{"action":"created","issue":{"url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/90","labels_url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/90/labels{/name}","comments_url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/90/comments","events_url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/90/events","html_url":"https://github.com/hzeller/rpi-rgb-led-matrix/issues/90","id":118915232,"number":90,"title":"LEDs failing to light up.","user":{"login":"jwheare","id":49224,"avatar_url":"https://avatars.githubusercontent.com/u/49224?v=3","gravatar_id":"","url":"https://api.github.com/users/jwheare","html_url":"https://github.com/jwheare","followers_url":"https://api.github.com/users/jwheare/followers","following_url":"https://api.github.com/users/jwheare/following{/other_user}","gists_url":"https://api.github.com/users/jwheare/gists{/gist_id}","starred_url":"https://api.github.com/users/jwheare/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jwheare/subscriptions","organizations_url":"https://api.github.com/users/jwheare/orgs","repos_url":"https://api.github.com/users/jwheare/repos","events_url":"https://api.github.com/users/jwheare/events{/privacy}","received_events_url":"https://api.github.com/users/jwheare/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-11-25T20:13:38Z","updated_at":"2015-11-27T16:22:41Z","closed_at":null,"body":"This may not be an issue with your software but I'm at a loss after a long thread in the Adafruit forums so I just want to make sure http://forums.adafruit.com/viewtopic.php?f=47&t=84544\r\n\r\nBasically, the matrix has started only managing to light up at all if I jiggle the connector while it's making partial contact. And then, understandably sporadically.\r\n\r\nAs soon as I stop moving the connector, or if I push it in fully, the lights go out.\r\n\r\nHere's a video showing what it looks like while running the demo `sudo ./led-matrix -r 32 -c 2 -D 0`\r\n\r\nhttps://www.youtube.com/watch?v=5H9m9QuiyqE&feature=youtu.be\r\n\r\nThe hardware all seems fine (but may not be in some invisible way) and I have tried reinstalling the raspberry pi OS to a state where it was working previously.\r\n\r\nIs there any way I can collect some debug information to see if everything is operating as expected from the software point of view? Or is this a symptom you recognise at all?"},"comment":{"url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/comments/160169629","html_url":"https://github.com/hzeller/rpi-rgb-led-matrix/issues/90#issuecomment-160169629","issue_url":"https://api.github.com/repos/hzeller/rpi-rgb-led-matrix/issues/90","id":160169629,"user":{"login":"jwheare","id":49224,"avatar_url":"https://avatars.githubusercontent.com/u/49224?v=3","gravatar_id":"","url":"https://api.github.com/users/jwheare","html_url":"https://github.com/jwheare","followers_url":"https://api.github.com/users/jwheare/followers","following_url":"https://api.github.com/users/jwheare/following{/other_user}","gists_url":"https://api.github.com/users/jwheare/gists{/gist_id}","starred_url":"https://api.github.com/users/jwheare/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jwheare/subscriptions","organizations_url":"https://api.github.com/users/jwheare/orgs","repos_url":"https://api.github.com/users/jwheare/repos","events_url":"https://api.github.com/users/jwheare/events{/privacy}","received_events_url":"https://api.github.com/users/jwheare/received_events","type":"User","site_admin":false},"created_at":"2015-11-27T16:22:40Z","updated_at":"2015-11-27T16:22:40Z","body":"Here are the OE- and CLK signals measured from the base of the LED panel connector with everything plugged in fully. \r\n\r\nhttp://youtu.be/tUajaw7x_Xw"}}