[Development] Webkit2 /qt5.3.1 on EGLFS platform

张增波 zengbo.zhang at gmail.com
Wed Jul 23 07:41:39 CEST 2014

Hi all,

     For issue 1, I created a patch for review:
https://codereview.qt-project.org/#/c/90412/ and already asked two folks to
review, any comments are welcome.
     For issue 2, it turns out a system integration issue, that is the
/dev/tmpfs has a incorrect mount option size=1M . So nothing need to be
changed inside the code.

Zhang Zengbo

2014-07-16 19:02 GMT+08:00 张增波 <zengbo.zhang at gmail.com>:

> Hello,
>       Does anybody succeed to play webkit2/qt5.3.1 on any EGLFS platform?
> I failed on two (one mips, one arm) . As I dig more, I found two issues,
> both SIGBUS on QtWebProcess . The first one, i created a dirty patch, you
> can see [1] . Any suggestions/comments of this patch is appreciated, later
> I will try to push the change to codereview if the quality becomes good
> enough with your help. The second one I can't understand now and that's the
> major reason  I write this mail. I have a gdb backtrace for arm platform in
> this case[2] ,could somebody point me what is the real issue ? I tried to
> force QtWebProcess to use offscreen QPA, same issue.
>      Again, any suggestions regards to generic Webkit2 is appreciated.
> [1] https://gist.github.com/pluswave/5c064b5f2cc18413e6cd
> [2] https://gist.github.com/pluswave/8b3f2e25f6d1f53c7140
> Best Regards,
> Zhang Zengbo
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