Srtest wrote:I have it right now on my Ubuntu 16.10 LXQt and there is a major bug that collapses the browser, or, if you use the trick I provided which forces threaded tabs then only the "bad" tab collapses while the browser stays open. I think it might be something to do with java although I don't have the personal tools to asses it. Of course the issue of PowerBE as a cause of bugs is always there and the trouble in compiling it over the last few versions suggest that. Another direction could be me using SI and FF pushing reliance on hardware acceleration or an addon which relies on something like that (although it still behaves like that after disabling addons). Lastly, it doesn't happen on all of the pages.
Thanks a lot for your explanation.
Could you please test the 4.9 test kernels too? It's important because there are cross compiled.