[kevinoid]

I ran into similar issues with driver blocklists on both Linux and Windows. There are workarounds, such as setting MOZ_GFX_SPOOF_* environment variables, but even the suggestions on the Mozilla Wiki at https://wiki.mozilla.org/Blocklisting/Blocked_Graphics_Drive... no longer work, because the spoofed driver version (8.15.10.2302) was blocked in https://bugzilla.mozilla.org/843273 It's a mess.

I can understand the desire to avoid using drivers which cause a poor user experience. I don't envy the task of trying to implement and maintain a system to achieve that. I do wish it wasn't so painful and confusing for users when the behavior doesn't match our expectations.