89.31 KB, image/jpeg
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b6) Gecko/20100101 Firefox/4.0b6 Build Identifier: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b6) Gecko/20100101 Firefox/4.0b6 See Steps to Reproduce / Actual Results Reproducible: Always Steps to Reproduce: 1. Open Page with Flash 2. Scoll down and up Actual Results: Some parts of the page are now shown in the Flash window
Can you disable hardware acceleration: in Options -> Advanced -> General, uncheck "Use hardware acceleration when available" and restart Firefox, and see if you still have the problem? If not, this is probably a dupe of bug 587508
Ok, now i don't have the bug anymore.
Same problem here with Firefox 4.0b6, Windows 7 x64 and nearly every webpage with Flash content (Flash version 10.1.85.3 installed). Attached screenshot. On some pages w/ Flash Firefox is incredible slow; e.g. <http://www.cirquedusoleil.com/>: The browser is not useable anymore -- only a process kill is possible. After deactivating hardware acceleration, the problem is gone, but that should not be a solution.
Created attachment 478347 [details] Screenshot of a erroneous Flash rendering showing decomposed areas.
Sluggish UI with certain Flash is a separate bug, this is definitely a dupe of bug 587508 from that screenshot.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 8 years ago
Component: General → Graphics
Product: Firefox → Core
QA Contact: general → thebes
Resolution: --- → DUPLICATE
Version: unspecified → Trunk
Duplicate of bug: 587508
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