nano软件版本是R32.5.0. 程序调用cuda处理从相机采集图像时，程序奔溃退出，内核打印如下异常log。
[ 1620.630198] nvgpu: 57000000.gpu gk20a_channel_timeout_handler:1570 [ERR] Job on channel 504 timed out
[ 1620.640841] NV_PGRAPH_STATUS: 0x400000
[ 1620.640846] NV_PGRAPH_STATUS1: 0x0
[ 1620.640850] NV_PGRAPH_STATUS2: 0x0
[ 1620.640854] NV_PGRAPH_ENGINE_STATUS: 0x0
[ 1620.640857] NV_PGRAPH_GRFIFO_STATUS : 0x1
[ 1620.640861] NV_PGRAPH_GRFIFO_CONTROL : 0x10001
[ 1620.640865] NV_PGRAPH_PRI_FECS_HOST_INT_STATUS : 0x0
[ 1620.640869] NV_PGRAPH_EXCEPTION : 0x0
[ 1620.640872] NV_PGRAPH_FECS_INTR : 0x0
[ 1620.640875] NV_PFIFO_ENGINE_STATUS(GR) : 0x10061006
[ 1620.640879] NV_PGRAPH_ACTIVITY0: 0x0
[ 1620.640883] NV_PGRAPH_ACTIVITY1: 0xc0000
[ 1620.640886] NV_PGRAPH_ACTIVITY2: 0x0
[ 1620.640890] NV_PGRAPH_ACTIVITY4: 0x0
[ 1620.640893] NV_PGRAPH_PRI_SKED_ACTIVITY: 0x0
[ 1620.640898] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY0: 0x0
[ 1620.640902] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY1: 0x0
[ 1620.640906] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY2: 0x0
[ 1620.640910] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY3: 0x0
[ 1620.640914] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_ACTIVITY0: 0x0
[ 1620.640919] NV_PGRAPH_PRI_GPC0_TPCS_TPCCS_TPC_ACTIVITY0: 0x0
[ 1620.640923] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY0: 0x0
[ 1620.640927] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY1: 0x0
[ 1620.640931] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY2: 0x0
[ 1620.640935] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY3: 0x0
[ 1620.640939] NV_PGRAPH_PRI_GPCS_TPC0_TPCCS_TPC_ACTIVITY0: 0x0
[ 1620.640943] NV_PGRAPH_PRI_GPCS_TPCS_TPCCS_TPC_ACTIVITY0: 0x0
[ 1620.640949] NV_PGRAPH_PRI_BE0_BECS_BE_ACTIVITY0: 0x0
[ 1620.640953] NV_PGRAPH_PRI_BE1_BECS_BE_ACTIVITY0: 0x0
[ 1620.640956] NV_PGRAPH_PRI_BES_BECS_BE_ACTIVITY0: 0x0
[ 1620.640961] NV_PGRAPH_PRI_DS_MPIPE_STATUS: 0x0
[ 1620.640965] NV_PGRAPH_PRI_FE_GO_IDLE_ON_STATUS: 0x2e
[ 1620.640969] NV_PGRAPH_PRI_FE_GO_IDLE_TIMEOUT : 0x400
[ 1620.640973] NV_PGRAPH_PRI_FE_GO_IDLE_CHECK : 0x200
[ 1620.640976] NV_PGRAPH_PRI_FE_GO_IDLE_INFO : 0x33000700
[ 1620.640982] NV_PGRAPH_PRI_GPC0_TPC0_TEX_M_TEX_SUBUNITS_STATUS: 0x0
[ 1620.640986] NV_PGRAPH_PRI_CWD_FS: 0x0
[ 1620.640990] NV_PGRAPH_PRI_FE_TPC_FS: 0x0
[ 1620.640994] NV_PGRAPH_PRI_CWD_GPC_TPC_ID(0): 0x0
[ 1620.640997] NV_PGRAPH_PRI_CWD_SM_ID(0): 0x0
[ 1620.641001] NV_PGRAPH_PRI_FECS_CTXSW_STATUS_FE_0: 0x80000
[ 1620.641004] NV_PGRAPH_PRI_FECS_CTXSW_STATUS_1: 0x300
[ 1620.641008] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_STATUS_GPC_0: 0x0
[ 1620.641012] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_STATUS_1: 0x300
[ 1620.641017] NV_PGRAPH_PRI_FECS_CTXSW_IDLESTATE : 0xf
[ 1620.641021] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_IDLESTATE : 0xf
[ 1620.641026] NV_PGRAPH_PRI_FECS_CURRENT_CTX : 0x7fbbee
[ 1620.641029] NV_PGRAPH_PRI_FECS_NEW_CTX : 0x7fbbee
[ 1620.641034] NV_PGRAPH_PRI_BE0_CROP_STATUS1 : 0x0
[ 1620.641038] NV_PGRAPH_PRI_BES_CROP_STATUS1 : 0x0
[ 1620.641043] NV_PGRAPH_PRI_BE0_ZROP_STATUS : 0x0
[ 1620.641047] NV_PGRAPH_PRI_BE0_ZROP_STATUS2 : 0x0
[ 1620.641051] NV_PGRAPH_PRI_BES_ZROP_STATUS : 0x0
[ 1620.641055] NV_PGRAPH_PRI_BES_ZROP_STATUS2 : 0x0
[ 1620.641059] NV_PGRAPH_PRI_BE0_BECS_BE_EXCEPTION: 0x0
[ 1620.641063] NV_PGRAPH_PRI_BE0_BECS_BE_EXCEPTION_EN: 0x0
[ 1620.641069] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_EXCEPTION: 0x0
[ 1620.641073] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_EXCEPTION_EN: 0x30000
[ 1620.641077] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_EXCEPTION: 0x0
[ 1620.641081] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_EXCEPTION_EN: 0x3
[ 1620.641102] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 505
[ 1620.651332] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 504
[ 1620.661530] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 503
[ 1620.671730] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 502
[ 1620.682448] ---- mlocks ----
[ 1620.682461] ---- syncpts ----
[ 1620.682471] id 7 (54340000.vic_0) min 228 max 228 refs 1 (previous client : )
[ 1620.682476] id 8 (gm20b_507) min 310 max 310 refs 1 (previous client : gm20b_507)
[ 1620.682480] id 9 (gm20b_506) min 18 max 18 refs 1 (previous client : )
[ 1620.682484] id 11 (gm20b_505) min 92680 max 92680 refs 1 (previous client : gm20b_505)
[ 1620.682488] id 12 (gm20b_504) min 12854 max 12856 refs 1 (previous client : gm20b_504)
[ 1620.682491] id 13 (gm20b_503) min 50 max 50 refs 1 (previous client : gm20b_503)
[ 1620.682495] id 14 (gm20b_502) min 38 max 38 refs 1 (previous client : gm20b_502)
[ 1620.682498] id 15 (gm20b_501) min 674 max 674 refs 1 (previous client : gm20b_501)
[ 1620.682600] ---- channels ----
[ 1620.682606]
channel 0 - 54340000.vic
[ 1620.682612] 0-54340000.vic (0):
[ 1620.682616] active class 01, offset 0000, val 20000000
[ 1620.682619] DMAPUT 00000e40, DMAGET 00000e40, DMACTL 00000000
[ 1620.682622] CBREAD 20000000, CBSTAT 00010000
[ 1620.682624] The CDMA sync queue is empty.
[ 1620.682630]
channel 1 - 544c0000.nvenc
[ 1620.682635] 1-544c0000.nvenc (0):
[ 1620.682637] inactive
[ 1620.682642]
---- host general irq ----
[ 1620.682644] sync_hintmask_ext = 0xc0000000
[ 1620.682647] sync_hintmask = 0x80000000
[ 1620.682650] sync_intc0mask = 0x00000001
[ 1620.682652] sync_intmask = 0x00000011
[ 1620.682654]
---- host syncpt irq mask ----
[ 1620.682657] syncpt_thresh_int_mask(0) = 0x01000001
[ 1620.682660] syncpt_thresh_int_mask(1) = 0x00000000
[ 1620.682663] syncpt_thresh_int_mask(2) = 0x00000000
[ 1620.682666] syncpt_thresh_int_mask(3) = 0x00000000
[ 1620.682668] syncpt_thresh_int_mask(4) = 0x00000000
[ 1620.682671] syncpt_thresh_int_mask(5) = 0x00000000
[ 1620.682673] syncpt_thresh_int_mask(6) = 0x00000000
[ 1620.682676] syncpt_thresh_int_mask(7) = 0x00000000
[ 1620.682678] syncpt_thresh_int_mask(8) = 0x00000000
[ 1620.682681] syncpt_thresh_int_mask(9) = 0x00000000
[ 1620.682683] syncpt_thresh_int_mask(10) = 0x00000000
[ 1620.682686] syncpt_thresh_int_mask(11) = 0x00000000
[ 1620.682688]
---- host syncpt irq status ----
[ 1620.682691] syncpt_thresh_cpu0_int_status(0) = 0x00000000
[ 1620.682693] syncpt_thresh_cpu0_int_status(1) = 0x00000000
[ 1620.682696] syncpt_thresh_cpu0_int_status(2) = 0x00000000
[ 1620.682698] syncpt_thresh_cpu0_int_status(3) = 0x00000000
[ 1620.682701] syncpt_thresh_cpu0_int_status(4) = 0x00000000
[ 1620.682703] syncpt_thresh_cpu0_int_status(5) = 0x00000000
[ 1620.682705]
---- host syncpt thresh ----
[ 1620.682709] syncpt_int_thresh_thresh_0(0) = 1
[ 1620.682717] syncpt_int_thresh_thresh_0(12) = 12856
[ 1620.682804] gm20b pbdma 0:
[ 1620.682808] id: 6 (tsg), next_id: 6 (tsg) chan status: valid
[ 1620.682823] PBDMA_PUT: 0000001f00140030 PBDMA_GET: 0000001f00140018 GP_PUT: 00000004 GP_GET: 00000004 FETCH: 00000004 HEADER: 20111b08
HDR: 200426c0 SHADOW0: 00140018 SHADOW1: 0000181f
[ 1620.682828] gm20b eng 0:
[ 1620.682832] id: 6 (tsg), next_id: 6 (tsg), ctx status: invalid
[ 1620.682837] gm20b eng 1:
[ 1620.682840] id: 7 (tsg), next_id: 7 (tsg), ctx status: valid
[ 1620.683069] 501-gm20b, pid 2580, refs 2:
[ 1620.683073] channel status: in use idle not busy
[ 1620.683079] RAMFC : TOP: 8000001f00280060 PUT: 0000001f00280060 GET: 0000001f00280060 FETCH: 0000001f00280060
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000f01 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1620.683087] 502-gm20b, pid 2580, refs 2:
[ 1620.683090] channel status: not in use idle not busy
[ 1620.683095] RAMFC : TOP: 8000001f00240018 PUT: 0000001f00240018 GET: 0000001f00240018 FETCH: 0000001f00240018
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000e01 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1620.683102] 503-gm20b, pid 2580, refs 2:
[ 1620.683104] channel status: not in use idle not busy
[ 1620.683109] RAMFC : TOP: 8000001f00200018 PUT: 0000001f00200018 GET: 0000001f00200018 FETCH: 0000001f00200018
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000d01 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1620.683116] 504-gm20b, pid 2580, refs 5:
[ 1620.683119] channel status: not in use pending_acquire busy
[ 1620.683124] RAMFC : TOP: 8000001f00140018 PUT: 0000001f00140030 GET: 0000001f00140018 FETCH: 0000001f00140030
HEADER: 20111b08 COUNT: a4550002
SYNCPOINT 00000000 00000c01 SEMAPHORE 00000001 0002ffb0 00000004 00081004
[ 1620.683131] 505-gm20b, pid 2580, refs 2:
[ 1620.683133] channel status: not in use idle not busy
[ 1620.683138] RAMFC : TOP: 8000001f000413b0 PUT: 0000001f00041b60 GET: 0000001f00041b60 FETCH: 0000001f00041b60
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000b01 SEMAPHORE 00000000 00000000 00000003 00001004
[ 1620.683145] 506-gm20b, pid 5806, refs 2:
[ 1620.683147] channel status: in use idle not busy
[ 1620.683152] RAMFC : TOP: 8000001f0000c0d8 PUT: 0000001f0000c0d8 GET: 0000001f0000c0d8 FETCH: 0000001f0000c0d8
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000901 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1620.683159] 507-gm20b, pid 5806, refs 2:
[ 1620.683161] channel status: in use idle not busy
[ 1620.683166] RAMFC : TOP: 8000001f000052e0 PUT: 0000001f000052e0 GET: 0000001f000052e0 FETCH: 0000001f000052e0
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000801 SEMAPHORE 0000000d fc001000 025805fc 01100002
[ 1620.683172] 508-gm20b, pid 5100, refs 2:
[ 1620.683175] channel status: in use idle not busy
[ 1620.683179] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1620.683185] 509-gm20b, pid 5100, refs 2:
[ 1620.683188] channel status: in use idle not busy
[ 1620.683192] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1620.683199] 510-gm20b, pid 5100, refs 2:
[ 1620.683201] channel status: in use idle not busy
[ 1620.683206] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1620.683212] 511-gm20b, pid 5100, refs 2:
[ 1620.683214] channel status: in use idle not busy
[ 1620.683219] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1703.548640] OV2718,ov2718_open
[ 1703.548978] OV2718,ov2718_open
[ 1703.551320] OV2718,ov2718_power_on++
[ 1703.573893] OV2718,ov2718_power_on–
[ 1703.573900] OV2718,ov2718_s_stream,enable=1
[ 1703.574020] OV2718,ov2718_s_stream,enable=0
[ 1703.574033] OV2718,ov2718_power_on++
[ 1703.596689] OV2718,ov2718_power_on–
[ 1703.596696] OV2718,ov2718_s_stream,enable=1
[ 1703.596807] OV2718,ov2718_s_stream,enable=0
[ 1703.596822] OV2718,ov2718_power_on++
[ 1703.619431] OV2718,ov2718_power_on–
[ 1703.619780] OV2718,ov2718_power_on++
[ 1703.642395] OV2718,ov2718_power_on–
[ 1704.416655] OV2718,ov2718_power_on++
[ 1704.439319] OV2718,ov2718_power_on–
[ 1704.439327] OV2718,ov2718_s_stream,enable=1
[ 1704.439442] OV2718,ov2718_s_stream,enable=0
[ 1704.439455] OV2718,ov2718_power_on++
[ 1704.462115] OV2718,ov2718_power_on–
[ 1704.462120] OV2718,ov2718_s_stream,enable=1
[ 1704.462231] OV2718,ov2718_s_stream,enable=0
[ 1704.462245] OV2718,ov2718_power_on++
[ 1704.484919] OV2718,ov2718_power_on–
[ 1704.484967] OV2718,ov2718_g_input_status
[ 1704.485217] OV2718,ov2718_power_on++
[ 1704.507840] OV2718,ov2718_power_on–
[ 1704.507868] OV2718,ov2718_g_input_status
[ 1709.598748] nvgpu: 57000000.gpu gk20a_channel_timeout_handler:1570 [ERR] Job on channel 503 timed out
[ 1709.609152] NV_PGRAPH_STATUS: 0x400000
[ 1709.609156] NV_PGRAPH_STATUS1: 0x0
[ 1709.609160] NV_PGRAPH_STATUS2: 0x0
[ 1709.609163] NV_PGRAPH_ENGINE_STATUS: 0x0
[ 1709.609167] NV_PGRAPH_GRFIFO_STATUS : 0x1
[ 1709.609170] NV_PGRAPH_GRFIFO_CONTROL : 0x10001
[ 1709.609173] NV_PGRAPH_PRI_FECS_HOST_INT_STATUS : 0x0
[ 1709.609177] NV_PGRAPH_EXCEPTION : 0x0
[ 1709.609180] NV_PGRAPH_FECS_INTR : 0x0
[ 1709.609183] NV_PFIFO_ENGINE_STATUS(GR) : 0x10061006
[ 1709.609186] NV_PGRAPH_ACTIVITY0: 0x0
[ 1709.609189] NV_PGRAPH_ACTIVITY1: 0xc0000
[ 1709.609193] NV_PGRAPH_ACTIVITY2: 0x0
[ 1709.609196] NV_PGRAPH_ACTIVITY4: 0x0
[ 1709.609199] NV_PGRAPH_PRI_SKED_ACTIVITY: 0x0
[ 1709.609204] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY0: 0x0
[ 1709.609207] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY1: 0x0
[ 1709.609211] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY2: 0x0
[ 1709.609215] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY3: 0x0
[ 1709.609219] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_ACTIVITY0: 0x0
[ 1709.609223] NV_PGRAPH_PRI_GPC0_TPCS_TPCCS_TPC_ACTIVITY0: 0x0
[ 1709.609226] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY0: 0x0
[ 1709.609230] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY1: 0x0
[ 1709.609234] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY2: 0x0
[ 1709.609237] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY3: 0x0
[ 1709.609242] NV_PGRAPH_PRI_GPCS_TPC0_TPCCS_TPC_ACTIVITY0: 0x0
[ 1709.609246] NV_PGRAPH_PRI_GPCS_TPCS_TPCCS_TPC_ACTIVITY0: 0x0
[ 1709.609251] NV_PGRAPH_PRI_BE0_BECS_BE_ACTIVITY0: 0x0
[ 1709.609254] NV_PGRAPH_PRI_BE1_BECS_BE_ACTIVITY0: 0x0
[ 1709.609258] NV_PGRAPH_PRI_BES_BECS_BE_ACTIVITY0: 0x0
[ 1709.609263] NV_PGRAPH_PRI_DS_MPIPE_STATUS: 0x0
[ 1709.609266] NV_PGRAPH_PRI_FE_GO_IDLE_ON_STATUS: 0x2e
[ 1709.609270] NV_PGRAPH_PRI_FE_GO_IDLE_TIMEOUT : 0x400
[ 1709.609273] NV_PGRAPH_PRI_FE_GO_IDLE_CHECK : 0x200
[ 1709.609276] NV_PGRAPH_PRI_FE_GO_IDLE_INFO : 0x33000700
[ 1709.609281] NV_PGRAPH_PRI_GPC0_TPC0_TEX_M_TEX_SUBUNITS_STATUS: 0x0
[ 1709.609286] NV_PGRAPH_PRI_CWD_FS: 0x0
[ 1709.609290] NV_PGRAPH_PRI_FE_TPC_FS: 0x0
[ 1709.609293] NV_PGRAPH_PRI_CWD_GPC_TPC_ID(0): 0x0
[ 1709.609296] NV_PGRAPH_PRI_CWD_SM_ID(0): 0x0
[ 1709.609300] NV_PGRAPH_PRI_FECS_CTXSW_STATUS_FE_0: 0x80000
[ 1709.609303] NV_PGRAPH_PRI_FECS_CTXSW_STATUS_1: 0x300
[ 1709.609307] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_STATUS_GPC_0: 0x0
[ 1709.609311] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_STATUS_1: 0x300
[ 1709.609315] NV_PGRAPH_PRI_FECS_CTXSW_IDLESTATE : 0xf
[ 1709.609320] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_IDLESTATE : 0xf
[ 1709.609324] NV_PGRAPH_PRI_FECS_CURRENT_CTX : 0x7fb8ff
[ 1709.609327] NV_PGRAPH_PRI_FECS_NEW_CTX : 0x7fb8ff
[ 1709.609332] NV_PGRAPH_PRI_BE0_CROP_STATUS1 : 0x0
[ 1709.609336] NV_PGRAPH_PRI_BES_CROP_STATUS1 : 0x0
[ 1709.609340] NV_PGRAPH_PRI_BE0_ZROP_STATUS : 0x0
[ 1709.609345] NV_PGRAPH_PRI_BE0_ZROP_STATUS2 : 0x0
[ 1709.609349] NV_PGRAPH_PRI_BES_ZROP_STATUS : 0x0
[ 1709.609353] NV_PGRAPH_PRI_BES_ZROP_STATUS2 : 0x0
[ 1709.609357] NV_PGRAPH_PRI_BE0_BECS_BE_EXCEPTION: 0x0
[ 1709.609360] NV_PGRAPH_PRI_BE0_BECS_BE_EXCEPTION_EN: 0x0
[ 1709.609365] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_EXCEPTION: 0x0
[ 1709.609369] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_EXCEPTION_EN: 0x30000
[ 1709.609374] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_EXCEPTION: 0x0
[ 1709.609378] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_EXCEPTION_EN: 0x3
[ 1709.609397] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 505
[ 1709.619613] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 504
[ 1709.629813] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 503
[ 1709.640007] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 502
[ 1709.650616] ---- mlocks ----
[ 1709.650628] ---- syncpts ----
[ 1709.650638] id 7 (54340000.vic_0) min 240 max 240 refs 1 (previous client : )
[ 1709.650643] id 8 (gm20b_507) min 310 max 310 refs 1 (previous client : gm20b_507)
[ 1709.650646] id 9 (gm20b_506) min 18 max 18 refs 1 (previous client : )
[ 1709.650651] id 11 (gm20b_505) min 93920 max 93920 refs 1 (previous client : gm20b_505)
[ 1709.650654] id 12 (gm20b_504) min 13332 max 13332 refs 1 (previous client : gm20b_504)
[ 1709.650658] id 13 (gm20b_503) min 52 max 54 refs 1 (previous client : gm20b_503)
[ 1709.650661] id 14 (gm20b_502) min 40 max 40 refs 1 (previous client : gm20b_502)
[ 1709.650665] id 15 (gm20b_501) min 738 max 738 refs 1 (previous client : gm20b_501)
[ 1709.650767] ---- channels ----
[ 1709.650772]
channel 0 - 54340000.vic
[ 1709.650778] 0-54340000.vic (0):
[ 1709.650782] active class 01, offset 0000, val 20000000
[ 1709.650785] DMAPUT 00000f00, DMAGET 00000f00, DMACTL 00000000
[ 1709.650787] CBREAD 20000000, CBSTAT 00010000
[ 1709.650789] The CDMA sync queue is empty.
[ 1709.650794]
channel 1 - 544c0000.nvenc
[ 1709.650799] 1-544c0000.nvenc (0):
[ 1709.650801] inactive
[ 1709.650805]
---- host general irq ----
[ 1709.650807] sync_hintmask_ext = 0xc0000000
[ 1709.650810] sync_hintmask = 0x80000000
[ 1709.650812] sync_intc0mask = 0x00000001
[ 1709.650815] sync_intmask = 0x00000011
[ 1709.650816]
---- host syncpt irq mask ----
[ 1709.650819] syncpt_thresh_int_mask(0) = 0x04000001
[ 1709.650822] syncpt_thresh_int_mask(1) = 0x00000000
[ 1709.650824] syncpt_thresh_int_mask(2) = 0x00000000
[ 1709.650827] syncpt_thresh_int_mask(3) = 0x00000000
[ 1709.650829] syncpt_thresh_int_mask(4) = 0x00000000
[ 1709.650832] syncpt_thresh_int_mask(5) = 0x00000000
[ 1709.650834] syncpt_thresh_int_mask(6) = 0x00000000
[ 1709.650837] syncpt_thresh_int_mask(7) = 0x00000000
[ 1709.650839] syncpt_thresh_int_mask(8) = 0x00000000
[ 1709.650841] syncpt_thresh_int_mask(9) = 0x00000000
[ 1709.650844] syncpt_thresh_int_mask(10) = 0x00000000
[ 1709.650846] syncpt_thresh_int_mask(11) = 0x00000000
[ 1709.650848]
---- host syncpt irq status ----
[ 1709.650851] syncpt_thresh_cpu0_int_status(0) = 0x00000000
[ 1709.650853] syncpt_thresh_cpu0_int_status(1) = 0x00000000
[ 1709.650856] syncpt_thresh_cpu0_int_status(2) = 0x00000000
[ 1709.650858] syncpt_thresh_cpu0_int_status(3) = 0x00000000
[ 1709.650860] syncpt_thresh_cpu0_int_status(4) = 0x00000000
[ 1709.650863] syncpt_thresh_cpu0_int_status(5) = 0x00000000
[ 1709.650865]
---- host syncpt thresh ----
[ 1709.650868] syncpt_int_thresh_thresh_0(0) = 1
[ 1709.650877] syncpt_int_thresh_thresh_0(13) = 54
[ 1709.650963] gm20b pbdma 0:
[ 1709.650967] id: 6 (tsg), next_id: 6 (tsg) chan status: invalid
[ 1709.650981] PBDMA_PUT: 0000001f00200018 PBDMA_GET: 0000001f00200018 GP_PUT: 00000002 GP_GET: 00000002 FETCH: 00000002 HEADER: 60400000
HDR: 00000000 SHADOW0: 00043a08 SHADOW1: 0000181f
[ 1709.650987] gm20b eng 0:
[ 1709.650990] id: 6 (tsg), next_id: 6 (tsg), ctx status: invalid
[ 1709.650995] gm20b eng 1:
[ 1709.650997] id: 7 (tsg), next_id: 7 (tsg), ctx status: valid
[ 1709.651230] 501-gm20b, pid 4255, refs 2:
[ 1709.651234] channel status: in use idle not busy
[ 1709.651240] RAMFC : TOP: 8000001f00280300 PUT: 0000001f00280300 GET: 0000001f00280300 FETCH: 0000001f00280300
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000f01 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1709.651248] 502-gm20b, pid 4255, refs 2:
[ 1709.651251] channel status: not in use idle not busy
[ 1709.651256] RAMFC : TOP: 8000001f00240018 PUT: 0000001f00240018 GET: 0000001f00240018 FETCH: 0000001f00240018
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000e01 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1709.651263] 503-gm20b, pid 4255, refs 5:
[ 1709.651265] channel status: not in use idle not busy
[ 1709.651270] RAMFC : TOP: 8000001f00200018 PUT: 0000001f00200018 GET: 0000001f00200018 FETCH: 0000001f00200018
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000d01 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1709.651277] 504-gm20b, pid 4255, refs 2:
[ 1709.651279] channel status: not in use idle not busy
[ 1709.651284] RAMFC : TOP: 8000001f00141650 PUT: 0000001f00141650 GET: 0000001f00141650 FETCH: 0000001f00141650
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000c01 SEMAPHORE 00000001 0002fff0 0000025a 00000004
[ 1709.651291] 505-gm20b, pid 4255, refs 2:
[ 1709.651293] channel status: not in use idle not busy
[ 1709.651299] RAMFC : TOP: 8000001f00043a20 PUT: 0000001f00043a20 GET: 0000001f00043a20 FETCH: 0000001f00043a20
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000b01 SEMAPHORE 00000001 0002ffb0 00000003 00001004
[ 1709.651305] 506-gm20b, pid 5806, refs 2:
[ 1709.651307] channel status: in use idle not busy
[ 1709.651312] RAMFC : TOP: 8000001f0000c0d8 PUT: 0000001f0000c0d8 GET: 0000001f0000c0d8 FETCH: 0000001f0000c0d8
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000901 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1709.651319] 507-gm20b, pid 5806, refs 2:
[ 1709.651321] channel status: in use idle not busy
[ 1709.651327] RAMFC : TOP: 8000001f000052e0 PUT: 0000001f000052e0 GET: 0000001f000052e0 FETCH: 0000001f000052e0
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000801 SEMAPHORE 0000000d fc001000 025805fc 01100002
[ 1709.651332] 508-gm20b, pid 5100, refs 2:
[ 1709.651335] channel status: in use idle not busy
[ 1709.651340] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1709.651347] 509-gm20b, pid 5100, refs 2:
[ 1709.651349] channel status: in use idle not busy
[ 1709.651354] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1709.651361] 510-gm20b, pid 5100, refs 2:
[ 1709.651363] channel status: in use idle not busy
[ 1709.651368] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1709.651374] 511-gm20b, pid 5100, refs 2:
[ 1709.651377] channel status: in use idle not busy
[ 1709.651382] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1790.482016] OV2718,ov2718_open
[ 1790.482347] OV2718,ov2718_open
[ 1790.484754] OV2718,ov2718_power_on++
[ 1790.506943] OV2718,ov2718_power_on–
[ 1790.506951] OV2718,ov2718_s_stream,enable=1
[ 1790.507070] OV2718,ov2718_s_stream,enable=0
[ 1790.507084] OV2718,ov2718_power_on++
[ 1790.529567] OV2718,ov2718_power_on–
[ 1790.529576] OV2718,ov2718_s_stream,enable=1
[ 1790.529693] OV2718,ov2718_s_stream,enable=0
[ 1790.529709] OV2718,ov2718_power_on++
[ 1790.552280] OV2718,ov2718_power_on–
[ 1790.552653] OV2718,ov2718_power_on++
[ 1790.574860] OV2718,ov2718_power_on–
[ 1791.352951] OV2718,ov2718_power_on++
[ 1791.375524] OV2718,ov2718_power_on–
[ 1791.375532] OV2718,ov2718_s_stream,enable=1
[ 1791.375650] OV2718,ov2718_s_stream,enable=0
[ 1791.375662] OV2718,ov2718_power_on++
[ 1791.398241] OV2718,ov2718_power_on–
[ 1791.398247] OV2718,ov2718_s_stream,enable=1
[ 1791.398356] OV2718,ov2718_s_stream,enable=0
[ 1791.398370] OV2718,ov2718_power_on++
[ 1791.420950] OV2718,ov2718_power_on–
[ 1791.421008] OV2718,ov2718_g_input_status
[ 1791.421257] OV2718,ov2718_power_on++
[ 1791.443829] OV2718,ov2718_power_on–
[ 1791.443852] OV2718,ov2718_g_input_status
[ 1796.575019] nvgpu: 57000000.gpu gk20a_channel_timeout_handler:1570 [ERR] Job on channel 503 timed out
[ 1796.585411] NV_PGRAPH_STATUS: 0x400000
[ 1796.585417] NV_PGRAPH_STATUS1: 0x0
[ 1796.585421] NV_PGRAPH_STATUS2: 0x0
[ 1796.585425] NV_PGRAPH_ENGINE_STATUS: 0x0
[ 1796.585429] NV_PGRAPH_GRFIFO_STATUS : 0x1
[ 1796.585433] NV_PGRAPH_GRFIFO_CONTROL : 0x10001
[ 1796.585436] NV_PGRAPH_PRI_FECS_HOST_INT_STATUS : 0x0
[ 1796.585440] NV_PGRAPH_EXCEPTION : 0x0
[ 1796.585443] NV_PGRAPH_FECS_INTR : 0x0
[ 1796.585446] NV_PFIFO_ENGINE_STATUS(GR) : 0x10061006
[ 1796.585449] NV_PGRAPH_ACTIVITY0: 0x0
[ 1796.585453] NV_PGRAPH_ACTIVITY1: 0xc0000
[ 1796.585456] NV_PGRAPH_ACTIVITY2: 0x0
[ 1796.585459] NV_PGRAPH_ACTIVITY4: 0x0
[ 1796.585462] NV_PGRAPH_PRI_SKED_ACTIVITY: 0x0
[ 1796.585467] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY0: 0x0
[ 1796.585470] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY1: 0x0
[ 1796.585474] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY2: 0x0
[ 1796.585478] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY3: 0x0
[ 1796.585482] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_ACTIVITY0: 0x0
[ 1796.585486] NV_PGRAPH_PRI_GPC0_TPCS_TPCCS_TPC_ACTIVITY0: 0x0
[ 1796.585490] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY0: 0x0
[ 1796.585493] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY1: 0x0
[ 1796.585497] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY2: 0x0
[ 1796.585500] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY3: 0x0
[ 1796.585504] NV_PGRAPH_PRI_GPCS_TPC0_TPCCS_TPC_ACTIVITY0: 0x0
[ 1796.585508] NV_PGRAPH_PRI_GPCS_TPCS_TPCCS_TPC_ACTIVITY0: 0x0
[ 1796.585513] NV_PGRAPH_PRI_BE0_BECS_BE_ACTIVITY0: 0x0
[ 1796.585517] NV_PGRAPH_PRI_BE1_BECS_BE_ACTIVITY0: 0x0
[ 1796.585520] NV_PGRAPH_PRI_BES_BECS_BE_ACTIVITY0: 0x0
[ 1796.585525] NV_PGRAPH_PRI_DS_MPIPE_STATUS: 0x0
[ 1796.585528] NV_PGRAPH_PRI_FE_GO_IDLE_ON_STATUS: 0x2e
[ 1796.585532] NV_PGRAPH_PRI_FE_GO_IDLE_TIMEOUT : 0x400
[ 1796.585535] NV_PGRAPH_PRI_FE_GO_IDLE_CHECK : 0x200
[ 1796.585539] NV_PGRAPH_PRI_FE_GO_IDLE_INFO : 0x33000700
[ 1796.585543] NV_PGRAPH_PRI_GPC0_TPC0_TEX_M_TEX_SUBUNITS_STATUS: 0x0
[ 1796.585548] NV_PGRAPH_PRI_CWD_FS: 0x0
[ 1796.585551] NV_PGRAPH_PRI_FE_TPC_FS: 0x0
[ 1796.585554] NV_PGRAPH_PRI_CWD_GPC_TPC_ID(0): 0x0
[ 1796.585558] NV_PGRAPH_PRI_CWD_SM_ID(0): 0x0
[ 1796.585561] NV_PGRAPH_PRI_FECS_CTXSW_STATUS_FE_0: 0x80000
[ 1796.585564] NV_PGRAPH_PRI_FECS_CTXSW_STATUS_1: 0x300
[ 1796.585568] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_STATUS_GPC_0: 0x0
[ 1796.585572] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_STATUS_1: 0x300
[ 1796.585576] NV_PGRAPH_PRI_FECS_CTXSW_IDLESTATE : 0xf
[ 1796.585580] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_IDLESTATE : 0xf
[ 1796.585585] NV_PGRAPH_PRI_FECS_CURRENT_CTX : 0x7f7eff
[ 1796.585587] NV_PGRAPH_PRI_FECS_NEW_CTX : 0x7f7eff
[ 1796.585592] NV_PGRAPH_PRI_BE0_CROP_STATUS1 : 0x0
[ 1796.585596] NV_PGRAPH_PRI_BES_CROP_STATUS1 : 0x0
[ 1796.585600] NV_PGRAPH_PRI_BE0_ZROP_STATUS : 0x0
[ 1796.585604] NV_PGRAPH_PRI_BE0_ZROP_STATUS2 : 0x0
[ 1796.585608] NV_PGRAPH_PRI_BES_ZROP_STATUS : 0x0
[ 1796.585612] NV_PGRAPH_PRI_BES_ZROP_STATUS2 : 0x0
[ 1796.585616] NV_PGRAPH_PRI_BE0_BECS_BE_EXCEPTION: 0x0
[ 1796.585619] NV_PGRAPH_PRI_BE0_BECS_BE_EXCEPTION_EN: 0x0
[ 1796.585624] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_EXCEPTION: 0x0
[ 1796.585628] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_EXCEPTION_EN: 0x30000
[ 1796.585632] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_EXCEPTION: 0x0
[ 1796.585636] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_EXCEPTION_EN: 0x3
[ 1796.585655] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 505
[ 1796.595863] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 504
[ 1796.606059] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 503
[ 1796.616251] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 8 for ch 502
[ 1796.626841] ---- mlocks ----
[ 1796.626900] ---- syncpts ----
[ 1796.626910] id 7 (54340000.vic_0) min 252 max 252 refs 1 (previous client : )
[ 1796.626915] id 8 (gm20b_507) min 310 max 310 refs 1 (previous client : gm20b_507)
[ 1796.626921] id 9 (gm20b_506) min 18 max 18 refs 1 (previous client : )
[ 1796.626927] id 11 (gm20b_505) min 95580 max 95580 refs 1 (previous client : gm20b_505)
[ 1796.626932] id 12 (gm20b_504) min 13944 max 13944 refs 1 (previous client : gm20b_504)
[ 1796.626936] id 13 (gm20b_503) min 56 max 58 refs 1 (previous client : gm20b_503)
[ 1796.626939] id 14 (gm20b_502) min 42 max 42 refs 1 (previous client : gm20b_502)
[ 1796.626943] id 15 (gm20b_501) min 750 max 750 refs 1 (previous client : gm20b_501)
[ 1796.627047] ---- channels ----
[ 1796.627053]
channel 0 - 54340000.vic
[ 1796.627059] 0-54340000.vic (0):
[ 1796.627062] active class 01, offset 0000, val 20000000
[ 1796.627065] DMAPUT 00000fc0, DMAGET 00000fc0, DMACTL 00000000
[ 1796.627068] CBREAD 20000000, CBSTAT 00010000
[ 1796.627070] The CDMA sync queue is empty.
[ 1796.627075]
channel 1 - 544c0000.nvenc
[ 1796.627080] 1-544c0000.nvenc (0):
[ 1796.627082] inactive
[ 1796.627086]
---- host general irq ----
[ 1796.627089] sync_hintmask_ext = 0xc0000000
[ 1796.627091] sync_hintmask = 0x80000000
[ 1796.627094] sync_intc0mask = 0x00000001
[ 1796.627096] sync_intmask = 0x00000011
[ 1796.627098]
---- host syncpt irq mask ----
[ 1796.627101] syncpt_thresh_int_mask(0) = 0x04000001
[ 1796.627104] syncpt_thresh_int_mask(1) = 0x00000000
[ 1796.627106] syncpt_thresh_int_mask(2) = 0x00000000
[ 1796.627109] syncpt_thresh_int_mask(3) = 0x00000000
[ 1796.627111] syncpt_thresh_int_mask(4) = 0x00000000
[ 1796.627114] syncpt_thresh_int_mask(5) = 0x00000000
[ 1796.627116] syncpt_thresh_int_mask(6) = 0x00000000
[ 1796.627118] syncpt_thresh_int_mask(7) = 0x00000000
[ 1796.627121] syncpt_thresh_int_mask(8) = 0x00000000
[ 1796.627123] syncpt_thresh_int_mask(9) = 0x00000000
[ 1796.627126] syncpt_thresh_int_mask(10) = 0x00000000
[ 1796.627128] syncpt_thresh_int_mask(11) = 0x00000000
[ 1796.627130]
---- host syncpt irq status ----
[ 1796.627133] syncpt_thresh_cpu0_int_status(0) = 0x00000000
[ 1796.627135] syncpt_thresh_cpu0_int_status(1) = 0x00000000
[ 1796.627138] syncpt_thresh_cpu0_int_status(2) = 0x00000000
[ 1796.627140] syncpt_thresh_cpu0_int_status(3) = 0x00000000
[ 1796.627143] syncpt_thresh_cpu0_int_status(4) = 0x00000000
[ 1796.627145] syncpt_thresh_cpu0_int_status(5) = 0x00000000
[ 1796.627147]
---- host syncpt thresh ----
[ 1796.627150] syncpt_int_thresh_thresh_0(0) = 1
[ 1796.627160] syncpt_int_thresh_thresh_0(13) = 58
[ 1796.627245] gm20b pbdma 0:
[ 1796.627249] id: 6 (tsg), next_id: 6 (tsg) chan status: invalid
[ 1796.627266] PBDMA_PUT: 0000001f00200018 PBDMA_GET: 0000001f00200018 GP_PUT: 00000002 GP_GET: 00000002 FETCH: 00000002 HEADER: 60400000
HDR: 00000000 SHADOW0: 00044db8 SHADOW1: 0000181f
[ 1796.627272] gm20b eng 0:
[ 1796.627275] id: 6 (tsg), next_id: 6 (tsg), ctx status: invalid
[ 1796.627279] gm20b eng 1:
[ 1796.627282] id: 7 (tsg), next_id: 7 (tsg), ctx status: valid
[ 1796.627515] 501-gm20b, pid 5989, refs 2:
[ 1796.627518] channel status: in use idle not busy
[ 1796.627524] RAMFC : TOP: 8000001f00280090 PUT: 0000001f00280090 GET: 0000001f00280090 FETCH: 0000001f00280090
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000f01 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1796.627532] 502-gm20b, pid 5989, refs 2:
[ 1796.627535] channel status: not in use idle not busy
[ 1796.627540] RAMFC : TOP: 8000001f00240018 PUT: 0000001f00240018 GET: 0000001f00240018 FETCH: 0000001f00240018
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000e01 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1796.627547] 503-gm20b, pid 5989, refs 5:
[ 1796.627549] channel status: not in use idle not busy
[ 1796.627554] RAMFC : TOP: 8000001f00200018 PUT: 0000001f00200018 GET: 0000001f00200018 FETCH: 0000001f00200018
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000d01 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1796.627562] 504-gm20b, pid 5989, refs 2:
[ 1796.627564] channel status: not in use idle not busy
[ 1796.627569] RAMFC : TOP: 8000001f00141cb0 PUT: 0000001f00141cb0 GET: 0000001f00141cb0 FETCH: 0000001f00141cb0
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000c01 SEMAPHORE 00000001 0002fff0 000002d4 00000004
[ 1796.627576] 505-gm20b, pid 5989, refs 2:
[ 1796.627578] channel status: not in use idle not busy
[ 1796.627583] RAMFC : TOP: 8000001f00044dd0 PUT: 0000001f00044dd0 GET: 0000001f00044dd0 FETCH: 0000001f00044dd0
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000b01 SEMAPHORE 00000001 0002ffb0 00000003 00001004
[ 1796.627590] 506-gm20b, pid 5806, refs 2:
[ 1796.627593] channel status: in use idle not busy
[ 1796.627598] RAMFC : TOP: 8000001f0000c0d8 PUT: 0000001f0000c0d8 GET: 0000001f0000c0d8 FETCH: 0000001f0000c0d8
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000901 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1796.627605] 507-gm20b, pid 5806, refs 2:
[ 1796.627607] channel status: in use idle not busy
[ 1796.627612] RAMFC : TOP: 8000001f000052e0 PUT: 0000001f000052e0 GET: 0000001f000052e0 FETCH: 0000001f000052e0
HEADER: 60400000 COUNT: 80000000
SYNCPOINT 00000000 00000801 SEMAPHORE 0000000d fc001000 025805fc 01100002
[ 1796.627619] 508-gm20b, pid 5100, refs 2:
[ 1796.627623] channel status: in use idle not busy
[ 1796.627628] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1796.627635] 509-gm20b, pid 5100, refs 2:
[ 1796.627637] channel status: in use idle not busy
[ 1796.627642] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1796.627648] 510-gm20b, pid 5100, refs 2:
[ 1796.627650] channel status: in use idle not busy
[ 1796.627655] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1796.627662] 511-gm20b, pid 5100, refs 2:
[ 1796.627664] channel status: in use idle not busy
[ 1796.627669] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
HEADER: 60400000 COUNT: 00000000
SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
[ 1878.693472] OV2718,ov2718_open
[ 1878.693820] OV2718,ov2718_open
[ 1878.696100] OV2718,ov2718_power_on++
[ 1878.718231] OV2718,ov2718_power_on–
[ 1878.718239] OV2718,ov2718_s_stream,enable=1
[ 1878.718359] OV2718,ov2718_s_stream,enable=0
[ 1878.718373] OV2718,ov2718_power_on++
[ 1878.740983] OV2718,ov2718_power_on–
[ 1878.740989] OV2718,ov2718_s_stream,enable=1
[ 1878.741102] OV2718,ov2718_s_stream,enable=0
[ 1878.741116] OV2718,ov2718_power_on++
[ 1878.763717] OV2718,ov2718_power_on–
[ 1878.764116] OV2718,ov2718_power_on++
[ 1878.786846] OV2718,ov2718_power_on–
[ 1879.612450] OV2718,ov2718_power_on++
[ 1879.634544] OV2718,ov2718_power_on–
[ 1879.634555] OV2718,ov2718_s_stream,enable=1
[ 1879.634703] OV2718,ov2718_s_stream,enable=0
[ 1879.634721] OV2718,ov2718_power_on++
[ 1879.657001] OV2718,ov2718_power_on–
[ 1879.657010] OV2718,ov2718_s_stream,enable=1
[ 1879.657128] OV2718,ov2718_s_stream,enable=0
[ 1879.657149] OV2718,ov2718_power_on++
[ 1879.679333] OV2718,ov2718_power_on–
[ 1879.679407] OV2718,ov2718_g_input_status
[ 1879.679703] OV2718,ov2718_power_on++
[ 1879.702284] OV2718,ov2718_power_on–
[ 1879.702323] OV2718,ov2718_g_input_status
[ 1879.714114] nvgpu: 57000000.gpu gk20a_fifo_handle_pbdma_intr_0:2689 [ERR] PBDMA intr PBPTR get>put Error
[ 1879.724078] nvgpu: 57000000.gpu gk20a_fifo_handle_pbdma_intr_0:2705 [ERR] pbdma_intr_0(0):0x00020000 PBH: 60400000 SHADOW: 00000000 gp shadow0: 00041b48 gp shadow1: 0000181fM0: 00000000 00000000 00000000 00000000
[ 1879.743369] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 32 for ch 505
[ 1879.753632] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 32 for ch 504
[ 1879.763899] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 32 for ch 503
[ 1879.774162] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 32 for ch 502
[ 1879.785491] nvgpu: 57000000.gpu gk20a_fifo_handle_pbdma_intr_0:2689 [ERR] PBDMA intr PBPTR get>put Error
[ 1879.795387] nvgpu: 57000000.gpu gk20a_fifo_handle_pbdma_intr_0:2705 [ERR] pbdma_intr_0(0):0x00020000 PBH: 60400000 SHADOW: 00000000 gp shadow0: 00041b48 gp shadow1: 0000181fM0: 00000000 00000000 00000000 00000000
[ 1879.814713] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 32 for ch 505
[ 1879.824999] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 32 for ch 504
[ 1879.835298] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 32 for ch 503
[ 1879.845622] nvgpu: 57000000.gpu nvgpu_set_error_notifier_locked:137 [ERR] error notifier set to 32 for ch 502
[ 1884.485194] RTW: cfg80211_rtw_add_key(wlan0) cipher=0xfac04
这个错误这台设备之前没有出现过，最近突然报错，重启也不能恢复。请问下该如何修复这个错误。