Bug#908329: lightdm: LightDM shuts down the screen on lock and won't turn it on
On Sat, Dec 08, 2018 at 09:41:03PM +0100, Mikhail Morfikov wrote:
>
> I think I have a similar (or the same) issue.
>
> Basically, when I lock the screen (via light-locker), the screen goes black,
> but it doesn't turn off. Keystrokes and mouse seem to dead because they don't
> turn the screen on. When I press ctrl+alt+F7, then I get the message: "This
> session is locked, you'll be redirected to the login dialog in a few sec", and
> after a few seconds I get the login screen. I don't even have to wait for the
> redirect -- I can simply press ctrl+al+F7 and ctrl+alt+F8 (I have to press both
> of them). One curious thing -- when I start typing while the screen is black,
> the login form can be filled with password, and after pressing enter I can log
> in.
>
Happens the same here, with XFCE, lighdm and light-locker and an Intel
Corporation HD Graphics 620 card.
Hope this helps.
Best regards,
--
Olivier BERGER
https://www-public.imtbs-tsp.eu/~berger_o/ - OpenPGP 2048R/0xF9EAE3A65819D7E8
Ingenieur Recherche - Dept INF
Institut Mines-Telecom, Telecom SudParis, Evry (France)
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