Gentoo Archives: gentoo-user

From: Alexander Kapshuk <alexander.kapshuk@×××××.com>
To: Gentoo mailing list <gentoo-user@l.g.o>
Subject: Re: [gentoo-user] gdm fails to start
Date: Mon, 22 May 2017 09:48:46
Message-Id: CAJ1xhMWcmrT79W_FoMeNzU-dna54mGEjwBD4mRpGgkozzLPbgA@mail.gmail.com
In Reply to: [gentoo-user] gdm fails to start by Raffaele Belardi
1 On Mon, May 22, 2017 at 11:16 AM, Raffaele Belardi
2 <raffaele.belardi@××.com> wrote:
3 > I'm unable to start the gdm service on a recently installed gnome
4 > desktop (~x86): the service continuously fails and restarts with the
5 > errors below. If I disable the service and login into a text console,
6 > startx works fine but the Gnome session misses some features (e.g.
7 > screen lock). I enabled debug logging on gdm but nothing significant
8 > appears.
9 >
10 > Any suggestions?
11 >
12 > thanks,
13 >
14 > raffaele
15 >
16 >
17 > systemd[356]: user@××.service: Failed at step PAM spawning
18 > /usr/lib/systemd/systemd: Operation not permitted
19 > systemd[1]: Failed to start User Manager for UID 32.
20 > gdm-launch-environment][310]: pam_systemd(gdm-launch-
21 > environment:session): Failed to create session: Start job for unit user
22 > @32.service failed with 'failed'
23 > systemd[1]: user@××.service: Unit entered failed state.
24 > systemd[1]: user@××.service: Failed with result 'protocol'.
25 >
26 > ...
27 >
28 > /usr/libexec/gdm-x-session[359]: Activated service
29 > 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1
30 > exited with stat
31 > /usr/libexec/gdm-x-session[359]: Unable to register display with
32 > display manager
33 >
34 > # grep 32 /etc/passwd
35 > gdm:x:32:32:GDM:/var/lib/gdm:/bin/false
36 >
37 > # eselect profile list
38 > Available profile symlink targets:
39 > [1] default/linux/x86/13.0
40 > [2] default/linux/x86/13.0/selinux
41 > [3] default/linux/x86/13.0/desktop
42 > [4] default/linux/x86/13.0/desktop/gnome
43 > [5] default/linux/x86/13.0/desktop/gnome/systemd *
44 > [6] default/linux/x86/13.0/desktop/plasma
45 > [7] default/linux/x86/13.0/desktop/plasma/systemd
46 > [8] default/linux/x86/13.0/developer
47 > [9] default/linux/x86/13.0/systemd
48 > [10] hardened/linux/x86
49 > [11] hardened/linux/x86/selinux
50 > [12] hardened/linux/musl/x86
51 > [13] default/linux/uclibc/x86
52 > [14] hardened/linux/uclibc/x86
53 >
54
55 A Google search found this systemd issue:
56 https://github.com/systemd/systemd/issues/4342
57 Quote:
58 @poettering I see I left no account modules in the bare-bones PAM
59 config. Maybe it is pam_acct_mgmt failing then?
60
61 @yuwata what happens if you add account required pam_unix.so ?
62
63 @fsateler Thanks. By adding the line, user sessions successfully start
64 without the error messages. Do you think the line should be added to
65 the minimal PAM file?
66
67 See if that helps.

Replies

Subject Author
Re: [gentoo-user] gdm fails to start Raffaele Belardi <raffaele.belardi@××.com>