Hi,
OMG…

I have no good choice to use hardware acceleration in yocto
If i use DirectFB… you mean it's not supported in 1.6 by now in dylan
If i use GLX with X11… you mean ….it's a known issue…
If i use X11 only, there are no testing program in imx6 to check whether it's really accelerated...
My application is written with GTK+, any good choice with acceleration ?….help…..

-- 
jojo

在 2013年5月7日星期二，上午12:48，Otavio Salvador 写道：

On Sun, May 5, 2013 at 11:24 PM, jojo <rjiejie@gmail.com> wrote:
Hi,

load vivante_dri.so failed when i run cmd glxinfo in "dylan", log is
following,

is it a bug ? are there some patches for this ?

libGL: screen 0 does not appear to be DRI2 capable
libGL: XF86DRIGetClientDriverName: 4.1.0 vivante (screen 0)
libGL: OpenDriver: trying /usr/lib/dri/tls/vivante_dri.so
libGL: OpenDriver: trying /usr/lib/dri/vivante_dri.so
libGL error: dlopen /usr/lib/dri/vivante_dri.so failed
(/usr/lib/dri/vivante_dri.so: undefined symbol: __driUtilCreateNewScreen)
libGL error: unable to load driver: vivante_dri.so
libGL error: failed to load driver:
libGL: OpenDriver: trying /usr/lib/dri/tls/swrast_dri.so
libGL: OpenDriver: trying /usr/lib/dri/swrast_dri.so
name of display: :0

Yes this is a known issue in dylan and master. There's no known fix for it yet.

--
Otavio Salvador O.S. Systems
E-mail: otavio@ossystems.com.br http://www.ossystems.com.br
Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br