I decided to install Nvidia driver and, while I borked the install, blacklisting nouveau seemed to fix VNC.
I will retest again just to be certain, but thought of asking here first. Em 15/03/2016 19:06, "Ilia Mirkin" <imir...@alum.mit.edu> escreveu: > On an optimus system, the display is normally driven by the intel GPU. > What makes you suspect nouveau is involved at all? > > On Tue, Mar 15, 2016 at 3:02 PM, Pedro Francisco > <pedrogfranci...@gmail.com> wrote: > > Hello! > > I'm investigating a case where x11vnc (or RealVNC server or vino) on a > > _real_ X11 server seems to be broken with any VNC viewer. > > > > By broken I mean: it seems to keep old frames in memory, in such a way > > that in every three frames, two are from the past and one is the > > current one. > > > > This is easily spotted when using gnome-shell and looking at the clock > > at the top. Besides being 'old', the pictures are "pixel-perfect" and > > not corrupted in any way. > > > > > > So, here am I trying to debug it. > > Do you have anything to suggest I check before re-running the test? > > (namely, blacklisting nouveau and rebuilding initramfs and check if > > the problem is gone). > > > > > > P.S.: virtual VNC servers are _not_ broken. > > > > Thanks in Advance, > > Pedro > > _______________________________________________ > > Nouveau mailing list > > Nouveau@lists.freedesktop.org > > https://lists.freedesktop.org/mailman/listinfo/nouveau >
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