* got this log in the terminat window and system stopped*

>>
>>
>> *orangepi@orangepi:~$ sudo ./bCam/utils_bin/installs/utils/bcam -led 2[  
> 282.182669] Unable to handle kernel paging request at virtual address 
> 001000f                                                                    
>                                       0[  282.190686] pgd = c0004000[  
> 282.192581] [001000f0] *pgd=00000000[  282.192581] sunxi oops: enable 
> sdcard JTAG interface[  282.192581] sunxi oops: cpu frequency: 1536 MHz[  
> 282.192581] sunxi oops: ddr frequency: 672 MHz[  282.192581] sunxi oops: 
> gpu frequency: 576 MHz[  282.192581] sunxi oops: cpu temperature: 47[  
> 282.192581] Internal error: Oops: 17 [#1] PREEMPT SMP ARM[  282.192581] 
> Modules linked in: uvcvideo gpio_sunxi 8189es mali_drm(O) drm mali(O) 
> ump(O)[  282.192581] CPU: 0    Tainted: G           O  (3.4.39 #1)[  
> 282.192581] PC is at hidraw_report_event+0x2c/0x9c[  282.192581] LR is at 
> hidraw_report_event+0x6c/0x9c[  282.192581] pc : [<c04fda38>]    lr : 
> [<c04fda78>]    psr: 00070193[  282.192581] sp : c0f89c18  ip : c0f89c18  
> fp : c0f89c3c[  282.192581] r10: f09b1000  r9 : c0ff034c  r8 : 00000000[  
> 282.192581] r7 : 00000002  r6 : ee7ff740  r5 : ee7ff764  r4 : 000ffef0[  
> 282.192581] r3 : 00100100  r2 : 00020001  r1 : 0000001d  r0 : edd9ae08[  
> 282.192581] Flags: nzcv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment 
> kernel[  282.192581] Control: 10c5387d  Table: 6df3406a  DAC: 00000015[  
> 282.192581][  282.192581] PC: 0xc04fd9b8:[  282.192581] d9d8  e59f0014 
> e3e07015 eb074981 e1a00004 ebf030ca eafffff6 c0fbdcbc c0fedd80[  
> 282.192581] d9f8  c10d3c00 c10d3c04 c0870179 c089ff4b c089ff52 e1a0c00d 
> e92dddf0 e24cb004[  282.192581] d9b8  e5845000 e5843004 e59f002c e5884e08 
> eb074987 e1a00007 e24bd020 e89da9f0[  282.192581] da18  e92d4000 e8bd4000 
> e1a0a001 e1a07002 e5906e08 e1a05006 e5b54024 ea000010[  282.192581] da38  
> e5948200 e1a01007 e3a02020 e1a0000a ebefbd17 e7840188 e3a0101d e5943200[  
> 282.192581] da58  e2840f82 e0842183 e2833001 e203303f e5827004 e5843200 
> e59f202c ebf0849f[  282.192581] da78  e5944210 e2444e21 e2843e21 e1530005 
> 1affffea e3a01001 e286000c e1a02001[  282.192581] da98  e3a03000 ebed532f 
> e89dadf0 00020001 e1a0c00d e92dd9f0 e24cb004 e24dd01c[  282.192581][  
> 282.192581] LR: 0xc04fd9f8:[  282.192581] d9f8  c10d3c00 c10d3c04 c0870179 
> c089ff4b c089ff52 e1a0c00d e92dddf0 e24cb004[  282.192581] da18  e92d4000 
> e8bd4000 e1a0a001 e1a07002 e5906e08 e1a05006 e5b54024 ea000010[  
> 282.192581] da38  e5948200 e1a01007 e3a02020 e1a0000a ebefbd17 e7840188 
> e3a0101d e5943200[  282.192581] da58  e2840f82 e0842183 e2833001 e203303f 
> e5827004 e5843200 e59f202c ebf0849f[  282.192581] da78  e5944210 e2444e21 
> e2843e21 e1530005 1affffea e3a01001 e286000c e1a02001[  282.192581] da98  
> e3a03000 ebed532f e89dadf0 00020001 e1a0c00d e92dd9f0 e24cb004 e24dd01c[  
> 282.192581] dab8  e92d4000 e8bd4000 e590300c e1a06000 e59f03bc e1a05001 
> e1a04002 e5933020[  282.192581] dad8  e593702c eb0749c4 e59f13a8 e3c774ff 
> e3c7760f e7913107 e3530000 0a0000da[  282.192581][  282.192581] SP: 
> 0xc0f89b98:[  282.192581] 9b98  c00527b4 c06d2180 00000000 00000001 
> 00000002 ee00eae0 c04fda38 00070193[  282.192581] 9bb8  ffffffff c0f89c04 
> c0f89c3c c0f89bd0 c000dc58 c0008368 edd9ae08 0000001d[  282.192581] 9bd8  
> 00020001 00100100 000ffef0 ee7ff764 ee7ff740 00000002 00000000 c0ff034c[  
> 282.192581] 9bf8  f09b1000 c0f89c3c c0f89c18 c0f89c18 c04fda78 c04fda38 
> 00070193 ffffffff[  282.192581] 9c18  00000001 ee7ba000 ee019c00 f09b1000 
> 00000001 00000002 c0f89c94 c0f89c40[  282.192581] 9c38  c04f87b8 c04fda18 
> 00000000 ffff0002 c0f89c8c ee7baf30 00000002 ee7baf40[  282.192581] 9c58  
> c08562d9 ee7baf44 f09b1001 c0f89c70 c04f61d0 00000000 00000002 00000002[  
> 282.192581] 9c78  edcb1600 00000030 c0ff034c f09b1000 c0f89cdc c0f89c98 
> c04f8c74 c04f869c[  282.192581][  282.192581] IP: 0xc0f89b98:[  282.192581] 
> 9b98  c00527b4 c06d2180 00000000 00000001 00000002 ee00eae0 c04fda38 
> 00070193[  282.192581] 9bb8  ffffffff c0f89c04 c0f89c3c c0f89bd0 c000dc58 
> c0008368 edd9ae08 0000001d[  282.192581] 9bd8  00020001 00100100 000ffef0 
> ee7ff764 ee7ff740 00000002 00000000 c0ff034c[  282.192581] 9bf8  f09b1000 
> c0f89c3c c0f89c18 c0f89c18 c04fda78 c04fda38 00070193 ffffffff[  
> 282.192581] 9c18  00000001 ee7ba000 ee019c00 f09b1000 00000001 00000002 
> c0f89c94 c0f89c40[  282.192581] 9c38  c04f87b8 c04fda18 00000000 ffff0002 
> c0f89c8c ee7baf30 00000002 ee7baf40[  282.192581] 9c58  c08562d9 ee7baf44 
> f09b1001 c0f89c70 c04f61d0 00000000 00000002 00000002[  282.192581] 9c78  
> edcb1600 00000030 c0ff034c f09b1000 c0f89cdc c0f89c98 c04f8c74 c04f869c[  
> 282.192581][  282.192581] FP: 0xc0f89bbc:[  282.192581] 9bbc  c0f89c04 
> c0f89c3c c0f89bd0 c000dc58 c0008368 edd9ae08 0000001d 00020001[  
> 282.192581] 9bdc  00100100 000ffef0 ee7ff764 ee7ff740 00000002 00000000 
> c0ff034c f09b1000[  282.192581] 9bfc  c0f89c3c c0f89c18 c0f89c18 c04fda78 
> c04fda38 00070193 ffffffff 00000001[  282.192581] 9c1c  ee7ba000 ee019c00 
> f09b1000 00000001 00000002 c0f89c94 c0f89c40 c04f87b8[  282.192581] 9c3c  
> c04fda18 00000000 ffff0002 c0f89c8c ee7baf30 00000002 ee7baf40 c08562d9[  
> 282.192581] 9c5c  ee7baf44 f09b1001 c0f89c70 c04f61d0 00000000 00000002 
> 00000002 edcb1600[  282.192581] 9c7c  00000030 c0ff034c f09b1000 c0f89cdc 
> c0f89c98 c04f8c74 c04f869c 00000001[  282.192581] 9c9c  c005a37c 00000000 
> ee7ba030 00000000 ee7bac54 c0f89ccc ee014000 ee7c80c0[  282.192581][  
> 282.192581] R0: 0xedd9ad88:[  282.192581] ad88  00000000 00000000 00000000 
> 00000000 00000000 00000000 00000000 00000000[  282.192581] ada8  00000000 
> 00000000 00000000 00000000 00000000 00000000 00000000 00000000[  
> 282.192581] adc8  00000000 00000000 00000000 00000000 00000000 00000000 
> 00000000 00000000[  282.192581] ade8  00000000 00000000 00000000 00000000 
> 00000000 00000000 00000001 00000000[  282.192581] ae08  00000000 ee7ff740 
> 00100100 00200200 00000001 00000000 00000000 edd9ae24[  282.192581] ae28  
> edd9ae24 00000000 00000000 00000000 00000000 00000000 00000000 00000000[  
> 282.192581] ae48  00000000 00000000 00000000 00000000 00000000 00000000 
> 00000000 00000000[  282.192581] ae68  00000000 00000000 00000000 00000000 
> 00000000 00000000 00000000 00000000[  282.192581][  282.192581] R5: 
> 0xee7ff6e4:[  282.192581] f6e4  00000000 00000000 00000000 00000000 
> 00000000 00000000 00000000 ee01fe40[  282.192581] f704  ee6dd630 ee6dd630 
> ee7bac70 ee6dd630 c0fd6364 ee7cf808 00000002 00000003[  282.192581] f724  
> ee7ffc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000[  
> 282.192581] f744  00000001 00000000 00000000 00000000 ee7ff754 ee7ff754 
> ee7ba000 ee7cd800[  282.192581] f764  ee7ff764 ee7ff764 00000000 00000000 
> 00000000 00000000 00000000 ee7cb1c0[  282.192581] f784  ee01ef70 ee01ef70 
> ee72f428 ee01ef70 c0fd6364 ee7cfc88 00000002 00000003[  282.192581] f7a4  
> ee7ff7c0 00000000 00000000 00000000 00000000 00000000 00000000 c08a172f[  
> 282.192581] f7c4  00000000 00000000 00000000 00000000 ef0d2c00 00000000 
> c044ddc8 c03f6554[  282.192581][  282.192581] R6: 0xee7ff6c0:[  282.192581] 
> f6c0  00000000 00000000 00000000 c1015380 c051dc74 ee7cd600 ffffffff 
> ffffffff[  282.192581] f6e0  00000000 00000000 00000000 00000000 00000000 
> 00000000 00000000 00000000[  282.192581] f700  ee01fe40 ee6dd630 ee6dd630 
> ee7bac70 ee6dd630 c0fd6364 ee7cf808 00000002[  282.192581] f720  00000003 
> ee7ffc80 00000000 00000000 00000000 00000000 00000000 00000000[  
> 282.192581] f740  00000000 00000001 00000000 00000000 00000000 ee7ff754 
> ee7ff754 ee7ba000[  282.192581] f760  ee7cd800 ee7ff764 ee7ff764 00000000 
> 00000000 00000000 00000000 00000000[  282.192581] f780  ee7cb1c0 ee01ef70 
> ee01ef70 ee72f428 ee01ef70 c0fd6364 ee7cfc88 00000002[  282.192581] f7a0  
> 00000003 ee7ff7c0 00000000 00000000 00000000 00000000 00000000 00000000[  
> 282.192581][  282.192581] R9: 0xc0ff02cc:[  282.192581] 02cc  c050ba68 
> c050b650 c08a16a9 c050bfbc c050b604 00000000 c050ccb4 c050b444[  
> 282.192581] 02ec  c050b3cc c050b574 c050b300 c0754784 00000000 00000000 
> c0ff0304 c0ff0304[  282.192581] 030c  c08a16a9 c0fd8d60 00000000 c08a16a9 
> 00000000 00000000 c044c498 c044bfe8[  282.192581] 032c  00000000 00000000 
> 00000000 00000000 00000000 ee7c81c0 00000000 00000002[  282.192581] 034c  
> c08a1727 c0754764 c0ff0354 c0ff0354 00000000 00000000 00000000 00000000[  
> 282.192581] 036c  00000000 00000000 00000000 00000000 00000000 00000000 
> 00000000 00000000[  282.192581] 038c  00000000 00000000 00000000 00000000 
> c08a1727 c0fedd14 00000000 c08a16a9[  282.192581] 03ac  00000000 00000000 
> 00000000 00000000 00000000 00000000 00000000 00000000[  282.192581][  
> 282.192581] R10: 0xf09b0f80:[  282.192581] 0f80  ******** ******** ******** 
> ******** ******** ******** ******** ********[  282.192581] 0fa0  ******** 
> ******** ******** ******** ******** ******** ******** ********[  
> 282.192581] 0fc0  ******** ******** ******** ******** ******** ******** 
> ******** ********[  282.192581] 0fe0  ******** ******** ******** ******** 
> ******** ******** ******** ********[  282.192581] 1000  00000101 00000000 
> 00000000 00000000 00000000 00000000 00000000 00000000[  282.192581] 1020  
> 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000[  
> 282.192581] 1040  00000000 00000000 00000000 00000000 00000000 00000000 
> 00000000 00000000[  282.192581] 1060  00000000 00000000 00000000 00000000 
> 00000000 00000000 00000000 00000000[  282.192581] Process swapper/0 (pid: 
> 0, stack limit = 0xc0f882f8)[  282.192581] Stack: (0xc0f89c18 to 
> 0xc0f8a000)[  282.192581] 9c00:                                            
>            00000001 ee7ba000[  282.192581] 9c20: ee019c00 f09b1000 00000001 
> 00000002 c0f89c94 c0f89c40 c04f87b8 c04fda18[  282.192581] 9c40: 00000000 
> ffff0002 c0f89c8c ee7baf30 00000002 ee7baf40 c08562d9 ee7baf44[  
> 282.192581] 9c60: f09b1001 c0f89c70 c04f61d0 00000000 00000002 00000002 
> edcb1600 00000030[  282.192581] 9c80: c0ff034c f09b1000 c0f89cdc c0f89c98 
> c04f8c74 c04f869c 00000001 c005a37c[  282.192581] 9ca0: 00000000 ee7ba030 
> 00000000 ee7bac54 c0f89ccc ee014000 ee7c80c0 ee7ba000[  282.192581] 9cc0: 
> ee7bb000 ee7c80c0 00000001 f0036180 c0f89d04 c0f89ce0 c050be8c c04f8a90[  
> 282.192581] 9ce0: 00000001 c0446660 ee7c80c0 ee7c80c0 00000000 00000000 
> c0f89d1c c0f89d08[  282.192581] 9d00: c0446670 c050bde0 ee7c80c0 ee7bb110 
> c0f89d3c c0f89d20 c04558ec c04465fc[  282.192581] 9d20: eeae9c00 eeae9c0c 
> ffffff8d 00000000 c0f89d8c c0f89d40 c0455c10 c0455858[  282.192581] 9d40: 
> bf01c7ec f0036060 f0036180 eeae9c0c f0034120 ee7bb100 eeae9c0c 00000000[  
> 282.192581] 9d60: 00000001 ee7bb100 00000000 eeae9c00 00000000 00000000 
> f0fba1a0 00000000[  282.192581] 9d80: c0f89de4 c0f89d90 c0458660 c0455904 
> 00000950 ee7bb158 00000007 00000001[  282.192581] 9da0: 00000fff 000004a8 
> 0000012a 0000012a f0fba140 00000950 c0459224 ee7bb000[  282.192581] 9dc0: 
> 0000c001 00000000 ee7bb100 ee7bb110 410fc075 00000000 c0f89e2c c0f89de8[  
> 282.192581] 9de0: c04594e0 c0458398 c0f89e44 c0f89df8 c03e9f5c c0347520 
> c005c508 00000000[  282.192581] 9e00: b3647b90 60070193 c0f88000 c0f8f300 
> 0000006c 0000006c 410fc075 00000000[  282.192581] 9e20: c0f89e44 c0f89e30 
> c0445d80 c0459230 c0445d40 ee74e180 c0f89e8c c0f89e48[  282.192581] 9e40: 
> c009dd58 c0445d4c 00000000 b3647abf 00000000 c005c994 00000000 00000000[  
> 282.192581] 9e60: 000092c2 c0f8f300 c0f8f350 ee74e180 0000006c 0000006c 
> 410fc075 00000000[  282.192581] 9e80: c0f89eac c0f89e90 c009df8c c009dca0 
> 00000000 c0f8f300 c0f8f350 c0fa9ca0[  282.192581] 9ea0: c0f89ec4 c0f89eb0 
> c00a0d94 c009df4c 0000006c 00000000 c0f89ed4 c0f89ec8[  282.192581] 9ec0: 
> c009d4e0 c00a0cc8 c0f89eec c0f89ed8 c000f104 c009d4b0 f1c82000 c0f89f18[  
> 282.192581] 9ee0: c0f89f14 c0f89ef0 c000853c c000f088 c000f420 c000f424 
> 60070013 ffffffff[  282.192581] 9f00: c0f89f4c c19f0d40 c0f89f6c c0f89f18 
> c000dcc0 c00084f4 c19f3b38 00000000[  282.192581] 9f20: 0000000f 00000000 
> c0f88000 c1003fc8 c06d52a4 c0fb3250 c19f0d40 410fc075[  282.192581] 9f40: 
> 00000000 c0f89f6c c0f89f70 c0f89f60 c000f420 c000f424 60070013 ffffffff[  
> 282.192581] 9f60: c0f89f8c c0f89f70 c000f84c c000f3fc c0f89f94 00000001 
> c1016938 c09b5b5c[  282.192581] 9f80: c0f89fb4 c0f89f90 c06be6c4 c000f7b8 
> 00000000 00000001 c0fab288 c0fab288[  282.192581] 9fa0: c1003f00 ffffffff 
> c0f89ff4 c0f89fb8 c0987850 c06be634 ffffffff ffffffff[  282.192581] 9fc0: 
> c0987328 00000000 00000000 c09b5b5c 00000000 10c5387d c0fa9c9c c09b5b58[  
> 282.192581] 9fe0: c0fb3244 4000406a 00000000 c0f89ff8 40008044 c0987580 
> 00000000 00000000[  282.192581] [<c04fda38>] 
> (hidraw_report_event+0x2c/0x9c) from [<c04f87b8>] 
> (hid_report_raw_event+0x128/0x3f4)[  282.192581] [<c04f87b8>] 
> (hid_report_raw_event+0x128/0x3f4) from [<c04f8c74>] 
> (hid_input_report+0x1f0/0x234)[  282.192581] [<c04f8c74>] 
> (hid_input_report+0x1f0/0x234) from [<c050be8c>] (hid_irq_in+0xb8/0x1e8)[  
> 282.192581] [<c050be8c>] (hid_irq_in+0xb8/0x1e8) from [<c0446670>] 
> (usb_hcd_giveback_urb+0x80/0xc8)[  282.192581] [<c0446670>] 
> (usb_hcd_giveback_urb+0x80/0xc8) from [<c04558ec>] 
> (ehci_urb_done+0xa0/0xac)[  282.192581] [<c04558ec>] 
> (ehci_urb_done+0xa0/0xac) from [<c0455c10>] (qh_completions+0x318/0x3ac)[  
> 282.192581] [<c0455c10>] (qh_completions+0x318/0x3ac) from [<c0458660>] 
> (ehci_work+0x2d4/0x8f4)[  282.192581] [<c0458660>] (ehci_work+0x2d4/0x8f4) 
> from [<c04594e0>] (ehci_irq+0x2bc/0x2f4)[  282.192581] [<c04594e0>] 
> (ehci_irq+0x2bc/0x2f4) from [<c0445d80>] (usb_hcd_irq+0x40/0x50)[  
> 282.192581] [<c0445d80>] (usb_hcd_irq+0x40/0x50) from [<c009dd58>] 
> (handle_irq_event_percpu+0xc4/0x2ac)[  282.192581] [<c009dd58>] 
> (handle_irq_event_percpu+0xc4/0x2ac) from [<c009df8c>] 
> (handle_irq_event+0x4c/0x6c)[  282.192581] [<c009df8c>] 
> (handle_irq_event+0x4c/0x6c) from [<c00a0d94>] 
> (handle_fasteoi_irq+0xd8/0x124)[  282.192581] [<c00a0d94>] 
> (handle_fasteoi_irq+0xd8/0x124) from [<c009d4e0>] 
> (generic_handle_irq+0x3c/0x50)[  282.192581] [<c009d4e0>] 
> (generic_handle_irq+0x3c/0x50) from [<c000f104>] (handle_IRQ+0x88/0xc8)[  
> 282.192581] [<c000f104>] (handle_IRQ+0x88/0xc8) from [<c000853c>] 
> (gic_handle_irq+0x54/0x84)[  282.192581] [<c000853c>] 
> (gic_handle_irq+0x54/0x84) from [<c000dcc0>] (__irq_svc+0x40/0x70)[  
> 282.192581] Exception stack(0xc0f89f18 to 0xc0f89f60)[  282.192581] 9f00:  
>                                                      c19f3b38 00000000[  
> 282.192581] 9f20: 0000000f 00000000 c0f88000 c1003fc8 c06d52a4 c0fb3250 
> c19f0d40 410fc075[  282.192581] 9f40: 00000000 c0f89f6c c0f89f70 c0f89f60 
> c000f420 c000f424 60070013 ffffffff[  282.192581] [<c000dcc0>] 
> (__irq_svc+0x40/0x70) from [<c000f424>] (default_idle+0x34/0x3c)[  
> 282.192581] [<c000f424>] (default_idle+0x34/0x3c) from [<c000f84c>] 
> (cpu_idle+0xa0/0xf4)[  282.192581] [<c000f84c>] (cpu_idle+0xa0/0xf4) from 
> [<c06be6c4>] (rest_init+0x9c/0xb8)[  282.192581] [<c06be6c4>] 
> (rest_init+0x9c/0xb8) from [<c0987850>] (start_kernel+0x2dc/0x334)[  
> 282.192581] Code: e5906e08 e1a05006 e5b54024 ea000010 (e5948200)[  
> 282.192581] ---[ end trace e55e548fc9c7c9b5 ]---[  282.192581] Kernel panic 
> - not syncing: Fatal exception in interrupt[  283.626648] CPU2: stopping[  
> 283.629657] [<c0016a8c>] (unwind_backtrace+0x0/0xec) from [<c06c6d38>] 
> (dump_stack+0x20/0x24)[  283.630004] [<c06c6d38>] (dump_stack+0x20/0x24) 
> from [<c00145d8>] (handle_IPI+0x174/0x2fc)[  283.630004] [<c00145d8>] 
> (handle_IPI+0x174/0x2fc) from [<c0008564>] (gic_handle_irq+0x7c/0x84)[  
> 283.630004] [<c0008564>] (gic_handle_irq+0x7c/0x84) from [<c000dcc0>] 
> (__irq_svc+0x40/0x70)[  283.630004] Exception stack(0xee317ea8 to 
> 0xee317ef0)[  283.630004] 7ea0:                   ee317ef0 0000011b 
> 2559c33d 00000000 ee317f78 ee317f30[  283.630004] 7ec0: 00e74708 ee317f30 
> c000e368 ee316000 00000001 ee317f1c ee317f28 ee317ef0[  283.630004] 7ee0: 
> c0120990 c002dc7c 600b0013 ffffffff[  283.630004] [<c000dcc0>] 
> (__irq_svc+0x40/0x70) from [<c002dc7c>] (timespec_add_safe+0x2c/0x88)[  
> 283.630004] [<c002dc7c>] (timespec_add_safe+0x2c/0x88) from [<c0120990>] 
> (poll_select_set_timeout+0x5c/0x94)[  283.630004] [<c0120990>] 
> (poll_select_set_timeout+0x5c/0x94) from [<c0121a24>] 
> (sys_ppoll+0x80/0x1c0)[  283.630004] [<c0121a24>] (sys_ppoll+0x80/0x1c0) 
> from [<c000e100>] (ret_fast_syscall+0x0/0x30)[  283.636641] CPU1: 
> stopping[  283.636641] [<c0016a8c>] (unwind_backtrace+0x0/0xec) from 
> [<c06c6d38>] (dump_stack+0x20/0x24)[  283.636641] [<c06c6d38>] 
> (dump_stack+0x20/0x24) from [<c00145d8>] (handle_IPI+0x174/0x2fc)[  
> 283.636641] [<c00145d8>] (handle_IPI+0x174/0x2fc) from [<c0008564>] 
> (gic_handle_irq+0x7c/0x84)[  283.636641] [<c0008564>] 
> (gic_handle_irq+0x7c/0x84) from [<c000dcc0>] (__irq_svc+0x40/0x70)[  
> 283.636641] Exception stack(0xef0b9f60 to 0xef0b9fa8)[  283.636641] 9f60: 
> c19fbb38 00000000 0000000f 00000000 ef0b8000 c1003fc8 c06d52a4 c0fb3250[  
> 283.636641] 9f80: 4000406a 410fc075 00000000 ef0b9fb4 ef0b9fb8 ef0b9fa8 
> c000f420 c000f424[  283.636641] 9fa0: 600f0013 ffffffff[  283.636641] 
> [<c000dcc0>] (__irq_svc+0x40/0x70) from [<c000f424>] 
> (default_idle+0x34/0x3c)[  283.636641] [<c000f424>] 
> (default_idle+0x34/0x3c) from [<c000f84c>] (cpu_idle+0xa0/0xf4)[  
> 283.636641] [<c000f84c>] (cpu_idle+0xa0/0xf4) from [<c06c3ba8>] 
> (secondary_start_kernel+0x108/0x12c)[  283.636641] [<c06c3ba8>] 
> (secondary_start_kernel+0x108/0x12c) from [<406c3174>] (0x406c3174)[  
> 283.636641] CPU3: stopping[  283.636641] [<c0016a8c>] 
> (unwind_backtrace+0x0/0xec) from [<c06c6d38>] (dump_stack+0x20/0x24)[  
> 283.636641] [<c06c6d38>] (dump_stack+0x20/0x24) from [<c00145d8>] 
> (handle_IPI+0x174/0x2fc)[  283.636641] [<c00145d8>] 
> (handle_IPI+0x174/0x2fc) from [<c0008564>] (gic_handle_irq+0x7c/0x84)[  
> 283.636641] [<c0008564>] (gic_handle_irq+0x7c/0x84) from [<c000dcc0>] 
> (__irq_svc+0x40/0x70)[  283.636641] Exception stack(0xef0f1f60 to 
> 0xef0f1fa8)[  283.636641] 1f60: c1a0bb38 00000000 0000000f 00000000 
> ef0f0000 c1003fc8 c06d52a4 c0fb3250[  283.636641] 1f80: 4000406a 410fc075 
> 00000000 ef0f1fb4 ef0f1fb8 ef0f1fa8 c000f420 c000f424[  283.636641] 1fa0: 
> 60000013 ffffffff[  283.636641] [<c000dcc0>] (__irq_svc+0x40/0x70) from 
> [<c000f424>] (default_idle+0x34/0x3c)[  283.636641] [<c000f424>] 
> (default_idle+0x34/0x3c) from [<c000f84c>] (cpu_idle+0xa0/0xf4)[  
> 283.636641] [<c000f84c>] (cpu_idle+0xa0/0xf4) from [<c06c3ba8>] 
> (secondary_start_kernel+0x108/0x12c)[  283.636641] [<c06c3ba8>] 
> (secondary_start_kernel+0x108/0x12c) from [<406c3174>] (0x406c3174)[  
> 282.192581] [hotplug]: cpu(0) try to kill cpu(1)[  282.192581] [hotplug]: 
> try to kill cpu:1 failed![  282.192581] [hotplug]: cpu(0) try to kill 
> cpu(2)HELLO! BOOT0 is starting!boot0 version : 4.0.0fel_flag = 
> 0x00000000rtc[0] value = 0x00000000rtc[1] value = 0x00000000rtc[2] value = 
> 0x00000000rtc[3] value = 0x00000000rtc[4] value = 0x00000000rtc[5] value = 
> 0x00000000rtc[6] value = 0x00000000rtc[7] value = 0x00000000DRAM DRIVE 
> INFO: V0.8DRAM Type = 3 (2:DDR2,3:DDR3,6:LPDDR2,7:LPDDR3)DRAM CLK = 672 
> MHzDRAM zq value: 003b3bfbREAD DQS LCDL = 001e1e1eDRAM SIZE =1024 Modt 
> delaydram size =1024card boot number = 0card no is 0sdcard 0 line count 
> 4[mmc]: mmc driver ver 2014-12-10 21:20:39[mmc]: ***Try SD card 0***[mmc]: 
> SD/MMC Card: 4bit, capacity: 15193MB[mmc]: vendor: Man 00035344 Snr 
> cbe54ba2[mmc]: product: SL16G[mmc]: revision: 8.0[mmc]: ***SD/MMC 0 init 
> OK!!!***sdcard 0 init okThe size of uboot is 
> 000dc000.sum=0fbb7e95src_sum=0fbb7e95Succeed in loading uboot from sdmmc 
> flash.Ready to disable icache.Jump to secend Boot.SUNXI_NORMAL_MODE[      
> 0.360]e modeU-Boot 2011.09-rc1 (Jun 21 2015 - 19:33:17) Allwinner 
> Technology[      0.367]version: 1.1.0normal mode[      0.375]pmbus:  
>  readynot set main pmu idaxp_probe error[      0.390]PMU: pll1 1200 
> Mhz,PLL6=600 MhzAXI=400 Mhz,AHB=200 Mhz, APB1=100 Mhzsid read alreadyfel 
> key new moderun key detectno key foundno key inputdram_para_set 
> startdram_para_set endnormal mode[      0.420]DRAM:  1 GiBrelocation Offset 
> is: 35af9000[box standby] read rtc = 0x0[box_start_os] mag be start_type no 
> useuser_gpio configuser_gpio okgic: normal or no secure os modeworkmode = 
> 0MMC:     0[      0.494][mmc]: mmc driver ver 2014-12-10 9:23:00[      
> 0.499][mmc]: get sdc_phy_wipe fail.[      0.503][mmc]: get sdc0 sdc_erase 
> fail.[      0.507][mmc]: get sdc_f_max fail,use default 50000000Hz[      
> 0.512][mmc]: get sdc_ex_dly_used fail,use default dly[      0.518][mmc]: 
> SUNXI SD/MMC: 0[      0.531][mmc]: *Try SD card 0*[      0.575][mmc]: CID 
> 0x3534453 0x4c313647 0x80cbe54b 0xa200fbe3[      0.580][mmc]: mmc clk 
> 50000000[      0.584][mmc]: SD/MMC Card: 4bit, capacity: 15193MB[      
> 0.589][mmc]: boot0 capacity: 0KB,boot1 capacity: 0KB[      0.594][mmc]: 
> ***SD/MMC 0 init OK!!!***[      0.603][mmc]: erase_grp_size:0x1WrBlk * 
> 0x200 = 0x200 Byte[      0.608][mmc]: secure_feature 0x0[      0.612][mmc]: 
> secure_removal_type  0x0[      0.616]sunxi flash init okscript config 
> pll_de to 864 MhzNot Found clk pll_video1 in scriptscript config pll_video 
> to 297 Mhz[boot]disp_init_tv[DISP_TV] disp_init_tv enter g_tv_usedscreen 0 
> do not support TV TYPE![BOOOT_DISP_TV] disp tv device_registeredunable to 
> find regulator vcc-hdmi-18 from [pmu1_regu] or [pmu2_regu]enable power 
> vcc-hdmi-18, ret=-1DRV_DISP_Init endboot_disp.auto_hpd=1auto hpd check has 
> 50 times![disk_read_fs] no the partitionerror: open disp_rsl.fex, maybe it 
> is not existattched ok, mgr1<-->device1, type=2, mode=11----ready to set 
> modedisp_tv_enable[      1.460]finally, output_type=0x2, output_mode=0xb, 
> screen_id=0x1, disp_para                                                    
>                                                       =0x20b0000fail to 
> find part named envUsing default environmentIn:    serialOut:   serialErr:  
>  serial--------fastboot partitions--------mbr not existbase bootcmd=run 
> setargs_mmc boot_normalbootcmd set setargs_mmckey 0cant find rcvy valuecant 
> find fstbt valueno misc partition is foundto be run cmd=run setargs_mmc 
> boot_normal[      1.497][mmc]: MMC Device 2 not found[      1.501][mmc]: 
> Can not find mmc dev[      1.505][mmc]: read first backup failed in fun 
> sdmmc_secure_storage_read li                                                
>                                                           ne 
> 1849sunxi_secstorage_read failget secure storage map errthe private part 
> isn't existWORK_MODE_BOOTadver not need 
> showsunxi_bmp_logo_display[disk_read_fs] no the partitionerror: open 
> bootlogo.bmp, maybe it is not existsunxi bmp info error : unable to open 
> logo file bootlogo.bmp[      1.538]Hit any key to stop autoboot:  0*

 As I imagine the issue is in HID device event handling
Can this  issue be invoked by erroneous HID device?

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