em28xx: New device PCTV Systems PCTV 460e @ 480 Mbps (2013:024c, interface 0, class 0)
em28xx: DVB interface 0 found: isoc
em28xx: chip ID is em28174
CPU 1 Unable to handle kernel paging request at virtual address 00000000, epc == e1801774, ra == e18019f4
Oops[#1]:
CPU: 1 PID: 222 Comm: modprobe Tainted: GF O 3.14.21 #3
task: ce37e010 ti: cf15a000 task.ti: cf15a000
$ 0 : 00000000 10008b00 00000000 00000000
$ 4 : cf01a000 00000000 0000000f cf15bb60
$ 8 : 0000000a 00000000 00000000 00000000
$12 : 00000000 00000000 00000000 00000000
$16 : e1809910 cf01a000 e18019c4 00000000
$20 : 00000000 cfee4400 00000001 cf01a000
$24 : 00000010 8036aac0
$28 : cf15a000 cf15bae0 807be040 e18019f4
Hi : 00000000
Lo : 000000cc
epc : e1801774 em28xx_write_regs_req+0x34/0x250 [em28xx]
Tainted: GF O
ra : e18019f4 em28xx_write_reg+0x30/0x3c [em28xx]
Status: 10008b03 KERNEL EXL IE
Cause : 00800008
BadVA : 00000000
PrId : 0002a044 (Broadcom BMIPS4380)
Modules linked in: em28xx(+) tveeprom 8192cu(O) linuxdvb(OF)
Process modprobe (pid: 222, threadinfo=cf15a000, task=ce37e010, tls=77316920)
Stack : cf01a01e cf15bb94 8068e7f0 8068ed00 0000001e e1809bde 80800000 e1809bdc
cf01a009 803150f0 e1809bdd 00000000 e1809910 cf01a000 e18019c4 00000000
00000000 cfee4400 00000001 cf01a000 807be040 e18019f4 e1809910 80662b44
cf01a0dc 00000000 00000001 cfee4400 00000001 e1807164 807be040 8031586c
ffffff27 00000000 e1809bbc e1809910 80662b44 cf01a0dc 00000000 e1805bd4
...
Call Trace:
[<e1801774>] em28xx_write_regs_req+0x34/0x250 [em28xx]
[<e18019f4>] em28xx_write_reg+0x30/0x3c [em28xx]
[<e1807164>] em28xx_pre_card_setup+0x34/0x5d0 [em28xx]
[<e1805bd4>] em28xx_usb_probe+0xab0/0x147c [em28xx]
[<80462b98>] usb_probe_interface+0xf0/0x28c
[<8037b3bc>] really_probe+0x9c/0x2e0
[<8037b758>] __driver_attach+0xd0/0xd8
[<80379378>] bus_for_each_dev+0x6c/0xb4
[<8037aa20>] bus_add_driver+0x17c/0x244
[<8037bc70>] driver_register+0x84/0x12c
[<8046243c>] usb_register_driver+0x88/0x1a4
[<800015fc>] do_one_initcall+0x158/0x1ec
[<8009818c>] load_module+0x1d78/0x2374
[<800988fc>] SyS_finit_module+0x88/0xa8
[<800116b4>] handle_sys+0x134/0x158
Code: afb00030 8c830ac8 8c82002c <8c630000> 3c118000 00031a00 30420002 8fb20068 30b700ff
---[ end trace 14a3e816dd8012db ]---