From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Thien-Thi Nguyen Newsgroups: gmane.emacs.devel Subject: Re: "spurious scrolling bug" Date: Fri, 13 Apr 2007 10:12:19 +0200 Message-ID: <87zm5czo9o.fsf@ambire.localdomain> References: <14veg2bdn4.fsf@fencepost.gnu.org> <871wipgg9e.fsf@stupidchicken.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1176451962 26843 80.91.229.12 (13 Apr 2007 08:12:42 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Fri, 13 Apr 2007 08:12:42 +0000 (UTC) Cc: Glenn Morris , rms@gnu.org, emacs-devel@gnu.org To: Chong Yidong Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Apr 13 10:12:39 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1HcGtY-0002Xo-NP for ged-emacs-devel@m.gmane.org; Fri, 13 Apr 2007 10:12:37 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HcGxn-000836-88 for ged-emacs-devel@m.gmane.org; Fri, 13 Apr 2007 04:16:59 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HcGxk-000831-Cn for emacs-devel@gnu.org; Fri, 13 Apr 2007 04:16:56 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HcGxi-00082e-Ky for emacs-devel@gnu.org; Fri, 13 Apr 2007 04:16:56 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HcGxi-00082X-EH for emacs-devel@gnu.org; Fri, 13 Apr 2007 04:16:54 -0400 Original-Received: from smtp-out2.libero.it ([212.52.84.42]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1HcGtM-0000b6-Dk; Fri, 13 Apr 2007 04:12:24 -0400 Original-Received: from localhost (172.31.0.41) by smtp-out2.libero.it (7.3.120) id 4611FD9800A1E3BF; Fri, 13 Apr 2007 10:12:15 +0200 X-Scanned: with antispam and antivirus automated system at libero.it Original-Received: from smtp-out1.libero.it ([172.31.0.37]) by localhost (asav-out1.libero.it [192.168.32.29]) (amavisd-new, port 10024) with ESMTP id ljX5AsDR3DyZ; Fri, 13 Apr 2007 10:12:14 +0200 (CEST) Original-Received: from ambire.localdomain (151.21.32.188) by smtp-out1.libero.it (7.3.120) id 4611FC9100F7A939; Fri, 13 Apr 2007 10:12:14 +0200 Original-Received: from ttn by ambire.localdomain with local (Exim 4.50) id 1HcGtH-0000hr-6Y; Fri, 13 Apr 2007 10:12:19 +0200 In-Reply-To: <871wipgg9e.fsf@stupidchicken.com> (Chong Yidong's message of "Thu\, 12 Apr 2007 22\:27\:57 -0400") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.97 (gnu/linux) X-detected-kernel: Linux 2.4-2.6 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:69370 Archived-At: () Chong Yidong () Thu, 12 Apr 2007 22:27:57 -0400 Do you have stealth fontification on, or any relevant customizations that might cause this? i have seen spurious scrolling when the mouse wheel (yes, i succumbed in late 2006 and got a mouse, blech) is jammed between low-potential positions. it seems to send out alternating scroll-up and scroll-down signals at high frequency causing emacs to spaz out. maybe this is not related to the above problem. thi