From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Newsgroups: gmane.emacs.bugs Subject: bug#57434: 28.1.91; Terminal Emacs Mac OS flickering. Date: Tue, 30 Aug 2022 08:04:12 +0200 Message-ID: References: <83edx1znjl.fsf@gnu.org> <83czclzms4.fsf@gnu.org> <83ler7vx3o.fsf@gnu.org> <838rn6x4h2.fsf@gnu.org> <834jxux3kd.fsf@gnu.org> <831qsyx2lr.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26468"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) Cc: Dmitrii Kuragin , 57434@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Aug 30 08:06:48 2022 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 1oSuOe-0006lz-JJ for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 30 Aug 2022 08:06:48 +0200 Original-Received: from localhost ([::1]:51896 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oSuOd-00062a-CS for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 30 Aug 2022 02:06:47 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35592) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oSuMw-00061q-0L for bug-gnu-emacs@gnu.org; Tue, 30 Aug 2022 02:05:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44695) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oSuMv-0006gI-Mm for bug-gnu-emacs@gnu.org; Tue, 30 Aug 2022 02:05:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oSuMv-00030B-I9 for bug-gnu-emacs@gnu.org; Tue, 30 Aug 2022 02:05:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 30 Aug 2022 06:05:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57434 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 57434-submit@debbugs.gnu.org id=B57434.166183946211488 (code B ref 57434); Tue, 30 Aug 2022 06:05:01 +0000 Original-Received: (at 57434) by debbugs.gnu.org; 30 Aug 2022 06:04:22 +0000 Original-Received: from localhost ([127.0.0.1]:34444 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oSuMI-0002zD-BX for submit@debbugs.gnu.org; Tue, 30 Aug 2022 02:04:22 -0400 Original-Received: from mail-ed1-f48.google.com ([209.85.208.48]:40675) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oSuMG-0002z0-30 for 57434@debbugs.gnu.org; Tue, 30 Aug 2022 02:04:20 -0400 Original-Received: by mail-ed1-f48.google.com with SMTP id m1so12788858edb.7 for <57434@debbugs.gnu.org>; Mon, 29 Aug 2022 23:04:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:from:to:cc; bh=qxY3Cvk2EFX/Be+ylv3Jyss4JSBwxEiHP4z8NIniggQ=; b=F2naBqx7Ww7AOSHGk9mtOKgVtWkdVtrDqj09JELnC3Vb0fbwG8Pfc0SXCKenI+DAg/ FMh3klJ/fPXueQDDe2dnZo3iYa5U3oMv8L1ZiEgnHotB+GOKuXhfDcVFHeNtMsJzEqo6 d0PUKBL17sXDh4n7K4gUb2+/eAYzsjNPXyTaGtXoNICjTejV63d68NZ4jwnOs+H8pwwO 2iO2qxZhT2nzkyGKSjpdCssI6d99zrMR+feW1HK62Ibs90H63zWVxXwD2slLN0jYDkDI ynLYbU8XxU+sJgeOZmzzI8gPF8/6AI97a+K7BKME7aIsts4rSFvsRjYWBBgqwh6gCOiU wCQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:x-gm-message-state:from:to:cc; bh=qxY3Cvk2EFX/Be+ylv3Jyss4JSBwxEiHP4z8NIniggQ=; b=t0Dydvkz5Y7n9Z55kVu+wwDZeLTtIvD07Ncj8GGo+rd/lr4S/5D8chCx5f6eig0P/B lpXEscdG9wZt3btWaMiAmU5K3bywpEbYS/sd9t8DsFpV2TKz6+aK8h50E9wL9UOXzwjy IVpKJh0Urc+ND/SLdqOqEO+4zJoa17c2LOGwASQzK5rpi83wPkyvpUNNSLKk0ybtvKFW sbNxnzG9meOoXpvIEPaLNT0nwuQGhTErxkhe08UINtqn2QBq4ksIzWurgjisMTZCdBsr A8UwWdt9mKqjL7YQHNYLrniIy4jr5nFMqh5ybjn9JRRB5EE3xvxWzLEz/56KqPU4encA GMaw== X-Gm-Message-State: ACgBeo1CcQ4sdoR4ZxuY97u5EyiKJU1l1opW/BiHP4s4xp1i3Q0yK3bT ZTk7iqcYsuULtPM9zISx3lj99wrWtePqSg== X-Google-Smtp-Source: AA6agR4IxxkrgfqSQvtN9iYRuEa9zo9IHw+A0TlZipmFL6BJDgssZR/BLXERXOensjFe5WUJFW720w== X-Received: by 2002:a05:6402:e94:b0:443:e3fe:7c87 with SMTP id h20-20020a0564020e9400b00443e3fe7c87mr19580178eda.144.1661839453824; Mon, 29 Aug 2022 23:04:13 -0700 (PDT) Original-Received: from Mini.fritz.box (pd9e36331.dip0.t-ipconnect.de. [217.227.99.49]) by smtp.gmail.com with ESMTPSA id kv10-20020a17090778ca00b00741383c1c5bsm4785356ejc.196.2022.08.29.23.04.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Aug 2022 23:04:13 -0700 (PDT) In-Reply-To: <831qsyx2lr.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 29 Aug 2022 22:37:52 +0300") 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" Xref: news.gmane.io gmane.emacs.bugs:241081 Archived-At: Eli Zaretskii writes: > Gerd, do you see the same on your system? No, I can't reproduce this. After watching Dmitrii's video I thought it might be related to a light terminal background color (I normally use a black background), so I tried that, but no flickering. I don't know what else to try now to reproduce this. Maybe it helps if I describe exactly what I'm doing? ~/ > uname -a Darwin Mini.fritz.box 21.6.0 Darwin Kernel Version 21.6.0: Wed Aug 10 14:28:35 PDT 2022; root:xnu-8020.141.5~2/RELEASE_ARM64_T8101 arm64 ~/ > infocmp -V ncurses 5.7.20081102 ~/ > echo $TERM $LINES $COLUMNS xterm-256color 95 364 ~/ > cd emacs/master/src [master] gerd@Mini 2022-08-30 7:50 ~/emacs/master/src/ > emacs -nw -Q xdisp.c [master] gerd@Mini 2022-08-30 7:51 C-x 3 C-x o C-x b *scratch* RET C-x o Make the xdisp.c window scroll with C-n/C-p, C-v/M-v. No flickering here. Dmitrii, how do you set Emacs' background? Is that the terminal's background, or does it perhaps come from your Emacs config? Or IOW, do you test this with emacs -Q?