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Tue, 04 Jan 2022 15:52:31 -0800 (PST) From: zimoun References: <56DF5744.6000706@fripost.org> <20201117212349.lhhytr4hovctw5e7@pelzflorian.localdomain> <87sg96bc5j.fsf@gnu.org> <20201119183929.gsxe3rv5fehrwen5@pelzflorian.localdomain> Date: Wed, 05 Jan 2022 00:46:54 +0100 In-Reply-To: <20201119183929.gsxe3rv5fehrwen5@pelzflorian.localdomain> (pelzflorian@pelzflorian.de's message of "Thu, 19 Nov 2020 19:39:29 +0100") Message-ID: <86tuej9i8h.fsf_-_@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 22952@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; 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aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20210112 header.b=HGHpHUvG; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -1.99 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20210112 header.b=HGHpHUvG; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: C2FF046352 X-Spam-Score: -1.99 X-Migadu-Scanner: scn1.migadu.com X-TUID: kazeQIrYJGfN Hi, I am doing triage of old bug and I hit this one [1]. Is it still happening? 1: On Thu, 19 Nov 2020 at 19:39, "pelzflorian (Florian Pelz)" wrote: > On Wed, Nov 18, 2020 at 10:14:32PM +0100, Marius Bakke wrote: >> To work around it locally, try adding: >> >> (simple-service 'gsd-polkit polkit-service-type >> (list gnome-settings-daemon)) >> >> to the (services ...) section of your system configuration. > > Thank you. You are correct for GDM. Adding this fixes changing the > backlight in GDM. Perhaps the GDM service should extend the polkit > service like that. It also does not conflict with adding a > gnome-service-type. > > MATE still complains. Without changing services, normally both on the > first log-in to MATE and on subsequent log-ins, when pressing the keys > to change the backlight, a message window still tells me that > /gnu/store/5kmmwc9q23lihpy3nv2knbvsr9qv2aln-mate-power-manager-1.24.2/sbin/mate-power-backlight-helper > needs to be authenticated as the super user; I need to enter the > password. > > Only with gnome-service-type and when not removing the GDM service, > after GDM (which uses the gsd), on the first log-in to the MATE > desktop, the backlight keys do nothing at all. When I try to log out, > it says Power Manager is not responding. When I force the log-out > despite the Power Manager, then log back in, I again get the message > each time I press the backlight keys. > > I added: > > (simple-service 'mate-power-polkit polkit-service-type > (list mate-power-manager)) > > It does not work. Especially, many things had been improved since 2020. :-) Let close it or provide more details for fixing it. ;-) Cheers, simon