xscreensaver's glslideshow fails

[Liam Proven]

On 5 November 2016 at 03:28, MR ZenWiz <mrzenwiz at gmail.com> wrote:
> Since earlier this week, this has been happening consistently across
> all three of my Xubuntu 16.04 machines.  The error is this (or similar
> for my work desktop that has two monitors, both with simimlar errors):
>
> glslideshow: root window's visual 0x41 does not support the GLX extension.
>
> On my work desktop it's 0x24 (or 0x42 - I forget).
>
> Last week this was not happening, but since I updated all my machines, it is.
>
> Any suggestions?


What graphics chip(s) do the machines have and what device driver(s)
are they running?

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