{"action":"created","issue":{"url":"https://api.github.com/repos/raspberrypi/linux/issues/1353","repository_url":"https://api.github.com/repos/raspberrypi/linux","labels_url":"https://api.github.com/repos/raspberrypi/linux/issues/1353/labels{/name}","comments_url":"https://api.github.com/repos/raspberrypi/linux/issues/1353/comments","events_url":"https://api.github.com/repos/raspberrypi/linux/issues/1353/events","html_url":"https://github.com/raspberrypi/linux/issues/1353","id":142103136,"number":1353,"title":"USB sounds sometimes fail with \"FIQ timed out. Data may have been lost.\"","user":{"login":"andrewsil1","id":6378285,"avatar_url":"https://avatars.githubusercontent.com/u/6378285?v=3","gravatar_id":"","url":"https://api.github.com/users/andrewsil1","html_url":"https://github.com/andrewsil1","followers_url":"https://api.github.com/users/andrewsil1/followers","following_url":"https://api.github.com/users/andrewsil1/following{/other_user}","gists_url":"https://api.github.com/users/andrewsil1/gists{/gist_id}","starred_url":"https://api.github.com/users/andrewsil1/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/andrewsil1/subscriptions","organizations_url":"https://api.github.com/users/andrewsil1/orgs","repos_url":"https://api.github.com/users/andrewsil1/repos","events_url":"https://api.github.com/users/andrewsil1/events{/privacy}","received_events_url":"https://api.github.com/users/andrewsil1/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2016-03-19T21:45:44Z","updated_at":"2016-03-20T15:01:53Z","closed_at":null,"body":"I'm using a Pi 3 at stock speeds with RetroPie (latest), and 3-15 rpi-update kernel.  Unclear whether it's Pi 3 specific or a Jessie problem, though.  Default sound card in this case is a generic C-media Headphone Set from Adafruit, using snd_usb_audio module.\r\n\r\nThe other 3 external USB ports are consumed with a keyboard and 2 joystick/kbd HID devices (game controllers).\r\n\r\nIf I turn on sounds within the Emulationstation shell (e.g. Carbon theme, and then enable sounds), when the app tries to play a sound for the first time, I will relatively frequently (not 100% repro) lose the function of all of the USB devices (including keyboard too), and the message in the subject will show up at the end of the dmesg log, e.g. \"Transfer to device 4 endpoint 0x2 frame 578 failed - FIQ times out. Data may have been lost.\"  Never used to see this behavior under Wheezy/Pi2.\r\n\r\nHotplugging the USB devices will not restore any functionality, the only solution at that appears to be to force a reboot from an ssh shell or yanking power.\r\n\r\nHappy to provide any additional logs or investigation needed to track it down."},"comment":{"url":"https://api.github.com/repos/raspberrypi/linux/issues/comments/198946907","html_url":"https://github.com/raspberrypi/linux/issues/1353#issuecomment-198946907","issue_url":"https://api.github.com/repos/raspberrypi/linux/issues/1353","id":198946907,"user":{"login":"andrewsil1","id":6378285,"avatar_url":"https://avatars.githubusercontent.com/u/6378285?v=3","gravatar_id":"","url":"https://api.github.com/users/andrewsil1","html_url":"https://github.com/andrewsil1","followers_url":"https://api.github.com/users/andrewsil1/followers","following_url":"https://api.github.com/users/andrewsil1/following{/other_user}","gists_url":"https://api.github.com/users/andrewsil1/gists{/gist_id}","starred_url":"https://api.github.com/users/andrewsil1/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/andrewsil1/subscriptions","organizations_url":"https://api.github.com/users/andrewsil1/orgs","repos_url":"https://api.github.com/users/andrewsil1/repos","events_url":"https://api.github.com/users/andrewsil1/events{/privacy}","received_events_url":"https://api.github.com/users/andrewsil1/received_events","type":"User","site_admin":false},"created_at":"2016-03-20T15:01:53Z","updated_at":"2016-03-20T15:01:53Z","body":"I can try both things and report back.\n"}}