Post date: 2015/04/26 6:10:33
CUDA-3.2 on ubuntu 11.04 -> CUDA-4.0 on ubuntu 11.10
(g++ のバージョンが合わなくなっていた)
Ubuntu 11.10
NVIDIA Driver Version : 280.13 <- 多分このまま大丈夫
CUDA-3.2 -> CUDA-4.0 へ update !!
参考URL: http://tech.ckme.co.jp/cuda_inst.shtml
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$ sudo apt-get install build-essential gcc-4.4 g++-4.4 libxi-dev libxmu-dev freeglut3-dev
$ sudo mv /usr/local/cuda /usr/local/cuda-3.2
$ sudo sh ./cudatoolkit_4.0.17_linux_64_ubuntu10.10.run
$ sh ./gpucomputingsdk_4.0.17_linux.run
$ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.4 40 --slave /usr/bin/g++ g++ /usr/bin/g++-4.4
$ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.5 50 --slave /usr/bin/g++ g++ /usr/bin/g++-4.5
update-alternatives: /usr/bin/gcc (gcc) を提供するために 自動モード で /usr/bin/gcc-4.5 を使います。
update-alternatives: 警告: 関連する (リンクグループ gcc の) ファイル /usr/bin/g++-4.5 が存在しないので、/usr/bin/g++ の作成をスキップします。
$ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.6 60 --slave /usr/bin/g++ g++ /usr/bin/g++-4.6
$ sudo update-alternatives --config gcc
alternative gcc (/usr/bin/gcc を提供) には 3 個の選択肢があります。
選択肢 パス 優先度 状態
------------------------------------------------------------
* 0 /usr/bin/gcc-4.6 60 自動モード
1 /usr/bin/gcc-4.4 40 手動モード
2 /usr/bin/gcc-4.5 50 手動モード
3 /usr/bin/gcc-4.6 60 手動モード
現在の選択 [*] を保持するには Enter、さもなければ選択肢の番号のキーを押してください: 1
update-alternatives: /usr/bin/gcc (gcc) を提供するために 手動モード で /usr/bin/gcc-4.4 を使います。
$ sudo ldconfig
/etc/ld.so.conf.d/cuda-x86_64.conf が設定済み
/usr/local/cuda/lib64
/usr/local/cuda/lib
$ reboot
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$ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2011 NVIDIA Corporation
Built on Thu_May_12_11:09:45_PDT_2011
Cuda compilation tools, release 4.0, V0.2.1221
$ cd ~/NVIDIA_GPU_Computing_SDK/C
$ make
$ ./bin/linux/release/deviceQuery
[deviceQuery] starting...
./deviceQuery Starting...
CUDA Device Query (Runtime API) version (CUDART static linking)
Found 1 CUDA Capable device(s)
Device 0: "GeForce GTX 460"
CUDA Driver Version / Runtime Version 4.0 / 4.0
CUDA Capability Major/Minor version number: 2.1
Total amount of global memory: 1024 MBytes (1073283072 bytes)
( 7) Multiprocessors x (48) CUDA Cores/MP: 336 CUDA Cores
GPU Clock Speed: 1.40 GHz
Memory Clock rate: 1800.00 Mhz
Memory Bus Width: 256-bit
L2 Cache Size: 524288 bytes
Max Texture Dimension Size (x,y,z) 1D=(65536), 2D=(65536,65535), 3D=(2048,2048,2048)
Max Layered Texture Size (dim) x layers 1D=(16384) x 2048, 2D=(16384,16384) x 2048
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 block: 1024
Maximum sizes of each dimension of a block: 1024 x 1024 x 64
Maximum sizes of each dimension of a grid: 65535 x 65535 x 65535
Maximum memory pitch: 2147483647 bytes
Texture alignment: 512 bytes
Concurrent copy and execution: Yes with 1 copy engine(s)
Run time limit on kernels: Yes
Integrated GPU sharing Host Memory: No
Support host page-locked memory mapping: Yes
Concurrent kernel execution: Yes
Alignment requirement for Surfaces: Yes
Device has ECC support enabled: No
Device is using TCC driver mode: No
Device supports Unified Addressing (UVA): Yes
Device PCI Bus ID / PCI location ID: 1 / 0
Compute Mode:
< Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >
deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 4.0, CUDA Runtime Version = 4.0, NumDevs = 1, Device = GeForce GTX 460
[deviceQuery] test results...
PASSED
Press ENTER to exit...