{"action":"created","issue":{"url":"https://api.github.com/repos/advancingu/XPS13Linux/issues/11","labels_url":"https://api.github.com/repos/advancingu/XPS13Linux/issues/11/labels{/name}","comments_url":"https://api.github.com/repos/advancingu/XPS13Linux/issues/11/comments","events_url":"https://api.github.com/repos/advancingu/XPS13Linux/issues/11/events","html_url":"https://github.com/advancingu/XPS13Linux/issues/11","id":75156968,"number":11,"title":"Headphone base noise level is very high","user":{"login":"butabeka","id":4695617,"avatar_url":"https://avatars.githubusercontent.com/u/4695617?v=3","gravatar_id":"","url":"https://api.github.com/users/butabeka","html_url":"https://github.com/butabeka","followers_url":"https://api.github.com/users/butabeka/followers","following_url":"https://api.github.com/users/butabeka/following{/other_user}","gists_url":"https://api.github.com/users/butabeka/gists{/gist_id}","starred_url":"https://api.github.com/users/butabeka/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/butabeka/subscriptions","organizations_url":"https://api.github.com/users/butabeka/orgs","repos_url":"https://api.github.com/users/butabeka/repos","events_url":"https://api.github.com/users/butabeka/events{/privacy}","received_events_url":"https://api.github.com/users/butabeka/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":7,"created_at":"2015-05-11T09:44:07Z","updated_at":"2015-05-13T08:47:14Z","closed_at":null,"body":"On kernel 3.19, the soundcard has a very high level of base noise on the headphone output - much higher than anything I can compare it to. The noise is gone if I mute the output. I can play with alsamixer and change the microphone levels - if I mute the mic, the noise becomes even worse, with added intermittent chirping. The noise is the same regardless of the headphone type (headphone only / headset with mic).\r\n\r\n[This issue](http://en.community.dell.com/support-forums/software-os/f/3525/t/19563481) looks similar - maybe it can be fixed with a different configuration of the sound card. However, the background noise is present in Windows too."},"comment":{"url":"https://api.github.com/repos/advancingu/XPS13Linux/issues/comments/101577372","html_url":"https://github.com/advancingu/XPS13Linux/issues/11#issuecomment-101577372","issue_url":"https://api.github.com/repos/advancingu/XPS13Linux/issues/11","id":101577372,"user":{"login":"advancingu","id":130207,"avatar_url":"https://avatars.githubusercontent.com/u/130207?v=3","gravatar_id":"","url":"https://api.github.com/users/advancingu","html_url":"https://github.com/advancingu","followers_url":"https://api.github.com/users/advancingu/followers","following_url":"https://api.github.com/users/advancingu/following{/other_user}","gists_url":"https://api.github.com/users/advancingu/gists{/gist_id}","starred_url":"https://api.github.com/users/advancingu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/advancingu/subscriptions","organizations_url":"https://api.github.com/users/advancingu/orgs","repos_url":"https://api.github.com/users/advancingu/repos","events_url":"https://api.github.com/users/advancingu/events{/privacy}","received_events_url":"https://api.github.com/users/advancingu/received_events","type":"User","site_admin":false},"created_at":"2015-05-13T08:47:14Z","updated_at":"2015-05-13T08:47:14Z","body":"Are these headphones with an integrated microphone? Which type of connector/plug do your headphones use?"}}