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raspberry pi3で最大解像度でカメラ画像をキャプチャできないときの対処法

Posted at

出てくるエラー

picamera.exc.PiCameraMMALError: Failed to enable connection: Out of resources

対処法

GPUのメモリ割当を上げる

sudo vi /boot/config.txt

を起動して

/boot/config.txt
... 
- gpu_mem = 128
+ gpu_mem = 256
...

というふうに書き換える。

そしてリブート。

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