From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#20747: 24.4; emacs24 seems to become unresponsive after having been iconised Date: Wed, 2 Oct 2019 11:51:01 +0200 Message-ID: References: <20190930204546.6227E340D0D@tapas> <20191001204543.2497C340673@tapas> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="21684"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 20747@debbugs.gnu.org, Marcin Borkowski To: enno Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Oct 02 11:52:15 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iFbIs-0005Mb-Oc for geb-bug-gnu-emacs@m.gmane.org; Wed, 02 Oct 2019 11:52:14 +0200 Original-Received: from localhost ([::1]:53044 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFbIq-0007w1-UH for geb-bug-gnu-emacs@m.gmane.org; Wed, 02 Oct 2019 05:52:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49656) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFbIh-0007tP-04 for bug-gnu-emacs@gnu.org; Wed, 02 Oct 2019 05:52:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iFbIf-0004dc-V3 for bug-gnu-emacs@gnu.org; Wed, 02 Oct 2019 05:52:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:54837) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iFbIf-0004dW-Rx for bug-gnu-emacs@gnu.org; Wed, 02 Oct 2019 05:52:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iFbIf-0000Gs-NK for bug-gnu-emacs@gnu.org; Wed, 02 Oct 2019 05:52:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Kangas Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 02 Oct 2019 09:52:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20747 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 20747-submit@debbugs.gnu.org id=B20747.1570009884997 (code B ref 20747); Wed, 02 Oct 2019 09:52:01 +0000 Original-Received: (at 20747) by debbugs.gnu.org; 2 Oct 2019 09:51:24 +0000 Original-Received: from localhost ([127.0.0.1]:35425 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iFbI1-0000Fz-SW for submit@debbugs.gnu.org; Wed, 02 Oct 2019 05:51:24 -0400 Original-Received: from mail-pf1-f169.google.com ([209.85.210.169]:42929) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iFbI0-0000Fj-88 for 20747@debbugs.gnu.org; Wed, 02 Oct 2019 05:51:20 -0400 Original-Received: by mail-pf1-f169.google.com with SMTP id q12so10043929pff.9 for <20747@debbugs.gnu.org>; Wed, 02 Oct 2019 02:51:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=Mjs+07BDTwjgiIxeiRMBgXHabOZlLY/y6IZYLz5Ty6k=; b=aTjRv2YE4FsL+G0DY0GgReHpwtbHqkqqFfu/j+B6l3cvls/elLz0Hwpy6oVWgr93Er QU77BpMjATbdkpd0+oStgz/h1FnkbreMTS1CrUqPKO8rgab9yGgP/syyjz1/+xNt38ty T9fhQOoE9TQMEO6dXiITEDEbTwinqlEZbh7TGXXl7VCRI9kBomjv9oFBy589PRmWIa9P nuBbK8RLyloH9dVNrtLzyc6ewCxjHWJu0yGrSXNhbYbORGHAZhh+SbsT+0Qmh0sRzjlI dzhvwUJ8dCoaXv0VVMZYq/SqGmoiPpZvpgMi5/cOYkrNN52i6LqEehcMWDMy/bI0F+/H O0NQ== X-Gm-Message-State: APjAAAVPro2wz6Taa2j3hn3su9QfYlzwrA0v6LuYCcthS3j4ts9SUs5P aVoNHppf6p0juoQALl9Yx7ZymrGzHK+4ldZJdno= X-Google-Smtp-Source: APXvYqytiz/jIqRi/04NR37evfGUypBQpWc1WaKjJY3ruGlfcU4qCuiMy7r3ZQDIwjfyW8ukngNgau+gCFGA+azYbGA= X-Received: by 2002:a63:720f:: with SMTP id n15mr2753173pgc.198.1570009874207; Wed, 02 Oct 2019 02:51:14 -0700 (PDT) In-Reply-To: <20191001204543.2497C340673@tapas> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:168130 Archived-At: enno writes: > > Thanks for reporting back. Can you reproduce this when running > > "emacs -Q"? > > Slight difference: > Emacs doesn't react to keyboard entries after having been minimized via C= -z BUT C-x C-f then goes into the minibuffer to find a file (without the -Q= option it opens a gtk open file dialog). And after switching buffers, see= see, the keyboard entries all of a sudden are there in the previous (forme= rly 'blocked') buffer. > > > Could you give a detailed recipe for how to > > reproduce it? > > Launch (|call|execute|run) emacs under xorg, type C-z (that is in emacs-t= alk: hold control key and press z key--this is supposed to minimize emacs i= nto a symbol tray status or suchlike). Then hit M-tab (hold Alt (|Meta) ke= y and press Tab key once, this is supposed I suppose in most window manager= s to switch to the most recent other window, so it should bring the minimiz= ed emacs back to front and focus). Hit keys sdfghjk (or whatever)--nothing= happens in the buffer, it looks as if emacs was hung, and so it was in the= past when I first posted this bug report. OK. I guess the next step would be to see what Emacs is doing while it is blocked. This would mean providing a C level backtrace using gdb. Could you provide such a backtrace? It's not very complicated, and the details on how to do it are in the file etc/DEBUG. AFAIU, if possible, it's best to do this from the current master branch. Second best is running the latest released Emacs version 26.3. Third best is to just use whatever you have installed and hope this code hasn't changed (that) much since. (Someone should correct me if I'm wrong about this.) > > Could you please also say which window manager you are using? > > enlightenment, in version 0.22.4 Thanks. One other thing you could try before trying to get a backtrace: Does your window manager have any special customization? Does it help using the default configuration instead? That might help to nail it down. > Hope this helps, anyway the problem is negligible now i guess. Does that mean that it's better now than before? If yes, how? Best regards, Stefan Kangas