**Note** * This issue occurs even if the PC is under high stress or not. This issue also occurs with WebRender off only if the PC is under high usage. This issue seems related to WebGL (on account of the errors that appear in the Browser console) but seeing as this issue happens immediately when WebRender is turned ON maybe WebRender is to blame. **Affected versions** * Fx 67.0b13 Fx 66.0.3 **Affected platforms** * Windows 10 x32 **Steps to reproduce** 1. Enable WebRender by setting the pref gfx.webrender.all.qualified to true (you need to create it if its not available) 2. Reach https://sketchfab.com/3d-models/ygark-c6d7c184ee274a53873b4ea3a3550050 3. Rotate the model in both directions pretty fast. **Expected result** * The model rotates without any lag or issues. **Actual result** * There is a lot of lag and after a few seconds the whole model flickers. **Regression range** * Will return with a regression range as soon as possible. This is not a recent regression as the bug also occurs on Fx 66.0.3 **Additional notes** * This issue occurs even if the PC is under high stress or not. This issue also occurs with WebRender off only if the PC is under high usage. This issue seems related to WebGL (on account of the errors that appear in the Browser console) but seeing as this issue happens immediately when WebRender is turned ON maybe WebRender is to blame.
Bug 1546725 Comment 0 Edit History
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**Note** * This issue occurs even if the PC is under high stress or not. This issue also occurs with WebRender off only if the PC is under high usage. This issue seems related to WebGL (on account of the errors that appear in the Browser console) but seeing as this issue happens immediately when WebRender is turned ON maybe WebRender is to blame. This issue was tested on Windows 10 x32 with GeForce GTX 1050 **Affected versions** * Fx 67.0b13 Fx 66.0.3 **Affected platforms** * Windows 10 x32 **Steps to reproduce** 1. Enable WebRender by setting the pref gfx.webrender.all.qualified to true (you need to create it if its not available) 2. Reach https://sketchfab.com/3d-models/ygark-c6d7c184ee274a53873b4ea3a3550050 3. Rotate the model in both directions pretty fast. **Expected result** * The model rotates without any lag or issues. **Actual result** * There is a lot of lag and after a few seconds the whole model flickers. **Regression range** * Will return with a regression range as soon as possible. This is not a recent regression as the bug also occurs on Fx 66.0.3 **Additional notes** * This issue occurs even if the PC is under high stress or not. This issue also occurs with WebRender off only if the PC is under high usage. This issue seems related to WebGL (on account of the errors that appear in the Browser console) but seeing as this issue happens immediately when WebRender is turned ON maybe WebRender is to blame. This issue was tested on Windows 10 x32 with GeForce GTX 1050