From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from psmtp31.wxs.nl ([195.121.247.33]:57668 "EHLO psmtp31.wxs.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752198Ab0HFFpU (ORCPT ); Fri, 6 Aug 2010 01:45:20 -0400 Received: from localhost (ip545779c6.direct-adsl.nl [84.87.121.198]) by psmtp31.wxs.nl (iPlanet Messaging Server 5.2 HotFix 2.15 (built Nov 14 2006)) with ESMTP id <0L6P001FBUNIYM@psmtp31.wxs.nl> for linux-media@vger.kernel.org; Fri, 06 Aug 2010 07:45:18 +0200 (CEST) Date: Fri, 06 Aug 2010 07:45:16 +0200 From: Jan Hoogenraad Subject: Re: dvb_usb_rtl2831u module cause "oops" on kernel 2.6.32 when loading In-reply-to: <4C1D1228.1090702@holzeisen.de> To: Thomas Holzeisen Cc: linux-media@vger.kernel.org Message-id: <4C5BA16C.7060808@hoogenraad.net> MIME-version: 1.0 Content-type: text/plain; charset=UTF-8; format=flowed Content-transfer-encoding: 7BIT References: <4C1D1228.1090702@holzeisen.de> Sender: linux-media-owner@vger.kernel.org List-ID: 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: 0000000000067936 >> [ 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: [] dvb_usb_remote_init+0x12e/0x209 [dvb_usb] >> [ 230.291463] *pde = 00000000 >> [ 230.293969] Oops: 0002 [#1] SMP >> [ 230.293969] last sysfs file: >> /sys/devices/pci0000:00/0000:00:06.1/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:[] 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: 000003b8 EBP: 00000077 ESP: f5851e88 >> [ 230.293969] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 >> [ 230.293969] Process modprobe (pid: 3279, ti=f5850000 task=f5cd4400 >> task.ti=f5850000) >> [ 230.293969] Stack: >> [ 230.293969] f589b018 f5904000 f5904000 f5904864 00000001 f7c61945 >> f5904418 f80bb8d0 >> [ 230.293969] <0> f5912000 f5b8f800 f80bad88 00000000 f80bad88 >> 00000000 f5912000 00000000 >> [ 230.293969] <0> f80bb894 f80ba970 f80b886d 00000000 f80ba960 >> f5912000 f80c8c98 f591201c >> [ 230.293969] Call Trace: >> [ 230.293969] [] ? dvb_usb_device_init+0x515/0x51c [dvb_usb] >> [ 230.293969] [] ? rtd2831u_usb_probe+0x19/0x48 >> [dvb_usb_rtl2831u] >> [ 230.293969] [] ? usb_probe_interface+0xe7/0x130 [usbcore] >> [ 230.293969] [] ? driver_probe_device+0x8a/0x11e >> [ 230.293969] [] ? __driver_attach+0x40/0x5b >> [ 230.293969] [] ? bus_for_each_dev+0x37/0x5f >> [ 230.293969] [] ? driver_attach+0x11/0x13 >> [ 230.293969] [] ? __driver_attach+0x0/0x5b >> [ 230.293969] [] ? bus_add_driver+0x99/0x1c2 >> [ 230.293969] [] ? driver_register+0x87/0xe0 >> [ 230.293969] [] ? usb_register_driver+0x5d/0xb4 [usbcore] >> [ 230.293969] [] ? rtd2831u_usb_module_init+0x0/0x2c >> [dvb_usb_rtl2831u] >> [ 230.293969] [] ? rtd2831u_usb_module_init+0x15/0x2c >> [dvb_usb_rtl2831u] >> [ 230.293969] [] ? do_one_initcall+0x55/0x155 >> [ 230.293969] [] ? sys_init_module+0xa7/0x1d7 >> [ 230.293969] [] ? 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 0f ab 02 45 83 c7 08 3b ae a4 00 00 00 7c c2 83 be ac >> 00 00 >> [ 230.293969] EIP: [] dvb_usb_remote_init+0x12e/0x209 >> [dvb_usb] SS:ESP 0068:f5851e88 >> [ 230.293969] CR2: 0000000002b65c40 >> [ 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_usb 13320 2 dvb_usb_rtl2831u,dvb_usb_dibusb_common >> dib3000mc 8544 1 dvb_usb_dibusb_common >> dvb_ttpci 70046 0 >> dvb_core 63034 2 dvb_usb,dvb_ttpci >> saa7146_vv 31312 1 dvb_ttpci >> saa7146 9911 2 dvb_ttpci,saa7146_vv >> ttpci_eeprom 1224 1 dvb_ttpci >> i2c_core 12700 8 >> dvb_usb,dib3000mc,dibx000_common,dvb_ttpci,videodev,ttpci_eeprom,nvidia,i2c_nforce2 >> >> usbcore 98466 10 >> dvb_usb_rtl2831u,dvb_usb,lirc_imon,usbhid,usb_storage,ehci_hcd,ohci_hcd > > When plugging the usb-stick after boot I am able to use it as intend. > But when having it inserted during boot the system hangs up. Calling > lsusb from console causes the used console to hang up as well. Would be > great if anyone got a solution for this problem. > > Best regards, > Thomas > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Jan Hoogenraad Hoogenraad Interface Services Postbus 2717 3500 GS Utrecht