From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#63555: emacs 29 complains that it can't connect to the display Date: Sat, 20 May 2023 15:58:50 +0300 Message-ID: <83ednbrwfp.fsf@gnu.org> References: <87ttwbawse.fsf@vps.thesusis.net> <83v8gou9yb.fsf@gnu.org> <87a5y04wgh.fsf@yahoo.com> <87ednclael.fsf@gmail.com> <83h6s8tlux.fsf@gnu.org> <87wn133hmz.fsf@yahoo.com> <83zg5zsg7g.fsf@gnu.org> <87fs7r342i.fsf@yahoo.com> <83v8gns9is.fsf@gnu.org> <87bkif2yq9.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9334"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 63555-done@debbugs.gnu.org, rpluim@gmail.com, phill@thesusis.net To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat May 20 14:59:20 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q0MB4-0002Dv-Ri for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 20 May 2023 14:59:18 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q0MAr-00029v-E9; Sat, 20 May 2023 08:59:05 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q0MAp-00029V-69 for bug-gnu-emacs@gnu.org; Sat, 20 May 2023 08:59:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q0MAo-0007oN-Qu for bug-gnu-emacs@gnu.org; Sat, 20 May 2023 08:59:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1q0MAo-0006Jm-Lz for bug-gnu-emacs@gnu.org; Sat, 20 May 2023 08:59:02 -0400 Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Sat, 20 May 2023 12:59:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 63555 X-GNU-PR-Package: emacs Mail-Followup-To: 63555@debbugs.gnu.org, eliz@gnu.org, phill@thesusis.net Original-Received: via spool by 63555-done@debbugs.gnu.org id=D63555.168458752424255 (code D ref 63555); Sat, 20 May 2023 12:59:02 +0000 Original-Received: (at 63555-done) by debbugs.gnu.org; 20 May 2023 12:58:44 +0000 Original-Received: from localhost ([127.0.0.1]:58010 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1q0MAW-0006J9-BM for submit@debbugs.gnu.org; Sat, 20 May 2023 08:58:44 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:37622) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1q0MAT-0006Iw-H2 for 63555-done@debbugs.gnu.org; Sat, 20 May 2023 08:58:42 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q0MAO-0007my-1h; Sat, 20 May 2023 08:58:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=4nTLpTv2ciR7off0U2JGtlLYn0Zon/WZR/UDFfPi10U=; b=XXJyZ7S07Io9 oPg+wb5UMBfL8W1VZxuZ3v0WjkFXvaXycUGqtrm2oyp5VaBr30EBSOrhQ4rSgZOU63EwuslDTcgKW rDspeKk8OWWVEWrK/iLyYzj/y8AbxefnUcdSMCJMjG8f+tAfg/w3DQ2q3yuzX/1qJCb0oeC8wvMPH 1T7T5GReg8wXRhpKvmGalSRLOIXMt8QzHQ0MeIwMhnW3Dtln0oFDND2l58yD4X4pr29+20OowsNnx hBVn4a7JSDnPYFlB8AY4PVE0PNFl+KopOue9fl8hPvXUmhUDX6XbK7BrOsD+aN1rKFhTQ7Sj9KJII lk19COytr8Sla1Nb7WemUQ==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q0MAL-0003aI-Pf; Sat, 20 May 2023 08:58:35 -0400 In-Reply-To: <87bkif2yq9.fsf@yahoo.com> (message from Po Lu on Sat, 20 May 2023 16:28:30 +0800) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:262056 Archived-At: > From: Po Lu > Cc: rpluim@gmail.com, phill@thesusis.net, 63555@debbugs.gnu.org > Date: Sat, 20 May 2023 16:28:30 +0800 > > Eli Zaretskii writes: > > > What function(s) is/are used at that point which tells us a GUI > > session is impossible? > > window-system-initialization. > > > Can we invoke those same functions earlier during startup to realize > > this fact where we still can start as -nw? > > Unfortunately not. At least, not enough to make a change suitable for > the release branch. Too bad. I added some verbiage to this effect in NEWS, and I'm closing this bug. (With all these disadvantages, I wonder why the PGTK build was considered such a useful addition to Emacs...) Btw, the Emacs user manual says WAYLAND_DISPLAY is the variable used by PGTK, which you seem to say is inaccurate?