfs file: /sys/devices/pci:00/:00:06.1/usb4/idVendor [ 67.813129] Modules linked in: dvb_usb_rtl2831u(+) dvb_usb_dibusb_common dvb_usb dvb_core dib3000mc dibx000_common loop snd_hda_codec_nvhdmi snd_hda_codec_realtek ir_sony_decoder snd_hda_intel ir_jvc_decoder evdev ir_rc6_decoder ir_rc5_decoder snd_hda_codec ir_nec_decoder snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device imon ir_core usbhid hid tpm_tis lirc_imon shpchp wmi tpm serio_raw tpm_bios psmouse snd button pci_hotplug pcspkr nvidia(P) lirc_dev i2c_nforce2 processor soundcore snd_page_alloc i2c_core ext3 jbd mbcache raid1 md_mod usb_storage sg sr_mod cdrom sd_mod crc_t10dif ahci ata_generic libata scsi_mod ehci_hcd ohci_hcd forcedeth usbcore nls_base thermal fan thermal_sys [last unloaded: scsi_wait_scan] [ 67.813129] [ 67.813129] Pid: 2341, comm: modprobe Tainted: P (2.6.32-bpo.5-686 #1) Point of View [ 67.813129] EIP: 0060:[f9e1a3ba] EFLAGS: 00010246 CPU: 0 [ 67.813129] EIP is at dvb_usb_remote_init+0x12e/0x209 [dvb_usb] [ 67.813129] EAX: 69656148 EBX: f5cad000 ECX: c14c18e4 EDX: f5cad018 [ 67.813129] ESI: f6034000 EDI: 03b8 EBP: 0077 ESP: f6363e88 [ 67.813129] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 67.813129] Process modprobe (pid: 2341, ti=f6362000 task=f6524840 task.ti=f6362000) [ 67.813129] Stack: [ 67.813129] f5cad018 f6034000 f6034000 f6034864 0001 f9e19945 f6034418 f9e5c8d0 [ 67.813129] 0 f6067600 f64ddc00 f9e5bd88 f9e5bd88 f6067600 [ 67.813129] 0 f9e5c894 f9e5b970 f9e5986d f9e5b960 f6067600 f80b3c98 f606761c [ 67.813129] Call Trace: [ 67.813129] [f9e19945] ? dvb_usb_device_init+0x515/0x51c [dvb_usb] [ 67.813129] [f9e5986d] ? rtd2831u_usb_probe+0x19/0x48 [dvb_usb_rtl2831u] [ 67.813129] [f80b3c98] ? usb_probe_interface+0xe7/0x130 [usbcore] [ 67.813129] [c11b2c22] ? driver_probe_device+0x8a/0x11e [ 67.813129] [c11b2cf6] ? __driver_attach+0x40/0x5b [ 67.813129] [c11b2667] ? bus_for_each_dev+0x37/0x5f [ 67.813129] [c11b2af5] ? driver_attach+0x11/0x13 [ 67.813129] [c11b2cb6] ? __driver_attach+0x0/0x5b [ 67.813129] [c11b2135] ? bus_add_driver+0x99/0x1c2 [ 67.813129] [c11b2f2b] ? driver_register+0x87/0xe0 [ 67.813129] [f80b3aa6] ? usb_register_driver+0x5d/0xb4 [usbcore] [ 67.813129] [f9e61000] ? rtd2831u_usb_module_init+0x0/0x2c [dvb_usb_rtl2831u] [ 67.813129] [f9e61015] ? rtd2831u_usb_module_init+0x15/0x2c [dvb_usb_rtl2831u] [ 67.813129] [c100113e] ? do_one_initcall+0x55/0x155 [ 67.813129] [c1057dd7] ? sys_init_module+0xa7/0x1d7 [ 67.813129] [c10030fb] ? sysenter_do_call+0x12/0x28 [ 67.813129] Code: be e1 f9 20 74 18 8b 86 a0 00 00 00 55 ff 74 38 04 68 59 b8 e1 f9 e8 1b 21 45 c7 83 c4 0c 8b 86 a0 00 00 00 8b 14 24 8b 44 38 04 f0 0f ab 02 45 83 c7 08 3b ae a4 00 00 00 7c c2 83 be ac 00 00 [ 67.813129] EIP: [f9e1a3ba] dvb_usb_remote_init+0x12e/0x209 [dvb_usb] SS:ESP 0068:f6363e88 [ 67.813129] CR2: 02f77c40 [ 68.235926] ---[ end trace b14c844e3eed98d4 ]--- Can you test the current version ? Thomas Holzeisen wrote: Hi, i am using a DVB-T USB-Stick with Realtek RTL2831 chip (14aa:0160) on Debian Lenny having the lastest Backport kernel 2.6.32. $ uname -a Linux xbmc 2.6.32-bpo.5-686 #1 SMP Fri Jun 11 22:20:29 UTC 2010 i686 GNU/Linux For v4l I took the drivers from here: http://linuxtv.org/hg/~jhoogenraad/rtl2831-r2/ The checked out source compile and installs fine. I compiled them starting with make distclean. But when plugging the DVB-Stick this happens: [ 229.524028] usb 4-2: new high speed USB device using ehci_hcd and address 3 [ 229.658591] usb 4-2: New USB device found, idVendor=14aa, idProduct=0160 [ 229.661204]
Re: dvb_usb_rtl2831u module cause oops on kernel 2.6.32 when loading
Can you test the current version ? Thomas Holzeisen wrote: Hi, i am using a DVB-T USB-Stick with Realtek RTL2831 chip (14aa:0160) on Debian Lenny having the lastest Backport kernel 2.6.32. $ uname -a Linux xbmc 2.6.32-bpo.5-686 #1 SMP Fri Jun 11 22:20:29 UTC 2010 i686 GNU/Linux For v4l I took the drivers from here: http://linuxtv.org/hg/~jhoogenraad/rtl2831-r2/ The checked out source compile and installs fine. I compiled them starting with make distclean. But when plugging the DVB-Stick this happens: [ 229.524028] usb 4-2: new high speed USB device using ehci_hcd and address 3 [ 229.658591] usb 4-2: New USB device found, idVendor=14aa, idProduct=0160 [ 229.661204] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 229.663841] usb 4-2: Product: DTV Receiver [ 229.666308] usb 4-2: Manufacturer: DTV Receiver [ 229.668826] usb 4-2: SerialNumber: 00067936 [ 229.671609] usb 4-2: configuration #1 chosen from 1 choice [ 230.266960] dvb-usb: found a 'Freecom USB 2.0 DVB-T Device' in warm state. [ 230.270314] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 230.273641] DVB: registering new adapter (Freecom USB 2.0 DVB-T Device) [ 230.277461] DVB: registering adapter 0 frontend 0 (Realtek RTL2831 DVB-T)... [ 230.282081] BUG: unable to handle kernel paging request at 02b65c40 [ 230.285794] IP: [f7c623ba] dvb_usb_remote_init+0x12e/0x209 [dvb_usb] [ 230.291463] *pde = [ 230.293969] Oops: 0002 [#1] SMP [ 230.293969] last sysfs file: /sys/devices/pci:00/:00:06.1/usb4/4-2/bmAttributes [ 230.293969] Modules linked in: dvb_usb_rtl2831u(+) dvb_usb_dibusb_common dvb_usb dib3000mc dibx000_common dvb_ttpci dvb_core saa7146_vv videodev v4l1_compat saa7146 videobuf_dma_sg videobuf_core ttpci_eeprom iscsi_trgt crc32c loop snd_hda_codec_nvhdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device snd tpm_tis soundcore tpm shpchp psmouse wmi serio_raw tpm_bios snd_page_alloc pcspkr pci_hotplug processor evdev button ir_core nvidia(P) lirc_imon i2c_nforce2 i2c_core lirc_dev ext3 jbd mbcache raid1 md_mod usbhid hid sg sr_mod cdrom sd_mod crc_t10dif usb_storage ahci ata_generic libata ehci_hcd ohci_hcd scsi_mod usbcore nls_base forcedeth thermal fan thermal_sys [last unloaded: scsi_wait_scan] [ 230.293969] [ 230.293969] Pid: 3279, comm: modprobe Tainted: P (2.6.32-bpo.5-686 #1) Point of View [ 230.293969] EIP: 0060:[f7c623ba] EFLAGS: 00010246 CPU: 0 [ 230.293969] EIP is at dvb_usb_remote_init+0x12e/0x209 [dvb_usb] [ 230.293969] EAX: 69656148 EBX: f589b000 ECX: c14c18e4 EDX: f589b018 [ 230.293969] ESI: f5904000 EDI: 03b8 EBP: 0077 ESP: f5851e88 [ 230.293969] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 230.293969] Process modprobe (pid: 3279, ti=f585 task=f5cd4400 task.ti=f585) [ 230.293969] Stack: [ 230.293969] f589b018 f5904000 f5904000 f5904864 0001 f7c61945 f5904418 f80bb8d0 [ 230.293969] 0 f5912000 f5b8f800 f80bad88 f80bad88 f5912000 [ 230.293969] 0 f80bb894 f80ba970 f80b886d f80ba960 f5912000 f80c8c98 f591201c [ 230.293969] Call Trace: [ 230.293969] [f7c61945] ? dvb_usb_device_init+0x515/0x51c [dvb_usb] [ 230.293969] [f80b886d] ? rtd2831u_usb_probe+0x19/0x48 [dvb_usb_rtl2831u] [ 230.293969] [f80c8c98] ? usb_probe_interface+0xe7/0x130 [usbcore] [ 230.293969] [c11b2c22] ? driver_probe_device+0x8a/0x11e [ 230.293969] [c11b2cf6] ? __driver_attach+0x40/0x5b [ 230.293969] [c11b2667] ? bus_for_each_dev+0x37/0x5f [ 230.293969] [c11b2af5] ? driver_attach+0x11/0x13 [ 230.293969] [c11b2cb6] ? __driver_attach+0x0/0x5b [ 230.293969] [c11b2135] ? bus_add_driver+0x99/0x1c2 [ 230.293969] [c11b2f2b] ? driver_register+0x87/0xe0 [ 230.293969] [f80c8aa6] ? usb_register_driver+0x5d/0xb4 [usbcore] [ 230.293969] [f80f6000] ? rtd2831u_usb_module_init+0x0/0x2c [dvb_usb_rtl2831u] [ 230.293969] [f80f6015] ? rtd2831u_usb_module_init+0x15/0x2c [dvb_usb_rtl2831u] [ 230.293969] [c100113e] ? do_one_initcall+0x55/0x155 [ 230.293969] [c1057dd7] ? sys_init_module+0xa7/0x1d7 [ 230.293969] [c10030fb] ? sysenter_do_call+0x12/0x28 [ 230.293969] Code: 3e c6 f7 20 74 18 8b 86 a0 00 00 00 55 ff 74 38 04 68 59 38 c6 f7 e8 1b a1 60 c9 83 c4 0c 8b 86 a0 00 00 00 8b 14 24 8b 44 38 04 f0 0f ab 02 45 83 c7 08 3b ae a4 00 00 00 7c c2 83 be ac 00 00 [ 230.293969] EIP: [f7c623ba] dvb_usb_remote_init+0x12e/0x209 [dvb_usb] SS:ESP 0068:f5851e88 [ 230.293969] CR2: 02b65c40 [ 230.663846] ---[ end trace e2ebfa1976bffdae ]--- Mostly interesting, the modules are still getting loaded: $ lsmod | grep dvb dvb_usb_rtl2831u 89189 15 dvb_usb_dibusb_common 4578 1 dvb_usb_rtl2831u dvb_usb13320 2 dvb_usb_rtl2831u,dvb_usb_dibusb_common dib3000mc 8544 1 dvb_usb_dibusb_common dvb_ttpci 70046 0 dvb_core
