Open
Bug 963992
Opened 12 years ago
Updated 3 years ago
Rendering error using border:radius, border and background:linear-gradient
Categories
(Core :: Graphics, defect)
Tracking
()
UNCONFIRMED
People
(Reporter: mozilla, Unassigned)
References
Details
Attachments
(2 files)
Image1.jpg
User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0 (Beta/Release)
Build ID: 20131205075310
Steps to reproduce:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>test</title>
<style type="text/css">
li {list-style: none inside;margin:0; padding:0}
ul a {
display: block;
width: 100px;
color: #FFFFFF;
height: 22px;
line-height:22px;
text-align:center;
border:2px outset #FFF;
border-radius:14px;
background: #FF0000;
background: -moz-linear-gradient(top, #EF5263, #EA1D25);
background: linear-gradient(#EF5263, #EA1D25);
}
</style>
</head>
<body>
<ul><li><a href="#">About</a></li></ul>
</body>
</html>
Actual results:
The above html/css exposes an issue that appears to have been introduced in Firefox 26. The issue does not appear in Firefox 25.01. It does not happen in Chrome, Opera, Safari or IE11.
The bottom left and top right corners have a triangle shape over the them, rather than the expected radiused border.
Expected results:
The borders should appear with the correct radius.
I don't see this on Linux trunk; seems likely to be Windows only, though probably worth checking.
Component: Layout: View Rendering → Graphics
qawanted to:
* check whether this is a duplicate
* if it's not, see if it's cross platform or Windows only, and whether it's still reproduces on trunk
* if it's still on trunk, find a regression window for when it started
Keywords: qawanted,
regressionwindow-wanted
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Comment 4•12 years ago
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No bug that I can see on mac either.
My Machine is win7 pro 64 bit. I just tried the test case on XP 32 bit machine, with FF 26 and there is no issue.
It may be that this is a Win7 or 64 bit issue.
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Comment 6•12 years ago
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I can't reproduce with either trunk or Firefox 26.0 on my Windows 7 64-bit installation.
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Comment 7•12 years ago
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User agents:
[1] Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0
[2] Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:29.0) Gecko/20100101 Firefox/29.0
[3] Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0
[4] Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
I was unable to reproduce this issue on two different machines running Windows 7 64-bit using the reporter's testcase with:
- Fx 26.0 (Build ID: 20131205075310) [1]
- latest Nightly (Build ID: 20140128031716) [2]
- latest Aurora (Build ID: 20140128004001) [3]
- latest Beta (Build ID: 20140123185438)[4]
JeRo, have you tried:
1. reproducing this issue on the latest Nightly?
* latest Nightly: http://mzl.la/19YPNvL
2. reproducing this issue on a clean profile?
* how-to: http://mzl.la/1bv7IFx
3. reproducing this issue in Safe Mode?
* how-to: http://mzl.la/1b0uwA6
4. reproducing this issue after resetting Firefox?
* how-to: http://mzl.la/18ceOCK
Flags: needinfo?(mozilla)
Keywords: qawanted,
regressionwindow-wanted
Issue persists on a clean profile
Issue persists after a reset
Issue does NOT persist in safe mode
Incidentally, I tried disabling every addon and extension, problem persisted.
I have yet to try the nightly build.
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Comment 9•12 years ago
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The problem might be with the specific graphics card or drivers. You could try disabling hardware acceleration.
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Comment 10•12 years ago
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(In reply to Timothy Nikkel (:tn) from comment #9)
> The problem might be with the specific graphics card or drivers. You could
> try disabling hardware acceleration.
Hi Timothy and thank you for assisting.
(In reply to JeRo from comment #8)
> Issue persists on a clean profile
>
> Issue persists after a reset
>
> Issue does NOT persist in safe mode
>
> Incidentally, I tried disabling every addon and extension, problem persisted.
>
> I have yet to try the nightly build.
JeRo, since Firefox's Safe Mode also disables hardware acceleration, the problem might be indeed caused by your specific graphics card or by the installed driver. Could you please provide the name of your display adapter and also the driver version you have installed for it?
You can see that by accessing the about:support page > "Graphics" section > "Adapter Description" and "Driver Version".
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Reporter | |
Comment 11•12 years ago
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I have dual graphics cards:
Intel G41 Express Chipset (built in to motherboard)
Driver version 8.15.10.2302 Date 11/02/11 (Intel Corporation)
ATI Radeon HD 5450
Driver version 2.821.0.0 Date 26/01/11 (ATI Technologies Inc)
Since doing a fresh install a couple of weeks ago, I have had the odd error with the graphics drivers crashing and needing to restart. I installed updated drivers from Windows Update for both cards, and driver crashes have stopped, although the rendering issue in FF persists.
The option to disable hardware acceleration (troubleshoot->change settings) is greyed out on both adapters, so I don't think I can disable hardware acceleration.
Adapter Description Intel(R) G41 Express Chipset
Adapter Description (GPU #2) ATI Radeon HD 5450
Adapter Drivers igdumd64 igd10umd64 igdumdx32 igd10umd32
Adapter Drivers (GPU #2) aticfx64 aticfx64 aticfx64 aticfx32 aticfx32 aticfx32 atiumd64 atidxx64 atidxx64 atiumdag atidxx32 atidxx32 atiumdva atiumd6a atitmm64
Adapter RAM Unknown
Adapter RAM (GPU #2) 512
ClearType Parameters DISPLAY1 [ Gamma: 2200 Pixel Structure: RGB ClearType Level: 0 Enhanced Contrast: 50 ] DISPLAY2 [ Gamma: 2200 Pixel Structure: RGB ClearType Level: 100 Enhanced Contrast: 50 ]
Device ID 0x2e32
Device ID (GPU #2) 0x68f9
Direct2D Enabled true
DirectWrite Enabled true (6.2.9200.16571)
Driver Date 2-11-2011
Driver Date (GPU #2) 1-26-2011
Driver Version 8.15.10.2302
Driver Version (GPU #2) 8.821.0.0
GPU #2 Active false
GPU Accelerated Windows 2/2 Direct3D 10
Vendor ID 0x8086
Vendor ID (GPU #2) 0x1002
WebGL Renderer Google Inc. -- ANGLE (Intel(R) G41 Express Chipset Direct3D9Ex vs_3_0 ps_3_0)
windowLayerManagerRemote false
AzureCanvasBackend direct2d
AzureContentBackend direct2d
AzureFallbackCanvasBackend cairo
AzureSkiaAccelerated 0
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Reporter | |
Comment 12•12 years ago
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Issue persists with the Nightly build (I assume I just unzip the file and run it - no installer)
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Reporter | |
Comment 13•12 years ago
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Running *Windows* in safe mode fixes the issue.
Flags: needinfo?(mozilla)
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Comment 14•12 years ago
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(In reply to JeRo from comment #12)
> Issue persists with the Nightly build (I assume I just unzip the file and
> run it - no installer)
That's right.
(In reply to JeRo from comment #13)
> Running *Windows* in safe mode fixes the issue.
I see, so running Firefox in Safe Mode or running Windows in Safe Mode fixes this issue, both modes affect the video card's involvement.
(In reply to JeRo from comment #11)
> The option to disable hardware acceleration (troubleshoot->change settings) is greyed out on both
> adapters, so I don't think I can disable hardware acceleration.
Please let me know if the following instructions work instead: http://mzl.la/Meeaur.
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Reporter | |
Comment 15•12 years ago
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I wasn't aware there was a hardware acceleration option in Firefox itself D'oh!
Turning it off and restarting FF DOES fix the issue.
Thanks to everyone for their assistance.
If there are any fixes, please let me know and I will gladly test.
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Comment 16•12 years ago
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(In reply to JeRo from comment #15)
> I wasn't aware there was a hardware acceleration option in Firefox itself
> D'oh!
>
> Turning it off and restarting FF DOES fix the issue.
>
> Thanks to everyone for their assistance.
>
> If there are any fixes, please let me know and I will gladly test.
You're very welcome. I strongly recommend also checking for driver updates using either Windows Update (http://mzl.la/MtFjdG) or AMD's support page (http://mzl.la/1jHYnSR). Could you please confirm whether you're using the latest driver or not?
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Updated•3 years ago
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Severity: normal → S3
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Description
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