{"action":"created","issue":{"url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/136","repository_url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix","labels_url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/136/labels{/name}","comments_url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/136/comments","events_url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/136/events","html_url":"https://github.com/hzeller/rpi-rgb-led-matrix/issues/136","id":153727088,"number":136,"title":"Problem with 16x32 DMD ,RPi-3","user":{"login":"alperbalim","id":5816182,"avatar_url":"https://avatars.githubusercontent.com/u/5816182?v=3","gravatar_id":"","url":"https://api.github.com/users/alperbalim","html_url":"https://github.com/alperbalim","followers_url":"https://api.github.com/users/alperbalim/followers","following_url":"https://api.github.com/users/alperbalim/following{/other_user}","gists_url":"https://api.github.com/users/alperbalim/gists{/gist_id}","starred_url":"https://api.github.com/users/alperbalim/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alperbalim/subscriptions","organizations_url":"https://api.github.com/users/alperbalim/orgs","repos_url":"https://api.github.com/users/alperbalim/repos","events_url":"https://api.github.com/users/alperbalim/events{/privacy}","received_events_url":"https://api.github.com/users/alperbalim/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":26,"created_at":"2016-05-09T08:33:00Z","updated_at":"2016-05-17T00:22:19Z","closed_at":null,"body":"Hi;\r\nI have problem with using library.You can see that on vide and photos. I have Rpi-3 Model B and 16x32 RGB led matrix\r\nMy panel works with both 3.3v and 5v. And I run it with active adapter and without adapter. In the attached video I tried;\r\n`sudo ./led-matrix -D 1 -c1 -r16 runtext16.ppm`\r\n\r\nI tried all solutions in the troubleshooting an I could think of. And I read all closed and open Issues. I have still same results. \r\n\r\nWhat could be the problem?\r\nVideo: [Video Link](https://drive.google.com/file/d/0B6Ea0eHR9iw_ZU1RRFFKTjR2SVYwYTRicERqWFVMME9qWllN/view?usp=sharing)\r\n\r\n![img_20160509_103700](https://cloud.githubusercontent.com/assets/5816182/15107325/d34f87da-15d7-11e6-9e9c-bae89bbdab3c.jpg)\r\n-\r\n![img_20160509_103707](https://cloud.githubusercontent.com/assets/5816182/15107348/f49f790e-15d7-11e6-9721-3b247b6f7285.jpg)\r\n"},"comment":{"url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/comments/219586727","html_url":"https://github.com/hzeller/rpi-rgb-led-matrix/issues/136#issuecomment-219586727","issue_url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/136","id":219586727,"user":{"login":"halwebguy","id":2458237,"avatar_url":"https://avatars.githubusercontent.com/u/2458237?v=3","gravatar_id":"","url":"https://api.github.com/users/halwebguy","html_url":"https://github.com/halwebguy","followers_url":"https://api.github.com/users/halwebguy/followers","following_url":"https://api.github.com/users/halwebguy/following{/other_user}","gists_url":"https://api.github.com/users/halwebguy/gists{/gist_id}","starred_url":"https://api.github.com/users/halwebguy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/halwebguy/subscriptions","organizations_url":"https://api.github.com/users/halwebguy/orgs","repos_url":"https://api.github.com/users/halwebguy/repos","events_url":"https://api.github.com/users/halwebguy/events{/privacy}","received_events_url":"https://api.github.com/users/halwebguy/received_events","type":"User","site_admin":false},"created_at":"2016-05-17T00:22:19Z","updated_at":"2016-05-17T00:22:19Z","body":"It didn't  look so bad above , seemed reasonable.  But this is the strangeness I see when I run the test-pixel above.  Link on youtube because the video file is too large:\r\n\r\nhttps://youtu.be/EVyhs9S2_eQ\r\n"}}