help!!!! panic
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yuanwei2088
Apr 13, 2012, 5:18:11 AM4/13/12
to linuxdriver
i met a panic when booting and start up BT ,
and i have working on this for a week ! \
who can tell me how to fix this bug ! i will be gratefull !!!
[ 0.876447] aee-ipanic: c(22528, 65536) oh(2048, 4096) od(6144, 14971)
[ 0.884677] [---- Panic Log ----]
[ 0.885087] Process path: [hciattach, 1122][logwrapper, 1121]
[ 0.885883] Backtrace:
[ 0.885888] where [<c0038bdc>] (__bug+0x0/0x2c) from [<c008cdb0>] (queue_work_on+0x4c/0x68)
[ 0.885901] where [<c008cd64>] (queue_work_on+0x0/0x68) from [<c008d734>] (queue_work+0x2c/0x5c)
[ 0.885914] where [<c008d708>] (queue_work+0x0/0x5c) from [<c008d914>] (queue_delayed_work+0x1c/0x30)
[ 0.885927] where [<c008d8f8>] (queue_delayed_work+0x0/0x30) from [<c008d94c>] (schedule_delayed_work+0x24/0x2c)
[ 0.885942] where [<c008d928>] (schedule_delayed_work+0x0/0x2c) from [<c047c864>] (export_bt_hci_wakeup_chip+0x24/0x2c)
[ 0.885957] where [<c047c840>] (export_bt_hci_wakeup_chip+0x0/0x2c) from [<c02b57e0>] (combo_bgf_eirq_handler+0x10/0x20)
[ 0.885973] where [<c02b57d0>] (combo_bgf_eirq_handler+0x0/0x20) from [<c0043460>] (mt65xx_eint_isr+0x98/0x10c)
[ 0.885987] where [<c00433c8>] (mt65xx_eint_isr+0x0/0x10c) from [<c00b6fa8>] (handle_IRQ_event+0x12c/0x39c)
[ 0.886001] where [<c00b6e7c>] (handle_IRQ_event+0x0/0x39c) from [<c00b98e4>] (handle_level_irq+0x12c/0x20c)
[ 0.886016] where [<c00b97b8>] (handle_level_irq+0x0/0x20c) from [<c00341cc>] (asm_do_IRQ+0x1cc/0x30c)
[ 0.886029] where [<c0034000>] (asm_do_IRQ+0x0/0x30c) from [<c00
[ 0.899159] Detail:
[ 0.899467] [ 173.145867] Internal error: Oops: 817 [#1] PREEMPT
[ 0.899477] <0>[ 173.146454] last sysfs file: /sys/devices/platform/mt6573-battery/power_supply/battery/technology
[ 0.899492] <4>[ 173.147549] Modules linked in: pvrsrvkm mtklfb mtk_drvb(P) lca_core(P) mtk_stp_core(P) mtk_stp_uart(P) mtk_hif_sdio mtk_stp_wmt(P) mtk_stp_gps mtk_stp_bt mt6620_fm_drv mtk_fm_priv(P) rda5890 ccci(P) ccmni(P) mt6573_m4u(P) mt6573_mfv_kernel_driver(P) sec(P) xlog(P) aed(P)
[ 0.899524] <4>[ 173.150520] CPU: 0 Tainted: P (2.6.35.7 #1)
[ 0.899535] <4>[ 173.151216] PC is at __bug+0x20/0x2c
[ 0.899544] <4>[ 173.151657] LR is at vprintk+0x420/0x494
[ 0.899553] <4>[ 173.152141] pc : [<c0038bfc>] lr : [<c0076250>] psr: 40000193
[ 0.899565] <4>[ 173.152152] sp : c61bfce0 ip : c61bfc28 fp : c61bfcec
[ 0.899576] <4>[ 173.153566] r10: c0608148 r9 : 00008000 r8 : 00008000
[ 0.899587] <4>[ 173.154212] r7 : c0607334 r6 : 00000000 r5 : cdc014e0 r4 : c0731e08
[ 0.899599] <4>[ 173.155018] r3 : 00000000 r2 : 00010005 r1 : c61bfbf8 r0 : 0000003b
[ 0.899611] <4>[ 173.155825] Flags: nZcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[ 0.912750] <4>[ 173.156717] Control: 00c5387d Table: 03894008 DAC: 00000015
[ 0.912762] <4>[ 173.157423]
[ 0.912769] <4>[ 173.157428] PC: 0xc0038b7c:
[ 0.912776] <4>[ 173.157948] 8b7c e89da800 c055472f e1a0c00d e92dd800 e24cb004 e1a0c001 e1a03002 e1a01000
[ 0.912791] <4>[ 173.158957] 8b9c e1a0200c e59f0004 eb119aa0 e89da800 c0554746 e1a0c00d e92dd800 e24cb004
[ 0.912805] <4>[ 173.159967] 8bbc e1a0c001 e1a03002 e1a01000 e1a0200c e59f0004 eb119a95 e89da800 c055475d
[ 0.912819] <4>[ 173.160977] 8bdc e1a0c00d e92dd800 e24cb004 e1a02001 e1a01000 e59f000c eb119a8c e3a03000
[ 0.912833] <4>[ 173.161986] 8bfc e5833000 eafffffe c0554774 e1a0c00d e92dd800 e24cb004 e59f0014 e59f1014
[ 0.912847] <4>[ 173.162996] 8c1c e3a02fc5 eb119a81 e3a03000 e5833000 eafffffe c0554774 c055478d e1a0c00d
[ 0.912861] <4>[ 173.164006] 8c3c e92dd800 e24cb004 e1a01000 e59f001c eb119a76 e59f0018 e59f1018 e3a02fbe
[ 0.912875] <4>[ 173.165016] 8c5c eb119a72 e3a03000 e5833000 eafffffe c05547a5 c0554774 c055478d e1a0c00d
[ 0.912889] <4>[ 173.166027]
[ 0.912896] <4>[ 173.166032] LR: 0xc00761d0:
[ 0.912904] <4>[ 173.166552] 61d0 e3530000 159f30b4 159330a0 1a000004 ea000006 e1d322b8 e3120010 1a000003
[ 0.926423] <4>[ 173.167562] 61f0 e5933034 e3530000 1afffff9 ea00001d e3a04001 e59f3088 e3e02000 e5832050
[ 0.926437] <4>[ 173.168571] 6210 e3a00001 ebffd32b e1a0800d e3c83d7f e3c3303f e5933000 e3130002 0a000000
[ 0.926451] <4>[ 173.169581] 6230 eb10a740 e3540000 0a000000 ebfffdbd e51b906c e121f009 e3a00001 ebffd31d
[ 0.926465] <4>[ 173.170591] 6250 e1a0c00d e3cc3d7f e3c3303f e5933000 e3130002 0a000000 eb10a732 e1a00007
[ 0.926480] <4>[ 173.171601] 6270 e24bd028 e89daff0 e59f2010 e59f003c e1a04003 e5823010 eb00819d eaffffdc
[ 0.926494] <4>[ 173.172610] 6290 c0616ba0 c05d4ab8 066665b0 c05d5c98 c04a42ac c0616c54 c05fff20 c0616c57
[ 0.926508] <4>[ 173.173620] 62b0 36b4a597 89705f41 3b9aca00 c0562744 c05d4ae8 e1a0c00d e92ddbf0 e24cb004
[ 0.926522] <4>[ 173.174631]
[ 0.926528] <4>[ 173.174636] SP: 0xc61bfc60:
[ 0.926536] <4>[ 173.175156] fc60 00000000 40000193 00000000 cd3bda3c 00000001 00000003 ffffffff c61bfccc
[ 0.926550] <4>[ 173.176166] fc80 00000000 c0607334 c61bfcec c61bfc98 c0034cec c0034520 0000003b c61bfbf8
[ 0.926564] <4>[ 173.177176] fca0 00010005 00000000 c0731e08 cdc014e0 00000000 c0607334 00008000 00008000
[ 0.939757] <4>[ 173.178186] fcc0 c0608148 c61bfcec c61bfc28 c61bfce0 c0076250 c0038bfc 40000193 ffffffff
[ 0.939772] <4>[ 173.179195] fce0 c61bfcfc c61bfcf0 c008cdb0 c0038be8 c61bfd14 c61bfd00 c008d734 c008cd70
[ 0.939786] <4>[ 173.180205] fd00 0000000f c0608204 c61bfd24 c61bfd18 c008d914 c008d714 c61bfd34 c61bfd28
[ 0.939800] <4>[ 173.181215] fd20 c008d94c c008d904 c61bfd44 c61bfd38 c047c864 c008d934 c61bfd54 c61bfd48
[ 0.939814] <4>[ 173.182225] fd40 c02b57e0 c047c84c c61bfd84 c61bfd58 c0043460 c02b57dc 00000285 cdc364e0
[ 0.939828] <4>[ 173.183236]
[ 0.939835] <4>[ 173.183241] IP: 0xc61bfba8:
[ 0.939843] <4>[ 173.183761] fba8 c61bfbec c61bfbb8 c003b2c8 c003b07c c0075894 c0289374 00042133 00000817
[ 0.939857] <4>[ 173.184771] fbc8 c05cdf4c 00000000 c61bfc98 00008000 00000193 c0608148 c61bfc94 c61bfbf0
[ 0.939871] <4>[ 173.185780] fbe8 c0034550 c003b108 c0075b10 c006aed4 00000000 00000001 00000026 c05d4ab8
[ 0.939885] <4>[ 173.186790] fc08 0000003b c61bfc28 c0616c57 00000000 c61bfca4 c61bfc28 c0076250 c006aed4
[ 0.939899] <4>[ 173.187800] fc28 00000000 c61bfc44 0000000f 00000032 80000193 00000000 c61bfc7c 3120205b
[ 0.953093] <4>[ 173.188810] fc48 312e3337 34313334 00205d37 c61be000 c61bfc8c c91edca4 00000000 40000193
[ 0.953108] <4>[ 173.189819] fc68 00000000 cd3bda3c 00000001 00000003 ffffffff c61bfccc 00000000 c0607334
[ 0.953122] <4>[ 173.190829] fc88 c61bfcec c61bfc98 c0034cec c0034520 0000003b c61bfbf8 00010005 00000000
[ 0.953136] <4>[ 173.191840]
[ 0.953142] <4>[ 173.191845] FP: 0xc61bfc6c:
[ 0.953150] <4>[ 173.192365] fc6c cd3bda3c 00000001 00000003 ffffffff c61bfccc 00000000 c0607334 c61bfcec
[ 0.953164] <4>[ 173.193375] fc8c c61bfc98 c0034cec c0034520 0000003b c61bfbf8 00010005 00000000 c0731e08
[ 0.953178] <4>[ 173.194385] fcac cdc014e0 00000000 c0607334 00008000 00008000 c0608148 c61bfcec c61bfc28
[ 0.953192] <4>[ 173.195395] fccc c61bfce0 c0076250 c0038bfc 40000193 ffffffff c61bfcfc c61bfcf0 c008cdb0
[ 0.953206] <4>[ 173.196404] fcec c0038be8 c61bfd14 c61bfd00 c008d734 c008cd70 0000000f c0608204 c61bfd24
[ 0.953221] <4>[ 173.197414] fd0c c61bfd18 c008d914 c008d714 c61bfd34 c61bfd28 c008d94c c008d904 c61bfd44
[ 0.953235] <4>[ 173.198424] fd2c c61bfd38 c047c864 c008d934 c61bfd54 c61bfd48 c02b57e0 c047c84c c61bfd84
[ 0.953249] <4>[ 173.199434] fd4c c61bfd58 c0043460 c02b57dc 00000285 cdc364e0 c61be000 cdc364e0 00000001
[ 0.966591] <4>[ 173.200445]
[ 0.966597] <4>[ 173.200450] R1: 0xc61bfb78:
[ 0.966605] <4>[ 173.200970] fb78 00000193 00000817 c61bfbb4 c61bfb90 c003b0dc c0039068 c2d2d800 c61bfc98
[ 0.966619] <4>[ 173.201980] fb98 00000000 00000000 c47f9080 00000193 c61bfbec c61bfbb8 c003b2c8 c003b07c
[ 0.966633] <4>[ 173.202989] fbb8 c0075894 c0289374 00042133 00000817 c05cdf4c 00000000 c61bfc98 00008000
[ 0.966648] <4>[ 173.203999] fbd8 00000193 c0608148 c61bfc94 c61bfbf0 c0034550 c003b108 c0075b10 c006aed4
[ 0.966662] <4>[ 173.205009] fbf8 00000000 00000001 00000026 c05d4ab8 0000003b c61bfc28 c0616c57 00000000
[ 0.966676] <4>[ 173.206019] fc18 c61bfca4 c61bfc28 c0076250 c006aed4 00000000 c61bfc44 0000000f 00000032
[ 0.966690] <4>[ 173.207028] fc38 80000193 00000000 c61bfc7c 3120205b 312e3337 34313334 00205d37 c61be000
[ 0.966704] <4>[ 173.208038] fc58 c61bfc8c c91edca4 00000000 40000193 00000000 cd3bda3c 00000001 00000003
[ 0.966718] <4>[ 173.209050]
[ 0.966724] <4>[ 173.209055] R4: 0xc0731d88:
[ 0.966732] <4>[ 173.209574] 1d88 c05fdf68 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.980074] <4>[ 173.210584] 1da8 00000000 00000000 00000000 00000000 00000009 0000000a 00000000 85c6b63d
[ 0.980088] <4>[ 173.211594] 1dc8 cd2611e0 00000000 00000000 cd26f3c0 00000000 00000000 c04e69ac c04e67f8
[ 0.980102] <4>[ 173.212604] 1de8 c04e6afc c04e6e00 c04e6f28 00000000 00000000 00000000 00000002 00000000
[ 0.980116] <4>[ 173.213613] 1e08 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.980131] <4>[ 173.214623] 1e28 00000000 00000000 00000000 c05feb14 c05fec00 c05fe758 00000000 00000000
[ 0.980145] <4>[ 173.215633] 1e48 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.980159] <4>[ 173.216643] 1e68 00000000 00000000 cdc53be0 cd601318 00000000 00000000 00000000 00000000
[ 0.980173] <4>[ 173.217654]
[ 0.980179] <4>[ 173.217659] R5: 0xcdc01460:
[ 0.980187] <4>[ 173.218179] 1460 706d7564 006c6c61 cdc01a40 cdc01a20 cdc01a00 cdc019e0 00000000 00000000
[ 0.980201] <4>[ 173.219189] 1480 00000000 00000001 00000001 00000000 00000000 00000002 00001000 00000000
[ 0.980215] <4>[ 173.220198] 14a0 cdc02328 cdc84d00 00000000 cdc06000 00000001 ffffffff 00000000 ffffffff
[ 0.993409] <4>[ 173.221208] 14c0 cdc014c0 cdc014c0 cdc2ff90 cdc2ff90 00000000 cdc014e0 cdc15040 00000000
[ 0.993424] <4>[ 173.222218] 14e0 cdc014c0 c05d63f0 cdc4b484 c056b7d0 00000000 00000000 00000000 00000000
[ 0.993438] <4>[ 173.223228] 1500 cdc01520 cd3bcce0 00000000 00000000 00000000 00000000 cdc21000 00000000
[ 0.993452] <4>[ 173.224237] 1520 cd4c1b60 cdc01500 00000000 00000000 00000000 00000000 cdc20000 00000000
[ 0.993466] <4>[ 173.225247] 1540 cdc0bf60 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.993480] <4>[ 173.226258]
[ 0.993486] <4>[ 173.226263] R7: 0xc06072b4:
[ 0.993494] <4>[ 173.226783] 72b4 00000000 000001d7 c0555c52 00000002 c003e470 40000013 0000003b c0038bfc
[ 0.993508] <4>[ 173.227793] 72d4 40000193 0000d0f0 814292b0 60000010 00000000 00000000 00000000 00000000
[ 0.993522] <4>[ 173.228803] 72f4 00000000 00000000 00000000 c003dfa8 c003dd3c c003dc40 c003dc50 c003dc50
[ 0.993537] <4>[ 173.229813] 7314 c003dc54 c003dc54 c003dc88 c003dd1c c003dd2c c003dcfc 00000004 000019ad
[ 0.993551] <4>[ 173.230822] 7334 c003e810 c003e6e0 c003e5bc c003e52c c003e49c c003e420 410fb767 00000000
[ 1.006745] <4>[ 173.231832] 7354 00000000 00000000 00000000 c05ce418 00000001 00000000 00000000 00000000
[ 1.006759] <4>[ 173.232842] 7374 cdc37800 00000001 00a00000 0dd00000 00000000 10000000 00000000 00000000
[ 1.006773] <4>[ 173.233852] 7394 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 1.006787] <4>[ 173.234863]
[ 1.006794] <4>[ 173.234868] R10: 0xc06080c8:
[ 1.006802] <4>[ 173.235398] 80c8 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 1.006816] <4>[ 173.236408] 80e8 00000000 00000000 cdc531e0 cd259f00 cdc9a680 c06080fc c06080fc cd259f08
[ 1.006830] <4>[ 173.237418] 8108 00000000 c05d0a5c cdc875d8 00000001 00000003 c027e2f0 c027b6f4 00000000
[ 1.006844] <4>[ 173.238428] 8128 c027e2b8 00000000 00000000 c02ae2c0 00000000 00000001 20000193 a0000013
[ 1.006858] <4>[ 173.239438] 8148 00000000 c02b4b0c 00000000 c02b1688 00000000 00000000 00000000 00000000
[ 1.006872] <4>[ 173.240447] 8168 00000000 00000000 00000000 00000000 00000000 00000000 00000000 c02b57d0
[ 1.006886] <4>[ 173.241457] 8188 00000000 00000000 00000000 00000000 00000000 00000000 00000000 c0277678
[ 1.020080] <4>[ 173.242467] 81a8 00000000 00000000 c005045c 00000000 00000000 00000000 00000000 c025be18
[ 1.020094] <0>[ 173.243483] Process hciattach (pid: 1122, stack limit = 0xc61be268, preempt count = 0x00010005)
[ 1.020109] <0>[ 173.244555] irq_nr = 1
[ 1.020116] <0>[ 173.244849] Stack: (0xc61bfce0 to 0xc61c0000)
[ 1.020126] <0>[ 173.245398] fce0: c61bfcfc c61bfcf0 c008cdb0 c0038be8 c61bfd14 c61bfd00 c008d734 c008cd70
[ 1.020140] <0>[ 173.246421] fd00: 0000000f c0608204 c61bfd24 c61bfd18 c008d914 c008d714 c61bfd34 c61bfd28
[ 1.020154] <0>[ 173.247443] fd20: c008d94c c008d904 c61bfd44 c61bfd38 c047c864 c008d934 c61bfd54 c61bfd48
[ 1.020168] <0>[ 173.248465] fd40: c02b57e0 c047c84c c61bfd84 c61bfd58 c0043460 c02b57dc 00000285 cdc364e0
[ 1.020182] <0>[ 173.249486] fd60: c61be000 cdc364e0 00000001 00000000 00000000 00000000 c61bfdcc c61bfd88
[ 1.020196] <0>[ 173.250508] fd80: c00b6fa8 c00433d4 50225859 00000028 c61bfdb4 c61bfda0 c003e478 c006aed4
[ 1.020210] <0>[ 173.251529] fda0: 00000001 c05d7124 00000001 cdc364e0 00000003 00000000 c61be000 00000000
[ 1.020224] <0>[ 173.252550] fdc0: c61bfe04 c61bfdd0 c00b98e4 c00b6e88 c61bfe14 c61bfde0 00000000 00000000
[ 1.033420] <0>[ 173.253571] fde0: 4b3d4680 000eaf6c c007b9e4 00000001 00000000 00000000 c61bfe2c c61bfe08
[ 1.033434] <0>[ 173.254593] fe00: c00341cc c00b97c4 ffffffff f70171a0 00000000 00000003 00000002 c61be000
[ 1.033448] <0>[ 173.255614] fe20: c61bfe8c c61bfe30 c0034d44 c003400c 00000002 f7040730 00000000 00000000
[ 1.033462] <0>[ 173.256635] fe40: a0000013 00000000 c02b57d0 00007501 c95db5c0 c61be000 00000000 c61bfe8c
[ 1.033477] <0>[ 173.257657] fe60: c61bfe78 c61bfe78 c003e43c c003e470 40000013 ffffffff 0000000f 00000000
[ 1.033491] <0>[ 173.258678] fe80: c61bfeac c61bfe90 c0042d90 c003e42c 00000000 00007501 00000000 00007501
[ 1.033505] <0>[ 173.259700] fea0: c61bfec4 c61bfeb0 c02b4c38 c0042c04 00000001 00007501 c61bfed4 c61bfec8
[ 1.033519] <0>[ 173.260722] fec0: c02b4ec8 c02b4c00 c61bfeec c61bfed8 c02a0b08 c02b4ea8 c95db5c0 00000000
[ 1.033533] <0>[ 173.261743] fee0: c61bff0c c61bfef0 c0114030 c02a0ac4 00000000 c95db5c0 cce120a8 00000000
[ 1.033547] <0>[ 173.262764] ff00: c61bff74 c61bff10 c0114684 c0113fb8 00000000 00020003 00000000 00000004
[ 1.033561] <0>[ 173.263786] ff20: c61bff5c c61bff30 c01010ac c01bc168 c0696490 00000000 00000004 00000020
[ 1.046576] <0>[ 173.264807] ff40: cdc99000 c95db5c0 cce120a8 cd5a7918 0000d1fc 00007501 00000004 00000000
[ 1.046590] <0>[ 173.265829] ff60: c95db5c0 c61be000 c61bffa4 c61bff78 c01147bc c0114160 00000005 00000000
[ 1.046604] <0>[ 173.266850] ff80: c61be000 0000d1fc 00007501 00000000 00000036 c00352a4 00000000 c61bffa8
[ 1.046619] <0>[ 173.267871] ffa0: c0035120 c0114704 0000d1fc 00007501 00000004 00007501 00000000 beba3b54
[ 1.046633] <0>[ 173.268891] ffc0: 0000d1fc 00007501 00000000 00000036 00000000 00000000 00000000 00000000
[ 1.046647] <0>[ 173.269913] ffe0: 0000d170 beba3b38 afd25b5d afd0b6fc 80000010 00000004 0075006c 00280065
[ 1.046661] <4>[ 173.270919] Backtrace:
[ 1.046668] <4>[ 173.271255] [<c0038bdc>] (__bug+0x0/0x2c) from [<c008cdb0>] (queue_work_on+0x4c/0x68)
[ 1.046682] <4>[ 173.272255] [<c008cd64>] (queue_work_on+0x0/0x68) from [<c008d734>] (queue_work+0x2c/0x5c)
[ 1.046696] <4>[ 173.273306] [<c008d708>] (queue_work+0x0/0x5c) from [<c008d914>] (queue_delayed_work+0x1c/0x30)
[ 1.046711] <4>[ 173.274398] r5:c0608204 r4:0000000f
[ 1.046720] <4>[ 173.274841] [<c008d8f8>] (queue_delayed_work+0x0/0x30) from [<c008d94c>] (schedule_delayed_work+0x24/0x2c)
[ 1.059915] <4>[ 173.276079] [<c008d928>] (schedule_delayed_work+0x0/0x2c) from [<c047c864>] (export_bt_hci_wakeup_chip+0x24/0x2c)
[ 1.059932] <4>[ 173.277391] [<c047c840>] (export_bt_hci_wakeup_chip+0x0/0x2c) from [<c02b57e0>] (combo_bgf_eirq_handler+0x10/0x20)
[ 1.059948] <4>[ 173.278722] [<c02b57d0>] (combo_bgf_eirq_handler+0x0/0x20) from [<c0043460>] (mt65xx_eint_isr+0x98/0x10c)
[ 1.059964] <4>[ 173.279946] [<c00433c8>] (mt65xx_eint_isr+0x0/0x10c) from [<c00b6fa8>] (handle_IRQ_event+0x12c/0x39c)
[ 1.059979] <4>[ 173.281123] [<c00b6e7c>] (handle_IRQ_event+0x0/0x39c) from [<c00b98e4>] (handle_level_irq+0x12c/0x20c)
[ 1.059995] <4>[ 173.282311] [<c00b97b8>] (handle_level_irq+0x0/0x20c) from [<c00341cc>] (asm_do_IRQ+0x1cc/0x30c)
[ 1.060010] <4>[ 173.283419] r6:00000000 r5:00000000 r4:00000001
[ 1.060020] <4>[ 173.283992] [<c0034000>] (asm_do_IRQ+0x0/0x30c) from [<c0034d44>] (__irq_svc+0x44/0x90)
[ 1.060033] <4>[ 173.285004] Exception stack(0xc61bfe30 to 0xc61bfe78)
[ 1.060044] <4>[ 173.285629] fe20: 00000002 f7040730 00000000 00000000
[ 1.072889] <4>[ 173.286650] fe40: a0000013 00000000 c02b57d0 00007501 c95db5c0 c61be000 00000000 c61bfe8c
[ 1.072903] <4>[ 173.287668] fe60: c61bfe78 c61bfe78 c003e43c c003e470 40000013 ffffffff
[ 1.072916] <4>[ 173.288482] r9:c61be000 r8:00000002 r7:00000003 r6:00000000 r5:f70171a0
[ 1.072928] <4>[ 173.289287] r4:ffffffff
[ 1.072936] <4>[ 173.289625] [<c003e420>] (l2x0_cache_sync+0x0/0x7c) from [<c0042d90>] (mt65xx_eint_registration+0x198/0x1fc)
[ 1.072952] <4>[ 173.290866] r5:00000000 r4:0000000f
[ 1.072960] <4>[ 173.291313] [<c0042bf8>] (mt65xx_eint_registration+0x0/0x1fc) from [<c02b4c38>] (mt_combo_bgf_request_irq+0x44/0x58)
[ 1.072977] <4>[ 173.292643] r7:00007501 r6:00000000 r5:00007501 r4:00000000
[ 1.072988] <4>[ 173.293346] [<c02b4bf4>] (mt_combo_bgf_request_irq+0x0/0x58) from [<c02b4ec8>] (mt_combo_bgf_enable_irq+0x2c/0x38)
[ 1.073005] <4>[ 173.294682] [<c02b4e9c>] (mt_combo_bgf_enable_irq+0x0/0x38) from [<c02a0b08>] (rda_bt_pw_ioctl+0x50/0x98)
[ 1.073021] <4>[ 173.295918] [<c02a0ab8>] (rda_bt_pw_ioctl+0x0/0x98) from [<c0114030>] (vfs_ioctl+0x84/0xb4)
[ 1.073035] <4>[ 173.296980] r5:00000000 r4:c95db5c0
[ 1.086203] <4>[ 173.297425] [<c0113fac>] (vfs_ioctl+0x0/0xb4) from [<c0114684>] (do_vfs_ioctl+0x530/0x5a4)
[ 1.086218] <4>[ 173.298475] r7:00000000 r6:cce120a8 r5:c95db5c0 r4:00000000
[ 1.086229] <4>[ 173.299179] [<c0114154>] (do_vfs_ioctl+0x0/0x5a4) from [<c01147bc>] (sys_ioctl+0xc4/0xec)
[ 1.086243] <4>[ 173.300218] r9:c61be000 r8:c95db5c0 r7:00000000 r6:00000004 r5:00007501
[ 1.086256] <4>[ 173.301015] r4:0000d1fc
[ 1.086263] <4>[ 173.301353] [<c01146f8>] (sys_ioctl+0x0/0xec) from [<c0035120>] (ret_fast_syscall+0x0/0x30)
[ 1.086277] <4>[ 173.302415] r8:c00352a4 r7:00000036 r6:00000000 r5:00007501 r4:0000d1fc
[ 1.086290] <0>[ 173.303242] Code: e1a01000 e59f000c eb119a8c e3a03000 (e5833000)
[ 1.094755]
[ 1.094760] [---- Panic Log End ----]
[ 1.096203] 0x0000015a0000-0x000010fa0000 : "system"
[ 1.181949] 0x000010fa0000-0x000014ba0000 : "cache"
[ 1.203890] 0x000014ba0000-0x00001f5c0000 : "userdata"
[ 1.262780] [mt6573_nand] probe successfully!
yuanwei2088
Tom Cubie
Apr 15, 2012, 9:07:29 PM4/15/12
to linux...@googlegroups.com
能不能讲清楚一点详细的信息，然后上下文的log也发一下，这样好判断一点。
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Keep simple, stay foolish.
yuanwei2088
Apr 18, 2012, 6:21:02 AM4/18/12
to linuxdriver
谢谢您的回答，这个代码是方案商提供给我的，重新和对了一下代码问题解决了。
之前把中断注册部分屏蔽了也是可以的。
具体原因没时间细看了。
再次表示感谢。
yuanwei2088
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