From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.help Subject: Re: unpleasant flickering in terminal emacs Date: Fri, 27 Apr 2018 18:51:42 +0300 Message-ID: <83po2ktzox.fsf@gnu.org> References: <87po2k7tdr.fsf@gmail.com> <831sf0vmms.fsf@gnu.org> <87tvrwu1ul.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1524844235 14499 195.159.176.226 (27 Apr 2018 15:50:35 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 27 Apr 2018 15:50:35 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Fri Apr 27 17:50:31 2018 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fC5dm-0003fP-53 for geh-help-gnu-emacs@m.gmane.org; Fri, 27 Apr 2018 17:50:30 +0200 Original-Received: from localhost ([::1]:48828 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fC5ft-0004Ht-1n for geh-help-gnu-emacs@m.gmane.org; Fri, 27 Apr 2018 11:52:41 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60176) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fC5fA-0004GI-UV for help-gnu-emacs@gnu.org; Fri, 27 Apr 2018 11:51:57 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fC5f7-0000LU-Tv for help-gnu-emacs@gnu.org; Fri, 27 Apr 2018 11:51:57 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:35452) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fC5f7-0000LO-Q7 for help-gnu-emacs@gnu.org; Fri, 27 Apr 2018 11:51:53 -0400 Original-Received: from [176.228.60.248] (port=3621 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fC5f7-00080u-8Y for help-gnu-emacs@gnu.org; Fri, 27 Apr 2018 11:51:53 -0400 In-reply-to: <87tvrwu1ul.fsf@gmail.com> (message from Amos Bird on Fri, 27 Apr 2018 23:05:06 +0800) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:116613 Archived-At: > From: Amos Bird > Cc: help-gnu-emacs@gnu.org > Date: Fri, 27 Apr 2018 23:05:06 +0800 > > Hi Eli, "emacs -Q" works fine, same as my emacs's *scratch* buffer > with 100K > lines of code. However, after switching to Fundamental mode and > turning of > font-lock-mode, xdisp.c buffer still flickers while scrolling. All > the minor > modes are the same as the *scratch* buffer. I've also tried > loading the same > theme of "emacs -Q", it doesn't help either. Sorry, I don't think I follow. If you start Emacs with "emacs -Q", then visit xdisp.c and scroll, does it still flicker? If not, are you saying that it starts flickering as soon as you load some theme? If so, what theme do you need to load?