Created attachment 123202 [details] BG EE with the bug I've a Radeon R9 370X and I'm using Oibaf's ppa to get a recent git version of Mesa on my Debian Sid. I upgraded yesterday from 11.3~git1604130730.d1c89f~gd~x to 11.3~git1604211930.0020ca~gd~x and textures are now bluish in most games. Affected games are varied, low-graphics games like Baldur's Gate EE, Unity games like Kerbal Space Program or Wasteland 2, or relatively intensive games like Witcher 2. Wine games seem to not be affected, nor is purely 2D operations like video playback or desktop applications (GNU Emacs, Firefox, LibreOffice). Included screenshot from BGEE using the latest version from Oibaf, and the same game running on Debian Sid version of Mesa (11.2.1-1). On a side-note, to get the bug to appear/disappear when changing the driver version I need to restart X, so it seems to be on the server-side rather than client-side that the bug is.
Created attachment 123203 [details] BG EE with the bug
Created attachment 123204 [details] BG EE without the bug
Forgot to say : perhaps related to https://bugs.freedesktop.org/show_bug.cgi?id=94671 , like this fix triggered a bug in some other games ? I don't have Shadow of Mordor to test.
Does reverting ccdcf91104a5f07127b5b8d8570b5c4bbcf86647 (and restarting X) fix it? If so, this is probably the same issue as https://bugs.freedesktop.org/show_bug.cgi?id=95071 .
I'm trying to compile mesa myself to test without ccdcf91104a5f07127b5b8d8570b5c4bbcf86647 but it takes time and it's a bit complicated (especially since I'm using multiarch between 64-bits and 32-bits). But I did with a Qt application (vlc) and I do have the bug with Oibaf's ppa and not with Sid's Mesa, so it's very likely the same bug.
Strangely enough, Wasteland 2 rendered fine here without reverting ccdcf911 (don't have the other games you listed). Anyway, the commit in question has now been reverted in Mesa master.
I just tried latest mesa git, and the bug did disappear, so it very likely was the same issue than https://bugs.freedesktop.org/show_bug.cgi?id=95071
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.