Bonjour,
J'ai réinstallé F25 (work station 32 bits) sur un pc vaio (processeur intel 1,66 Gh, 2Go de mémoire, SSD 256 Go, carte nvidia G72).
Je m'en suis tenu à une installation la plus simple possible.
Hors j'ai des plantages aléatoires de gnome à l'appel des applications. Ce peut être firefox, thunderbird, nautilus ...
Comme il s'agit de plusieurs plantages quotidiens, d'abord ça m'inquiète, ensuite et surtout, ça m'agace.
Le plus souvent, c'est un blocage complet et je ne peux même pas basculer en mode console pour analyser le problème et/ou faire un arrêt propre.
Ce pendant à plusieurs reprises, j'ai pu observer un top et constater que gnome shell était à 100% de cpu.
En voici un exemple :
top - 10:20:53 up 2:04, 2 users, load average: 0,96, 0,79, 0,43
Tasks: 185 total, 2 running, 183 sleeping, 0 stopped, 0
zombie
%Cpu(s): 0,0 us, 0,0 sy, 0,0 ni, 0,3 id, 0,0 wa,
0,0 hi, 99,7 si, 0,0 st
KiB Mem : 2061784 total, 73068 free, 1288408 used, 700308 buff/cach
e
KiB Swap: 2047996 total, 2040536 free, 7460 used. 619084 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1377 michel 20 0 823596 125124 70292 R 100,0 6,1 3:29.81 gnome-shell
2943 root 20 0 8864 3872 3428 R 6,2 0,2 0:00.01 top
1 root 20 0 30788 8576 7468 S 0,0 0,4 0:02.23 systemd
2 root 20 0 0 0 0 S 0,0 0,0 0:00.00 kthreadd
4 root 0 -20 0 0 0 S 0,0 0,0 0:00.00 kworker/0:0H
5 root 20 0 0 0 0 S 0,0 0,0 0:01.78 kworker/u4:0
6 root 20 0 0 0 0 S 0,0 0,0 0:00.08 ksoftirqd/0
7 root 20 0 0 0 0 S 0,0 0,0 0:03.04 rcu_sched
8 root 20 0 0 0 0 S 0,0 0,0 0:00.00 rcu_bh
9 root rt 0 0 0 0 S 0,0 0,0 0:00.00 migration/0
10 root 0 -20 0 0 0 S 0,0 0,0 0:00.00 lru-add-drain
11 root rt 0 0 0 0 S 0,0 0,0 0:00.03 watchdog/0
12 root 20 0 0 0 0 S 0,0 0,0 0:00.00 cpuhp/0
13 root 20 0 0 0 0 S 0,0 0,0 0:00.00 cpuhp/1
14 root rt 0 0 0 0 S 0,0 0,0 0:00.01 watchdog/1
15 root rt 0 0 0 0 S 0,0 0,0 0:00.09 migration/1
--Plus--(20%)
J'ai regardé le contenu de /var/log/messages aux alentours de l'heure du plantage 10h20 (top)
Apr 25 10:18:45 localhost org.gnome.Shell.desktop: nouveau: #0110x0000764b
Apr 25 10:18:45 localhost org.gnome.Shell.desktop: nouveau: #0110x00020000
Apr 25 10:18:45 localhost org.gnome.Shell.desktop: nouveau: #0110x00000000
Apr 25 10:19:09 localhost kernel: nouveau 0000:01:00.0: DRM: Calling LVDS script 6:
Apr 25 10:19:09 localhost kernel: nouveau 0000:01:00.0: DRM: 0xCD37: Parsing digital output script table
Apr 25 10:19:09 localhost kernel: nouveau 0000:01:00.0: DRM: Calling LVDS script 2:
Apr 25 10:19:09 localhost kernel: nouveau 0000:01:00.0: DRM: 0xCDAD: Parsing digital output script table
Apr 25 10:19:09 localhost kernel: nouveau 0000:01:00.0: DRM: Calling LVDS script 5:
Apr 25 10:19:09 localhost kernel: nouveau 0000:01:00.0: DRM: 0xCD28: Parsing digital output script table
Apr 25 10:19:09 localhost audit: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=getty@tty3 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 25 10:19:09 localhost systemd: Started Getty on tty3.
Apr 25 10:19:14 localhost audit: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 25 10:19:19 localhost audit: USER_AUTH pid=2847 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:authentication grantors=pam_unix acct="root" exe="/usr/bin/login" hostname=linux.home addr=? terminal=tty3 res=success'
Apr 25 10:19:19 localhost audit: USER_ACCT pid=2847 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:accounting grantors=pam_unix,pam_localuser acct="root" exe="/usr/bin/login" hostname=linux.home addr=? terminal=tty3 res=success'
Apr 25 10:19:19 localhost audit: CRED_ACQ pid=2847 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:setcred grantors=pam_unix acct="root" exe="/usr/bin/login" hostname=linux.home addr=? terminal=tty3 res=success'
Apr 25 10:19:19 localhost audit: USER_ROLE_CHANGE pid=2847 uid=0 auid=0 ses=3 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='pam: default-context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 selected-context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 exe="/usr/bin/login" hostname=linux.home addr=? terminal=tty3 res=success'
Apr 25 10:19:19 localhost systemd: Created slice User Slice of root.
Apr 25 10:19:19 localhost systemd: Starting User Manager for UID 0...
Apr 25 10:19:19 localhost systemd-logind: New session 3 of user root.
Apr 25 10:19:19 localhost systemd: Started Session 3 of user root.
Apr 25 10:19:19 localhost audit: USER_ACCT pid=2860 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='op=PAM:accounting grantors=pam_unix,pam_localuser acct="root" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 25 10:19:20 localhost audit: USER_ROLE_CHANGE pid=2860 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='pam: default-context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 selected-context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 25 10:19:20 localhost audit: USER_START pid=2860 uid=0 auid=0 ses=4 subj=system_u:system_r:init_t:s0 msg='op=PAM:session_open grantors=pam_selinux,pam_selinux,pam_loginuid,pam_keyinit,pam_limits,pam_systemd,pam_unix acct="root" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 25 10:19:20 localhost systemd: Reached target Paths.
Apr 25 10:19:20 localhost systemd: Starting D-Bus User Message Bus Socket.
Apr 25 10:19:20 localhost systemd: Reached target Timers.
Apr 25 10:19:20 localhost systemd: Listening on D-Bus User Message Bus Socket.
Apr 25 10:19:20 localhost systemd: Reached target Sockets.
Apr 25 10:19:20 localhost systemd: Reached target Basic System.
Apr 25 10:19:20 localhost systemd: Reached target Default.
Apr 25 10:19:20 localhost systemd: Startup finished in 121ms.
Apr 25 10:19:20 localhost audit: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=user@0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 25 10:19:20 localhost systemd: Started User Manager for UID 0.
Apr 25 10:19:20 localhost audit: USER_START pid=2847 uid=0 auid=0 ses=3 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:session_open grantors=pam_selinux,pam_loginuid,pam_console,pam_selinux,pam_namespace,pam_keyinit,pam_keyinit,pam_limits,pam_systemd,pam_unix,pam_lastlog acct="root" exe="/usr/bin/login" hostname=linux.home addr=? terminal=tty3 res=success'
Apr 25 10:19:20 localhost audit: CRED_REFR pid=2847 uid=0 auid=0 ses=3 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:setcred grantors=pam_unix acct="root" exe="/usr/bin/login" hostname=linux.home addr=? terminal=tty3 res=success'
Apr 25 10:19:20 localhost audit: USER_LOGIN pid=2847 uid=0 auid=0 ses=3 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=login id=0 exe="/usr/bin/login" hostname=linux.home addr=? terminal=tty3 res=success'
Apr 25 10:21:39 localhost firefox.desktop: 1493108499783#011addons.update-checker#011WARN#011Update manifest for firefox@getpocket.com did not contain an updates property
Apr 25 10:21:39 localhost firefox.desktop: 1493108499843#011addons.update-checker#011WARN#011Update manifest for webcompat@mozilla.org did not contain an updates property
Apr 25 10:21:40 localhost firefox.desktop: 1493108500006#011addons.update-checker#011WARN#011Update manifest for e10srollout@mozilla.org did not contain an updates property
Apr 25 10:21:40 localhost firefox.desktop: 1493108500125#011addons.update-checker#011WARN#011Update manifest for {972ce4c6-7e08-4474-a285-3208198ce6fd} did not contain an updates property
Apr 25 10:22:33 localhost gnome-session: gnome-session-binary[1141]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 9
Apr 25 10:22:33 localhost gnome-session-binary[1141]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 9
Apr 25 10:22:33 localhost journal: gdk_event_set_source_device: assertion 'GDK_IS_DEVICE (device)' failed
Apr 25 10:22:33 localhost journal: gdk_event_set_source_device: assertion 'GDK_IS_DEVICE (device)' failed
Apr 25 10:22:33 localhost journal: gdk_event_set_source_device: assertion 'GDK_IS_DEVICE (device)' failed
Apr 25 10:22:33 localhost journal: gdk_event_set_source_device: assertion 'GDK_IS_DEVICE (device)' failed
Apr 25 10:22:33 localhost journal: gdk_event_set_source_device: assertion 'GDK_IS_DEVICE (device)' failed
Apr 25 10:22:33 localhost journal: gdk_event_set_source_device: assertion 'GDK_IS_DEVICE (device)' failed
Apr 25 10:22:33 localhost journal: gdk_event_set_source_device: assertion 'GDK_IS_DEVICE (device)' failed
Apr 25 10:22:33 localhost journal: gdk_event_set_source_device: assertion 'GDK_IS_DEVICE (device)' failed
Apr 25 10:22:33 localhost journal: gdk_event_set_source_device: assertion 'GDK_IS_DEVICE (device)' failed
Apr 25 10:22:36 localhost kernel: nouveau 0000:01:00.0: DRM: Calling LVDS script 6:
Apr 25 10:22:36 localhost kernel: nouveau 0000:01:00.0: DRM: 0xCD37: Parsing digital output script table
Apr 25 10:22:36 localhost journal: Error setting property 'PowerSaveMode' on interface org.gnome.Mutter.DisplayConfig: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.Mutter.DisplayConfig was not provided by any .service files (g-dbus-error-quark, 2)
Apr 25 10:22:36 localhost kernel: nouveau 0000:01:00.0: DRM: Calling LVDS script 2:
Apr 25 10:22:36 localhost kernel: nouveau 0000:01:00.0: DRM: 0xCDAD: Parsing digital output script table
Apr 25 10:22:36 localhost journal: unable to get EDID for xrandr-LVDS-1: unable to get EDID for output
Apr 25 10:22:36 localhost kernel: nouveau 0000:01:00.0: DRM: Calling LVDS script 5:
Apr 25 10:22:36 localhost kernel: nouveau 0000:01:00.0: DRM: 0xCD28: Parsing digital output script table
Apr 25 10:22:38 localhost org.gnome.Shell.desktop: current session already has an ibus-daemon.
Apr 25 10:22:39 localhost dbus-daemon[615]: [system] Activating via systemd: service name='org.freedesktop.GeoClue2' unit='geoclue.service' requested by ':1.61' (uid=1000 pid=2975 comm="/usr/bin/gnome-shell " label="unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023")
Apr 25 10:22:39 localhost systemd: Starting Location Lookup Service...
Apr 25 10:22:39 localhost dbus-daemon[615]: [system] Successfully activated service 'org.freedesktop.GeoClue2'
Apr 25 10:22:39 localhost audit: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=geoclue comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 25 10:22:39 localhost systemd: Started Location Lookup Service.
Apr 25 10:22:39 localhost org.gnome.Shell.desktop: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x2600022 specified for 0x260014c (Enregistre).
Apr 25 10:22:42 localhost journal: unable to get EDID for xrandr-LVDS-1: unable to get EDID for output
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: kernel rejected pushbuf: Cannot allocate memory
Apr 25 10:22:43 localhost kernel: nouveau 0000:01:00.0: gnome-shell[2975]: fail ttm_validate
Apr 25 10:22:43 localhost kernel: nouveau 0000:01:00.0: gnome-shell[2975]: validating bo list
Apr 25 10:22:43 localhost kernel: nouveau 0000:01:00.0: gnome-shell[2975]: validate: -12
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: krec 0 pushes 1 bufs 13 relocs 80
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000000 00000002 00000004 00000004 00000000
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000001 0000001b 00000002 00000002 00000002
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000002 0000005c 00000002 00000002 00000000
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000003 00000035 00000002 00000002 00000002
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000004 00000011 00000002 00000002 00000002
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000005 0000000c 00000002 00000002 00000002
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000006 0000001d 00000002 00000002 00000002
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000007 00000021 00000002 00000002 00000002
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000008 0000000e 00000004 00000004 00000000
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 00000009 00000013 00000002 00000002 00000000
Apr 25 10:22:43 localhost org.gnome.Shell.desktop: nouveau: ch3: buf 0000000a 0000002d 00000004 00000004 00000000
Puis des centaines de lignes similaires ...
Serait un problème sur le driver nouveau ?
Si quelqu'un a une idée ?
Merci d'avance.
Michel