[linux-dvb] Freecom DVB-T USB Stick Kernel OOps

rbnw07377 at blueyonder.co.uk rbnw07377 at blueyonder.co.uk
Thu Dec 29 15:30:27 CET 2005


Hi,

Received the following kernel oops whilst using scandvb on:
>uname -a
Linux laptop 2.6.14-1.1644_FC4 #1 Sun Nov 27 03:25:11 EST 2005 i686 i686
i386 GNU/Linux
(Dell Latitude C600)

Sorry about the size, but I'm not sure which of this lot is important!!!
This happens everytime I use scandvb or when scanning using Kaffeine
(which I think is the same thing :-)).  Sometimes the whole lot just
freezes and I have to hard reboot.

Dec 28 00:56:39 localhost kernel: dvb-usb: bulk message failed: -71 (1/1)
Dec 28 00:56:40 localhost kernel: hub 1-0:1.0: port 1 disabled by hub
(EMI?), re-enabling...
Dec 28 00:56:40 localhost kernel: usb 1-1: USB disconnect, address 3
Dec 28 00:56:40 localhost kernel: dvb-usb: bulk message failed: -19 (1/0)
Dec 28 00:56:40 localhost kernel: dvb-usb: WideView WT-220U PenType
Receiver (Typhoon/Freecom) successfully deinitialized and disconnected.
Dec 28 00:56:40 localhost kernel: Unable to handle kernel paging request
at virtual address d4b0a2a4
Dec 28 00:56:40 localhost kernel:  printing eip:
Dec 28 00:56:40 localhost kernel: d4b350f6
Dec 28 00:56:40 localhost kernel: *pde = 13f40067
Dec 28 00:56:40 localhost kernel: Oops: 0000 [#1]
Dec 28 00:56:40 localhost kernel: Modules linked in: nfs lockd nfs_acl
sunrpc parport_pc lp parport ipv6 wlan_tkip(U) nvram nls_utf8 ntfs(U)
pcmcia dm_mod ath_pci(U) ath_rate_onoe(U) wlan(U) ath_hal(U)
dvb_usb_dtt200u dvb_usb dvb_core dvb_pll yenta_socket rsrc_nonstatic
pcmcia_core uhci_hcd aty128fb i2c_piix4 i2c_core snd_maestro3
snd_ac97_codec snd_ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event
snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer
snd_page_alloc snd soundcore floppy joydev ext3 jbd
Dec 28 00:56:40 localhost kernel: CPU:    0
Dec 28 00:56:40 localhost kernel: EIP:    0060:[<d4b350f6>]    Tainted: P
    VLI
Dec 28 00:56:40 localhost kernel: EFLAGS: 00010246   (2.6.14-1.1644_FC4)
Dec 28 00:56:40 localhost kernel: EIP is at dvb_demux_poll+0x28/0x61
[dvb_core]
Dec 28 00:56:40 localhost kernel: eax: c6c7eb01   ebx: d4b0a258   ecx:
ffffffea   edx: 00000000
Dec 28 00:56:40 localhost kernel: esi: 00000000   edi: d4b0a2bc   ebp:
c6c7eb00   esp: c79f5f2c
Dec 28 00:56:40 localhost kernel: ds: 007b   es: 007b   ss: 0068
Dec 28 00:56:40 localhost kernel: Process scandvb (pid: 2684,
threadinfo=c79f5000 task=ca3d5570)
Dec 28 00:56:40 localhost udev[2691]: main: action, subsystem or devpath
missingDec 28 00:56:40 localhost kernel: Stack: badc0ded c6c7eb00 00000020
c73d7fa8 00000000 c016b134 c79f5f6c c73d7fa8
Dec 28 00:56:40 localhost kernel:        00000003 c73d7fa0 c79f5f70
c79f5f6c 00000000 c016b1f4 c79f5f70 c79f5f9c
Dec 28 00:56:40 localhost kernel:        c73d7fa0 00000000 00000000
c73d7fa0 08050860 00000000 08050860 c016b36a
Dec 28 00:56:40 localhost kernel: Call Trace:
Dec 28 00:56:40 localhost kernel:  [do_pollfd+71/174] do_pollfd+0x47/0xae
Dec 28 00:56:40 localhost kernel:  [<c016b134>] do_pollfd+0x47/0xae
Dec 28 00:56:40 localhost kernel:  [do_poll+89/193] do_poll+0x59/0xc1
Dec 28 00:56:40 localhost kernel:  [<c016b1f4>] do_poll+0x59/0xc1
Dec 28 00:56:40 localhost kernel:  [sys_poll+270/628] sys_poll+0x10e/0x274
Dec 28 00:56:40 localhost kernel:  [<c016b36a>] sys_poll+0x10e/0x274
Dec 28 00:56:40 localhost kernel:  [do_gettimeofday+26/197]
do_gettimeofday+0x1a/0xc5
Dec 28 00:56:40 localhost kernel:  [<c0106746>] do_gettimeofday+0x1a/0xc5
Dec 28 00:56:40 localhost kernel:  [__pollwait+0/150] __pollwait+0x0/0x96
Dec 28 00:56:40 localhost kernel:  [<c016a891>] __pollwait+0x0/0x96
Dec 28 00:56:40 localhost kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
Dec 28 00:56:40 localhost kernel:  [<c0102edd>] syscall_call+0x7/0xb
Dec 28 00:56:40 localhost kernel: Code: 08 5b c3 55 57 56 53 89 c5 89 d6
8b 98 80 00 00 00 b9 ea ff ff ff 85 db 74 39 85 d2 0f 95 c2 89 df 83 c7 64
0f 95 c0 84 d0 75 2f <8b> 43 4c 83 e8 03 31 c9 83 f8 02 77 1b 8b 43 7c 83
f8 01 19 c9
Dec 28 00:56:40 localhost kernel:  <1>Unable to handle kernel paging
request at virtual address dead4eb9
Dec 28 00:56:40 localhost kernel:  printing eip:
Dec 28 00:56:40 localhost kernel: d4b3b4da
Dec 28 00:56:40 localhost kernel: *pde = 00000000
Dec 28 00:56:40 localhost kernel: Oops: 0000 [#2]
Dec 28 00:56:40 localhost kernel: Modules linked in: nfs lockd nfs_acl
sunrpc parport_pc lp parport ipv6 wlan_tkip(U) nvram nls_utf8 ntfs(U)
pcmcia dm_mod ath_pci(U) ath_rate_onoe(U) wlan(U) ath_hal(U)
dvb_usb_dtt200u dvb_usb dvb_core dvb_pll yenta_socket rsrc_nonstatic
pcmcia_core uhci_hcd aty128fb i2c_piix4 i2c_core snd_maestro3
snd_ac97_codec snd_ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event
snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer
snd_page_alloc snd soundcore floppy joydev ext3 jbd
Dec 28 00:56:40 localhost kernel: CPU:    0
Dec 28 00:56:40 localhost kernel: EIP:    0060:[<d4b3b4da>]    Tainted: P
    VLI
Dec 28 00:56:40 localhost kernel: EFLAGS: 00010292   (2.6.14-1.1644_FC4)
Dec 28 00:56:40 localhost kernel: EIP is at dvb_frontend_release+0x13/0x55
[dvb_core]
Dec 28 00:56:40 localhost kernel: eax: dead4ead   ebx: c690eda0   ecx:
d4b3b4c7   edx: c690eda0
Dec 28 00:56:40 localhost kernel: esi: d3fcfde0   edi: d2857184   ebp:
c690eda0   esp: c79f5dec
Dec 28 00:56:40 localhost kernel: ds: 007b   es: 007b   ss: 0068
Dec 28 00:56:40 localhost kernel: Process scandvb (pid: 2684,
threadinfo=c79f5000 task=ca3d5570)
Dec 28 00:56:40 localhost kernel: Stack: badc0ded 00000008 00000008
00000008 d3fcfde0 d2857184 c0159be5 00000000
Dec 28 00:56:40 localhost kernel:        d2ad0c64 d2857184 c690eda0
00000000 c7190200 c7190200 c01584e9 ffffffff
Dec 28 00:56:40 localhost kernel:        0000001d 0000000c c6c75ba0
c011c7a3 00000000 00000001 00000000 c7190200
Dec 28 00:56:40 localhost udev[2781]: main: action, subsystem or devpath
missingDec 28 00:56:40 localhost kernel: Call Trace:
Dec 28 00:56:40 localhost kernel:  [__fput+177/376] __fput+0xb1/0x178
Dec 28 00:56:40 localhost kernel:  [<c0159be5>] __fput+0xb1/0x178
Dec 28 00:56:40 localhost kernel:  [filp_close+62/98] filp_close+0x3e/0x62
Dec 28 00:56:40 localhost kernel:  [<c01584e9>] filp_close+0x3e/0x62
Dec 28 00:56:40 localhost kernel:  [put_files_struct+124/210]
put_files_struct+0x7c/0xd2
Dec 28 00:56:41 localhost kernel:  [<c011c7a3>] put_files_struct+0x7c/0xd2
Dec 28 00:56:41 localhost kernel:  [do_exit+278/952] do_exit+0x116/0x3b8
Dec 28 00:56:41 localhost kernel:  [<c011d443>] do_exit+0x116/0x3b8
Dec 28 00:56:41 localhost kernel:  [printk+27/31] printk+0x1b/0x1f
Dec 28 00:56:41 localhost kernel:  [<c011b25f>] printk+0x1b/0x1f
Dec 28 00:56:41 localhost kernel:  [do_divide_error+0/168]
do_divide_error+0x0/0xa8
Dec 28 00:56:41 localhost kernel:  [<c0103827>] do_divide_error+0x0/0xa8
Dec 28 00:56:41 localhost kernel:  [do_page_fault+0/1600]
do_page_fault+0x0/0x640
Dec 28 00:56:41 localhost kernel:  [<c030d790>] do_page_fault+0x0/0x640
Dec 28 00:56:41 localhost kernel:  [do_page_fault+501/1600]
do_page_fault+0x1f5/0x640
Dec 28 00:56:41 localhost kernel:  [<c030d985>] do_page_fault+0x1f5/0x640
Dec 28 00:56:41 localhost kernel:  [do_page_fault+0/1600]
do_page_fault+0x0/0x640
Dec 28 00:56:41 localhost kernel:  [<c030d790>] do_page_fault+0x0/0x640
Dec 28 00:56:41 localhost kernel:  [error_code+79/84] error_code+0x4f/0x54
Dec 28 00:56:41 localhost kernel:  [<c0103107>] error_code+0x4f/0x54
Dec 28 00:56:41 localhost kernel:  [<d4b350f6>] dvb_demux_poll+0x28/0x61
[dvb_core]
Dec 28 00:56:41 localhost kernel:  [do_pollfd+71/174] do_pollfd+0x47/0xae
Dec 28 00:56:41 localhost kernel:  [<c016b134>] do_pollfd+0x47/0xae
Dec 28 00:56:41 localhost kernel:  [do_poll+89/193] do_poll+0x59/0xc1
Dec 28 00:56:41 localhost kernel:  [<c016b1f4>] do_poll+0x59/0xc1
Dec 28 00:56:41 localhost kernel:  [sys_poll+270/628] sys_poll+0x10e/0x274
Dec 28 00:56:41 localhost kernel:  [<c016b36a>] sys_poll+0x10e/0x274
Dec 28 00:56:41 localhost kernel:  [do_gettimeofday+26/197]
do_gettimeofday+0x1a/0xc5
Dec 28 00:56:41 localhost kernel:  [<c0106746>] do_gettimeofday+0x1a/0xc5
Dec 28 00:56:41 localhost kernel:  [__pollwait+0/150] __pollwait+0x0/0x96
Dec 28 00:56:41 localhost kernel:  [<c016a891>] __pollwait+0x0/0x96
Dec 28 00:56:41 localhost kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
Dec 28 00:56:41 localhost kernel:  [<c0102edd>] syscall_call+0x7/0xb
Dec 28 00:56:41 localhost kernel: Code: 04 24 b4 e2 b3 d4 e8 8a fd 5d eb
eb 9c 89 f2 89 e8 e8 da 7c ff ff eb bd 57 56 53 83 ec 08 89 c7 89 d3 8b 82
80 00 00 00 8b 40 28 <8b> 70 0c a1 90 68 b4 d4 85 c0 75 20 f6 43 18 03 74
0b a1 40 57
Dec 28 00:56:41 localhost kernel:  <1>Fixing recursive fault but reboot is
needed!
Dec 28 00:56:41 localhost kernel: usb 1-1: new full speed USB device using
uhci_hcd and address 4
Dec 28 00:56:41 localhost kernel: dvb-usb: found a 'WideView WT-220U
PenType Receiver (Typhoon/Freecom)' in warm state.
Dec 28 00:56:41 localhost kernel: dvb-usb: will use the device's hardware
PID filter (table count: 15).
Dec 28 00:56:41 localhost kernel: DVB: registering new adapter (WideView
WT-220U PenType Receiver (Typhoon/Freecom)).
Dec 28 00:56:41 localhost kernel: DVB: registering frontend 0 (WideView
USB DVB-T)...
Dec 28 00:56:41 localhost kernel: dvb-usb: schedule remote query interval
to 300 msecs.
Dec 28 00:56:41 localhost kernel: dvb-usb: WideView WT-220U PenType
Receiver (Typhoon/Freecom) successfully initialized and connected.
Dec 28 00:56:42 localhost kernel: dvb-usb: recv bulk message failed: -110

Any ideas??
Thanks.
Simon






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