请教MTK6589开机重启问题

yang_xinhua · 发表于 2014-4-11 10:13:08

我们新项目刚开始。软件下载后开机一直停留在logo界面。一会儿后重启，又一直停在logo界面。抓了一下log。貌似是watchdog重启。
有高手帮看看吗？完整log在附件中。

[ 30.390184] (0)[1:swapper/0]Poll_en 0
[ 30.390190] (0)[1:swapper/0]Trans_len 2
[ 30.390196] (0)[1:swapper/0]Trans_num 1
[ 30.390202] (0)[1:swapper/0]Trans_auxlen 0
[ 30.390207] (0)[1:swapper/0]Data_size ffff
[ 30.390213] (0)[1:swapper/0]Irq_stat 0
[ 30.390219] (0)[1:swapper/0]Trans_stop 0
[ 30.390225] (0)[1:swapper/0]Trans_comp 0
[ 30.390231] (0)[1:swapper/0]Trans_error 0
[ 30.397048] (0)[1:swapper/0]i2c i2c-0: base address f100d000
[ 30.397762] (0)[1:swapper/0]i2c i2c-0: I2C register:
[ 30.397769] (0)[1:swapper/0]SLAVE_ADDR 60
[ 30.397775] (0)[1:swapper/0]INTR_MASK ff
[ 30.397781] (0)[1:swapper/0]INTR_STAT 0
[ 30.397787] (0)[1:swapper/0]CONTROL 28
[ 30.397793] (0)[1:swapper/0]TRANSFER_LEN 2
[ 30.397798] (0)[1:swapper/0]TRANSAC_LEN 1
[ 30.397804] (0)[1:swapper/0]DELAY_LEN 2
[ 30.397810] (0)[1:swapper/0]TIMING 140c
[ 30.397816] (0)[1:swapper/0]START 1
[ 30.397821] (0)[1:swapper/0]FIFO_STAT 220
[ 30.397827] (0)[1:swapper/0]IO_CONFIG 3
[ 30.397833] (0)[1:swapper/0]HS 102
[ 30.397839] (0)[1:swapper/0]DEBUGSTAT 41
[ 30.397844] (0)[1:swapper/0]EXT_CONF 8001
[ 30.397850] (0)[1:swapper/0]PATH_DIR 0
[ 30.405646] (0)[1:swapper/0]i2c i2c-0: Clock enable
[ 30.406257] (0)[1:swapper/0]i2c i2c-0: GPIO119(SCL):0,mode1; GPIO118(SDA):0,mode1
[ 30.407378] (0)[1:swapper/0]I2C_TxData delay!
[ 31.698254] (2)[57:bat_thread_kthr][Power/Battery] [FGADC] 0,1,0,0,3951,74,76,76,2038,2038,0,0,0,1000,3951,1000,24,24,1,100,103
[ 31.703301] (2)[57:bat_thread_kthr][MUSB] USB is ready for disconnect

Triggered :cpu-0

               fiq_smp_call_function
                                    [ 31.721226]-(0)[0:swapper/0]------------[ cut here ]------------
[ 31.721971]-(0)[0:swapper/0]Kernel BUG at c03e7cfc [verbose debug info unavailable]
[ 31.722926]-(0)[0:swapper/0]Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
[ 31.723827]-(0)[0:swapper/0]Modules linked in:
[ 31.724381]-(0)[0:swapper/0]CPU: 0 Not tainted  (3.4.5 #3)
[ 31.725098]-(0)[0:swapper/0]PC is at aee_wdt_irq_info+0x18c/0x194
[ 31.725856]-(0)[0:swapper/0]LR is at aee_wdt_irq_info+0x18c/0x194
[ 31.726616]-(0)[0:swapper/0]pc : [<c03e7cfc>] lr : [<c03e7cfc>] psr: a00001d3
[ 31.726625]-(0)[0:swapper/0]sp : c0983ec8  ip : c0983ec8  fp : c0983ef4
[ 31.728400]-(0)[0:swapper/0]r10: 00000000  r9 : 00000007  r8 : 2af959db
[ 31.729225]-(0)[0:swapper/0]r7 : 8161ee81  r6 : 36b4a597  r5 : c11c714c  r4 : c11c9120
[ 31.730211]-(0)[0:swapper/0]r3 : f900dc00  r2 : 00000001  r1 : 00000000  r0 : 00000011
[ 31.731200]-(0)[0:swapper/0]Flags: NzCv  IRQs off  FIQs off  Mode SVC_32  ISA ARM  Segment kernel
[ 31.732305]-(0)[0:swapper/0]Control: 10c5387d  Table: 8000406a  DAC: 00000015
[ 31.733193]-(0)[0:swapper/0]
[ 31.733199]-(0)[0:swapper/0]PC: 0xc03e7c7c:
[ 31.734070]-(0)[0:swapper/0]7c7c  eb0081ff e5140a74 e2601a01 e0850000 ebf0f550 e5143a74 e0803003 e3a0000f
[ 31.735263]-(0)[0:swapper/0]7c9c  e5043a74 eb0081f6 e5140a74 e2601a01 e0850000 ebf189d9 e5143a74 e0803003
[ 31.736457]-(0)[0:swapper/0]7cbc  e3a00010 e5043a74 eb0081ed eb002c13 e1a00005 eb0082d1 f57ff05f e30a341c
[ 31.737650]-(0)[0:swapper/0]7cdc  e34c309c e1932f9f e1831f9a e3310000 1afffffb f57ff05f e3a00011 eb0081e0
[ 31.738843]-(0)[0:swapper/0]7cfc  e7f001f2 c11c714c e1a0c00d e92dd830 e24cb004 e591302c e1a05001 e1a01002
[ 31.740036]-(0)[0:swapper/0]7d1c  e1a0b003 e3a04000 e1a0d001 ee104fb0 e204400f e3a00004 eb0081d1 e1a01004
[ 31.741229]-(0)[0:swapper/0]7d3c  e59f0080 eb0232af e1a02004 e1a00004 e59f1074 ebfffe48 e1a01005 e1a00004
[ 31.742422]-(0)[0:swapper/0]7d5c  ebfffe5b e3a00005 eb0081c5 e5951034 e1a00004 e2812c01 ebfffe97 f57ff05f
[ 31.743616]-(0)[0:swapper/0]
[ 31.743621]-(0)[0:swapper/0]LR: 0xc03e7c7c:
[ 31.744494]-(0)[0:swapper/0]7c7c  eb0081ff e5140a74 e2601a01 e0850000 ebf0f550 e5143a74 e0803003 e3a0000f
[ 31.745687]-(0)[0:swapper/0]7c9c  e5043a74 eb0081f6 e5140a74 e2601a01 e0850000 ebf189d9 e5143a74 e0803003
[ 31.746880]-(0)[0:swapper/0]7cbc  e3a00010 e5043a74 eb0081ed eb002c13 e1a00005 eb0082d1 f57ff05f e30a341c
[ 31.748073]-(0)[0:swapper/0]7cdc  e34c309c e1932f9f e1831f9a e3310000 1afffffb f57ff05f e3a00011 eb0081e0
[ 31.749266]-(0)[0:swapper/0]7cfc  e7f001f2 c11c714c e1a0c00d e92dd830 e24cb004 e591302c e1a05001 e1a01002
[ 31.750459]-(0)[0:swapper/0]7d1c  e1a0b003 e3a04000 e1a0d001 ee104fb0 e204400f e3a00004 eb0081d1 e1a01004
[ 31.751652]-(0)[0:swapper/0]7d3c  e59f0080 eb0232af e1a02004 e1a00004 e59f1074 ebfffe48 e1a01005 e1a00004
[ 31.752845]-(0)[0:swapper/0]7d5c  ebfffe5b e3a00005 eb0081c5 e5951034 e1a00004 e2812c01 ebfffe97 f57ff05f
[ 31.754039]-(0)[0:swapper/0]
[ 31.754044]-(0)[0:swapper/0]SP: 0xc0983e48:
[ 31.754917]-(0)[0:swapper/0]3e48  00000001 f900dc00 c11c9120 c11c714c 36b4a597 8161ee81 2af959db 00000007
[ 31.756110]-(0)[0:swapper/0]3e68  00000000 c0983ef4 c0983ec8 c0983ec8 c03e7cfc c03e7cfc a00001d3 ffffffff
[ 31.757303]-(0)[0:swapper/0]3e88  000007e9 00000064 c11c714c 2af959db c0983ec4 c0983ea8 c0408890 c04085f0
[ 31.758496]-(0)[0:swapper/0]3ea8  c11c9120 c11c714c 36b4a597 8161ee81 c0983ef4 c0983ec8 c03e7cfc c040848c
[ 31.759689]-(0)[0:swapper/0]3ec8  f900dc00 00000000 dd993fb0 00000000 00000000 00000078 410fc072 c09a7370
[ 31.760882]-(0)[0:swapper/0]3ee8  c0983f0c c0983ef8 c03e7dc4 c03e7b7c 189245cb c0a1481c c0983f2c c0983f10
[ 31.762075]-(0)[0:swapper/0]3f08  c004982c c0049f74 c06d9184 00000000 c06d9184 c09a625c c0983f4c c0983f30
[ 31.763268]-(0)[0:swapper/0]3f28  c0049f50 c00497e0 c0049f28 c0982000 c0a05bc8 c06d9ac8 c0983f5c c0983f50
[ 31.764462]-(0)[0:swapper/0]
[ 31.764467]-(0)[0:swapper/0]IP: 0xc0983e48:
[ 31.765340]-(0)[0:swapper/0]3e48  00000001 f900dc00 c11c9120 c11c714c 36b4a597 8161ee81 2af959db 00000007
[ 31.766533]-(0)[0:swapper/0]3e68  00000000 c0983ef4 c0983ec8 c0983ec8 c03e7cfc c03e7cfc a00001d3 ffffffff
[ 31.767726]-(0)[0:swapper/0]3e88  000007e9 00000064 c11c714c 2af959db c0983ec4 c0983ea8 c0408890 c04085f0
[ 31.768919]-(0)[0:swapper/0]3ea8  c11c9120 c11c714c 36b4a597 8161ee81 c0983ef4 c0983ec8 c03e7cfc c040848c
[ 31.770112]-(0)[0:swapper/0]3ec8  f900dc00 00000000 dd993fb0 00000000 00000000 00000078 410fc072 c09a7370
[ 31.771305]-(0)[0:swapper/0]3ee8  c0983f0c c0983ef8 c03e7dc4 c03e7b7c 189245cb c0a1481c c0983f2c c0983f10
[ 31.772498]-(0)[0:swapper/0]3f08  c004982c c0049f74 c06d9184 00000000 c06d9184 c09a625c c0983f4c c0983f30
[ 31.773691]-(0)[0:swapper/0]3f28  c0049f50 c00497e0 c0049f28 c0982000 c0a05bc8 c06d9ac8 c0983f5c c0983f50
[ 31.774885]-(0)[0:swapper/0]
[ 31.774890]-(0)[0:swapper/0]FP: 0xc0983e74:
[ 31.775763]-(0)[0:swapper/0]3e74  c0983ec8 c03e7cfc c03e7cfc a00001d3 ffffffff 000007e9 00000064 c11c714c
[ 31.776956]-(0)[0:swapper/0]3e94  2af959db c0983ec4 c0983ea8 c0408890 c04085f0 c11c9120 c11c714c 36b4a597
[ 31.778149]-(0)[0:swapper/0]3eb4  8161ee81 c0983ef4 c0983ec8 c03e7cfc c040848c f900dc00 00000000 dd993fb0
[ 31.779342]-(0)[0:swapper/0]3ed4  00000000 00000000 00000078 410fc072 c09a7370 c0983f0c c0983ef8 c03e7dc4
[ 31.780535]-(0)[0:swapper/0]3ef4  c03e7b7c 189245cb c0a1481c c0983f2c c0983f10 c004982c c0049f74 c06d9184
[ 31.781728]-(0)[0:swapper/0]3f14  00000000 c06d9184 c09a625c c0983f4c c0983f30 c0049f50 c00497e0 c0049f28
[ 31.782921]-(0)[0:swapper/0]3f34  c0982000 c0a05bc8 c06d9ac8 c0983f5c c0983f50 c000eba0 c0049f34 c0983f84
[ 31.784114]-(0)[0:swapper/0]3f54  c0983f60 c000efa8 c000eb8c 00000000 c09b74e4 00000001 00000002 c0975644
[ 31.785308]-(0)[0:swapper/0]
[ 31.785314]-(0)[0:swapper/0]R3: 0xf900db80:
[ 31.786186]-(0)[0:swapper/0]db80  5e3246c6 1064265d 5b46db79 71bd9401 86e290bc 382fd2c0 90faf14e d9d3303f
[ 31.787379]-(0)[0:swapper/0]dba0  00d0281a 4643c243 3f7bc36f b7a972dc 2c9cc81c 2230e7cd fe7b7de6 beddb38b
[ 31.788572]-(0)[0:swapper/0]dbc0  30630e3b 3e3829b7 569f076f 931f997a 84867b6e 9a09cc53 c1f3da7f 3855dbd6
[ 31.789765]-(0)[0:swapper/0]dbe0  62e87015 0363d289 7c8bbe83 e999ce41 00420a39 13e3a994 d58cebef f65772bb
[ 31.790959]-(0)[0:swapper/0]dc00  43474244 00000d05 00001b20 4f781100 a722765b 00000520 0000001d 0000001d
[ 31.792152]-(0)[0:swapper/0]dc20  0000001d 00000003 6218b47d 00000007 6148787e 00000007 62793a86 00000007
[ 31.793344]-(0)[0:swapper/0]dc40  627a937a 00000007 0000001d 0000001d 0000001d 00000003 62194dbb 00000007
[ 31.794538]-(0)[0:swapper/0]dc60  6149026a 00000007 6279be6f 00000007 627ac25a 00000007 621a69fd 00000007
[ 31.795731]-(0)[0:swapper/0]
[ 31.795737]-(0)[0:swapper/0]R4: 0xc11c90a0:
[ 31.796609]-(0)[0:swapper/0]90a0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.797802]-(0)[0:swapper/0]90c0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.798995]-(0)[0:swapper/0]90e0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.800188]-(0)[0:swapper/0]9100  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.801382]-(0)[0:swapper/0]9120  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.802575]-(0)[0:swapper/0]9140  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.803768]-(0)[0:swapper/0]9160  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.804961]-(0)[0:swapper/0]9180  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.806154]-(0)[0:swapper/0]
[ 31.806160]-(0)[0:swapper/0]R5: 0xc11c70cc:
[ 31.807032]-(0)[0:swapper/0]70cc  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.808225]-(0)[0:swapper/0]70ec  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.809419]-(0)[0:swapper/0]710c  00000000 00000000 00000000 00000000 00000000 dcc0b600 00000000 00000001
[ 31.810612]-(0)[0:swapper/0]712c  dcc11980 dcc114c0 dcc12000 dcc12980 000003b7 000003b1 000003b1 000003b1
[ 31.811805]-(0)[0:swapper/0]714c  6b63696b 3078303d 30303030 2c303030 63656863 78303d6b 30303030 65303030
[ 31.812998]-(0)[0:swapper/0]716c  6477510a 74612074 20205b20 2e313320 39303237 205d3438 7270202c 706d6565
[ 31.814191]-(0)[0:swapper/0]718c  6f635f74 3d746e75 30307830 30303030 0a203130 44434947 4553495f 4c42414e
[ 31.815384]-(0)[0:swapper/0]71ac  20305245 7830203d 30303032 66666666 4947202c 495f4443 4e455053 20305244
[ 31.816579]-(0)[0:swapper/0]Process swapper/0 (pid: 0, stack limit = 0xc0982300)
[ 31.817502]-(0)[0:swapper/0]Stack: (0xc0983ec8 to 0xc0984000)
[ 31.818222]-(0)[0:swapper/0]3ec0:                f900dc00 00000000 dd993fb0 00000000 00000000 00000078
[ 31.819418]-(0)[0:swapper/0]3ee0: 410fc072 c09a7370 c0983f0c c0983ef8 c03e7dc4 c03e7b7c 189245cb c0a1481c
[ 31.820615]-(0)[0:swapper/0]3f00: c0983f2c c0983f10 c004982c c0049f74 c06d9184 00000000 c06d9184 c09a625c
[ 31.821812]-(0)[0:swapper/0]3f20: c0983f4c c0983f30 c0049f50 c00497e0 c0049f28 c0982000 c0a05bc8 c06d9ac8
[ 31.823009]-(0)[0:swapper/0]3f40: c0983f5c c0983f50 c000eba0 c0049f34 c0983f84 c0983f60 c000efa8 c000eb8c
[ 31.824206]-(0)[0:swapper/0]3f60: 00000000 c09b74e4 00000001 00000002 c0975644 c1af71c0 c0983fb4 c0983f88
[ 31.825402]-(0)[0:swapper/0]3f80: c06b9728 c000ef08 00000001 00000000 c06b9674 c1695440 c099de84 c099de84
[ 31.826599]-(0)[0:swapper/0]3fa0: 00000000 c0a05b00 c0983ff4 c0983fb8 c0942890 c06b9680 00000000 00000000
[ 31.827795]-(0)[0:swapper/0]3fc0: c094232c 00000000 c0975644 271ae919 00000000 10c5387d c099d51c c0975640
[ 31.828992]-(0)[0:swapper/0]3fe0: c09a6254 8000406a 00000000 c0983ff8 80008040 c0942590 00000000 00000000
[ 31.830181]-(0)[0:swapper/0]Backtrace:
[ 31.830668]-(0)[0:swapper/0][<c03e7b70>] (aee_wdt_irq_info+0x0/0x194) from [<c03e7dc4>] (aee_wdt_fiq_info+0xc0/0xd0)
[ 31.831986]-(0)[0:swapper/0][<c0049f68>] (go_to_rgidle+0x0/0x54) from [<c004982c>] (rgidle_handler+0x58/0x7c)
[ 31.833221]-(0)[0:swapper/0] r4:c0a1481c r3:189245cb
[ 31.833844]-(0)[0:swapper/0][<c00497d4>] (rgidle_handler+0x0/0x7c) from [<c0049f50>] (arch_idle+0x28/0x40)
[ 31.835046]-(0)[0:swapper/0] r7:c09a625c r6:c06d9184 r5:00000000 r4:c06d9184
[ 31.835932]-(0)[0:swapper/0][<c0049f28>] (arch_idle+0x0/0x40) from [<c000eba0>] (default_idle+0x20/0x48)
[ 31.837112]-(0)[0:swapper/0] r6:c06d9ac8 r5:c0a05bc8 r4:c0982000 r3:c0049f28
[ 31.837998]-(0)[0:swapper/0][<c000eb80>] (default_idle+0x0/0x48) from [<c000efa8>] (cpu_idle+0xac/0x13c)
[ 31.839188]-(0)[0:swapper/0][<c000eefc>] (cpu_idle+0x0/0x13c) from [<c06b9728>] (rest_init+0xb4/0xdc)
[ 31.840335]-(0)[0:swapper/0] r8:c1af71c0 r7:c0975644 r6:00000002 r5:00000001 r4:c09b74e4
[ 31.841321]-(0)[0:swapper/0]r3:00000000
[ 31.841830]-(0)[0:swapper/0][<c06b9674>] (rest_init+0x0/0xdc) from [<c0942890>] (start_kernel+0x30c/0x364)
[ 31.843031]-(0)[0:swapper/0] r6:c0a05b00 r5:00000000 r4:c099de84
[ 31.843785]-(0)[0:swapper/0][<c0942584>] (start_kernel+0x0/0x364) from [<80008040>] (0x80008040)
[ 31.844878]-(0)[0:swapper/0] r8:8000406a r7:c09a6254 r6:c0975640 r5:c099d51c r4:10c5387d
[ 31.845891]-(0)[0:swapper/0]Code: 1afffffb f57ff05f e3a00011 eb0081e0 (e7f001f2)
[ 31.846822]-(0)[0:swapper/0]Kernel Taint Module!!
[ 31.847437]-(0)[0:swapper/0]---[ end trace e39657f060d07b4e ]---
[ 31.848184]-(0)[0:swapper/0]Kernel panic - not syncing: Fatal exception
[ 31.849005]-(0)[0:swapper/0]Send IPI to stop CPUs...
[ 31.849624]-(0)[0:swapper/0]==========================================
[ 31.850427]-(0)[0:swapper/0]CPU 0 FIQ: Watchdog time out
[ 31.850434]-(0)[0:swapper/0]pc  : c0049f84, lr : c0049fb4, cpsr : 60000093
[ 31.850442]-(0)[0:swapper/0]sp  : c0983ef8, ip : c0983ef8, fp : c0983f0c
[ 31.850450]-(0)[0:swapper/0]r10 : 00000000, r9 : 410fc072, r8 : c0982000
[ 31.850457]-(0)[0:swapper/0]r7  : 00000003, r6 : 00000001, r5 : f0008000
[ 31.850465]-(0)[0:swapper/0]r4  : 00000000, r3 : f0204000, r2 : 80000001
[ 31.850473]-(0)[0:swapper/0]r1  : 00000000, r0 : 00000005
[ 31.850479]-(0)[0:swapper/0]stack (0xc0983ef8 to 0xc0983ff8)
[ 31.850486]-(0)[0:swapper/0]3ef8: 189245cb c0a1481c c0983f2c c0983f10 c004982c c0049f74 c06d9184 00000000
[ 31.850496]-(0)[0:swapper/0]3f18: c06d9184 c09a625c c0983f4c c0983f30 c0049f50 c00497e0 c0049f28 c0982000
[ 31.850505]-(0)[0:swapper/0]3f38: c0a05bc8 c06d9ac8 c0983f5c c0983f50 c000eba0 c0049f34 c0983f84 c0983f60
[ 31.850515]-(0)[0:swapper/0]3f58: c000efa8 c000eb8c 00000000 c09b74e4 00000001 00000002 c0975644 c1af71c0
[ 31.850524]-(0)[0:swapper/0]3f78: c0983fb4 c0983f88 c06b9728 c000ef08 00000001 00000000 c06b9674 c1695440
[ 31.850534]-(0)[0:swapper/0]3f98: c099de84 c099de84 00000000 c0a05b00 c0983ff4 c0983fb8 c0942890 c06b9680
[ 31.850543]-(0)[0:swapper/0]3fb8: 00000000 00000000 c094232c 00000000 c0975644 271ae919 00000000 10c5387d
[ 31.850553]-(0)[0:swapper/0]3fd8: c099d51c c0975640 c09a6254 8000406a 00000000 c0983ff8 80008040 c0942590
[ 31.866438]-(0)[0:swapper/0]==========================================
[ 31.867242]-(0)[0:swapper/0]CPU1: stopping by FIQ
[ 31.867249]-(0)[0:swapper/0]pc  : c0049f84, lr : c004982c, cpsr : 20000093
[ 31.867257]-(0)[0:swapper/0]sp  : dd861f50, ip : dd861f68, fp : dd861f64
[ 31.867264]-(0)[0:swapper/0]r10 : 00000000, r9 : 410fc072, r8 : dd860000
[ 31.867272]-(0)[0:swapper/0]r7  : 00000003, r6 : 00000001, r5 : f0008000
[ 31.867279]-(0)[0:swapper/0]r4  : 00000001, r3 : 188f93fb, r2 : 01185000
[ 31.867287]-(0)[0:swapper/0]r1  : 00009ed5, r0 : 00000001
[ 31.867294]-(0)[0:swapper/0]stack (0xdd861f50 to 0xdd862050)
[ 31.883991]-(0)[0:swapper/0]CPU2: stopping by FIQ
[ 31.883998]-(0)[0:swapper/0]pc  : c0049f84, lr : c004982c, cpsr : 20000093
[ 31.884006]-(0)[0:swapper/0]sp  : dd889f50, ip : dd889f68, fp : dd889f64
[ 31.884013]-(0)[0:swapper/0]r10 : 00000000, r9 : 410fc072, r8 : dd888000
[ 31.884021]-(0)[0:swapper/0]r7  : 00000003, r6 : 00000001, r5 : f0008000
[ 31.884028]-(0)[0:swapper/0]r4  : 00000002, r3 : 18938a73, r2 : 0118e000
[ 31.884036]-(0)[0:swapper/0]r1  : 00009ced, r0 : 00000002
[ 31.884043]-(0)[0:swapper/0]stack (0xdd889f50 to 0xdd88a050)
[ 31.899936]-(0)[0:swapper/0]==========================================
[ 31.900741]-(0)[0:swapper/0]CPU3: stopping by FIQ
[ 31.900747]-(0)[0:swapper/0]pc  : c001fd08, lr : c0010850, cpsr : 60000093
[ 31.900755]-(0)[0:swapper/0]sp  : dcd5dc98, ip : dcd5dca8, fp : dcd5dca4
[ 31.900763]-(0)[0:swapper/0]r10 : 00000001, r9 : c1200810, r8 : 00000000
[ 31.900770]-(0)[0:swapper/0]r7  : dcd5dd14, r6 : 00000000, r5 : 00000512
[ 31.900778]-(0)[0:swapper/0]r4  : c099d4cc, r3 : f0008020, r2 : 00000000
[ 31.900785]-(0)[0:swapper/0]r1  : 271ae919, r0 : 18944b87
[ 31.900792]-(0)[0:swapper/0]stack (0xdcd5dc98 to 0xdcd5dd98)
[ 31.917780]-(0)[0:swapper/0][ISR]last#29,dur:33 s:31716883
[ 31.917787]-(0)[0:swapper/0]
[ 31.917792]-(0)[0:swapper/0][Softirq]last#7,dur:19 s:31716977
[ 31.917799]-(0)[0:swapper/0]
[ 31.917804]-(0)[0:swapper/0][Tasklet]0/Sof
[ 31.945890]-(0)[0:swapper/0]tIRQ
[ 31.945896]-(0)[0:swapper/0] (null) dur:0 s:0
[ 31.945902]-(0)[0:swapper/0]
[ 31.945907]-(0)[0:swapper/0][HRTimer]1/ISR
[ 31.945913]-(0)[0:swapper/0] tick_sched_timer+0x0/0xe0 dur:7 s:31716904
[ 31.945921]-(0)[0:swapper/0]
[ 31.945926]-(0)[0:swapper/0][SoftTimer]0/SoftIRQ
[ 31.945932]-(0)[0:swapper/0] process_timeout+0x0/0x14 dur:16 s:31716956
[ 31.945940]-(0)[0:swapper/0]
[ 31.945945]-(0)[0:swapper/0]CPU3
[ 31.945950]-(0)[0:swapper/0][ISR]last#3,dur:12 s:31716971
[ 31.945957]-(0)[0:swapper/0]

jonhzhang · 发表于 2014-4-11 19:58:30

看看，学习学习。

xwmyes · 发表于 2014-4-12 10:29:24

我是做硬件的，不懂，帮顶。

zx792972339 · 发表于 2014-4-12 10:52:25

查硬件去吧，绝对硬件问题

geniereta · 发表于 2014-4-18 11:27:28

你是不是接了硬复位看看硬复位有没有接错

wubaojin · 发表于 2014-4-18 15:35:47

不知道楼主找到原因没，帮顶！

hl5776 · 发表于 2014-4-20 20:24:16

每次重启时的LOG信息一样吗？如果比较随机的信息跟硬件关系比较大

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