I am using an NVidia GTX 1050 as a GPU on my computer running Debian 10. I followed this guide to get the drivers installed :
* Cuda installation guide on Linux
Using the package manager method
Also I compiled ffmpeg using this guide :
* FFMpeg with NVidia gpu guide
Following are the logs from :
- nvidia-smi command
Fri Apr 8 12:21:42 2022 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 470.103.01 Driver Version: 470.103.01 CUDA Version: 11.4 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |===============================+======================+======================| | 0 NVIDIA GeForce ... On | 00000000:01:00.0 Off | N/A | | 44% 31C P8 N/A / 75W | 22MiB / 1999MiB | 0% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=============================================================================| | 0 N/A N/A 1073 G /usr/lib/xorg/Xorg 15MiB | | 0 N/A N/A 1953 G /usr/bin/gnome-shell 3MiB | +-----------------------------------------------------------------------------+ - Cuda sample deviceQuery :
./deviceQuery Starting... CUDA Device Query (Runtime API) version (CUDART static linking) Detected 1 CUDA Capable device(s) Device 0: "NVIDIA GeForce GTX 1050" CUDA Driver Version / Runtime Version 11.4 / 11.4 CUDA Capability Major/Minor version number: 6.1 Total amount of global memory: 2000 MBytes (2097086464 bytes) (005) Multiprocessors, (128) CUDA Cores/MP: 640 CUDA Cores GPU Max Clock rate: 1468 MHz (1.47 GHz) Memory Clock rate: 3504 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 shared memory per multiprocessor: 98304 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: Yes 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 Device supports Managed Memory: Yes Device supports Compute Preemption: 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) > deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 11.4, CUDA Runtime Version = 11.4, NumDevs = 1 Result = PASS - ffmpeg debug
ffmpeg version N-106534-g487b49d8f2 Copyright (c) 2000-2022 the FFmpeg developers built with gcc 8 (Debian 8.3.0-6) configuration: --enable-nonfree --enable-cuda-nvcc --enable-libnpp --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64 --disable-static --enable-shared libavutil 57. 24.101 / 57. 24.101 libavcodec 59. 25.101 / 59. 25.101 libavformat 59. 20.101 / 59. 20.101 libavdevice 59. 6.100 / 59. 6.100 libavfilter 8. 30.100 / 8. 30.100 libswscale 6. 6.100 / 6. 6.100 libswresample 4. 6.100 / 4. 6.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument 'debug'. Reading option '-init_hw_device' ... matched as option 'init_hw_device' (initialise hardware device) with argument 'cuda'. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument debug. Applying option init_hw_device (initialise hardware device) with argument cuda. [AVHWDeviceContext @ 0x559301bd7c40] Loaded lib: libcuda.so.1 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuInit [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDeviceGetCount [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDeviceGet [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDeviceGetAttribute [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDeviceGetName [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDeviceComputeCapability [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuCtxCreate_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuCtxSetLimit [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuCtxPushCurrent_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuCtxPopCurrent_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuCtxDestroy_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemAlloc_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemAllocPitch_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemAllocManaged [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemsetD8Async [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemFree_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpy [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpyAsync [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpy2D_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpy2DAsync_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpyHtoD_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpyHtoDAsync_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpyDtoH_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpyDtoHAsync_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpyDtoD_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMemcpyDtoDAsync_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuGetErrorName [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuGetErrorString [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuCtxGetDevice [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDevicePrimaryCtxRetain [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDevicePrimaryCtxRelease [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDevicePrimaryCtxSetFlags [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDevicePrimaryCtxGetState [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDevicePrimaryCtxReset [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuStreamCreate [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuStreamQuery [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuStreamSynchronize [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuStreamDestroy_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuStreamAddCallback [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEventCreate [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEventDestroy_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEventSynchronize [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEventQuery [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEventRecord [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuLaunchKernel [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuLinkCreate [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuLinkAddData [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuLinkComplete [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuLinkDestroy [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuModuleLoadData [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuModuleUnload [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuModuleGetFunction [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuModuleGetGlobal [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuTexObjectCreate [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuTexObjectDestroy [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuGLGetDevices_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuGraphicsGLRegisterImage [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuGraphicsUnregisterResource [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuGraphicsMapResources [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuGraphicsUnmapResources [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuGraphicsSubResourceGetMappedArray [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDeviceGetUuid [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuImportExternalMemory [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDestroyExternalMemory [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuExternalMemoryGetMappedBuffer [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuExternalMemoryGetMappedMipmappedArray [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMipmappedArrayGetLevel [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuMipmappedArrayDestroy [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuImportExternalSemaphore [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuDestroyExternalSemaphore [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuSignalExternalSemaphoresAsync [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuWaitExternalSemaphoresAsync [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuArray3DCreate_v2 [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuArrayDestroy [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEGLStreamProducerConnect [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEGLStreamProducerDisconnect [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEGLStreamConsumerDisconnect [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEGLStreamProducerPresentFrame [AVHWDeviceContext @ 0x559301bd7c40] Loaded sym: cuEGLStreamProducerReturnFrame Successfully parsed a group of options. Hyper fast Audio and Video encoder usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}... Use -h to get full help or, even better, run 'man ffmpeg' - ffmpeg test with hwaccel
ffmpeg version N-106534-g487b49d8f2 Copyright (c) 2000-2022 the FFmpeg developers built with gcc 8 (Debian 8.3.0-6) configuration: --enable-nonfree --enable-cuda-nvcc --enable-libnpp --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64 --disable-static --enable-shared libavutil 57. 24.101 / 57. 24.101 libavcodec 59. 25.101 / 59. 25.101 libavformat 59. 20.101 / 59. 20.101 libavdevice 59. 6.100 / 59. 6.100 libavfilter 8. 30.100 / 8. 30.100 libswscale 6. 6.100 / 6. 6.100 libswresample 4. 6.100 / 4. 6.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: mp42mp41isomavc1 creation_time : 2015-08-07T09:13:02.000000Z Duration: 00:00:30.53, start: 0.000000, bitrate: 411 kb/s Stream #0:0[0x1](und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p(progressive), 480x270 [SAR 1:1 DAR 16:9], 301 kb/s, 30 fps, 30 tbr, 30 tbn (default) Metadata: creation_time : 2015-08-07T09:13:02.000000Z handler_name : L-SMASH Video Handler vendor_id : [0][0][0][0] encoder : AVC Coding Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 112 kb/s (default) Metadata: creation_time : 2015-08-07T09:13:02.000000Z handler_name : L-SMASH Audio Handler vendor_id : [0][0][0][0] File 'output.mp4' already exists. Overwrite? [y/N] Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_nvenc)) Stream #0:1 -> #0:1 (aac (native) -> aac (native)) Press [q] to stop, [?] for help [h264 @ 0x564f8638d8c0] decoder->cvdl->cuvidGetDecoderCaps(&caps) failed -> CUDA_ERROR_NO_DEVICE: no CUDA-capable device is detected [h264 @ 0x564f8638d8c0] Failed setup for format cuda: hwaccel initialisation returned error. As you can see the ffmpeg command throws error : “CUDA_ERROR_NO_DEVICE: no CUDA-capable device is detected”
What am I doing wrong?