User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20100101 Firefox/8.0 Build ID: 20111104165243 Steps to reproduce: Leave computer on overnight, screensaver (blank screen) comes on, slepe mode disabled, thunderbird gets and displays a 'new mail' notification in the background. Actual results: Upon awaking the computer from screensaver state Firefox GUI is all black with the exception of the firefox program title bar, the windows taskbar and a ghostly Thunderbird new mail notification box in the bottom right corner. Expected results: Computer should have redrawn/refreshed the firefox gui. Worked in 4.0 and prior versions.
Firefox default theme Thunderbird/3.1.16 ATI Radeon HD 5800 series. Driver v8.801.0.0 Cannot replicate by 'previewing' screensaver and sending myself an email. Must sit for a few hours to replicate issue.
Severity: normal → minor
Was the Firefox window in the foreground, or was it mostly black after you switched the focus to the Firefox window? Does this also happen with any other applications?
Is Firefox hung in this case and needs to be killed?
Firefox was left in the foreground. Firefox is not hung upon returning. Alt+tabbing from and to revives it, as well as clicking on another window and clicking back on firefox via the task bar,
Please post contents of Graphics section of about:support.
Graphics Adapter Description ATI Radeon HD 5800 Series Vendor ID 1002 Device ID 689e Adapter RAM 1024 Adapter Drivers aticfx64 aticfx64 aticfx64 aticfx32 aticfx32 aticfx32 atiumd64 atidxx64 atidxx64 atiumdag atidxx32 atidxx32 atiumdva atiumd6a atitmm64 Driver Version 8.801.0.0 Driver Date 11-25-2010 Adapter RAM (GPU #2) Unknown Adapter Drivers (GPU #2) Unknown Direct2D Enabled true DirectWrite Enabled true (6.1.7601.17563) ClearType Parameters Gamma: 2200 Pixel Structure: RGB ClearType Level: 100 Enhanced Contrast: 50 WebGL Renderer Google Inc. -- ANGLE -- OpenGL ES 2.0 (ANGLE 0.0.0.686) GPU Accelerated Windows 1/1 Direct3D 10
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