Closed
Bug 877492
Opened 12 years ago
Closed 2 years ago
Graphical corruption with black lightweight theme and HWA off
Categories
(Core :: Graphics, defect, P3)
Tracking
()
RESOLVED
WORKSFORME
People
(Reporter: MattN, Unassigned)
References
(Depends on 1 open bug, )
Details
(Keywords: regression, Whiteboard: [gfx-noted])
Attachments
(1 file)
(deleted),
image/png
|
Details |
STR:
1) Disable HWA
2) Install https://addons.mozilla.org/en-US/firefox/addon/black-15433/
Expected result:
A solid black background for the browser window
Actual result:
Broken preview on AMO and graphical corruption on the entire browser chrome.
Last good nightly: 2011-05-25
First bad nightly: 2011-05-26
Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=836aa9658341&tochange=831f8e040f38
Possibly a dupe of bug 671302
Comment 2•11 years ago
|
||
Seems like the most likely cause. CoreGraphics Azure should fix this but is currently only enabled with OMTC.
Flags: needinfo?(jmuizelaar)
Does this still reproduce in the current Firefox Nightly?
Has Regression Range: --- → yes
Flags: needinfo?(MattN+bmo)
Whiteboard: [gfx-noted]
Reporter | ||
Comment 4•8 years ago
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||
With HWA forced off and `mozregression --find-fix --bad 2011-05-26 --good 2016-08-15`:
First good revision: 17143a9a0d83 (2013-08-23)
Last bad revision: 2ab07dec6404 (2013-08-22)
Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=2ab07dec6404&tochange=17143a9a0d83
It seems like something in that range caused this to not be reproducible by simply disabling Fx HWA on my Macbook Pro but I'm not sure if that means it's fixed for everyone or it depends on the OS (version) or hardware.
about:support has the identical graphics info for both builds:
"graphics": {
"numTotalWindows": 1,
"numAcceleratedWindows": 0,
"windowLayerManagerType": "Basic",
"windowLayerManagerRemote": false,
"numAcceleratedWindowsMessage": [
""
],
"adapterDescription": "",
"adapterVendorID": "0x10de",
"adapterDeviceID": "0x fe9",
"adapterRAM": "",
"adapterDrivers": "",
"driverVersion": "",
"driverDate": "",
"webglRenderer": "NVIDIA Corporation -- NVIDIA GeForce GT 750M OpenGL Engine",
"info": {
"AzureCanvasBackend": "quartz",
"AzureSkiaAccelerated": 0,
"AzureFallbackCanvasBackend": "none",
"AzureContentBackend": "quartz"
}
},
Flags: needinfo?(MattN+bmo)
I suspect this may have to do with enabling Azure content via bug 907926.
Updated•7 years ago
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Priority: -- → P3
Updated•2 years ago
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Severity: normal → S3
Comment 6•2 years ago
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||
Unable to reproduce in current versions.
Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → WORKSFORME
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Description
•