Re: Nvidia Optimus, Debian 10, and Firefox ESR crashes

[Andrei POPESCU <andreimpopescu@gmail.com>]

On Lu, 04 ian 21, 19:47:18, David Christensen wrote:
> On 2021-01-04 09:14, Alexander V. Makartsev wrote:
> > > 
> > "xrandr" utility should help you with diagnostics and setup:
> >      $ xrandr -q
> 
> 2021-01-04 19:22:57 root@dipsy ~
> # xrandr -q
> Can't open display

The '$' in the post above means it should be run from a user account, 
preferably within the X session.

Kind regards,
Andrei
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