{"action":"created","issue":{"url":"https://api.github.com/repos/raspberrypi/linux/issues/1273","labels_url":"https://api.github.com/repos/raspberrypi/linux/issues/1273/labels{/name}","comments_url":"https://api.github.com/repos/raspberrypi/linux/issues/1273/comments","events_url":"https://api.github.com/repos/raspberrypi/linux/issues/1273/events","html_url":"https://github.com/raspberrypi/linux/issues/1273","id":129616320,"number":1273,"title":"missing device node for CPU? But it still works","user":{"login":"microaaron","id":16946786,"avatar_url":"https://avatars.githubusercontent.com/u/16946786?v=3","gravatar_id":"","url":"https://api.github.com/users/microaaron","html_url":"https://github.com/microaaron","followers_url":"https://api.github.com/users/microaaron/followers","following_url":"https://api.github.com/users/microaaron/following{/other_user}","gists_url":"https://api.github.com/users/microaaron/gists{/gist_id}","starred_url":"https://api.github.com/users/microaaron/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/microaaron/subscriptions","organizations_url":"https://api.github.com/users/microaaron/orgs","repos_url":"https://api.github.com/users/microaaron/repos","events_url":"https://api.github.com/users/microaaron/events{/privacy}","received_events_url":"https://api.github.com/users/microaaron/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2016-01-28T23:26:12Z","updated_at":"2016-01-30T14:04:30Z","closed_at":null,"body":"I compiled the kernel with bcm2709_defconfig. But when I boot the RPi2 with the new kernel, It appeared: \r\n[    0.053394] missing device node for CPU 0\r\n[    0.053470] missing device node for CPU 1\r\n[    0.053498] missing device node for CPU 2\r\n[    0.053525] missing device node for CPU 3\r\nBut it looks still works. It still can enter the desktop.\r\nI found this kernel I build is smaller than another kernel in github.com/raspberrypi/firmware, that kernel won't miss device node for CPU.\r\nSo I  guess that kernel was compiled with a different config. But how to config the kernel to let it not missing device node for CPU?\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/raspberrypi/linux/issues/comments/177186915","html_url":"https://github.com/raspberrypi/linux/issues/1273#issuecomment-177186915","issue_url":"https://api.github.com/repos/raspberrypi/linux/issues/1273","id":177186915,"user":{"login":"microaaron","id":16946786,"avatar_url":"https://avatars.githubusercontent.com/u/16946786?v=3","gravatar_id":"","url":"https://api.github.com/users/microaaron","html_url":"https://github.com/microaaron","followers_url":"https://api.github.com/users/microaaron/followers","following_url":"https://api.github.com/users/microaaron/following{/other_user}","gists_url":"https://api.github.com/users/microaaron/gists{/gist_id}","starred_url":"https://api.github.com/users/microaaron/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/microaaron/subscriptions","organizations_url":"https://api.github.com/users/microaaron/orgs","repos_url":"https://api.github.com/users/microaaron/repos","events_url":"https://api.github.com/users/microaaron/events{/privacy}","received_events_url":"https://api.github.com/users/microaaron/received_events","type":"User","site_admin":false},"created_at":"2016-01-30T14:04:30Z","updated_at":"2016-01-30T14:04:30Z","body":"Sorry, I forgot to mkknlimg the zImage, so knlinfo report no trailer. Thak you. :smile: "}}