Quoting Eric Engestrom (2019-10-31 14:06:40)
> On Thursday, 2019-10-31 07:35:04 +0000, Chris Wilson wrote:
> > The system can be disabling HW acceleration unbeknowst to the user,
> > leading to a long debug session trying to work out which component is
> > failing. A quick mention that it is the environment override would be
> > very useful.
> > ---
> > src/egl/main/egldriver.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/src/egl/main/egldriver.c b/src/egl/main/egldriver.c
> > index 0d8919aa0e1..132b12ab4cb 100644
> > --- a/src/egl/main/egldriver.c
> > +++ b/src/egl/main/egldriver.c
> > @@ -92,6 +92,8 @@ _eglMatchDriver(_EGLDisplay *disp)
> > /* set options */
> > disp->Options.ForceSoftware =
> > env_var_as_boolean("LIBGL_ALWAYS_SOFTWARE", false);
> > + if (disp->Options.ForceSoftware)
> > + _eglLog(_EGL_DEBUG, "Found 'LIBGL_ALWAYS_SOFTWARE' set, forcing
> > swrast");
>
> Good idea!
> Reviewed-by: Eric Engestrom <eric.engest...@intel.com>
>
> I might even suggest going one step further and make that an _EGL_WARNING,
> so that users are always informed of this by default, without having to
> set EGL_LOG_LEVEL.
>
> I think most users don't want to disable their hardware, so the annoyance
> if this warning showing up for users who want it should be completely
> offset by the usefulness of this information for those who don't.
Is there a consensus to go with an always visible _EGL_WARNING instead?
-Chris
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