https://bugs.freedesktop.org/show_bug.cgi?id=100697
Bug ID: 100697 Summary: [radeonsi,WebGL] blinking random patches instead of blinking squares Product: Mesa Version: git Hardware: Other URL: https://robertsspaceindustries.com/starmap OS: All Status: NEW Severity: minor Priority: low Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: kai@dev.carbon-project.org QA Contact: dri-devel@lists.freedesktop.org
Created attachment 130867 --> https://bugs.freedesktop.org/attachment.cgi?id=130867&action=edit Random blinking spots instead of squares
When viewing https://robertsspaceindustries.com/starmap you can see random blinking patches (see attached screenshot) instead of full screen of blinking squares in the background during the loading screens. The first few seconds of https://www.youtube.com/watch?v=Xn3MeDnryt8 show how the background should look. Please note, that the actual star map works fine AFAICT (thus the reduced severity and priority). This is with the OpenGL stack detailed below and Firefox 52.0.2. Also this doesn't seem to be a duplicate of bug 100036 as that star map seems to render correctly for me with the same setup.
The full stack (Debian testing as a base) is: GPU: Hawaii PRO [Radeon R9 290] (ChipID = 0x67b1) Mesa: Git:master/566f2ed571 libdrm: Git:master/c9c77c3717 (tag libdrm-2.4.79) LLVM: SVN:trunk/r299977 (5.0 devel) X.Org: 2:1.19.2-1 Linux: 4.10.9 Firmware (firmware-amd-graphics): 20161130-2 libclc: 0.2.0+git20170330-1 (rebuilt for LLVM 5.0) DDX (xserver-xorg-video-amdgpu): 1.2.0-1+b1
Let me know if you need anything else.