724566 - Sometimes text isn't anti-aliased at all

Status: RESOLVED WORKSFORME

(Core :: Graphics, defect)

Description

[Wayne Mery (:wsmwk)]

Attachment: screen shot of two Fx windows

I sometimes get windows with blurred text. But some windows can be OK, while others not. Screen shot shows same firefox instance, a window with good text on left, and poor text on right.

It might be happening after I have used remote desktop to access the computer that is running firefox. (but I'm not sure yet)  

Not a new problem - been happening for a long time.  dupe of bug 719410?


Troubleshooting info...

  Application Basics

        Name
        Firefox

        Version
        12.0a1

        User Agent
        Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:12.0a1) Gecko/20120126 Firefox/12.0a1


  Graphics

        Adapter Description
        ATI Radeon HD 4550

        Vendor ID
        0x1002

        Device ID
        0x9540

        Adapter RAM
        512

        Adapter Drivers
        aticfx64 aticfx64 aticfx32 aticfx32 atiumd64 atidxx64 atiumdag atidxx32 atiumdva atiumd6a atitmm64

        Driver Version
        8.881.0.0

        Driver Date
        7-28-2011

        Direct2D Enabled
        true

        DirectWrite Enabled
        true (6.1.7601.17563)

        ClearType Parameters
        DISPLAY1 [ Gamma: 2200 Pixel Structure: RGB ClearType Level: 100 Enhanced Contrast: 200 ] DISPLAY2 [ Gamma: 2200 Pixel Structure: RGB ClearType Level: 50 Enhanced Contrast: 300 ]

        WebGL Renderer
        Google Inc. -- ANGLE (ATI Radeon HD 4550   ) -- OpenGL ES 2.0 (ANGLE 1.0.0.930)

        GPU Accelerated Windows
        0

        AzureBackend
        direct2d

Comment 1

[Wayne Mery (:wsmwk)]

I no longer see this