when I start a csi camera with opencv+gstreamer ,kernel print error,and open camera failed!
log:
270.521056] nvgpu: 57000000.gpu gk20a_fifo_handle_sched_error:2531 [ERR] fifo sched ctxsw timeout error: engine=0, tsg=4, ms=3100
[ 270.541542] nvgpu: 57000000.gpu gk20a_fifo_handle_mmu_fault_locked:1721 [ERR] fake mmu fault on engine 0, engine subid 1 (hub), client 29 (sked), addr 0xc0b7487000, type 2 (pte), access_type 0x00000001,inst_ptr 0x7b544e000
[ 270.561459] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:129 [ERR] gr_fecs_os_r : 0
[ 270.570116] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:131 [ERR] gr_fecs_cpuctl_r : 0x40
[ 270.579490] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:133 [ERR] gr_fecs_idlestate_r : 0x1
[ 270.589015] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:135 [ERR] gr_fecs_mailbox0_r : 0x0
[ 270.598510] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:137 [ERR] gr_fecs_mailbox1_r : 0x0
[ 270.608030] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:139 [ERR] gr_fecs_irqstat_r : 0x0
[ 270.617406] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:141 [ERR] gr_fecs_irqmode_r : 0x4
[ 270.626919] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:143 [ERR] gr_fecs_irqmask_r : 0x8704
[ 270.636582] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:145 [ERR] gr_fecs_irqdest_r : 0x0
[ 270.645999] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:147 [ERR] gr_fecs_debug1_r : 0x40
[ 270.655393] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:149 [ERR] gr_fecs_debuginfo_r : 0x0
[ 270.665006] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:151 [ERR] gr_fecs_ctxsw_status_1_r : 0x304
[ 270.675406] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(0) : 0x1
[ 270.685899] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(1) : 0x0
[ 270.696152] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(2) : 0x90009
[ 270.707035] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(3) : 0x14000
[ 270.717855] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(4) : 0x1ffda0
[ 270.728590] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(5) : 0x0
[ 270.738973] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(6) : 0x0
[ 270.749532] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(7) : 0x0
[ 270.759996] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(8) : 0x0
[ 270.770419] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(9) : 0x0
[ 270.780667] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(10) : 0x0
[ 270.791139] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(11) : 0x0
[ 270.801462] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(12) : 0x0
[ 270.812076] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(13) : 0x0
[ 270.822407] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(14) : 0x0
[ 270.832896] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(15) : 0x0
[ 270.843285] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:159 [ERR] gr_fecs_engctl_r : 0x0
[ 270.852634] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:161 [ERR] gr_fecs_curctx_r : 0x0
[ 270.862150] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:163 [ERR] gr_fecs_nxtctx_r : 0x0
[ 270.871697] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:169 [ERR] FECS_FALCON_REG_IMB : 0xbadfbadf
[ 270.881968] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:175 [ERR] FECS_FALCON_REG_DMB : 0xbadfbadf
[ 270.892513] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:181 [ERR] FECS_FALCON_REG_CSW : 0xbadfbadf
[ 270.902976] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:187 [ERR] FECS_FALCON_REG_CTX : 0xbadfbadf
[ 270.913546] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:193 [ERR] FECS_FALCON_REG_EXCI : 0xbadfbadf
[ 270.923848] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 270.934213] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 270.944347] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 270.954601] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 270.964716] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 270.974823] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 270.984898] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 270.994927] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 271.004951] nvgpu: 57000000.gpu gk20a_fifo_handle_mmu_fault_locked:1726 [ERR] gr_status_r : 0x400081
[ 271.016894] nvgpu: 57000000.gpu fifo_error_isr:2605 [ERR] channel reset initiated from fifo_error_isr; intr=0x00000100
[ 287.562938] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 496
[ 287.573926] nvgpu: 57000000.gpu gk20a_fifo_handle_sched_error:2531 [ERR] fifo sched ctxsw timeout error: engine=0, tsg=7, ms=3100
[ 287.595060] nvgpu: 57000000.gpu gk20a_fifo_handle_mmu_fault_locked:1721 [ERR] fake mmu fault on engine 0, engine subid 0 (gpc), client 4 (t1 1), addr 0x7923300000, type 14 (dual ptes), access_type 0x00000000,inst_ptr 0x67ff88000
[ 287.615512] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:129 [ERR] gr_fecs_os_r : 0
[ 287.624139] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:131 [ERR] gr_fecs_cpuctl_r : 0x40
[ 287.633423] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:133 [ERR] gr_fecs_idlestate_r : 0x1
[ 287.642908] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:135 [ERR] gr_fecs_mailbox0_r : 0x0
[ 287.652362] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:137 [ERR] gr_fecs_mailbox1_r : 0x0
[ 287.661860] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:139 [ERR] gr_fecs_irqstat_r : 0x0
[ 287.672688] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:141 [ERR] gr_fecs_irqmode_r : 0x4
[ 287.682104] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:143 [ERR] gr_fecs_irqmask_r : 0x8704
[ 287.691745] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:145 [ERR] gr_fecs_irqdest_r : 0x0
[ 287.701160] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:147 [ERR] gr_fecs_debug1_r : 0x40
[ 287.710542] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:149 [ERR] gr_fecs_debuginfo_r : 0x0
[ 287.720294] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:151 [ERR] gr_fecs_ctxsw_status_1_r : 0x304
[ 287.730735] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(0) : 0x1
[ 287.741171] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(1) : 0x0
[ 287.751593] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(2) : 0x90009
[ 287.762352] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(3) : 0x14000
[ 287.773153] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(4) : 0x1ffda0
[ 287.784018] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(5) : 0x0
[ 287.794441] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(6) : 0x0
[ 287.804858] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(7) : 0x0
[ 287.815251] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(8) : 0x0
[ 287.825714] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(9) : 0x0
[ 287.836205] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(10) : 0x0
[ 287.846714] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(11) : 0x0
[ 287.857237] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(12) : 0x0
[ 287.867749] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(13) : 0x0
[ 287.878245] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(14) : 0x0
[ 287.888714] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(15) : 0x0
[ 287.899229] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:159 [ERR] gr_fecs_engctl_r : 0x0
[ 287.908747] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:161 [ERR] gr_fecs_curctx_r : 0x0
[ 287.918339] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:163 [ERR] gr_fecs_nxtctx_r : 0x0
[ 287.927896] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:169 [ERR] FECS_FALCON_REG_IMB : 0xbadfbadf
[ 287.938280] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:175 [ERR] FECS_FALCON_REG_DMB : 0xbadfbadf
[ 287.948701] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:181 [ERR] FECS_FALCON_REG_CSW : 0xbadfbadf
[ 287.959104] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:187 [ERR] FECS_FALCON_REG_CTX : 0xbadfbadf
[ 287.969398] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:193 [ERR] FECS_FALCON_REG_EXCI : 0xbadfbadf
[ 287.979918] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 287.990232] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 288.000604] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 288.010975] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 288.021352] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 288.031731] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 288.042029] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 288.052180] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 288.062445] nvgpu: 57000000.gpu gk20a_fifo_handle_mmu_fault_locked:1726 [ERR] gr_status_r : 0x400081
[ 288.074335] nvgpu: 57000000.gpu fifo_error_isr:2605 [ERR] channel reset initiated from fifo_error_isr; intr=0x00000100
[ 378.930585] nvargus-daemon invoked oom-killer: gfp_mask=0x26146c0(GFP_KERNEL|__GFP_NOWARN|__GFP_REPEAT|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_NOTRACK), nodemask=0, order=0, oom_score_adj=0
[ 378.947884] Out of memory: Kill process 6924 (AVCamera) score 527 or sacrifice child
[ 378.955764] Killed process 6924 (AVCamera) total-vm:4838616kB, anon-rss:346652kB, file-rss:1195260kB, shmem-rss:0kB
[ 389.748193] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 500
[ 389.758493] nvgpu: 57000000.gpu gk20a_fifo_handle_sched_error:2531 [ERR] fifo sched ctxsw timeout error: engine=0, tsg=4, ms=3100
[ 389.771779] nvgpu: 57000000.gpu gk20a_fifo_handle_mmu_fault_locked:1721 [ERR] fake mmu fault on engine 0, engine subid 1 (hub), client 14 (niso), addr 0x4ebc8a5000, type 0 (pde), access_type 0x00000000,inst_ptr 0x60862a000
[ 389.791661] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:129 [ERR] gr_fecs_os_r : 0
[ 389.800319] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:131 [ERR] gr_fecs_cpuctl_r : 0x40
[ 389.809589] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:133 [ERR] gr_fecs_idlestate_r : 0x1
[ 389.819103] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:135 [ERR] gr_fecs_mailbox0_r : 0x0
[ 389.828504] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:137 [ERR] gr_fecs_mailbox1_r : 0x0
[ 389.837846] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:139 [ERR] gr_fecs_irqstat_r : 0x0
[ 389.847105] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:141 [ERR] gr_fecs_irqmode_r : 0x4
[ 389.856364] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:143 [ERR] gr_fecs_irqmask_r : 0x8704
[ 389.865884] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:145 [ERR] gr_fecs_irqdest_r : 0x0
[ 389.875140] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:147 [ERR] gr_fecs_debug1_r : 0x40
[ 389.884396] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:149 [ERR] gr_fecs_debuginfo_r : 0x0
[ 389.893833] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:151 [ERR] gr_fecs_ctxsw_status_1_r : 0x304
[ 389.903861] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(0) : 0x1
[ 389.913894] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(1) : 0x0
[ 389.923926] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(2) : 0x90009
[ 389.934359] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(3) : 0x14000
[ 389.944749] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(4) : 0x1ffda0
[ 389.955223] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(5) : 0x0
[ 389.965247] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(6) : 0x0
[ 389.975291] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(7) : 0x0
[ 389.985316] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(8) : 0x0
[ 389.995361] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(9) : 0x0
[ 390.005421] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(10) : 0x0
[ 390.015554] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(11) : 0x0
[ 390.025679] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(12) : 0x0
[ 390.035811] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(13) : 0x0
[ 390.045979] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(14) : 0x0
[ 390.056122] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:155 [ERR] gr_fecs_ctxsw_mailbox_r(15) : 0x0
[ 390.066249] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:159 [ERR] gr_fecs_engctl_r : 0x0
[ 390.075431] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:161 [ERR] gr_fecs_curctx_r : 0x0
[ 390.084602] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:163 [ERR] gr_fecs_nxtctx_r : 0x0
[ 390.093775] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:169 [ERR] FECS_FALCON_REG_IMB : 0xbadfbadf
[ 390.103809] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:175 [ERR] FECS_FALCON_REG_DMB : 0xbadfbadf
[ 390.113852] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:181 [ERR] FECS_FALCON_REG_CSW : 0xbadfbadf
[ 390.123899] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:187 [ERR] FECS_FALCON_REG_CTX : 0xbadfbadf
[ 390.133940] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:193 [ERR] FECS_FALCON_REG_EXCI : 0xbadfbadf
[ 390.144069] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 390.154069] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 390.164024] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 390.173980] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 390.183931] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 390.194030] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 390.204017] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:200 [ERR] FECS_FALCON_REG_PC : 0xbadfbadf
[ 390.214001] nvgpu: 57000000.gpu gk20a_fecs_dump_falcon_stats:206 [ERR] FECS_FALCON_REG_SP : 0xbadfbadf
[ 390.224007] nvgpu: 57000000.gpu gk20a_fifo_handle_mmu_fault_locked:1726 [ERR] gr_status_r : 0x81
[ 390.234317] nvgpu: 57000000.gpu fifo_error_isr:2605 [ERR] channel reset initiated from fifo_error_isr; ikernel.txt (70.3 KB)
I do not know where is wrong? Is it caused by hardware？the other nano is OK,