Allow WebRender on more Intel devices
Categories
(Core :: Graphics: WebRender, task, P3)
Tracking
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Tracking | Status | |
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firefox68 | --- | fixed |
People
(Reporter: aosmond, Assigned: aosmond)
References
(Blocks 1 open bug)
Details
As discussed with jrmuizel, we want to allow WebRender to be enabled on more Intel devices for the experiments.
Assignee | ||
Updated•6 years ago
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Comment 2•6 years ago
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bugherder |
Comment 3•5 years ago
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In the latest nightlies I've been having some odd video tearing artifacts and slow browser response (scrolling already loaded pages, and typing in the url bar in particular). I bisected this down to this commit, and verified that if I build the latest mozilla-central the issue is still present, and if I backout this commit the issue goes away. It's not always evident, but it seems easily triggered by opening multiple windows. A simple test case seems to be:
- Open a scrolling photo test: https://www.testufo.com/photo
- Open a new private window, and load a page (eg: wikipedia.org) - observe that typing the url is unresponsive
- Switch back to the scrolling photo window, and observe lots of lag while the page in 2) loads
I'm on Ubuntu with these graphics:
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02) (prog-if 00 [VGA controller])
Subsystem: Lenovo HD Graphics 620
Flags: bus master, fast devsel, latency 0, IRQ 129
Memory at e0000000 (64-bit, non-prefetchable) [size=16M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
I/O ports at e000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
aosmond, any ideas? Any other information I can provide?
Assignee | ||
Comment 4•5 years ago
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mshal, if you could file a new bug to track this, I would appreciate it. Attaching your about:support will help, mainly to view the critical log and Mesa driver version. Additionally, let us know if you are using X11 vs Wayland.
Updated•5 years ago
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Description
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