Devuan bug report logs - #920
xorg dpms activation causes server exit on i915

Package: libpciaccess0; Maintainer for libpciaccess0 is (unknown); Source for libpciaccess0 is src:libpciaccess.

Reported by: Bob Bowles <bobjohnbowles@gmail.com>

Date: Fri, 31 Oct 2025 12:56:01 UTC

Severity: normal

Tags: debian

Forwarded to https://bugs.debian.org/1111301

Full log


🔗 View this message in rfc822 format

X-Loop: owner@bugs.devuan.org
Subject: bug#920: devuan-desktop: System automatically logs out after a few minutes inactivity.
Reply-To: Bob Bowles <bobjohnbowles@gmail.com>, 920@bugs.devuan.org
Resent-From: Bob Bowles <bobjohnbowles@gmail.com>
Resent-To: devuan-bugs@lists.dyne.org
Resent-CC: Devuan Dev Team <devuan-dev@lists.dyne.org>
X-Loop: owner@bugs.devuan.org
Resent-Date: Fri, 07 Nov 2025 10:38:01 +0000
Resent-Message-ID: <handler.920.B920.176251185910015@bugs.devuan.org>
Resent-Sender: owner@bugs.devuan.org
X-Devuan-PR-Message: followup 920
X-Devuan-PR-Package: slim
X-Devuan-PR-Keywords: 
References: <aQjqhnoCo15aqZr-@hindley.org.uk> <CAPq+tTeE_J+RtmNKMq7FgBRH3hUCgw5HSXk79rTbYZhGC-vgMQ@mail.gmail.com> <aQnvXrqf89x3ODu8@hindley.org.uk> <CAPq+tTfKZ0rfLk0VqKQ-gariHD3DQW4g5UQeFcqhmW_cAMW3qg@mail.gmail.com> <aQo7B8pG04m8pYb_@hindley.org.uk> <CAPq+tTccS6CFSCqwXrhSegJpa=ZD-E+rvMn9tbk5UTLEvyYx6A@mail.gmail.com> <aQtmkoSfk25aJWtk@hindley.org.uk> <CAPq+tTd5zV-BHhP=BLYgzF75qpr4ZZ7-ah4HkQpHOcyfvs+QPg@mail.gmail.com> <aQuGhBIJ-1DcOou9@hindley.org.uk> <CAPq+tTfgFdASCeq4+PJrp-E3xXAMQk4ndy3WcoApM_RzBb2hyA@mail.gmail.com> <aQzrR3BsvESJRDuX@hindley.org.uk> <CAPq+tTfQNqawg6BKkgkLTHjkLp30P0g5mFu5hiTUVAf7DN10-w@mail.gmail.com> <CJMC5T.XY2716NI98QU1@hindley.org.uk> <CAPq+tTdbj5yiSkk0o8XOc_FyyfRRJTdXiBPHQNzgfP1gim37eQ@mail.gmail.com>
X-Devuan-PR-Source: slim
Received: via spool by 920-submit@bugs.devuan.org id=B920.176251185910015
          (code B ref 920); Fri, 07 Nov 2025 10:38:01 +0000
Received: (at 920) by bugs.devuan.org; 7 Nov 2025 10:37:39 +0000
Delivered-To: bugs@devuan.org
Received: from email.devuan.org [2a01:4f9:fff1:13::5fd9:f9e4]
	by doc.devuan.org with IMAP (fetchmail-6.4.39)
	for <debbugs@localhost> (single-drop); Fri, 07 Nov 2025 10:37:39 +0000 (UTC)
Received: from email.devuan.org
	by email.devuan.org with LMTP
	id EAgvE7vLDWmHcwAAmSBk0A
	(envelope-from <bobjohnbowles@gmail.com>)
	for <bugs@devuan.org>; Fri, 07 Nov 2025 10:36:43 +0000
Authentication-Results: email.devuan.org;
	dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=RIfxbNaQ;
	dkim-atps=neutral
Received: by email.devuan.org (Postfix, from userid 109)
	id 12496215; Fri, 07 Nov 2025 10:36:42 +0000 (UTC)
Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2a00:1450:4864:20::62f; helo=mail-ej1-x62f.google.com; envelope-from=bobjohnbowles@gmail.com; receiver=bugs.devuan.org 
Received: from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com [IPv6:2a00:1450:4864:20::62f])
	by email.devuan.org (Postfix) with ESMTPS id 4DEB72E
	for <920@bugs.devuan.org>; Fri, 07 Nov 2025 10:36:40 +0000 (UTC)
Received: by mail-ej1-x62f.google.com with SMTP id a640c23a62f3a-b64cdbb949cso111470966b.1
        for <920@bugs.devuan.org>; Fri, 07 Nov 2025 02:36:40 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20230601; t=1762511799; x=1763116599; darn=bugs.devuan.org;
        h=cc:to:subject:message-id:date:from:in-reply-to:references
         :mime-version:from:to:cc:subject:date:message-id:reply-to;
        bh=QdO+ORaqlNoK0wGlxNr4ePqpUgvTSd8KLLiK6QI/ego=;
        b=RIfxbNaQ1BLtZrPaxQ9zSHrzVTCX5P/MWet1RDIKzeiCOEOUjf8XTlOWgBYMwRWZVO
         UJd4lXcFMTqry05fTJ1X6SvZVM9QQqj+njpH6fYna1WBJXXFcSWY+Ba0JiQiX64+sqQF
         7AII0g/wzlVASYiaoGeuxb5wht2IhtBT1q7lmOuHVHqMOlawLweq6WSu5RrzcsT7A781
         196xgM8KpLOmHKDQhU8/GF+VioTKPzJ/fGlbEGqJsf+JBtkJCQY0BKTHae24Z8YIIz5z
         Y+HNCTGyJVdGeWu94XuHT0Ot7BJV8KBI4ZpoMJeIVxSDXgalgbaWDVJWETk2+/kGq5z+
         LrCA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20230601; t=1762511799; x=1763116599;
        h=cc:to:subject:message-id:date:from:in-reply-to:references
         :mime-version:x-gm-gg:x-gm-message-state:from:to:cc:subject:date
         :message-id:reply-to;
        bh=QdO+ORaqlNoK0wGlxNr4ePqpUgvTSd8KLLiK6QI/ego=;
        b=xROLHRciLEfCfHbOLBhPm7/EB5JwLDXjEZsxJ3a0mVW06rL2lOcwWz6i9H6MCWfGhz
         GEnIh2EHinZt7a69WW83ZpbQS3h6tJtJWWbo6bSOq/T9wmiQczTcQmfKZB934nH85XSv
         r9MoObU9+AUVXfo8ep9yk8haGgAhS4/jy7PRJ8XbSBwirm22SEj+sCmlmyUKe0px1NL+
         Kp0pAshBbTdzf8oYI373tQPVYAYQ3buFawLvctrTQRRrtAFP1peI87eTBsC/v++w5Vus
         4c0I1crXvqwESfVyGA1EVIygiNRHCUuG1nu4IJBCZmlzGDPn7zoganaAo1wrXetO4RHW
         DF5w==
X-Gm-Message-State: AOJu0Yxfq9GO7N69PbfKIECmEgJJL7+1qxztQkZW9W0m0wsSN+0HeVCj
	yzLcLcFw05nGkRCGBasXL0AapeXGMjBCDpH989pv8lpxhnYxqKeoJ6b3NcNn+SvuJjmQY0nXP8j
	xqdk7gWXvxT22tXLu9cYufrL/N5lkehE=
X-Gm-Gg: ASbGncsAjOVqZlUiBdLEusgghQLK+laFXGEYEz+/Mg1Lr3xWpW+yy/Z9eU0hRyj/CZg
	CJu0ZgB0QTELu01Mcm7Qux2MSxDkSVQ11d8qgiLKdaQbCzdgXDE2tl5H9JHGlOb9skAMDIb8AAL
	QYnLFTLSZVSyNkPG9gnxmRp2F91vIdtYJjzPaj5YZdrtOnrsdvUKcJwes7nIKzC601YrnoHoEDN
	3eV9XlZuhE0aWhALl5U2djuLTFHiPQ+1UoCZC13Awr2lLIJIx2Lqu4vsZg=
X-Google-Smtp-Source: AGHT+IEdOqqo6svqZ5vhWG8aGQznSGUdC2hMd33i9BHTJuep7bsmW2HOX/IU4ma4ctETd67z/byihiHnqz3wvzT5OEE=
X-Received: by 2002:a17:907:1b0e:b0:b33:a2ef:c7 with SMTP id
 a640c23a62f3a-b72c0d93469mr227675266b.55.1762511798678; Fri, 07 Nov 2025
 02:36:38 -0800 (PST)
MIME-Version: 1.0
In-Reply-To: <CJMC5T.XY2716NI98QU1@hindley.org.uk>
From: Bob Bowles <bobjohnbowles@gmail.com>
Date: Fri, 7 Nov 2025 10:36:24 +0000
X-Gm-Features: AWmQ_bkxMUHjToDK-oisqGoGNXOiHgcQ82B-uAVMn6-trzjpehcrnfpHujcAuHQ
Message-ID: <CAPq+tTfwLoAKJ_+=g_y8XJ4CkQXVtwQjNb=1cAcigS5AsnasCw@mail.gmail.com>
To: Mark Hindley <mark@hindley.org.uk>
Cc: 920@bugs.devuan.org, rrq@rrq.au
Content-Type: multipart/mixed; boundary="000000000000ac77f40642fec1a7"
[Message part 1 (text/plain, inline)]
That was interesting. So here's what I did:
At slim login screen do console login
$ sudo service slim stop
$ startx (xfce starts up)
wait about 10 minutes

The result:
Around the 10-minute mark the screen went blank. Then I moved the
mouse, and the screen came back, just like a screensaver, Except I
don't have a screensaver (or didn't think I had...).
I checked ~/.xsession-errors, no errors
also Xorg.0.log, could not see anything obvious.

Please find attached the zipped logfile.

Thanks everyone for your help on this

Kind Regards  Bob

On Fri, 7 Nov 2025 at 09:04, Mark Hindley <mark@hindley.org.uk> wrote:
>
> OK, that appears to let slim off the hook.
>
> I wonder what happens if you stop slim with
>
>     sudo service slim stop
>
>
> and run
>
>    startx
>
> from a tty?
>
> If that also behaves badly, maybe ~/Xorg.0.log shows something.
>
> Can you attach it? Screenshots are really too big.
>
> Thanks
>
> Mark
>
>


-- 
Dr RJ Bowles

25 Wellesley Avenue North  Norwich  NR1 4NT
+44 (0)7912 297662

Skype: bob.john.bowles
Email: bobjohnbowles@gmail.com
[xorg.log.tar.gz (application/gzip, attachment)]

Send a report that this bug log contains spam.


Devuan BTS -- Powered by Debian bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson,
2005-2017 Don Armstrong, and many other contributors.

Devuan Bugs Owner <owner@bugs.devuan.org>.
Last modified: Wed Nov 19 04:26:03 2025;