[Freedreno] WebProcess crash on DB410c

[Sivasubramanian Patchaiperumal]

Yes, WebProcess(in WebKit) is crashing on DB410c. Any client that uses
pbuffer surfaces will crash I suspect. Is there is any simple egl
application that uses pixel buffer to verify and confirm?

On 2 February 2017 at 19:00, Rob Clark <robdclark at gmail.com> wrote:

> hmm, ok, so it is a *client* process that is crashing?  The wayland
> winsys (used by client processes, as opposed to gbm/drm winsys used by
> compositor) does support pbuffers.
>
> BR,
> -R
>
> On Thu, Feb 2, 2017 at 7:43 AM, Sivasubramanian Patchaiperumal
> <sivasubramanian.patchaiperumal at linaro.org> wrote:
> > Westeros code uses EGL window surface only, but the WPE code (at
> > https://github.com/Metrological/WebKitForWayland/) which uses pbuffer
> works
> > on HiKey and RPI as mentioned.
> >
> > On 2 February 2017 at 17:38, Rob Clark <robdclark at gmail.com> wrote:
> >>
> >> On Thu, Feb 2, 2017 at 2:13 AM, Sivasubramanian Patchaiperumal
> >> <sivasubramanian.patchaiperumal at linaro.org> wrote:
> >> > Hi,
> >> > I'm trying to port WPE on DB410c with Westeros compositor, but the
> >> > webprocess crashes due to null sharingcontext. Webprocess fails to
> >> > create gl
> >> > context as eglChooseConfig fails when the surface type attribute is
> >> > pbuffer.
> >> > Also, Westeros sample app works fine and the issue is only when
> surface
> >> > type
> >> > attribute is pbuffer. But the same issue is not observed on similar
> >> > scenerios, HiKey and RPI with westeros. Is there something to do with
> >> > db410c
> >> > for eglChooseConfig failure when surface type is pbuffer?
> >>
> >> Can you point me at the code?  Not 100% sure but possibly gbm/drm egl
> >> implementation does not support pbuffer surfaces.  I don't see weston
> >> using pbuffer's, for example.
> >>
> >> Has this code ever worked with anything other than closed src gles
> >> drivers?  (Like the vc4 driver on r-pi or on x86?)
> >>
> >> BR,
> >> -R
> >
> >
> >
> >
> > --
> > Regards,
> > Sivasubramanian
>



-- 
Regards,
Sivasubramanian
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