Committed, html validated. On 05/22, ppaala...@gmail.com wrote: > From: Pekka Paalanen <pekka.paala...@collabora.co.uk> > > This depends on the rpi-renderer patch series for Weston. > > Update the build instructions for the current state of Weston, remove > options that do not exist anymore, add some more troubleshooting issues. > > Signed-off-by: Pekka Paalanen <pekka.paala...@collabora.co.uk> > --- > raspberrypi.html | 42 ++++++++++++++++++++++++++---------------- > 1 file changed, 26 insertions(+), 16 deletions(-) > > diff --git a/raspberrypi.html b/raspberrypi.html > index 67b7829..d77a9e1 100644 > --- a/raspberrypi.html > +++ b/raspberrypi.html > @@ -47,14 +47,6 @@ old firmware may cause rpi-backend to malfunction on > Raspberry Pi.</p> > happen off-line into the buffer.</dd> > </dl> > > -<p>By default, the rpi-backend is configured for the > <tt>dispmanx_offline=1</tt> > -case. Without this setting, it would be better to run Weston with > -<tt>--max-planes=10</tt> command line option.</p> > - > -<p>If you want to use Weston with purely GLESv2 compositing, you can pass > -<tt>--max-planes=0</tt> to Weston. In that case it would be preferrable > -to not set <tt>dispmanx_offline=1</tt> to conserve VideoCore memory.</p> > - > <h2>Setting up the environment</h2> > > <p>Here we will install to the home directory of the pi user.</p> > @@ -67,9 +59,11 @@ export > PKG_CONFIG_PATH="$WLD/lib/pkgconfig/:$WLD/share/pkgconfig/" > export ACLOCAL="aclocal -I $WLD/share/aclocal" > export XDG_RUNTIME_DIR="/run/shm/wayland" > export XDG_CONFIG_HOME="$WLD/etc" > +export XORGCONFIG="$WLD/etc/xorg.conf" > > mkdir -p "$WLD/share/aclocal" > mkdir -p "$XDG_RUNTIME_DIR" > +chmod 0700 "$XDG_RUNTIME_DIR" > </pre> > </blockquote> > > @@ -97,11 +91,11 @@ contains similar files for Android, and will not work.</p> > > <pre> $ git clone git://anongit.freedesktop.org/wayland/wayland > $ cd wayland > - $ ./autogen.sh --prefix=$WLD > + $ ./autogen.sh --prefix=$WLD --disable-documentation > $ make > $ make install > </pre> > - > +<p>The <tt>--disable-documentation</tt> makes it not require Doxygen.</p> > > <h2>libxkbcommon</h2> > > @@ -124,9 +118,10 @@ contains similar files for Android, and will not > work.</p> > $ ./autogen.sh --prefix=$WLD \ > --disable-setuid-install --with-cairo-glesv2 \ > --disable-x11-compositor --disable-drm-compositor \ > - --disable-android-compositor --disable-wayland-compositor \ > + --disable-fbdev-compositor --disable-wayland-compositor \ > --disable-weston-launch --disable-simple-egl-clients \ > - --disable-fbdev-compositor \ > + --disable-egl --disable-libunwind --disable-colord \ > + --disable-resize-optimization --disable-xwayland-test \ > WESTON_NATIVE_BACKEND="rpi-backend.so" > > $ make > @@ -168,10 +163,25 @@ configure: WARNING: clients will use cairo image, > cairo-egl not used</pre> > > <h3>Some or all surfaces (graphics) are corrupted</h3> > > -<p>Too old firmware might cause corrupted graphics. If you don't want to > -update the firmware, a workaround is to add <tt>--max-planes=0</tt> to the > -Weston command line. This forces everything to be composited with > -GLESv2.</p> > +<p>Too old firmware might cause corrupted graphics. > +Try upgrading the firmware, and try the <tt>/boot/config.txt</tt> > +options mentioned above.</p> > + > +<h3>Monitor or TV goes blank, loses signal, etc.</h3> > + > +<p>You probably do not have <tt>dispmanx_offline=1</tt> for the firmware. > +When there are too many things on screen for the on-line compositor to > +handle, the output dies or becomes corrupt without the off-line fallback.</p> > + > +<h3>Some windows or the whole image flickers</h3> > + > +<p>There may be so many things on screen, that even the off-line compositor > +in the firmware cannot keep up. Try to close some windows.</p> > + > +<h3>Programs are dying on SIGBUS</h3> > + > +<p>Most likely you are running out of space in <tt>$XDG_RUNTIME_DIR</tt>. > +This is where Wayland programs allocate their pixel buffers.</p> > > </body> > </html> > -- > 1.8.1.5 > > _______________________________________________ > wayland-devel mailing list > wayland-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/wayland-devel >
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