{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmattintosh-note.jp%2Fentry%2F20161031%2F1477918411\" title=\"\u3068\u308a\u3042\u3048\u305a\u3053\u308c\u3060\u3051\u77e5\u3063\u3066\u304a\u3051\u3070\u306a\u3093\u3068\u304b\u306a\u308bRaspberry Pi\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u8a2d\u5b9a - mattintosh note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/mattintosh4/","title":"\u3068\u308a\u3042\u3048\u305a\u3053\u308c\u3060\u3051\u77e5\u3063\u3066\u304a\u3051\u3070\u306a\u3093\u3068\u304b\u306a\u308bRaspberry Pi\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u8a2d\u5b9a","blog_title":"mattintosh note","description":"\u3044\u3064\u304b\u3089\u3060\u304b\u5fd8\u308c\u305f\u3051\u3069 Arch Linux ARM \u3067\u306f /boot/config.txt \u306b gpu_mem=64 \u4ee5\u5916\u4f55\u3082\u66f8\u304b\u308c\u306a\u304f\u306a\u3063\u305f\u3002\uff08RPi2 \u3068 RPi3 \u3067\u8a2d\u5b9a\u304c\u7570\u306a\u308b\u304b\u3089\u3060\u308d\u3046\u304b\uff09 \u3093\u3067\u3001\u97f3\u697d\u3092\u518d\u751f\u3057\u3066\u3082\u97f3\u304c\u9cf4\u3089\u306a\u3044\u3053\u3068\u304c\u3057\u3070\u3057\u3070\u3002\u3044\u3044\u52a0\u6e1b\u3053\u306e\u8fba\u306e\u8a2d\u5b9a\u3061\u3083\u3093\u3068\u8abf\u3079\u306a\u3044\u3068\u306a\u3068\u601d\u3063\u305f\u306e\u3067\u8abf\u3079\u305f\u3002 /boot/config.txt \u306b dtparam=audio=on \u304c\u7121\u3044\u3068\u305d\u3082\u305d\u3082\u97f3\u304c\u9cf4\u3089\u306a\u3044 \u30b5\u30a6\u30f3\u30c9\u30ab\u30fc\u30c9\u3092\u8abf\u3079\u308b\u65b9\u6cd5\u306f\u8272\u3005\u3042\u308b\u3051\u3069\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u306e\u306f aplay -l\u3002 $ aplay -l aplay: device_list:268: no soundcards fou\u2026","width":"100%","author_name":"mattintosh4","categories":["Raspberry Pi","ALSA","PulseAudio","Arch Linux ARM","Linux"],"height":"190","published":"2016-10-31 21:53:31","version":"1.0","image_url":null,"provider_url":"https://hatena.blog","blog_url":"https://mattintosh-note.jp/","type":"rich","provider_name":"Hatena Blog","url":"https://mattintosh-note.jp/entry/20161031/1477918411"}