{"action":"created","issue":{"url":"https://api.github.com/repos/thesofproject/sof/issues/552","repository_url":"https://api.github.com/repos/thesofproject/sof","labels_url":"https://api.github.com/repos/thesofproject/sof/issues/552/labels{/name}","comments_url":"https://api.github.com/repos/thesofproject/sof/issues/552/comments","events_url":"https://api.github.com/repos/thesofproject/sof/issues/552/events","html_url":"https://github.com/thesofproject/sof/issues/552","id":378620171,"node_id":"MDU6SXNzdWUzNzg2MjAxNzE=","number":552,"title":"White noise when doing playback/record via I2S on ICL","user":{"login":"DarrenxWang","id":44258421,"node_id":"MDQ6VXNlcjQ0MjU4NDIx","avatar_url":"https://avatars2.githubusercontent.com/u/44258421?v=4","gravatar_id":"","url":"https://api.github.com/users/DarrenxWang","html_url":"https://github.com/DarrenxWang","followers_url":"https://api.github.com/users/DarrenxWang/followers","following_url":"https://api.github.com/users/DarrenxWang/following{/other_user}","gists_url":"https://api.github.com/users/DarrenxWang/gists{/gist_id}","starred_url":"https://api.github.com/users/DarrenxWang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DarrenxWang/subscriptions","organizations_url":"https://api.github.com/users/DarrenxWang/orgs","repos_url":"https://api.github.com/users/DarrenxWang/repos","events_url":"https://api.github.com/users/DarrenxWang/events{/privacy}","received_events_url":"https://api.github.com/users/DarrenxWang/received_events","type":"User","site_admin":false},"labels":[{"id":1120354756,"node_id":"MDU6TGFiZWwxMTIwMzU0NzU2","url":"https://api.github.com/repos/thesofproject/sof/labels/ICL","name":"ICL","color":"89e283","default":false},{"id":1026947296,"node_id":"MDU6TGFiZWwxMDI2OTQ3Mjk2","url":"https://api.github.com/repos/thesofproject/sof/labels/P1","name":"P1","color":"bf3940","default":false},{"id":1120356382,"node_id":"MDU6TGFiZWwxMTIwMzU2Mzgy","url":"https://api.github.com/repos/thesofproject/sof/labels/br-icl","name":"br-icl","color":"073784","default":false},{"id":950784215,"node_id":"MDU6TGFiZWw5NTA3ODQyMTU=","url":"https://api.github.com/repos/thesofproject/sof/labels/bug","name":"bug","color":"d73a4a","default":true},{"id":1074048590,"node_id":"MDU6TGFiZWwxMDc0MDQ4NTkw","url":"https://api.github.com/repos/thesofproject/sof/labels/exported","name":"exported","color":"7057ff","default":false}],"state":"open","locked":false,"assignee":{"login":"mrajwa","id":42437674,"node_id":"MDQ6VXNlcjQyNDM3Njc0","avatar_url":"https://avatars2.githubusercontent.com/u/42437674?v=4","gravatar_id":"","url":"https://api.github.com/users/mrajwa","html_url":"https://github.com/mrajwa","followers_url":"https://api.github.com/users/mrajwa/followers","following_url":"https://api.github.com/users/mrajwa/following{/other_user}","gists_url":"https://api.github.com/users/mrajwa/gists{/gist_id}","starred_url":"https://api.github.com/users/mrajwa/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mrajwa/subscriptions","organizations_url":"https://api.github.com/users/mrajwa/orgs","repos_url":"https://api.github.com/users/mrajwa/repos","events_url":"https://api.github.com/users/mrajwa/events{/privacy}","received_events_url":"https://api.github.com/users/mrajwa/received_events","type":"User","site_admin":false},"assignees":[{"login":"mrajwa","id":42437674,"node_id":"MDQ6VXNlcjQyNDM3Njc0","avatar_url":"https://avatars2.githubusercontent.com/u/42437674?v=4","gravatar_id":"","url":"https://api.github.com/users/mrajwa","html_url":"https://github.com/mrajwa","followers_url":"https://api.github.com/users/mrajwa/followers","following_url":"https://api.github.com/users/mrajwa/following{/other_user}","gists_url":"https://api.github.com/users/mrajwa/gists{/gist_id}","starred_url":"https://api.github.com/users/mrajwa/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mrajwa/subscriptions","organizations_url":"https://api.github.com/users/mrajwa/orgs","repos_url":"https://api.github.com/users/mrajwa/repos","events_url":"https://api.github.com/users/mrajwa/events{/privacy}","received_events_url":"https://api.github.com/users/mrajwa/received_events","type":"User","site_admin":false}],"milestone":null,"comments":1,"created_at":"2018-11-08T08:10:37Z","updated_at":"2018-11-08T16:04:26Z","closed_at":null,"author_association":"COLLABORATOR","body":"Summary:\r\nWhite noise when use i2s playback/record on firware branch icl-001-drop-stable. \r\n\r\nIt seems to be a branch-specific firmware issue for icl-001-drop-stable.\r\nBecause with the same kernel & topology, this issue cannot be reproduced on firmware master branch (commit 33e4b99351) plus the patch below 0001-DMIC-Enable-power-for-DMIC-for-ICL-platform.patch\r\n\r\nTest steps:\r\naplay -D hw:0,0 Music/48California_Dreaming.wav -d 20   & arecord -Dhw:0,0 -f dat -c 2 test.wav -d 20\r\n\r\nTest env:\r\nSof- icl-001-drop-stable: 40c054ab3087466\r\n\r\nSoft-Soft- master: 937032fb5f20 + 1 Patch \r\n[0001-topology-sample-code-for-icl-topology.patch.txt](https://github.com/thesofproject/sof/files/2560788/0001-topology-sample-code-for-icl-topology.patch.txt)\r\n\r\nLinux kernel: topic/sof-dev: af44aa9b + 3 Kernel patches\r\n[0001-ASoC-Intel-hdac_hdmi-add-Icelake-support.patch.txt](https://github.com/thesofproject/sof/files/2560786/0001-ASoC-Intel-hdac_hdmi-add-Icelake-support.patch.txt)\r\n[0002-ASoC-intel-add-icelake-dummy-codec-match-table.patch.txt](https://github.com/thesofproject/sof/files/2560789/0002-ASoC-intel-add-icelake-dummy-codec-match-table.patch.txt)\r\n[0003-ASoC-Intel-add-ICL-machine-driver.patch.txt](https://github.com/thesofproject/sof/files/2560790/0003-ASoC-Intel-add-ICL-machine-driver.patch.txt)\r\n\r\nFirmware patch：\r\n[0001-DMIC-Enable-power-for-DMIC-for-ICL-platform.patch.txt](https://github.com/thesofproject/sof/files/2560777/0001-DMIC-Enable-power-for-DMIC-for-ICL-platform.patch.txt)\r\n\r\nLog&Wav:\r\nThere is no obvious error in kmesg.\r\n[linux_dmesg.log](https://github.com/thesofproject/sof/files/2560863/linux_dmesg.log)\r\n[logger.txt](https://github.com/thesofproject/sof/files/2560771/logger.txt)\r\n[wav.zip](https://github.com/thesofproject/sof/files/2560767/wav.zip)\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/thesofproject/sof/issues/comments/437050523","html_url":"https://github.com/thesofproject/sof/issues/552#issuecomment-437050523","issue_url":"https://api.github.com/repos/thesofproject/sof/issues/552","id":437050523,"node_id":"MDEyOklzc3VlQ29tbWVudDQzNzA1MDUyMw==","user":{"login":"singalsu","id":28754793,"node_id":"MDQ6VXNlcjI4NzU0Nzkz","avatar_url":"https://avatars0.githubusercontent.com/u/28754793?v=4","gravatar_id":"","url":"https://api.github.com/users/singalsu","html_url":"https://github.com/singalsu","followers_url":"https://api.github.com/users/singalsu/followers","following_url":"https://api.github.com/users/singalsu/following{/other_user}","gists_url":"https://api.github.com/users/singalsu/gists{/gist_id}","starred_url":"https://api.github.com/users/singalsu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/singalsu/subscriptions","organizations_url":"https://api.github.com/users/singalsu/orgs","repos_url":"https://api.github.com/users/singalsu/repos","events_url":"https://api.github.com/users/singalsu/events{/privacy}","received_events_url":"https://api.github.com/users/singalsu/received_events","type":"User","site_admin":false},"created_at":"2018-11-08T16:04:26Z","updated_at":"2018-11-08T16:04:26Z","author_association":"COLLABORATOR","body":"@mrajwa I don't have ICL. Do you know which bits -> bits conversion is the suspected volume controller doing?"}}
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