Carry forward from https://bugzilla.mozilla.org/show_bug.cgi?id=773267#c16 When you click on the button, the panel jumps down twice, thus flickers. Same can be seen in the screencast.
(In reply to Girish Sharma [:Optimizer] from comment #0) > Carry forward from https://bugzilla.mozilla.org/show_bug.cgi?id=773267#c16 > > When you click on the button, the panel jumps down twice, thus flickers. > Same can be seen in the screencast. Hey Optimizer, Are you still seeing this on Nightly? I've had no luck reproducing it. :/ -Mike
I can reproduce this behaviour almost every time I want to use Download panel or PageIdentity panel (so it probably affects all panels). I'm not sure, but I think that I haven't seen this problem when I was using computer with AMD video card (HD4850). When I switched to new laptop with Nvidia card (GTX660M with latest drivers) I was able to see this bug.
Yes, I can confirm that it has something to do with Nvidia GFX Drivers. I have 2 laptops, one has GTX 650m, and another just has inbuilt Intel gfx card. The twice jumping is present only in the laptop with nvidia drivers. And yes, I can see this for all type of arrow panels. Identity box, Social, Downloads, Debugger Search tip.
This appears to be a dupe.
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 792303
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