{"action":"created","issue":{"url":"https://api.github.com/repos/raspberrypi/linux/issues/865","labels_url":"https://api.github.com/repos/raspberrypi/linux/issues/865/labels{/name}","comments_url":"https://api.github.com/repos/raspberrypi/linux/issues/865/comments","events_url":"https://api.github.com/repos/raspberrypi/linux/issues/865/events","html_url":"https://github.com/raspberrypi/linux/issues/865","id":59412279,"number":865,"title":"i2c-bcm2708 now gives timeout on 513 byte transfer","user":{"login":"notro","id":530887,"avatar_url":"https://avatars.githubusercontent.com/u/530887?v=3","gravatar_id":"","url":"https://api.github.com/users/notro","html_url":"https://github.com/notro","followers_url":"https://api.github.com/users/notro/followers","following_url":"https://api.github.com/users/notro/following{/other_user}","gists_url":"https://api.github.com/users/notro/gists{/gist_id}","starred_url":"https://api.github.com/users/notro/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/notro/subscriptions","organizations_url":"https://api.github.com/users/notro/orgs","repos_url":"https://api.github.com/users/notro/repos","events_url":"https://api.github.com/users/notro/events{/privacy}","received_events_url":"https://api.github.com/users/notro/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-03-01T19:02:40Z","updated_at":"2015-03-01T19:19:21Z","closed_at":null,"body":"Branch: rpi-3.19.y\r\n\r\nI'm driving an i2c oled display.\r\n2 and 3 byte transfer is fine (initialization), but sending 513 bytes (prefix + pixel data) leads to timeout:\r\n```\r\n[    7.907176] i2c i2c-1: transfer timed out\r\n[    7.913685] ada-ssd1306fb: probe of 1-003c failed with error -110\r\n```\r\n\r\nReverting to the previous commit fixes the issue: i2c_bcm2708: Fix clock reference counting\r\n\r\nPinging patch author @jeanleflambeur:\r\n[Fix grabbing lock from atomic context in i2c driver](https://github.com/raspberrypi/linux/commit/0ca4c1f57c84bb114641176d63d16ce345f5a95d)\r\n"},"comment":{"url":"https://api.github.com/repos/raspberrypi/linux/issues/comments/76625128","html_url":"https://github.com/raspberrypi/linux/issues/865#issuecomment-76625128","issue_url":"https://api.github.com/repos/raspberrypi/linux/issues/865","id":76625128,"user":{"login":"jeanleflambeur","id":10252034,"avatar_url":"https://avatars.githubusercontent.com/u/10252034?v=3","gravatar_id":"","url":"https://api.github.com/users/jeanleflambeur","html_url":"https://github.com/jeanleflambeur","followers_url":"https://api.github.com/users/jeanleflambeur/followers","following_url":"https://api.github.com/users/jeanleflambeur/following{/other_user}","gists_url":"https://api.github.com/users/jeanleflambeur/gists{/gist_id}","starred_url":"https://api.github.com/users/jeanleflambeur/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jeanleflambeur/subscriptions","organizations_url":"https://api.github.com/users/jeanleflambeur/orgs","repos_url":"https://api.github.com/users/jeanleflambeur/repos","events_url":"https://api.github.com/users/jeanleflambeur/events{/privacy}","received_events_url":"https://api.github.com/users/jeanleflambeur/received_events","type":"User","site_admin":false},"created_at":"2015-03-01T19:19:21Z","updated_at":"2015-03-01T19:19:21Z","body":"What i2c frequency are you using?"}}