系统休眠后无法唤醒,过一会儿重启
2014-03-01 17:14
267 查看
log为:
[ 85.996955] (1)[5:kworker/u:0][Power/Sleep] @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
[ 85.997882] (1)[5:kworker/u:0][Power/Sleep] _Chip_pm_begin (1)(1) @@@@@@@@@@@@@@@
[ 85.998814] (1)[5:kworker/u:0][Power/Sleep] @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
[ 86.000372] (1)[5:kworker/u:0]MTK-BTIF[I]mtk_btif_suspend:++
[ 86.001080] (1)[5:kworker/u:0]MTK-BTIF[I]mtk_btif_suspend:--, i_ret:0
[ 86.001949] (1)[5:kworker/u:0][mtk_thermal_suspend]
[ 86.002567]-(1)[5:kworker/u:0]Assert @ MT_CG_AUX_SW_CG_ADC
[ 86.003252]-(1)[5:kworker/u:0][KERN Warning] Some Kernel ERROR or WARN occur and Force debug_lock off!
[ 86.004409]-(1)[5:kworker/u:0][KERN Warning] check below backtrace first:
[ 86.005256]-(1)[5:kworker/u:0]Backtrace:
[ 86.005778]-(1)[5:kworker/u:0][<c0011e40>] (dump_backtrace+0x0/0x10c) from [<c0667110>] (dump_stack+0x18/0x1c)
[ 86.007025]-(1)[5:kworker/u:0] r6:cfcde000 r5:c07a4444 r4:cfcdfcb0 r3:271ae919
[ 86.007932]-(1)[5:kworker/u:0][<c06670f8>] (dump_stack+0x0/0x1c) from [<c02cc830>] (debug_locks_off+0x48/0x6c)
[ 86.009185]-(1)[5:kworker/u:0][<c02cc7e8>] (debug_locks_off+0x0/0x6c) from [<c00531dc>] (oops_enter+0x14/0x30)
[ 86.010438]-(1)[5:kworker/u:0][<c00531c8>] (oops_enter+0x0/0x30) from [<c001203c>] (die+0x38/0x2dc)
[ 86.011571]-(1)[5:kworker/u:0][<c0012004>] (die+0x0/0x2dc) from [<c0012300>] (arm_notify_die+0x20/0x58)
[ 86.012748]-(1)[5:kworker/u:0][<c00122e0>] (arm_notify_die+0x0/0x58) from [<c0008328>] (do_undefinstr+0x194/0x1b8)
[ 86.014045]-(1)[5:kworker/u:0][<c0008194>] (do_undefinstr+0x0/0x1b8) from [<c0672a68>] (__und_svc+0x48/0x60)
[ 86.015270]-(1)[5:kworker/u:0]Exception stack(0xcfcdfcb0 to 0xcfcdfcf8)
[ 86.016097]-(1)[5:kworker/u:0]fca0: 00000044 00000001 271ae919 00000000
[ 86.017316]-(1)[5:kworker/u:0]fcc0: c090b638 c090b638 c097cc10 c07b547c c0301b38 c091f094 60000013 cfcdfd4c
[ 86.018534]-(1)[5:kworker/u:0]fce0: c08f8cc8 cfcdfd38 c00544cc c0044f1c 60000093 ffffffff
[ 86.019550]-(1)[5:kworker/u:0] r8:e7100000 r7:00000000 r6:c0672d54 r5:60000093 r4:c0044f20
[ 86.020589]-(1)[5:kworker/u:0][<c0044e48>] (disable_clock_locked+0x0/0xe0) from [<c00454dc>] (disable_clock+0xd0/0x118)
[ 86.021933]-(1)[5:kworker/u:0] r5:c090b638 r4:00000040
[ 86.022580]-(1)[5:kworker/u:0][<c004540c>] (disable_clock+0x0/0x118) from [<c004d464>] (mtk_thermal_suspend+0x70/0xa0)
[ 86.023922]-(1)[5:kworker/u:0][<c004d3f4>] (mtk_thermal_suspend+0x0/0xa0) from [<c0301b90>] (platform_pm_suspend+0x58/0x64)
[ 86.025310]-(1)[5:kworker/u:0] r4:c0a2fb5c r3:c004d3f4
从log看是mtk_thermal_suspend的disable_clock(MT_CG_AUX_SW_CG_ADC,"THM");这句有问题,注释掉后系统就正常了,但这样做可能导致系统漏电,正在进一步分析
[ 85.996955] (1)[5:kworker/u:0][Power/Sleep] @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
[ 85.997882] (1)[5:kworker/u:0][Power/Sleep] _Chip_pm_begin (1)(1) @@@@@@@@@@@@@@@
[ 85.998814] (1)[5:kworker/u:0][Power/Sleep] @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
[ 86.000372] (1)[5:kworker/u:0]MTK-BTIF[I]mtk_btif_suspend:++
[ 86.001080] (1)[5:kworker/u:0]MTK-BTIF[I]mtk_btif_suspend:--, i_ret:0
[ 86.001949] (1)[5:kworker/u:0][mtk_thermal_suspend]
[ 86.002567]-(1)[5:kworker/u:0]Assert @ MT_CG_AUX_SW_CG_ADC
[ 86.003252]-(1)[5:kworker/u:0][KERN Warning] Some Kernel ERROR or WARN occur and Force debug_lock off!
[ 86.004409]-(1)[5:kworker/u:0][KERN Warning] check below backtrace first:
[ 86.005256]-(1)[5:kworker/u:0]Backtrace:
[ 86.005778]-(1)[5:kworker/u:0][<c0011e40>] (dump_backtrace+0x0/0x10c) from [<c0667110>] (dump_stack+0x18/0x1c)
[ 86.007025]-(1)[5:kworker/u:0] r6:cfcde000 r5:c07a4444 r4:cfcdfcb0 r3:271ae919
[ 86.007932]-(1)[5:kworker/u:0][<c06670f8>] (dump_stack+0x0/0x1c) from [<c02cc830>] (debug_locks_off+0x48/0x6c)
[ 86.009185]-(1)[5:kworker/u:0][<c02cc7e8>] (debug_locks_off+0x0/0x6c) from [<c00531dc>] (oops_enter+0x14/0x30)
[ 86.010438]-(1)[5:kworker/u:0][<c00531c8>] (oops_enter+0x0/0x30) from [<c001203c>] (die+0x38/0x2dc)
[ 86.011571]-(1)[5:kworker/u:0][<c0012004>] (die+0x0/0x2dc) from [<c0012300>] (arm_notify_die+0x20/0x58)
[ 86.012748]-(1)[5:kworker/u:0][<c00122e0>] (arm_notify_die+0x0/0x58) from [<c0008328>] (do_undefinstr+0x194/0x1b8)
[ 86.014045]-(1)[5:kworker/u:0][<c0008194>] (do_undefinstr+0x0/0x1b8) from [<c0672a68>] (__und_svc+0x48/0x60)
[ 86.015270]-(1)[5:kworker/u:0]Exception stack(0xcfcdfcb0 to 0xcfcdfcf8)
[ 86.016097]-(1)[5:kworker/u:0]fca0: 00000044 00000001 271ae919 00000000
[ 86.017316]-(1)[5:kworker/u:0]fcc0: c090b638 c090b638 c097cc10 c07b547c c0301b38 c091f094 60000013 cfcdfd4c
[ 86.018534]-(1)[5:kworker/u:0]fce0: c08f8cc8 cfcdfd38 c00544cc c0044f1c 60000093 ffffffff
[ 86.019550]-(1)[5:kworker/u:0] r8:e7100000 r7:00000000 r6:c0672d54 r5:60000093 r4:c0044f20
[ 86.020589]-(1)[5:kworker/u:0][<c0044e48>] (disable_clock_locked+0x0/0xe0) from [<c00454dc>] (disable_clock+0xd0/0x118)
[ 86.021933]-(1)[5:kworker/u:0] r5:c090b638 r4:00000040
[ 86.022580]-(1)[5:kworker/u:0][<c004540c>] (disable_clock+0x0/0x118) from [<c004d464>] (mtk_thermal_suspend+0x70/0xa0)
[ 86.023922]-(1)[5:kworker/u:0][<c004d3f4>] (mtk_thermal_suspend+0x0/0xa0) from [<c0301b90>] (platform_pm_suspend+0x58/0x64)
[ 86.025310]-(1)[5:kworker/u:0] r4:c0a2fb5c r3:c004d3f4
从log看是mtk_thermal_suspend的disable_clock(MT_CG_AUX_SW_CG_ADC,"THM");这句有问题,注释掉后系统就正常了,但这样做可能导致系统漏电,正在进一步分析
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