{"id":793,"date":"2020-06-08T11:16:50","date_gmt":"2020-06-08T11:16:50","guid":{"rendered":"https:\/\/www.step3.net\/?p=793"},"modified":"2026-07-25T07:23:18","modified_gmt":"2026-07-25T07:23:18","slug":"mac%e3%81%a7cdrom%e3%82%92%e8%aa%ad%e3%82%81%e3%81%aa%e3%81%84%e3%80%82raspberry-pi%e3%81%a7%e8%a7%a3%e6%b1%ba%e3%81%a7%e3%81%8d%e3%81%9f%e3%82%82%e3%81%ae%e3%81%ae%e3%80%82%e3%80%82%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.step3.net\/?p=793","title":{"rendered":"Mac\u3067CDROM\u3092\u8aad\u3081\u306a\u3044\u3002Raspberry Pi\u3067\u89e3\u6c7a\u3067\u304d\u305f\u3082\u306e\u306e\u3002\u3002\u3002"},"content":{"rendered":"<p><a href=\"https:\/\/www.step3.net\/wp-content\/uploads\/2026\/07\/dsc_0826.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" alt=\"Dsc_0826\" title=\"Dsc_0826\" style=\"margin: 3px;\" src=\"https:\/\/www.step3.net\/wp-content\/uploads\/2026\/07\/dsc_0826.jpg\" width=\"300\" height=\"214\"><\/a><br \/>\n\u4f5c\u6210\u3057\u305f\u3001\u30af\u30e9\u30a6\u30c9\u7ffb\u8a33API\u306b\u3001\u4ed6\u306e\u30af\u30e9\u30a6\u30c9\u304c\u63d0\u4f9b\u3059\u308bAPI\u3092\u8ffd\u52a0\u3057\u305f\u308a\u3001\u4eca\u5f8cAPI\u306e\u4ed5\u69d8\u5909\u66f4\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u69cb\u9020\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u5316\u3092\u3081\u3056\u3057\u307e\u3057\u305f\u3002<br \/>\n\u305d\u3053\u3067\u3001\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3092\u601d\u3044\u51fa\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u3059\u3063\u304b\u308a\u5931\u5ff5\u3002\u601d\u3044\u51fa\u3059\u305f\u3081\u306b\u3001\u56f3\u66f8\u9928\u3067<a href=\"https:\/\/amzn.to\/2zc01MW\" target=\"_blank\">\u300c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306b\u304a\u3051\u308b\u518d\u5229\u7528\u306e\u305f\u3081\u306e\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u300d<\/a>\u3092\u501f\u308a\u8aad\u307f\u59cb\u3081\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u3001&#8221;Houston we have a problem.&#8221;\u554f\u984c\u767a\u751f\u3067\u3059\u3002<br \/>\n\u672c\u306b\u6dfb\u4ed8\u306eCDROM\u3092MacOS(Catalina)\u3067\u8aad\u3082\u3046\u3068\u3001\u4e45\u3057\u3076\u308a\u306b\u3001MacBook\u306b\u5916\u4ed8\u3051\u30c9\u30e9\u30a4\u30d6\u3092\u63a5\u7d9a\u3057\u3001CDROM\u3092\u30c9\u30e9\u30a4\u30d6\u306b\u5165\u308c\u307e\u3057\u305f\u3002\u304c\u3001\u3044\u3064\u3082\u306e\u3088\u3046\u306b\u3001CDROM\u30a2\u30a4\u30b3\u30f3\u304c\u8868\u793a\u3055\u308c\u305a\u3001\u4e2d\u8eab\u3092\u8aad\u3081\u307e\u305b\u3093\u3002\u56f0\u3063\u305f\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n\u306a\u3093\u3068\u304b\u3001\u624b\u5143\u306eRaspberry Pi\u306bCDROM\u30c9\u30e9\u30a4\u30d6\u3092\u30de\u30a6\u30f3\u30c8\u3057\u89e3\u6c7a\u3057\u307e\u3057\u305f\u304c\u3002\u3072\u3068\u307e\u305a\u306e\u3001\u5099\u5fd8\u9332\u3002<br \/>\n<strong>\u25a0Raspberry Pi\u3067CDROM\u3092\u8aad\u3082\u3046\uff01<\/strong><br \/>\n\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001\/volumes\/cdrom\u3092\u4f5c\u6210\u3057\u3001<br \/>\npi@raspberrypi:\/$ sudo mkdir volumes;sudo chmod 777 volumes<br \/>\npi@raspberrypi:\/$ mkdir cdrom;chmod 777 cdrom<br \/>\n\u30c7\u30d0\u30a4\u30b9\u306e\u540d\u524d\u304c\/dev\/sr0\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001<br \/>\npi@raspberrypi:~$ dmesg|grep sr<br \/>\n[   11.141564] sr 0:0:0:0: Power-on or device reset occurred<br \/>\n[   11.151756] sr 0:0:0:0: [sr0] scsi3-mmc drive: 40x\/40x writer cd\/rw xa\/form2 cdda tray<br \/>\n[   11.153162] sr 0:0:0:0: Attached scsi CD-ROM sr0<br \/>\niso9660\u5a92\u4f53\u3068\u3057\u3066\u30de\u30a6\u30f3\u30c8\u3002<br \/>\npi@raspberrypi:\/$ sudo mount -t iso9660 \/dev\/sr0 \/volumes\/cdrom<br \/>\nmount: \/volumes\/cdrom: WARNING: device write-protected, mounted read-only.<br \/>\n\u66f8\u304d\u8fbc\u307f\u4e0d\u53ef\u3068\u8b66\u544a\u304c\u3067\u305f\u3051\u3069\u3001\u3082\u3068\u3082\u3068CDROM\u3060\u304b\u3089\u554f\u984c\u306a\u3057\u3002<br \/>\n\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001<br \/>\npi@raspberrypi:\/$ cd \/volumes\/cdrom<br \/>\n\u5185\u5bb9\u3092\u78ba\u8a8d\u3002\u76ee\u7684\u9054\u6210\u3002<br \/>\n\u5f8c\u306f\u5f8c\u7247\u4ed8\u3051\u3002<br \/>\n\u7528\u304c\u6e08\u3093\u3060\u306e\u3067\u3001CDROM\u3092\u30c9\u30e9\u30a4\u30d6\u304b\u3089\u3068\u308a\u3060\u3057\u3001<br \/>\npi@raspberrypi:\/$ eject cdrom<br \/>\n\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u3092\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3057\u3001<br \/>\npi@raspberrypi:~$ sudo umount \/volumes\/cdrom<br \/>\n\u5f8c\u7247\u4ed8\u3051\u3001\u7d42\u4e86\u3002<br \/>\n\u304b\u305f\u3084\u3001\u30a2\u30c3\u30d7\u30eb\u5e1d\u56fd\u3067\u3001iso9660\u30a4\u30e1\u30fc\u30b8\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3088\u3046\u3068\u6311\u6226\u3059\u308b\u3082\u5931\u6557\u3057\u307e\u3057\u305f\u3002<br \/>\n<strong>\u25a0MacBook\u3067CDROM\u3092\u8aad\u3082\u3046\uff01\u3067\u3082\u3001\u5931\u6557<\/strong><br \/>\n\u305d\u3082\u305d\u3082\u3001CDROM\u30c9\u30e9\u30a4\u30d6\u306bCDROM\u3092\u5165\u308c\u305f\u3068\u304d\u306b\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u308b\u3057\u3001<br \/>\nME866JA:~ hoge$ sudo dmesg<br \/>\nidentified disk2 as removableidentified disk2s1 as removableidentified disk2s1s1 as removableidentified disk2s1s2 as removablekxld[com.apple.kext.HFS_MacJapanese]: The following symbols are unresolved for this kext:<br \/>\nkxld[com.apple.kext.HFS_MacJapanese]: \t_hfs_addconverter<br \/>\nkxld[com.apple.kext.HFS_MacJapanese]: \t_hfs_remconverter<br \/>\nCan&#8217;t load kext com.apple.kext.HFS_MacJapanese &#8211; link failed.<br \/>\nFailed to load executable for kext com.apple.kext.HFS_MacJapanese.<br \/>\nKext com.apple.kext.HFS_MacJapanese failed to load (0xdc008016).<br \/>\nFailed to load kext com.apple.kext.HFS_MacJapanese (error 0xdc008016).<br \/>\nPMRD: assertionsUser 0x50<br \/>\nhfs_mount: hfs_mountfs returned error=22 for device disk2s1s2<br \/>\ndiskutil\u3067\u30c7\u30d0\u30a4\u30b9\u540d\u306f\/dev\/disk2s1s2\u3067\u5224\u660e\u3057\u305f\u306e\u3067\u3001<br \/>\nME866JA:~ hoge$ diskutil list<br \/>\n\/dev\/disk2 (external, physical):<br \/>\n#:                       TYPE NAME                    SIZE       IDENTIFIER<br \/>\n0:        CD_partition_scheme                        *8.6 MB     disk2<br \/>\n1:     Apple_partition_scheme                         7.5 MB     disk2s1<br \/>\n2:        Apple_partition_map                         1.0 KB     disk2s1s1<br \/>\n3:                  Apple_HFS DPCD                    3.8 MB     disk2s1s2<br \/>\n\u30de\u30a6\u30f3\u30c8\u3057\u305f\u3082\u306e\u306e\u3001<br \/>\nME866JA:~ hoge$ sudo mount_cd9660 \/dev\/disk2s1s2 \/tmp\/cdrom<br \/>\nInvalid arguments.<br \/>\n\u5931\u6557\u306b\u7d42\u308f\u308a\u307e\u3057\u305f\u3002<br \/>\n<strong>\u25a0\u3084\u3063\u3071\u308aOSS\u304c\u597d\u304d\uff01<\/strong><br \/>\n\u3069\u3046\u3084\u3089\u3001Catalina-OS\u306eApple_Hfs\u306e\u53d6\u308a\u6271\u3044\u3042\u305f\u308a\u306b\u8ab2\u984c\u304c\u3042\u308a\u305d\u3046\u3067\u3059\u304c\u3001\u81ea\u5206\u81ea\u8eab\u304c\u8ab2\u984c\u89e3\u6c7a\u306b\u81ea\u5206\u3067\u8cac\u4efb\u3092\u3082\u308a\u89e3\u6c7a\u306b\u3042\u305f\u308c\u3070\u3001\u81ea\u7531\u306b\u306e\u3073\u306e\u3073\u3001\u81ea\u5206\u306e\u76ee\u7684\u3092\u89e3\u6c7a\u3067\u304d\u308b\u3001\u3053\u306eUNIX\/LINUX\u304c\u5c5e\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u306aOSS\u6587\u5316\u3002\u3084\u306f\u308a\u3001\u79c1\u306e\u30d9\u30fc\u30b9\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u6210\u3057\u305f\u3001\u30af\u30e9\u30a6\u30c9\u7ffb\u8a33API\u306b\u3001\u4ed6\u306e\u30af\u30e9\u30a6\u30c9\u304c\u63d0\u4f9b\u3059\u308bAPI\u3092\u8ffd\u52a0\u3057\u305f\u308a\u3001\u4eca\u5f8cAPI\u306e\u4ed5\u69d8\u5909\u66f4\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u69cb\u9020\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u5316\u3092\u3081\u3056\u3057\u307e\u3057\u305f\u3002 \u305d\u3053\u3067\u3001\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3092\u601d\u3044\u51fa\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u3059\u3063\u304b\u308a\u5931\u5ff5\u3002\u601d\u3044\u51fa\u3059 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-793","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/posts\/793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.step3.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=793"}],"version-history":[{"count":1,"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/posts\/793\/revisions"}],"predecessor-version":[{"id":1770,"href":"https:\/\/www.step3.net\/index.php?rest_route=\/wp\/v2\/posts\/793\/revisions\/1770"}],"wp:attachment":[{"href":"https:\/\/www.step3.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.step3.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.step3.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}