On Sat, May 07, 2011 at 01:47:00PM -0700, Denis Auroux wrote:
> I've tried upgrading my system's libgnomecanvas to 2.30.1 (unpatched)
> and it didn't modify the behavior (no bug for me).
I tried your LD_PRELOAD trick with libgnomecanvas 2.20.1, and I have the
same bug.
> I'm not sure if it is actually libgnomecanvas or not -- perhaps
> there's a broader X server issue when you're in rotated mode?
I don't think so -- Gimp, and Inkscape draw perfectly in rotated mode.
> Did you check using "top" that nothing seems to be eating up all CPU
> when you draw in xournal in rotated mode? (be it the X server,
> xournal itself, or something else)? I found one report of drawing
> latency caused by a kernel iowait bug but happening only in specific
> situations.
Checked. Looks like xournal takes as much CPU rotated as unrotated.
I'm really surprised at this -- it doesn't seem to be a broader WACOM/X
issue, since Gimp and Inkscape do fine. Just in case you're interested,
here's the rest of my user-space
libgtk2.0-0 2.24.4-3
xserver-xorg 1:7.6+6
xserver-xorg-video-intel 2:2.15.0-1
xserver-xorg-input-wacom 0.10.10+20110203-1
Also, I have a (serial) tablet PC. Not USB.
Thanks again, I appreciate the help!
GI
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