On Wed, Jun 04, 2008 at 10:28:25AM +0200, Tomeu Vizoso wrote: > On Tue, Jun 3, 2008 at 7:19 PM, Erik Garrison <[EMAIL PROTECTED]> wrote: > > On Tue, Jun 03, 2008 at 01:53:37PM +0200, Tomeu Vizoso wrote: > >> On Tue, Jun 3, 2008 at 1:50 PM, Walter Bender <[EMAIL PROTECTED]> wrote: > >> > Alas, two more open bugs that should be considered by someone: > >> > > >> > (1) Record has been broken in Joyride for quite some time: ever since > >> > the introduction of compositing? (#6850) > > > > I am looking into this. > > Awesome. >
I currently believe that I've narrowed the bug down to something involving the colorspace conversion filter used in gstreamer (ffmpegcolorspace). See the ticket (http://dev.laptop.org/ticket/6850) for more details. > >> > >> Joyride has no composite enabled, so this seems to be something different. > >> > > > > According to xdpyinfo the Composite extension is enabled on joyride > > 1998. So if this is different it is different in a way that xdpyinfo > > does not know. > > xdpyinfo reports that the composite extension is present, and I think > that this has been like this since always. The difference between > joyride and faster is that in the latter the window manager includes a > composition manager that creates offscreen pixmaps for every window. > Look for XCompositeRedirectSubwindows for more details in: > > http://ktown.kde.org/~fredrik/composite_howto.html > http://svn.o-hand.com/view/matchbox/trunk/matchbox-window-manager/src/composite-engine.c?rev=1084&view=markup > Thanks. This makes sense to me. > > On 1998 I get the following messages to the virtual terminal (I assume > > they are delivered via printk): > > > > cafe1000-ccic 0000:00:0c.2: Frame overrun on 1, frames lost > > ... <59 printk messages suppressed> ... > > No idea about this :/ > What it means is that userspace software isn't processing buffers from the cafe chip fast enough. So they get thrown away. Does not appear to be a problem with the cafe1000-ccic driver. Erik _______________________________________________ Sugar mailing list Sugar@lists.laptop.org http://lists.laptop.org/listinfo/sugar
