From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.bugs Subject: bug#61667: 29.0.60; Failure to redisplay Date: Sun, 26 Feb 2023 00:41:59 +0000 Message-ID: <8716b41c97734e78145e@heytings.org> References: <04d7cb31-684c-07c0-ee7b-503514fc1a85@yandex.ru> <83y1orrolh.fsf@gnu.org> <83sfeyswdw.fsf@gnu.org> <877cwactgv.fsf@yahoo.com> <83mt55sxli.fsf@gnu.org> <8afe34f2-eeea-3be8-82ef-576a115beb6d@yandex.ru> <96b742a05da174ece02e@heytings.org> <25c48260-2edc-f062-8fef-52ff2fdd22e3@yandex.ru> <96b742a05dea855f9636@heytings.org> <853eca8f-5850-dd73-7601-4fad92613ab9@yandex.ru> <0a7313f0-765c-aeca-ae50-6d8adbfb04ed@yandex.ru> <5002b0b34b1067395698@heytings.org> <628d9354-e334-0ad5-39c8-91081a5e9238@yandex.ru> <5002b0b34b1213122157@heytings.org> <5002b0b34b7a73483fe3@heytings.org> <5002b0b34b0ee4220ba5@heytings.org> <20e46a69-8b22-65b6-f725-4ab5e5ec41f0@yandex.ru> <5002b0b34bd381f6d1f9@heytings.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="BfTQW4gjNz" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5346"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Po Lu , 61667@debbugs.gnu.org, Eli Zaretskii To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Feb 26 01:42:18 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 1pW57K-0001Bn-DA for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 26 Feb 2023 01:42:18 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pW576-0002E5-KX; Sat, 25 Feb 2023 19:42:04 -0500 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 1pW574-0002Dd-PX for bug-gnu-emacs@gnu.org; Sat, 25 Feb 2023 19:42:03 -0500 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 1pW574-0003pj-Fk for bug-gnu-emacs@gnu.org; Sat, 25 Feb 2023 19:42:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pW574-00078d-Cl for bug-gnu-emacs@gnu.org; Sat, 25 Feb 2023 19:42:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 26 Feb 2023 00:42:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 61667 X-GNU-PR-Package: emacs Original-Received: via spool by 61667-submit@debbugs.gnu.org id=B61667.167737212127434 (code B ref 61667); Sun, 26 Feb 2023 00:42:02 +0000 Original-Received: (at 61667) by debbugs.gnu.org; 26 Feb 2023 00:42:01 +0000 Original-Received: from localhost ([127.0.0.1]:41875 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pW573-00078N-Jj for submit@debbugs.gnu.org; Sat, 25 Feb 2023 19:42:01 -0500 Original-Received: from heytings.org ([95.142.160.155]:45176) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pW572-00078F-5v for 61667@debbugs.gnu.org; Sat, 25 Feb 2023 19:42:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1677372119; bh=jAO+jP4jPM5VACQfYwmoVHAY8+vmr+nfpU5CIgH+NFU=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=eiCqRr3jn5AdTUJW2GiSfWwY0LwJZiM5cIz/jL31CansiLCIigNebX/9hJv3o+Jl3 kStqYZx+hVL/r3Dr00Jx7pHZUL8hvtgtgP715HhhcI7DOeIY7G/FOuZFtuqSCXnC7Z iSrOQvF+xCWEzT/y/hYG/t46MBhvUjqWj4OQkEo1/XlOaSIcCdu63arCt52yQELh/6 ovnYTYnDdEZ0HhtcuOsAvLVvp3CSjurudFfPT1pChtU6ONxpXysjAQyFlVS/RO9HyX UlS5/mM+aZrXwvlsQ7EIEOiYsiNcdRVZzn2yBVAPK2ecQ+c1qCYmCeNA7P4ykVafxu 4yhUut+RbgtZg== In-Reply-To: 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:256750 Archived-At: --BfTQW4gjNz Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable >> So this clearly points to a bug in the way GNOME handles the Emacs=20 >> frame. There's one last thing you could try: under GNOME, try the same= =20 >> experiment, but with Emacs fullscreen.=C2=A0 I've read that GNOME=20 >> automatically disables its compositor when an app is fullscreen, but=20 >> I'm not 100% sure that's the case. > > I am unable to reproduce this with Emacs fullscreen. > > But fullscreen mode removes the window chrome, including the titlebar,=20 > so that might have something to do with it. > I think it's now clear that there is a bug in GNOME. The main difference= =20 between running fullscreen and non-fullscreen in this context is that the= =20 compositor is bypassed. This is mainly for (fullscreen) games, who have=20 direct access to the screen, which is more performant. If you manage to=20 create a MRE without your full config, you could file a bug report and=20 point to that difference between fullscreen and non-fullscreen behavior. --BfTQW4gjNz--