From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Martin Steigerwald , 617@bugs.devuan.org Resent-From: Martin Steigerwald Resent-To: devuan-bugs@lists.dyne.org Resent-CC: martin@lichtvoll.de, Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Mon, 11 Oct 2021 16:22:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: report 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: Received: via spool by submit@bugs.devuan.org id=B.163396920515658 (code B); Mon, 11 Oct 2021 16:22:02 +0000 Received: (at submit) by bugs.devuan.org; 11 Oct 2021 16:20:05 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Mon, 11 Oct 2021 16:20:05 +0000 (UTC) Received: from om.lichtvoll (ppp-188-174-144-99.dynamic.mnet-online.de [188.174.144.99]) by vm6.ganeti.dyne.org (Postfix) with ESMTP id 2F7C5F60474 for ; Mon, 11 Oct 2021 18:19:25 +0200 (CEST) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Martin Steigerwald To: Devuan Bug Tracking System Message-ID: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Date: Mon, 11 Oct 2021 18:19:24 +0200 X-Spam-Status: No, score=3.9 required=5.0 tests=KHOP_DYNAMIC,RCVD_IN_PBL, RDNS_DYNAMIC autolearn=disabled version=3.4.2 X-Spam-Level: *** X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Package: initscripts Version: 2.96-7+devuan1 Severity: normal X-Debbugs-Cc: martin@lichtvoll.de Just updated Devuan Ceres today and found the display being blanked during the boot process. I was able to recover over SSH using % brightnessctl Device 'intel_backlight' of class 'backlight': Current brightness: 0 (0%) Max brightness: 512 % brightnessctl set 100% Updated device 'intel_backlight': Device 'intel_backlight' of class 'backlight': Current brightness: 512 (100%) Max brightness: 512 Yet running '/etc/init.d/brightness start' blanked the display again. This is due to: % cat /var/lib/initscripts/brightness.intel 0 I have no idea how this value got into this file. The display was certainly not at 0% brightness as I rebooted after the update. Expected result: Never ever blank the display on boot even in case '/var/lib/initscripts/brightness.intel' contains the value zero. Just don't. Expected result 2: Safe the right value to '/var/lib/initscripts/brightness.intel'. Zero is definitly not it. If I run: % echo 512 > /var/lib/initscripts/brightness.intel % /etc/init.d/brightness start After sending this bug report I will reboot and see whether it will remember this value. Otherwise I will 'chattr +i' this file for now. This is on a ThinkPax X260 with Intel on board graphics from Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz CPU. Thanks, Martin -- System Information: Distributor ID: Devuan Description: Devuan GNU/Linux 4 (daedalus/ceres) Release: 5 Codename: daedalus/ceres Architecture: x86_64 Kernel: Linux 5.14.0-2-amd64 (SMP w/4 CPU threads) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: runit (via /run/runit.stopit) LSM: AppArmor: enabled Versions of packages initscripts depends on: ii lsb-base 11.1.0 ii sysv-rc 2.96-7+devuan1 Versions of packages initscripts recommends: ii e2fsprogs 1.46.4-1 ii psmisc 23.4-2 initscripts suggests no packages. -- no debconf information From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Mark Hindley , 617@bugs.devuan.org Resent-From: Mark Hindley Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Mon, 11 Oct 2021 17:12:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.163397220223042 (code B ref 617); Mon, 11 Oct 2021 17:12:01 +0000 Received: (at 617) by bugs.devuan.org; 11 Oct 2021 17:10:02 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Mon, 11 Oct 2021 17:10:02 +0000 (UTC) Received: from mx.hindley.org.uk (193-36-131-86.cfwn.uk [193.36.131.86]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id C6926F604F4 for <617@bugs.devuan.org>; Mon, 11 Oct 2021 19:06:46 +0200 (CEST) Received: from apollo.hindleynet ([192.168.1.3] helo=hindley.org.uk) by mx.hindley.org.uk with smtp (Exim 4.84_2) (envelope-from ) id 1mZylB-00089P-Ar; Mon, 11 Oct 2021 18:06:45 +0100 Received: (nullmailer pid 13722 invoked by uid 1000); Mon, 11 Oct 2021 17:06:44 -0000 Date: Mon, 11 Oct 2021 18:06:44 +0100 From: Mark Hindley To: Martin Steigerwald , 617@bugs.devuan.org Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> X-Spam-Status: No, score=0.4 required=5.0 tests=RDNS_DYNAMIC,SPF_PASS autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Martin, Thanks for this. The brightness initscript seems to save /sys/class/backlight/intel_backlight/brightness to /var/lib/initscripts/brightness when it is stopped. On your system, what does the /sys/class/backlight/intel_backlight/brightness contain? Mark From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Martin Steigerwald , 617@bugs.devuan.org Resent-From: Martin Steigerwald Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Mon, 11 Oct 2021 20:22:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.16339836026556 (code B ref 617); Mon, 11 Oct 2021 20:22:02 +0000 Received: (at 617) by bugs.devuan.org; 11 Oct 2021 20:20:02 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Mon, 11 Oct 2021 20:20:02 +0000 (UTC) Received: from mail.lichtvoll.de (luna.lichtvoll.de [194.150.191.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id E3AFAF60B59 for <617@bugs.devuan.org>; Mon, 11 Oct 2021 22:19:25 +0200 (CEST) Received: from ananda.localnet (unknown [IPv6:2001:a62:1a6a:2e00:8e0e:5869:1952:2dcb]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.lichtvoll.de (Postfix) with ESMTPSA id C92E62D9297; Mon, 11 Oct 2021 22:19:23 +0200 (CEST) From: Martin Steigerwald To: 617@bugs.devuan.org, Mark Hindley Date: Mon, 11 Oct 2021 22:19:22 +0200 Message-ID: <1706830.h0UYPgaZyk@ananda> In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" Authentication-Results: mail.lichtvoll.de; auth=pass smtp.auth=martin2 smtp.mailfrom=martin@lichtvoll.de X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Dear Mark. Mark Hindley - 11.10.21, 19:06:44 CEST: > The brightness initscript seems to save > /sys/class/backlight/intel_backlight/brightness to > /var/lib/initscripts/brightness when it is stopped. >=20 > On your system, what does the > /sys/class/backlight/intel_backlight/brightness contain? I can check tomorrow again. However=E2=80=A6 after I wrote "512" to the "/var/lib/initscripts/brightness" file, brightness is set correctly after=20 reboot. So I am not sure I can reproduce the original condition after=20 the update anymore. So or so, I think it would be good to ensure a minimum brightness level,=20 as a completely blank display can only be fixed with a live Linux, SSH=20 access or some other out of band management access. Best, =2D-=20 Martin From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Martin Steigerwald , 617@bugs.devuan.org Resent-From: Martin Steigerwald Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Tue, 12 Oct 2021 07:42:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.16340244036698 (code B ref 617); Tue, 12 Oct 2021 07:42:01 +0000 Received: (at 617) by bugs.devuan.org; 12 Oct 2021 07:40:03 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Tue, 12 Oct 2021 07:40:03 +0000 (UTC) Received: from mail.lichtvoll.de (luna.lichtvoll.de [194.150.191.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id AFA48F60A50 for <617@bugs.devuan.org>; Tue, 12 Oct 2021 09:36:34 +0200 (CEST) Received: from ananda.localnet (unknown [IPv6:2001:a62:1a8c:8a00:4426:352e:804d:598]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.lichtvoll.de (Postfix) with ESMTPSA id F2DC02D995E; Tue, 12 Oct 2021 09:36:29 +0200 (CEST) From: Martin Steigerwald To: 617@bugs.devuan.org, Mark Hindley Date: Tue, 12 Oct 2021 09:36:24 +0200 Message-ID: <3683879.6dGg56flLl@ananda> In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" Authentication-Results: mail.lichtvoll.de; auth=pass smtp.auth=martin2 smtp.mailfrom=martin@lichtvoll.de X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Dear Mark. Mark Hindley - 11.10.21, 19:06:44 CEST: > Thanks for this. >=20 > The brightness initscript seems to save > /sys/class/backlight/intel_backlight/brightness to > /var/lib/initscripts/brightness when it is stopped. >=20 > On your system, what does the > /sys/class/backlight/intel_backlight/brightness contain? I think I know what happened. After booting the laptop I get: % cat /sys/class/backlight/intel_backlight/brightness 512 However after KDE Plasma blanked the screen due to inactivity I got: % cat /sys/class/backlight/intel_backlight/brightness 0 Now when I shutdown the system regularly using the GUI, Plasma would=20 raise the brightness again as I move the mouse pointer. However, when I=20 reboot from SSH as I did yesterday after the update, it won't. The script takes writes zero into its state file and that it is. Due to that I think the whole assumption that it is a sane idea to=20 restore the backlight state to what has been set at the time of=20 rebooting is fundamentally broken. Actually it was one of the reasons why I switched from systemd to runit.=20 Cause at one point Systemd in Debian was configured to do something=20 similar and it causes some of my machines to boot up with blank and at a=20 later at least very dark display. Of course you may argue not to reboot a desktop machine via SSH. But why=20 wouldn't I do so for my music player laptop? I do not have a good idea on how to fix this issue at the moment. A work- around would be to ensure a minimum brightness of at least 10% or 20%.=20 Another idea would be to tell the desktop environment to unblank the=20 screen before logging off or ask the desktop environment developers to do=20 so in all cases. Or you'd just use say 80% of brightness as a default=20 value and put a file into /etc to let the user manually configure it. The best solution would be to somehow grab the *intended* brightness=20 value during operation and not ever take the one during inactivity where=20 the screen is blanked. But also this depends on the desktop environment.=20 So=E2=80=A6 it is likely to become messy and complex. My personal work-around for now will likely be to disable the stop=20 operation of that script. Best, =2D-=20 Martin From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Mark Hindley , 617@bugs.devuan.org Resent-From: Mark Hindley Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Tue, 12 Oct 2021 10:12:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <3683879.6dGg56flLl@ananda> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.163403340218028 (code B ref 617); Tue, 12 Oct 2021 10:12:02 +0000 Received: (at 617) by bugs.devuan.org; 12 Oct 2021 10:10:02 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Tue, 12 Oct 2021 10:10:02 +0000 (UTC) Received: from mx.hindley.org.uk (193-36-131-86.cfwn.uk [193.36.131.86]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id 9B654F60C4C for <617@bugs.devuan.org>; Tue, 12 Oct 2021 12:07:54 +0200 (CEST) Received: from apollo.hindleynet ([192.168.1.3] helo=hindley.org.uk) by mx.hindley.org.uk with smtp (Exim 4.84_2) (envelope-from ) id 1maEhN-0004rA-Hm; Tue, 12 Oct 2021 11:07:53 +0100 Received: (nullmailer pid 4263 invoked by uid 1000); Tue, 12 Oct 2021 10:07:53 -0000 Date: Tue, 12 Oct 2021 11:07:53 +0100 From: Mark Hindley To: Martin Steigerwald Cc: 617@bugs.devuan.org Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3683879.6dGg56flLl@ananda> X-UID: 286 X-Spam-Status: No, score=0.4 required=5.0 tests=RDNS_DYNAMIC,SPF_PASS autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Martin, Thanks for your analysis. At least that makes sense, even if a clean solution is not immediately obvious. Creating and artificial minimum seems rather arbitrary and would a minimum of, say, 20% of the maximum value even be sane and suitable on all hardware? I don't have any suitable hardware for real testing, so would have to rely on reports from you and others. Getting all DEs to cooperate in unblanking seems a tall order. I agree the script seems suboptimal in many ways. Maybe we could support configuring a minimum in /etc/default/brightness? At least you have a workaround that will avoid the issue for you again. If you get any other ideas about clean fixes, do say. Mark From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: [devuan-dev] bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Olaf Meeuwissen , 617@bugs.devuan.org Resent-From: Olaf Meeuwissen Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Tue, 12 Oct 2021 11:22:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <1706830.h0UYPgaZyk@ananda> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.163403760228562 (code B ref 617); Tue, 12 Oct 2021 11:22:01 +0000 Received: (at 617) by bugs.devuan.org; 12 Oct 2021 11:20:02 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Tue, 12 Oct 2021 11:20:02 +0000 (UTC) Received: from mo-sw.mose-mail.jp (mo-sw1801-0.mose-mail.jp [202.238.237.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id A01B3F60B59 for <617@bugs.devuan.org>; Tue, 12 Oct 2021 13:14:23 +0200 (CEST) Received: by mo-sw.mose-mail.jp (mose-mo-sw1801) id 19CBEJE2024467; Tue, 12 Oct 2021 20:14:19 +0900 Received: from quark (localhost [127.0.0.1]) by mbox.mose-mail.jp (mose-mbox1800) id 19CBEHg6004416 for <617@bugs.devuan.org>; Tue, 12 Oct 2021 20:14:18 +0900 Received: from olaf (uid 1000) (envelope-from olaf@ueda.ne.jp) id 2ac6a5 by quark (DragonFly Mail Agent v0.11); Tue, 12 Oct 2021 20:14:17 +0900 User-agent: mu4e 1.0; emacs 26.1 From: Olaf Meeuwissen To: Martin Steigerwald , 617@bugs.devuan.org, devuan developers internal list Cc: Mark Hindley In-reply-to: <1706830.h0UYPgaZyk@ananda> Date: Tue, 12 Oct 2021 20:14:17 +0900 Message-ID: <87mtneijg6.fsf@quark> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-2022-jp X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, SPF_HELO_PASS,SPF_PASS,UNPARSEABLE_RELAY autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Hi, Martin Steigerwald writes: > Dear Mark. > > Mark Hindley - 11.10.21, 19:06:44 CEST: >> The brightness initscript seems to save >> /sys/class/backlight/intel_backlight/brightness to >> /var/lib/initscripts/brightness when it is stopped. >> >> On your system, what does the >> /sys/class/backlight/intel_backlight/brightness contain? > > I can check tomorrow again. However… after I wrote "512" to the > "/var/lib/initscripts/brightness" file, brightness is set correctly after > reboot. So I am not sure I can reproduce the original condition after > the update anymore. > > So or so, I think it would be good to ensure a minimum brightness level, > as a completely blank display can only be fixed with a live Linux, SSH > access or some other out of band management access. Does this mean that even switching to the console (Ctrl-Alt-F1, etc) doesn't give you a screen where can see what you're doing? Just wondering, -- Olaf Meeuwissen, LPIC-2 FSF Associate Member since 2004-01-27 GnuPG key: F84A2DD9/B3C0 2F47 EA19 64F4 9F13 F43E B8A4 A88A F84A 2DD9 Support Free Software https://my.fsf.org/donate Join the Free Software Foundation https://my.fsf.org/join From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: [devuan-dev] bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Martin Steigerwald , 617@bugs.devuan.org Resent-From: Martin Steigerwald Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Tue, 12 Oct 2021 15:02:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <1706830.h0UYPgaZyk@ananda> <87mtneijg6.fsf@quark> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.163405080218208 (code B ref 617); Tue, 12 Oct 2021 15:02:01 +0000 Received: (at 617) by bugs.devuan.org; 12 Oct 2021 15:00:02 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Tue, 12 Oct 2021 15:00:02 +0000 (UTC) Received: from mail.lichtvoll.de (luna.lichtvoll.de [194.150.191.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id 260A4F6049E for <617@bugs.devuan.org>; Tue, 12 Oct 2021 16:52:37 +0200 (CEST) Received: from ananda.localnet (unknown [IPv6:2001:a62:1a8c:8a00:923c:5184:5e90:f2ad]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.lichtvoll.de (Postfix) with ESMTPSA id C87E12D9DB9; Tue, 12 Oct 2021 16:52:35 +0200 (CEST) From: Martin Steigerwald To: 617@bugs.devuan.org, devuan developers internal list , Olaf Meeuwissen Cc: Mark Hindley Date: Tue, 12 Oct 2021 16:52:32 +0200 Message-ID: <16702327.tzGfrCyYoL@ananda> In-Reply-To: <87mtneijg6.fsf@quark> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" Authentication-Results: mail.lichtvoll.de; auth=pass smtp.auth=martin2 smtp.mailfrom=martin@lichtvoll.de X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Olaf Meeuwissen - 12.10.21, 13:14:17 CEST: > Hi, >=20 > Martin Steigerwald writes: > > Dear Mark. > >=20 > > Mark Hindley - 11.10.21, 19:06:44 CEST: > >> The brightness initscript seems to save > >> /sys/class/backlight/intel_backlight/brightness to > >> /var/lib/initscripts/brightness when it is stopped. > >>=20 > >> On your system, what does the > >> /sys/class/backlight/intel_backlight/brightness contain? > >=20 > > I can check tomorrow again. However=E2=80=A6 after I wrote "512" to the > > "/var/lib/initscripts/brightness" file, brightness is set correctly > > after reboot. So I am not sure I can reproduce the original > > condition after the update anymore. > >=20 > > So or so, I think it would be good to ensure a minimum brightness > > level, as a completely blank display can only be fixed with a live > > Linux, SSH access or some other out of band management access. >=20 > Does this mean that even switching to the console (Ctrl-Alt-F1, etc) > doesn't give you a screen where can see what you're doing? Yes. I tried via Ctrl-Alt-F1 on the laptop and via SSH with "chvt 1".=20 Nothing. Ciao, =2D-=20 Martin From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: [devuan-dev] bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Jacob Lundberg , 617@bugs.devuan.org Resent-From: Jacob Lundberg Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Tue, 12 Oct 2021 17:22:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <3683879.6dGg56flLl@ananda> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.163405920229254 (code B ref 617); Tue, 12 Oct 2021 17:22:01 +0000 Received: (at 617) by bugs.devuan.org; 12 Oct 2021 17:20:02 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Tue, 12 Oct 2021 17:20:02 +0000 (UTC) Received: from asandir.lunixsys.com (asandir.lunixsys.com [173.255.213.159]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id 44E46F60860 for <617@bugs.devuan.org>; Tue, 12 Oct 2021 19:19:53 +0200 (CEST) Received: by asandir.lunixsys.com (Postfix, from userid 1000) id 848614B3D7; Tue, 12 Oct 2021 10:19:50 -0700 (PDT) Date: Tue, 12 Oct 2021 10:19:50 -0700 From: Jacob Lundberg To: Mark Hindley , 617@bugs.devuan.org, devuan developers internal list Message-ID: <20211012171950.GF4446@asandir.lunixsys.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-0.0 required=5.0 tests=SPF_PASS autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org On Tue, Oct 12, 2021 at 11:07:53AM +0100, Mark Hindley wrote: > At least you have a workaround that will avoid the issue for you again. If you > get any other ideas about clean fixes, do say. Why not just refuse to *update* to 0 at shutdown. It seems like 0 is a special case the user is fairly unlikely to have set it to themself (but if they do want 0 they are probably technical enough to update the setting file on their own). -Jacob From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: [devuan-dev] bug#617: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Martin Steigerwald , 617@bugs.devuan.org Resent-From: Martin Steigerwald Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Wed, 22 Dec 2021 10:20:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <20211012171950.GF4446@asandir.lunixsys.com> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.16401683741856 (code B ref 617); Wed, 22 Dec 2021 10:20:02 +0000 Received: (at 617) by bugs.devuan.org; 22 Dec 2021 10:19:34 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.16) for (single-drop); Wed, 22 Dec 2021 10:19:34 +0000 (UTC) Received: from mail.lichtvoll.de (luna.lichtvoll.de [194.150.191.11]) by vm6.ganeti.dyne.org (Postfix) with ESMTP id C36F7F604B5 for <617@bugs.devuan.org>; Wed, 22 Dec 2021 11:19:21 +0100 (CET) Received: from ananda.localnet (unknown [IPv6:2001:a62:1a49:200:90e6:8e2f:a039:7b5e]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by mail.lichtvoll.de (Postfix) with ESMTPSA id 2E85A333E60; Wed, 22 Dec 2021 11:19:20 +0100 (CET) From: Martin Steigerwald To: Mark Hindley , 617@bugs.devuan.org, devuan developers internal list Cc: Jacob Lundberg Date: Wed, 22 Dec 2021 11:19:17 +0100 Message-ID: <16580662.aHbKO4Mz0p@ananda> In-Reply-To: <20211012171950.GF4446@asandir.lunixsys.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Authentication-Results: mail.lichtvoll.de; auth=pass smtp.auth=martin2 smtp.mailfrom=martin@lichtvoll.de X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Dear Mark, dear Jacob Jacob Lundberg - 12.10.21, 19:19:50 CET: > On Tue, Oct 12, 2021 at 11:07:53AM +0100, Mark Hindley wrote: > > At least you have a workaround that will avoid the issue for you > > again. If you get any other ideas about clean fixes, do say. > > Why not just refuse to *update* to 0 at shutdown. It seems like 0 is > a special case the user is fairly unlikely to have set it to themself > (but if they do want 0 they are probably technical enough to update > the setting file on their own). I think that would be a good idea. I'd really welcome this after I "bricked" another device due to exactly this bug. I needed to put GRML to an USB stick and boot from there in order to recover. Have a relaxing, quiet and peaceful time, a merry Christmas! Best, -- Martin From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Mark Hindley , 617@bugs.devuan.org Resent-From: Mark Hindley Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Wed, 22 Dec 2021 11:50:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <20211012171950.GF4446@asandir.lunixsys.com> <16580662.aHbKO4Mz0p@ananda> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.164017369211037 (code B ref 617); Wed, 22 Dec 2021 11:50:01 +0000 Received: (at 617) by bugs.devuan.org; 22 Dec 2021 11:48:12 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.16) for (single-drop); Wed, 22 Dec 2021 11:48:11 +0000 (UTC) Received: from mx.hindley.org.uk (193-36-131-86.cfwn.uk [193.36.131.86]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id 75B26F608B2 for <617@bugs.devuan.org>; Wed, 22 Dec 2021 12:48:02 +0100 (CET) Received: from apollo.hindleynet ([192.168.1.3] helo=hindley.org.uk) by mx.hindley.org.uk with smtp (Exim 4.84_2) (envelope-from ) id 1n0067-0006DI-PR; Wed, 22 Dec 2021 11:47:56 +0000 Received: (nullmailer pid 28704 invoked by uid 1000); Wed, 22 Dec 2021 11:47:55 -0000 Date: Wed, 22 Dec 2021 11:47:55 +0000 From: Mark Hindley To: Martin Steigerwald Cc: 617@bugs.devuan.org, Jacob Lundberg Message-ID: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="meERfjFuLIGHDu0h" Content-Disposition: inline In-Reply-To: <16580662.aHbKO4Mz0p@ananda> X-Spam-Status: No, score=0.4 required=5.0 tests=RDNS_DYNAMIC,SPF_PASS autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org --meERfjFuLIGHDu0h Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Martin, On Wed, Dec 22, 2021 at 11:19:17AM +0100, Martin Steigerwald wrote: > I'd really welcome this after I "bricked" another device due to exactly > this bug. I needed to put GRML to an USB stick and boot from there in > order to recover. How does the attached patch look? Are you able to test? Thanks. Mark --meERfjFuLIGHDu0h Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="0001-brightness-initscript-don-t-save-value-of-0-when-sto.patch" From 0bbb9d27a673826a2fa2611c62913107a7809f88 Mon Sep 17 00:00:00 2001 From: Mark Hindley Date: Wed, 22 Dec 2021 11:42:29 +0000 Subject: [PATCH] brightness initscript: don't save value of 0 when stopping (Closes: #617). Fix for Devuan #617. Some DEs switch off the backlight when idle. If the box is rebooted remotely in this state, 0 is copied to /var/lib/initscripts/brightness which causes a blank display on reboot. --- debian/src/initscripts/etc/init.d/brightness | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/debian/src/initscripts/etc/init.d/brightness b/debian/src/initscripts/etc/init.d/brightness index 2b4921f7..c1a5f1fd 100755 --- a/debian/src/initscripts/etc/init.d/brightness +++ b/debian/src/initscripts/etc/init.d/brightness @@ -67,6 +67,10 @@ do_stop() { local label=$1 knob=$2 max=$3 file=$SAVEFILE_PREFIX${1:+.$1} test -e "$knob" || return 0 + # If the backlight is off, don't save to avoid blank display after + # reboot. See Devuan #617. + test "$(cat $knob)" -eq 0 && return 0 + test x"$VERBOSE" = x"no" || \ log_action_begin_msg Saving $label brightness level cat "$knob" >"$file" -- 2.20.1 --meERfjFuLIGHDu0h-- From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Martin Steigerwald , 617@bugs.devuan.org Resent-From: Martin Steigerwald Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Wed, 22 Dec 2021 15:44:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <16580662.aHbKO4Mz0p@ananda> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.16401878212577 (code B ref 617); Wed, 22 Dec 2021 15:44:02 +0000 Received: (at 617) by bugs.devuan.org; 22 Dec 2021 15:43:41 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.16) for (single-drop); Wed, 22 Dec 2021 15:43:41 +0000 (UTC) Received: from mail.lichtvoll.de (luna.lichtvoll.de [194.150.191.11]) by vm6.ganeti.dyne.org (Postfix) with ESMTP id 9C4D8F608B2 for <617@bugs.devuan.org>; Wed, 22 Dec 2021 16:42:58 +0100 (CET) Received: from ananda.localnet (unknown [IPv6:2001:a62:1a4f:cc00:78e4:475f:a5f2:95c3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by mail.lichtvoll.de (Postfix) with ESMTPSA id A8A9A3341EF; Wed, 22 Dec 2021 16:42:56 +0100 (CET) From: Martin Steigerwald To: Mark Hindley Cc: 617@bugs.devuan.org, Jacob Lundberg Date: Wed, 22 Dec 2021 16:42:54 +0100 Message-ID: <5898639.G1yRvuxQDs@ananda> In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Authentication-Results: mail.lichtvoll.de; auth=pass smtp.auth=martin2 smtp.mailfrom=martin@lichtvoll.de X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Hi Mark. Mark Hindley - 22.12.21, 12:47:55 CET: > On Wed, Dec 22, 2021 at 11:19:17AM +0100, Martin Steigerwald wrote: > > I'd really welcome this after I "bricked" another device due to > > exactly this bug. I needed to put GRML to an USB stick and boot > > from there in order to recover. > > How does the attached patch look? Are you able to test? The patch looks good to me. I think I am able to test it on one machine. May take some time though. Best, -- Martin From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Martin Steigerwald , 617@bugs.devuan.org Resent-From: Martin Steigerwald Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Thu, 23 Dec 2021 13:50:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <16580662.aHbKO4Mz0p@ananda> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.164026728820118 (code B ref 617); Thu, 23 Dec 2021 13:50:02 +0000 Received: (at 617) by bugs.devuan.org; 23 Dec 2021 13:48:08 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.16) for (single-drop); Thu, 23 Dec 2021 13:48:08 +0000 (UTC) Received: from mail.lichtvoll.de (luna.lichtvoll.de [194.150.191.11]) by vm6.ganeti.dyne.org (Postfix) with ESMTP id 98B0FF6047C for <617@bugs.devuan.org>; Thu, 23 Dec 2021 14:47:24 +0100 (CET) Received: from ananda.localnet (unknown [IPv6:2001:a62:1a75:1f00:b5cf:25f3:6fdc:5810]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by mail.lichtvoll.de (Postfix) with ESMTPSA id 065DD334FE9; Thu, 23 Dec 2021 14:47:21 +0100 (CET) From: Martin Steigerwald To: Mark Hindley Cc: 617@bugs.devuan.org, Jacob Lundberg Date: Thu, 23 Dec 2021 14:47:19 +0100 Message-ID: <4705134.hTFNdjQnqM@ananda> In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Authentication-Results: mail.lichtvoll.de; auth=pass smtp.auth=martin2 smtp.mailfrom=martin@lichtvoll.de X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Mark, Mark Hindley - 22.12.21, 12:47:55 CET: > On Wed, Dec 22, 2021 at 11:19:17AM +0100, Martin Steigerwald wrote: > > I'd really welcome this after I "bricked" another device due to > > exactly this bug. I needed to put GRML to an USB stick and boot > > from there in order to recover. > > How does the attached patch look? Are you able to test? I tested on a ThinkPad laptop with Intel graphics: Without patch: root@somehost:/var/lib/initscripts# cat brightness.intel 512 root@somehost:/var/lib/initscripts# /etc/init.d/brightness stop root@somehost:/var/lib/initscripts# cat brightness.intel 0 With patch: root@somehost:/var/lib/initscripts# echo 512 > brightness.intel root@somehost:/var/lib/initscripts# cat brightness.intel 512 root@somehost:/var/lib/initscripts# /etc/init.d/brightness stop root@somehost:/var/lib/initscripts# cat brightness.intel 512 I think it should work. Thanks, -- Martin From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Mark Hindley , 617@bugs.devuan.org Resent-From: Mark Hindley Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Mon, 27 Dec 2021 11:22:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <16580662.aHbKO4Mz0p@ananda> <4705134.hTFNdjQnqM@ananda> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Received: via spool by 617-submit@bugs.devuan.org id=B617.16406040667049 (code B ref 617); Mon, 27 Dec 2021 11:22:01 +0000 Received: (at 617) by bugs.devuan.org; 27 Dec 2021 11:21:06 +0000 Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.16) for (single-drop); Mon, 27 Dec 2021 11:21:06 +0000 (UTC) Received: from mx.hindley.org.uk (193-36-131-86.cfwn.uk [193.36.131.86]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.dyne.org (Postfix) with ESMTPS id E1112662004 for <617@bugs.devuan.org>; Mon, 27 Dec 2021 12:20:09 +0100 (CET) Received: from apollo.hindleynet ([192.168.1.3] helo=hindley.org.uk) by mx.hindley.org.uk with smtp (Exim 4.84_2) (envelope-from ) id 1n1QG9-00010Y-NN; Sun, 26 Dec 2021 09:56:09 +0000 Received: (nullmailer pid 28208 invoked by uid 1000); Sun, 26 Dec 2021 09:56:08 -0000 Date: Sun, 26 Dec 2021 09:56:07 +0000 From: Mark Hindley To: Martin Steigerwald Cc: 617@bugs.devuan.org, Jacob Lundberg Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4705134.hTFNdjQnqM@ananda> X-Spam-Status: No, score=0.4 required=5.0 tests=RCVD_IN_DNSWL_BLOCKED, RDNS_DYNAMIC,SPF_PASS autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.dyne.org Martin, On Thu, Dec 23, 2021 at 02:47:19PM +0100, Martin Steigerwald wrote: > I think it should work. Thanks. I will build a new version over the next few days. Mark From unknown Thu Mar 28 22:23:10 2024 X-Loop: owner@bugs.devuan.org Subject: bug#617: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Reply-To: Mark Hindley , 617@bugs.devuan.org Resent-From: Mark Hindley Resent-To: devuan-bugs@lists.dyne.org Resent-CC: Devuan Developers X-Loop: owner@bugs.devuan.org Resent-Date: Thu, 13 Apr 2023 13:08:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.devuan.org X-Devuan-PR-Message: followup 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: References: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <16580662.aHbKO4Mz0p@ananda> <4705134.hTFNdjQnqM@ananda> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> X-Devuan-PR-Source: sysvinit Received: via spool by 617-submit@bugs.devuan.org id=B617.16813912541549 (code B ref 617); Thu, 13 Apr 2023 13:08:02 +0000 Received: (at 617) by bugs.devuan.org; 13 Apr 2023 13:07:34 +0000 Delivered-To: bugs@devuan.org Received: from email.devuan.org [2a01:4f8:140:32a1::58c6:6473] by doc.devuan.org with IMAP (fetchmail-6.4.16) for (single-drop); Thu, 13 Apr 2023 13:07:34 +0000 (UTC) Received: from email.devuan.org by email.devuan.org with LMTP id srrqNEr+N2QDBwAAmSBk0A (envelope-from ) for ; Thu, 13 Apr 2023 13:06:18 +0000 Received: by email.devuan.org (Postfix, from userid 109) id C23A05A02; Thu, 13 Apr 2023 13:06:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on email.devuan.org X-Spam-Level: X-Spam-Status: No, score=0.4 required=5.0 tests=RDNS_DYNAMIC,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=193.36.131.86; helo=mx.hindley.org.uk; envelope-from=mark@hindley.org.uk; receiver= Received: from mx.hindley.org.uk (193-36-131-86.cfwn.uk [193.36.131.86]) by email.devuan.org (Postfix) with ESMTPS id 5DB39801 for <617@bugs.devuan.org>; Thu, 13 Apr 2023 13:06:18 +0000 (UTC) Received: from apollo.hindleynet ([192.168.1.3] helo=hindley.org.uk) by mx.hindley.org.uk with smtp (Exim 4.84_2) (envelope-from ) id 1pmweS-00036y-FB; Thu, 13 Apr 2023 14:06:12 +0100 Received: (nullmailer pid 32622 invoked by uid 1000); Thu, 13 Apr 2023 13:06:11 -0000 Date: Thu, 13 Apr 2023 14:06:11 +0100 From: Mark Hindley To: 617@bugs.devuan.org Cc: Martin Steigerwald , Jacob Lundberg Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Control: tags -1 pending patch Martin, On Sun, Dec 26, 2021 at 09:56:07AM +0000, Mark Hindley wrote: > Martin, > > On Thu, Dec 23, 2021 at 02:47:19PM +0100, Martin Steigerwald wrote: > > I think it should work. > > Thanks. I will build a new version over the next few days. My apologies, this completely slipped my mind. I have merged it for the next upload. Mark From unknown Thu Mar 28 22:23:10 2024 MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) X-Loop: owner@bugs.devuan.org From: "Devuan bug Tracking System" To: Martin Steigerwald Subject: bug#617 closed by dak@devuan.org (#617: fixed in src:sysvinit version 3.06-4devuan3) Message-ID: References: <1681726873.783819.19618.nullmailer@dak.localnet.devuan.org> <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> X-Devuan-PR-Message: they-closed 617 X-Devuan-PR-Package: initscripts X-Devuan-PR-Keywords: patch X-Devuan-PR-Source: sysvinit Reply-To: 617@bugs.devuan.org Date: Mon, 17 Apr 2023 10:24:07 +0000 Content-Type: multipart/mixed; boundary="----------=_1681727047-10792-1" This is a multi-part message in MIME format... ------------=_1681727047-10792-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This is an automatic notification regarding your bug report which was filed against the initscripts package: #617: initscripts: brightness init script sets brightness to zero, thus bla= nking laptop display It has been closed by dak@devuan.org. Their explanation is attached below along with your original report. If this explanation is unsatisfactory and you have not received a better one in a separate message then please contact dak@devuan.org by replying to this email. --=20 617: https://bugs.devuan.org/cgi/bugreport.cgi?bug=3D617 Devuan Bug Tracking System Contact owner@bugs.devuan.org with problems ------------=_1681727047-10792-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 617-done) by bugs.devuan.org; 17 Apr 2023 10:22:39 +0000 Return-Path: Delivered-To: bugs@devuan.org Received: from email.devuan.org [2a01:4f8:140:32a1::58c6:6473] by doc.devuan.org with IMAP (fetchmail-6.4.16) for (single-drop); Mon, 17 Apr 2023 10:22:39 +0000 (UTC) Received: from email.devuan.org by email.devuan.org with LMTP id K/URO6AdPWQZUgAAmSBk0A (envelope-from ) for ; Mon, 17 Apr 2023 10:21:20 +0000 Received: by email.devuan.org (Postfix, from userid 109) id D80E0AFF; Mon, 17 Apr 2023 10:21:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on email.devuan.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=ham autolearn_force=no version=3.4.6 Received: from mail.devuan.dev (mail.devuan.dev [54.36.142.182]) by email.devuan.org (Postfix) with ESMTP id 0014A66E for <617-done@bugs.devuan.org>; Mon, 17 Apr 2023 10:21:14 +0000 (UTC) Received: from dak.localnet.devuan.org (dak.localnet.devuan.org [192.168.97.90]) by mail.devuan.dev (Postfix) with SMTP id 1A28A400A09 for <617-done@bugs.devuan.org>; Mon, 17 Apr 2023 10:21:14 +0000 (UTC) Received: (nullmailer pid 19619 invoked by uid 107); Mon, 17 Apr 2023 10:21:13 -0000 From: dak@devuan.org To: 617-done@bugs.devuan.org Subject: #617: fixed in src:sysvinit version 3.06-4devuan3 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Date: Mon, 17 Apr 2023 10:21:13 +0000 Message-Id: <1681726873.783819.19618.nullmailer@dak.localnet.devuan.org> Version: 3.06-4devuan3 Source package sysvinit (3.06-4devuan3) added to Devuan suite unstable. This closes bug report 617. Thanks DAK managing the Devuan archive -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Mon, 17 Apr 2023 10:59:34 +0100 Source: sysvinit Architecture: source Version: 3.06-4devuan3 Distribution: unstable Urgency: medium Maintainer: Devuan Developers Changed-By: Mark Hindley Closes: 617 Changes: sysvinit (3.06-4devuan3) unstable; urgency=medium . * brightness initscript: don't save value of 0 when stopping (Closes: #617). Checksums-Sha1: f91bac2caac34718b879f266ee583a3b5ab76f60 2008 sysvinit_3.06-4devuan3.dsc ccb9ab39513f07db02c9f292ae3e5d14d38ed4dd 135856 sysvinit_3.06-4devuan3.debian.tar.xz 1953ee8f7e0d6b75f925d29257c3f66fd648b1e2 5446 sysvinit_3.06-4devuan3_source.buildinfo Checksums-Sha256: 5d70b322d5e1865a20d926c81bc8ac8ee8df229c68c0585552d6b090856fd1bd 2008 sysvinit_3.06-4devuan3.dsc da30a29185db600cc85ce50b756fd181aea18889c70d4f2258e112ec398ec7ea 135856 sysvinit_3.06-4devuan3.debian.tar.xz a3f158f5294124b4ef38fe279659910253ad26d8523c23b25ea3d6998a78147f 5446 sysvinit_3.06-4devuan3_source.buildinfo Files: 1442d1b067dd85e06b9945b17de88c63 2008 admin required sysvinit_3.06-4devuan3.dsc be0b36355bf802c32b969cb897666a3f 135856 admin required sysvinit_3.06-4devuan3.debian.tar.xz 9b7c709e5f4f92a8362c3b9cf6bcb4fc 5446 admin required sysvinit_3.06-4devuan3_source.buildinfo -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEcuPLdzMV36LkZHQ9lFMhJFQZIvsFAmQ9Gx8ACgkQlFMhJFQZ Ivswcgf9GeJ1n3P2jXo/9wfKx2V1meSE/fqWcSTEC5O4wU8tXbwZAeioc1ot+JOl Xvr43figZIWuIq5vlabJrlNZJj6vNnDFutelmQqqDIsR74YKLRKWOvGppDoj7Qr2 X3jmqx8dfLUERYTqSM+OB5WndYYbh9McdSYOi1J6bPA7rjvGrMhKUucX6k0lpZe2 HcWIKBNTV0JkHNb45YhiFWeBHl3p2Tqclf+ENDmcI7yiSVtkJnZjmmImy0Ojim9E mA2f8alMs/r/6EV3lWc5Tko13294dSJStPmxu8MOePGQ5OsYGWDOnRy0s1NFvJdQ FyItJJq5W9KwppGzxuLwqM+ozkkm6A== =u96r -----END PGP SIGNATURE----- ------------=_1681727047-10792-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by bugs.devuan.org; 11 Oct 2021 16:20:05 +0000 Return-Path: Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Mon, 11 Oct 2021 16:20:05 +0000 (UTC) Received: from om.lichtvoll (ppp-188-174-144-99.dynamic.mnet-online.de [188.174.144.99]) by vm6.ganeti.dyne.org (Postfix) with ESMTP id 2F7C5F60474 for ; Mon, 11 Oct 2021 18:19:25 +0200 (CEST) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Martin Steigerwald To: Devuan Bug Tracking System Subject: initscripts: brightness init script sets brightness to zero, thus blanking laptop display Message-ID: <163396916488.2227.13166665119512005807.reportbug@om.lichtvoll> Date: Mon, 11 Oct 2021 18:19:24 +0200 X-Spam-Status: No, score=3.9 required=5.0 tests=KHOP_DYNAMIC,RCVD_IN_PBL, RDNS_DYNAMIC autolearn=disabled version=3.4.2 X-Spam-Level: *** X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Package: initscripts Version: 2.96-7+devuan1 Severity: normal X-Debbugs-Cc: martin@lichtvoll.de Just updated Devuan Ceres today and found the display being blanked during the boot process. I was able to recover over SSH using % brightnessctl Device 'intel_backlight' of class 'backlight': Current brightness: 0 (0%) Max brightness: 512 % brightnessctl set 100% Updated device 'intel_backlight': Device 'intel_backlight' of class 'backlight': Current brightness: 512 (100%) Max brightness: 512 Yet running '/etc/init.d/brightness start' blanked the display again. This is due to: % cat /var/lib/initscripts/brightness.intel 0 I have no idea how this value got into this file. The display was certainly not at 0% brightness as I rebooted after the update. Expected result: Never ever blank the display on boot even in case '/var/lib/initscripts/brightness.intel' contains the value zero. Just don't. Expected result 2: Safe the right value to '/var/lib/initscripts/brightness.intel'. Zero is definitly not it. If I run: % echo 512 > /var/lib/initscripts/brightness.intel % /etc/init.d/brightness start After sending this bug report I will reboot and see whether it will remember this value. Otherwise I will 'chattr +i' this file for now. This is on a ThinkPax X260 with Intel on board graphics from Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz CPU. Thanks, Martin -- System Information: Distributor ID: Devuan Description: Devuan GNU/Linux 4 (daedalus/ceres) Release: 5 Codename: daedalus/ceres Architecture: x86_64 Kernel: Linux 5.14.0-2-amd64 (SMP w/4 CPU threads) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: runit (via /run/runit.stopit) LSM: AppArmor: enabled Versions of packages initscripts depends on: ii lsb-base 11.1.0 ii sysv-rc 2.96-7+devuan1 Versions of packages initscripts recommends: ii e2fsprogs 1.46.4-1 ii psmisc 23.4-2 initscripts suggests no packages. -- no debconf information ------------=_1681727047-10792-1--