Linux video capture interface: v2.00
WARNING: You're using an obsolete driver! You shouldn't be using it!
         If you want anything new, you can use http://git.linuxtv.org/media_buil                                                                             d.git.
         The tree is still here just to preserve the development history.
gspca: main v2.9.0 registered
gspca: probing 0ac8:305b
zc3xx: probe 2wr ov vga 0x0000
zc3xx: probe 3wr vga 1 0x4400
zc3xx: probe 3wr vga type 11
zc3xx: probe sensor -> 0250
zc3xx: Sensor Tas5130 (VF0250)
input: zc3xx as /devices/platform/ehci_marvell.70059/usb1/1-1/1-1.3/input/input0
gspca: video0 created
gspca: found int in endpoint: 0x82, buffer_len=8, interval=10
kernel BUG at arch/arm/mm/dma-mapping.c:497!
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = cada0000
[00000000] *pgd=0bdbe031, *pte=00000000, *ppte=00000000
Internal error: Oops: 817 [#1]
Modules linked in: gspca_zc3xx(+) gspca_main videodev v4l1_compat bsd_comp pppoe                                                                              pppox ppp_deflate ppp_async ppp_synctty ecb ppp_mppe ppp_generic slhc tntfs(P)                                                                              ntfs
CPU: 0    Tainted: P            (2.6.31.8 #2)
PC is at __bug+0x20/0x2c
LR is at release_console_sem+0x19c/0x1b0
pc : [<c040dadc>]    lr : [<c045f00c>]    psr: 60000013
sp : cad7bcd0  ip : cad7bc10  fp : cad7bcdc
r10: c8fd8400  r9 : 00000000  r8 : bf0e7c70
r7 : c2b049c0  r6 : 00000008  r5 : c903cc00  r4 : ffc07040
r3 : 00000000  r2 : c08ad120  r1 : 00003369  r0 : 00000033
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 0005397f  Table: 0ada0000  DAC: 00000015
Process modprobe (pid: 3313, stack limit = 0xcad7a270)
Stack: (0xcad7bcd0 to 0xcad7c000)
bcc0:                                     cad7bcfc cad7bce0 c02cf8cc c040dacc
bce0: 3fc07040 c903cc00 000000d0 c2b049c0 cad7bdb4 cad7bd00 c077a328 c02cf85c
bd00: c08ad120 20000013 c08ad104 c6183000 00000000 00000000 c08dbe67 00000044
bd20: 0000003e cad7bdac cad7bd18 cad7bd40 c045f00c c045f5c0 60000013 ffffffff
bd40: 00000006 20000013 c08dbe67 0000001c cad7bdcc cad7bd60 c045f5b4 c045ee80
bd60: 00000006 c2b04a00 c6183010 c90327a0 3a313894 cad70030 c06ad5c4 c06ad50c
bd80: c6183008 000000d0 c6183000 00000008 c903cc00 00000003 000000d0 bf0e7c70
bda0: c903cc00 c903ecac cad7bdd4 cad7bdb8 c077b008 c077a1f4 c2b049c0 c6183000
bdc0: 0000000a 00000008 cad7be54 cad7bdd8 bf0e25d8 c077adc8 c6183000 bf0e7c70
bde0: 00000000 c9032780 bf0e7c70 c903cc00 c903cc00 bf0e36a4 c903cc04 bf0f4f80
be00: bf0ef23c c90327a0 c9032780 bf0f859c bf0f85cc bf0f4f80 cad7a000 bf0ed0fc
be20: bf0f8604 bf0f4f80 0000305b c077dcf4 c90327a0 c90327a0 bf0f85cc c21fc180
be40: c08cae38 00000000 cad7be74 cad7be58 c06eaf74 c077dc1c c90327a0 c90327d4
be60: bf0f85cc c21fc180 cad7be94 cad7be78 c06eb090 c06eaed4 00000000 c06eb028
be80: bf0f85cc c21fc180 cad7bebc cad7be98 c06ea7f8 c06eb038 c80ccc98 c903e950
bea0: c06adb20 bf0f859c bf0f8604 bf0f85cc cad7becc cad7bec0 c06eadd8 c06ea7b8
bec0: cad7befc cad7bed0 c06ea148 c06eadc8 bf0f55b6 bf0f8604 bf0f859c bf0f8604
bee0: bf0f85cc bf0f85cc c02d0908 00000000 cad7bf24 cad7bf00 c06eb3ac c06ea0b0
bf00: bf0f859c bf0f8604 bf0f557c bf0f85cc c02d0908 cad7a000 cad7bf44 cad7bf28
bf20: c077da98 c06eb30c 00000000 bf0f8604 bf0fb000 00000000 cad7bf7c cad7bf48
bf40: bf0fb014 c077da3c 00000000 c040a134 40079000 c02d0908 cad7bf7c cad7bf68
bf60: 00000000 bf0f8604 00000000 40079000 cad7bfa4 cad7bf80 c0482a9c c040a0e0
bf80: c04ab8e4 c04ab7f0 00018c70 00000001 400084a0 00000080 00000000 cad7bfa8
bfa0: c02d0760 c04829e4 00018c70 00000001 40079000 0001031c 00018648 00000000
bfc0: 00018c70 00000001 400084a0 00000080 00018648 0001658c 00018c70 0000000b
bfe0: 00016480 be9c3ad4 0000b904 4001e39c 20000010 40079000 3a627375 31343176
Backtrace:
[<c040dabc>] (__bug+0x0/0x2c) from [<c02cf8cc>] (dma_cache_maint+0x80/0xf0)
[<c02cf84c>] (dma_cache_maint+0x0/0xf0) from [<c077a328>] (usb_hcd_submit_urb+0x                                                                             144/0x850)
 r7:c2b049c0 r6:000000d0 r5:c903cc00 r4:3fc07040
[<c077a1e4>] (usb_hcd_submit_urb+0x0/0x850) from [<c077b008>] (usb_submit_urb+0x                                                                             250/0x26c)
[<c077adb8>] (usb_submit_urb+0x0/0x26c) from [<bf0e25d8>] (gspca_input_create_ur                                                                             b+0x12c/0x184 [gspca_main])
 r7:00000008 r6:0000000a r5:c6183000 r4:c2b049c0
[<c077dc0c>] (usb_probe_interface+0x0/0x12c) from [<c06eaf74>] (driver_probe_dev                                                                             ice+0xb0/0x164)
[<c06eaec4>] (driver_probe_device+0x0/0x164) from [<c06eb090>] (__driver_attach+                                                                             0x68/0x8c)
 r7:c21fc180 r6:bf0f85cc r5:c90327d4 r4:c90327a0
[<c06eb028>] (__driver_attach+0x0/0x8c) from [<c06ea7f8>] (bus_for_each_dev+0x50                                                                             /0x84)
 r7:c21fc180 r6:bf0f85cc r5:c06eb028 r4:00000000
[<c06ea7a8>] (bus_for_each_dev+0x0/0x84) from [<c06eadd8>] (driver_attach+0x20/0                                                                             x28)
 r6:bf0f85cc r5:bf0f8604 r4:bf0f859c
[<c06eadb8>] (driver_attach+0x0/0x28) from [<c06ea148>] (bus_add_driver+0xa8/0x2                                                                             28)
[<c06ea0a0>] (bus_add_driver+0x0/0x228) from [<c06eb3ac>] (driver_register+0xb0/                                                                             0x13c)
[<c06eb2fc>] (driver_register+0x0/0x13c) from [<c077da98>] (usb_register_driver+                                                                             0x6c/0xec)
 r9:cad7a000 r8:c02d0908 r7:bf0f85cc r6:bf0f557c r5:bf0f8604
r4:bf0f859c
[<c077da2c>] (usb_register_driver+0x0/0xec) from [<bf0fb014>] (sd_mod_init+0x14/                                                                             0x50 [gspca_zc3xx])
 r7:00000000 r6:bf0fb000 r5:bf0f8604 r4:00000000
[<c040a0d0>] (do_one_initcall+0x0/0x1c4) from [<c0482a9c>] (sys_init_module+0xc8                                                                             /0x1e0)
 r7:40079000 r6:00000000 r5:bf0f8604 r4:00000000
[<c04829d4>] (sys_init_module+0x0/0x1e0) from [<c02d0760>] (ret_fast_syscall+0x0                                                                             /0x2c)
 r7:00000080 r6:400084a0 r5:00000001 r4:00018c70
Code: e1a01000 e59f000c ebfb44cc e3a03000 (e5833000)
---[ end trace 5431c46c028ff74d ]---
GbE port 0: TxEnable WA - Enabled, deep=1, tx_en_bk=1