{"action":"created","issue":{"url":"https://api.github.com/repos/virtual-programming/witcher2-linux/issues/175","repository_url":"https://api.github.com/repos/virtual-programming/witcher2-linux","labels_url":"https://api.github.com/repos/virtual-programming/witcher2-linux/issues/175/labels{/name}","comments_url":"https://api.github.com/repos/virtual-programming/witcher2-linux/issues/175/comments","events_url":"https://api.github.com/repos/virtual-programming/witcher2-linux/issues/175/events","html_url":"https://github.com/virtual-programming/witcher2-linux/issues/175","id":194813780,"number":175,"title":"Periodic blackening of textures with Mesa/radeonsi","user":{"login":"shmerl","id":310927,"avatar_url":"https://avatars.githubusercontent.com/u/310927?v=3","gravatar_id":"","url":"https://api.github.com/users/shmerl","html_url":"https://github.com/shmerl","followers_url":"https://api.github.com/users/shmerl/followers","following_url":"https://api.github.com/users/shmerl/following{/other_user}","gists_url":"https://api.github.com/users/shmerl/gists{/gist_id}","starred_url":"https://api.github.com/users/shmerl/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/shmerl/subscriptions","organizations_url":"https://api.github.com/users/shmerl/orgs","repos_url":"https://api.github.com/users/shmerl/repos","events_url":"https://api.github.com/users/shmerl/events{/privacy}","received_events_url":"https://api.github.com/users/shmerl/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2016-12-11T05:17:43Z","updated_at":"2016-12-11T23:34:38Z","closed_at":null,"body":"When running Witcher 2 using Mesa 13.0.2 and radeonsi (RX 480), at times textures turn black with kind of transition through black mesh.\r\n\r\nI'm running it on max settings, with ubersampling disabled. See [attached video](https://github.com/virtual-programming/witcher2-linux/files/644239/witcher2_black_texture.zip) for example of this behavior.  Pay attention to mushrooms on the left - they turn black. You can play it in a loop using something like mpv or vlc (the video snippet is using VP9 codec).\r\n\r\nI also observed this on people's faces.\r\n\r\nIf you think it's a bug in Mesa, I can report it upstream.\r\n\r\nSystem: Debian testing, x86_64\r\nKernel: 4.8.0.\r\nDE: KDE Plasma 5.8.2.\r\nGPU: Sapphire Nitro+ AMD RX 480.\r\nGraphics: Mesa 13.0.2 (radeonsi) for OpenGL + stock amdgpu driver from the kernel.\r\n"},"comment":{"url":"https://api.github.com/repos/virtual-programming/witcher2-linux/issues/comments/266317104","html_url":"https://github.com/virtual-programming/witcher2-linux/issues/175#issuecomment-266317104","issue_url":"https://api.github.com/repos/virtual-programming/witcher2-linux/issues/175","id":266317104,"user":{"login":"vpltd-peterm","id":17175422,"avatar_url":"https://avatars.githubusercontent.com/u/17175422?v=3","gravatar_id":"","url":"https://api.github.com/users/vpltd-peterm","html_url":"https://github.com/vpltd-peterm","followers_url":"https://api.github.com/users/vpltd-peterm/followers","following_url":"https://api.github.com/users/vpltd-peterm/following{/other_user}","gists_url":"https://api.github.com/users/vpltd-peterm/gists{/gist_id}","starred_url":"https://api.github.com/users/vpltd-peterm/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vpltd-peterm/subscriptions","organizations_url":"https://api.github.com/users/vpltd-peterm/orgs","repos_url":"https://api.github.com/users/vpltd-peterm/repos","events_url":"https://api.github.com/users/vpltd-peterm/events{/privacy}","received_events_url":"https://api.github.com/users/vpltd-peterm/received_events","type":"User","site_admin":false},"created_at":"2016-12-11T23:34:38Z","updated_at":"2016-12-11T23:34:38Z","body":"OK. We have not seen this behavior on the Mac either (which uses practically the same D3D9->GL engine) so we can only assume it is a Mesa bug."}}
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