{"action":"created","issue":{"url":"https://api.github.com/repos/M-Bab/linux-kernel-amdgpu-binaries/issues/51","repository_url":"https://api.github.com/repos/M-Bab/linux-kernel-amdgpu-binaries","labels_url":"https://api.github.com/repos/M-Bab/linux-kernel-amdgpu-binaries/issues/51/labels{/name}","comments_url":"https://api.github.com/repos/M-Bab/linux-kernel-amdgpu-binaries/issues/51/comments","events_url":"https://api.github.com/repos/M-Bab/linux-kernel-amdgpu-binaries/issues/51/events","html_url":"https://github.com/M-Bab/linux-kernel-amdgpu-binaries/issues/51","id":310201879,"number":51,"title":"More gamma woes","user":{"login":"aubade","id":436747,"avatar_url":"https://avatars3.githubusercontent.com/u/436747?v=4","gravatar_id":"","url":"https://api.github.com/users/aubade","html_url":"https://github.com/aubade","followers_url":"https://api.github.com/users/aubade/followers","following_url":"https://api.github.com/users/aubade/following{/other_user}","gists_url":"https://api.github.com/users/aubade/gists{/gist_id}","starred_url":"https://api.github.com/users/aubade/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aubade/subscriptions","organizations_url":"https://api.github.com/users/aubade/orgs","repos_url":"https://api.github.com/users/aubade/repos","events_url":"https://api.github.com/users/aubade/events{/privacy}","received_events_url":"https://api.github.com/users/aubade/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":8,"created_at":"2018-03-31T01:28:11Z","updated_at":"2018-04-14T00:42:07Z","closed_at":null,"author_association":"NONE","body":"I've just updated to the latest kernel+firmware debs, and they've improved a fair bit in most places, except I'm experiencing some really strange gamma issues. Color correction is properly applied to red green and blue channels, unless that channel is at 255, at which point it's left uncorrected. This means that bright areas stay extremely bright and their hues distort wildly if a lot of darkening is applied. (for example using f.lux or redshift)\r\n\r\n\r\n\r\nI'm attaching a couple photos showing what my desktop looks like at xgamma -gamma 1.0 (normal) and xgamma -gamma 0.1)\r\n![20180330_212143](https://user-images.githubusercontent.com/436747/38158378-0c52ae46-3461-11e8-8dd5-148f6d31dd93.jpg)\r\n\r\n![20180330_212134](https://user-images.githubusercontent.com/436747/38158380-15bb0da2-3461-11e8-8fe0-1d86bd1898d8.jpg)\r\n"},"comment":{"url":"https://api.github.com/repos/M-Bab/linux-kernel-amdgpu-binaries/issues/comments/381291052","html_url":"https://github.com/M-Bab/linux-kernel-amdgpu-binaries/issues/51#issuecomment-381291052","issue_url":"https://api.github.com/repos/M-Bab/linux-kernel-amdgpu-binaries/issues/51","id":381291052,"user":{"login":"aubade","id":436747,"avatar_url":"https://avatars3.githubusercontent.com/u/436747?v=4","gravatar_id":"","url":"https://api.github.com/users/aubade","html_url":"https://github.com/aubade","followers_url":"https://api.github.com/users/aubade/followers","following_url":"https://api.github.com/users/aubade/following{/other_user}","gists_url":"https://api.github.com/users/aubade/gists{/gist_id}","starred_url":"https://api.github.com/users/aubade/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aubade/subscriptions","organizations_url":"https://api.github.com/users/aubade/orgs","repos_url":"https://api.github.com/users/aubade/repos","events_url":"https://api.github.com/users/aubade/events{/privacy}","received_events_url":"https://api.github.com/users/aubade/received_events","type":"User","site_admin":false},"created_at":"2018-04-14T00:42:07Z","updated_at":"2018-04-14T00:42:07Z","author_association":"NONE","body":"Okay, it definitely still is messed up. I took some pictures comparing my desktop's R9 285 output with my laptop's Intel E8000 output. The laptop's panel is inherently cooler-colored than my desktop LCD, but I think the issue is still visible.\r\nLaptop (correct):\r\n![20180413_203339](https://user-images.githubusercontent.com/436747/38762529-c5d5f16c-3f5a-11e8-8649-03ff4c5f7c9e.jpg)\r\n![20180413_203530](https://user-images.githubusercontent.com/436747/38762531-cf8d19f6-3f5a-11e8-83d5-3ae97e99823c.jpg)\r\nDesktop (wrong):\r\n![20180413_203331](https://user-images.githubusercontent.com/436747/38762537-dc534e58-3f5a-11e8-83a8-78cc16a08594.jpg)\r\n![20180413_203457](https://user-images.githubusercontent.com/436747/38762543-e5f0b3f6-3f5a-11e8-968c-d15b331ff5d5.jpg)\r\nNote especially the sharp edge of the shadow on the Ubuntu-MATE logo and odd lilac-colored post infobar on the Github shot.\r\n\r\n\r\n\r\n"}}
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