Hi:
I run sample_camera_multiple_gmsl and sample_drivenet_multiGPU ( the sample of driveworks)at the same time , on jetson tx2. The camera process exit with exception. My hardware include one tx2 and one GP106 card.
The debug message of camera:
./sample_camera_multiple_gmsl --selector-mask=000001100000
Program Arguments:
–cross-csi-sync=0
–fifo-size=3
–selector-mask=000001100000
–slave=0
–type-ab=ar0231-rccb
–type-cd=ar0231-rccb
–type-ef=ar0231-rccb
Initialize DriveWorks SDK v0.6.67
Release build with GNU 4.9.2 from v0.6.0-rc7-0-g51bd3aa against Vibrante PDK v5.0.5.0
TimeSource: monotonic epoch time offset is 1542848417818379
TimeSource: Lost PTP time synchronizaton. Synchronized time will not be available.
TimeSource: Could not detect valid PTP time source at ‘eth0’. Fallback to CLOCK_MONOTONIC.
SDK: Resources mounted from /usr/local/driveworks-0.6/data/resources
SDK: Create NvMediaDevice
SDK: use EGL display as provided
SDK: number of GPU devices detected 2
SDK: currently selected GPU device discrete ID 0
SAL: identified board as DrivePX2-TegraA
SensorFactory::createSensor() → camera.gmsl, csi-port=cd,camera-type=ar0231-rccb,camera-count=4,camera-mask=0110,slave=0,cross-csi-sync=0,fifo-size=3
CameraGMSL: required FPS = 30, resolution = 1920x1208
bind failed: Address already in use
***** aurix state *****
CAM_PWR_ON: 0x0
TEGRA_GMSL: TEGRA B
TEGRA_FPDL: TEGRA B
TEGRA_A_HDMI: MXM
TEGRA_B_HDMI: MXM
TEGRA_PCI: TEGRA B
FAN_STATE: UNKNOWN
bind failed: Address already in use
***** aurix state *****
CAM_PWR_ON: 0x2
TEGRA_GMSL: UNKNOWN
TEGRA_FPDL: UNKNOWN
TEGRA_A_HDMI: UNKNOWN
TEGRA_B_HDMI: UNKNOWN
TEGRA_PCI: UNKNOWN
FAN_STATE: UNKNOWN
Sensor AR0231 RCCB Rev7 detected!
Sensor AR0231 RCCB Rev7 detected!
nvmEglStProducerCreateCommon: Entered
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:193] NvMediaISCSetWBGain failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
[ISCThreadFunc:183] NvMediaISCSetExposure failed
readFrameNvMedia: DW_TIME_OUT
readFrameNvMedia: DW_TIME_OUT
bind failed: Address already in use
***** aurix state *****
CAM_PWR_ON: 0x0
TEGRA_GMSL: UNKNOWN
TEGRA_FPDL: UNKNOWN
TEGRA_A_HDMI: UNKNOWN
TEGRA_B_HDMI: UNKNOWN
TEGRA_PCI: UNKNOWN
FAN_STATE: UNKNOWN
SDK: Release NvMediaDevice
Driveworks SDK released
The GPU infomations :
./deviceQuery
./deviceQuery Starting…
CUDA Device Query (Runtime API) version (CUDART static linking)
Detected 2 CUDA Capable device(s)
Device 0: “Graphics Device”
CUDA Driver Version / Runtime Version 9.0 / 9.0
CUDA Capability Major/Minor version number: 6.1
Total amount of global memory: 4096 MBytes (4294901760 bytes)
( 9) Multiprocessors, (128) CUDA Cores/MP: 1152 CUDA Cores
GPU Max Clock rate: 1290 MHz (1.29 GHz)
Memory Clock rate: 3003 Mhz
Memory Bus Width: 128-bit
L2 Cache Size: 1048576 bytes
Maximum Texture Dimension Size (x,y,z) 1D=(131072), 2D=(131072, 65536), 3D=(16384, 16384, 16384)
Maximum Layered 1D Texture Size, (num) layers 1D=(32768), 2048 layers
Maximum Layered 2D Texture Size, (num) layers 2D=(32768, 32768), 2048 layers
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 49152 bytes
Total number of registers available per block: 65536
Warp size: 32
Maximum number of threads per multiprocessor: 2048
Maximum number of threads per block: 1024
Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535)
Maximum memory pitch: 2147483647 bytes
Texture alignment: 512 bytes
Concurrent copy and kernel execution: Yes with 2 copy engine(s)
Run time limit on kernels: No
Integrated GPU sharing Host Memory: No
Support host page-locked memory mapping: Yes
Alignment requirement for Surfaces: Yes
Device has ECC support: Disabled
Device supports Unified Addressing (UVA): Yes
Supports Cooperative Kernel Launch: Yes
Supports MultiDevice Co-op Kernel Launch: Yes
Device PCI Domain ID / Bus ID / location ID: 0 / 1 / 0
Compute Mode:
< Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >
Device 1: “NVIDIA Tegra X2”
CUDA Driver Version / Runtime Version 9.0 / 9.0
CUDA Capability Major/Minor version number: 6.2
Total amount of global memory: 7847 MBytes (8228200448 bytes)
( 2) Multiprocessors, (128) CUDA Cores/MP: 256 CUDA Cores
GPU Max Clock rate: 1301 MHz (1.30 GHz)
Memory Clock rate: 1600 Mhz
Memory Bus Width: 128-bit
L2 Cache Size: 524288 bytes
Maximum Texture Dimension Size (x,y,z) 1D=(131072), 2D=(131072, 65536), 3D=(16384, 16384, 16384)
Maximum Layered 1D Texture Size, (num) layers 1D=(32768), 2048 layers
Maximum Layered 2D Texture Size, (num) layers 2D=(32768, 32768), 2048 layers
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 49152 bytes
Total number of registers available per block: 32768
Warp size: 32
Maximum number of threads per multiprocessor: 2048
Maximum number of threads per block: 1024
Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535)
Maximum memory pitch: 2147483647 bytes
Texture alignment: 512 bytes
Concurrent copy and kernel execution: Yes with 1 copy engine(s)
Run time limit on kernels: No
Integrated GPU sharing Host Memory: Yes
Support host page-locked memory mapping: Yes
Alignment requirement for Surfaces: Yes
Device has ECC support: Disabled
Device supports Unified Addressing (UVA): Yes
Supports Cooperative Kernel Launch: Yes
Supports MultiDevice Co-op Kernel Launch: Yes
Device PCI Domain ID / Bus ID / location ID: 0 / 0 / 0
Compute Mode:
< Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >
Peer access from Graphics Device (GPU0) → NVIDIA Tegra X2 (GPU1) : No
Peer access from NVIDIA Tegra X2 (GPU1) → Graphics Device (GPU0) : No
deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 9.0, CUDA Runtime Version = 9.0, NumDevs = 2
Result = PASS
Please help to investigate.
thanks & BR
naibiao zhou