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Wir bestellten eine vorgefertigte Maschine mit den unten aufgeführten Spezifikationen und hatten Ubuntu 17.04 auf der SSD installiert. Ubuntu fror an vier verschiedenen Stellen zufällig ein (einschließlich während der Installation von Anaconda für Python). Wir entschieden uns, auf 16.04 umzusteigen (da wir mit diesem Betriebssystem von unserer täglichen Arbeit ohnehin besser vertraut waren) auf demselben SSD-Laufwerk, und das Problem bestand weiterhin.
Dies ist die Ausgabe der Syslogs, korreliert mit der Zeit eines der Einfrierungen.
Jun 5 02:22:08 PsertainTech org.gnome.evolution.dataserver.Sources5[1648]: ** (evolution-source-registry:1869): WARNING **: secret_service_search_sync: must specify at least one attribute to match
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736597] INFO: rcu_sched detected stalls on CPUs/tasks:
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736609] 7-...: (433 GPs behind) idle=07d/1/0 softirq=176166/176166 fqs=7188
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736613] (detected by 3, t=15002 jiffies, g=241027, c=241026, q=3366)
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736620] Task dump for CPU 7:
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736622] swapper/7 R running task 0 0 1 0x00000008
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736628] 0000000000000010 0000000000000246 ffff8c86585b7e70 0000000000000018
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736632] 7735940000000000 00000343907a93bf 0000000000000007 ffff8c86585b8000
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736636] ffff8c865f3e2900 ffffffffac4b92e0 ffff8c86585b4000 ffff8c86585b7eb8
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736640] Call Trace:
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736650] [<ffffffffabd157f7>] ? cpuidle_enter+0x17/0x20
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736655] [<ffffffffab6c7a5a>] ? call_cpuidle+0x2a/0x50
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736658] [<ffffffffab6c7e3e>] ? cpu_startup_entry+0x29e/0x350
Jun 5 02:22:18 PsertainTech kernel: [ 3648.736662] [<ffffffffab651891>] ? start_secondary+0x151/0x190
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752786] INFO: rcu_sched detected stalls on CPUs/tasks:
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752796] 7-...: (433 GPs behind) idle=07d/1/0 softirq=176166/176166 fqs=27789
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752799] (detected by 4, t=60007 jiffies, g=241027, c=241026, q=11266)
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752803] Task dump for CPU 7:
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752805] swapper/7 R running task 0 0 1 0x00000008
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752810] 0000000000000010 0000000000000246 ffff8c86585b7e70 0000000000000018
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752815] 7735940000000000 00000343907a93bf 0000000000000007 ffff8c86585b8000
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752819] ffff8c865f3e2900 ffffffffac4b92e0 ffff8c86585b4000 ffff8c86585b7eb8
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752823] Call Trace:
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752833] [<ffffffffabd157f7>] ? cpuidle_enter+0x17/0x20
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752839] [<ffffffffab6c7a5a>] ? call_cpuidle+0x2a/0x50
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752843] [<ffffffffab6c7e3e>] ? cpu_startup_entry+0x29e/0x350
Jun 5 02:25:18 PsertainTech kernel: [ 3828.752848] [<ffffffffab651891>] ? start_secondary+0x151/0x190
Jun 5 02:25:28 PsertainTech org.gnome.evolution.dataserver.Sources5[2720]: ** (evolution-source-registry:2988): WARNING **: secret_service_search_sync: must specify at least one attribute to match
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773198] INFO: rcu_sched detected stalls on CPUs/tasks:
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773210] 7-...: (433 GPs behind) idle=07d/1/0 softirq=176166/176166 fqs=48323
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773214] (detected by 0, t=105012 jiffies, g=241027, c=241026, q=19082)
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773221] Task dump for CPU 7:
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773223] swapper/7 R running task 0 0 1 0x00000008
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773228] 0000000000000010 0000000000000246 ffff8c86585b7e70 0000000000000018
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773232] 7735940000000000 00000343907a93bf 0000000000000007 ffff8c86585b8000
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773236] ffff8c865f3e2900 ffffffffac4b92e0 ffff8c86585b4000 ffff8c86585b7eb8
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773240] Call Trace:
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773251] [<ffffffffabd157f7>] ? cpuidle_enter+0x17/0x20
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773256] [<ffffffffab6c7a5a>] ? call_cpuidle+0x2a/0x50
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773259] [<ffffffffab6c7e3e>] ? cpu_startup_entry+0x29e/0x350
Jun 5 02:28:18 PsertainTech kernel: [ 4008.773264] [<ffffffffab651891>] ? start_secondary+0x151/0x190
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789674] INFO: rcu_sched detected stalls on CPUs/tasks:
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789686] 7-...: (433 GPs behind) idle=07d/1/0 softirq=176166/176166 fqs=68966
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789690] (detected by 0, t=150017 jiffies, g=241027, c=241026, q=26836)
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789696] Task dump for CPU 7:
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789698] swapper/7 R running task 0 0 1 0x00000008
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789703] 0000000000000010 0000000000000246 ffff8c86585b7e70 0000000000000018
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789707] 7735940000000000 00000343907a93bf 0000000000000007 ffff8c86585b8000
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789710] ffff8c865f3e2900 ffffffffac4b92e0 ffff8c86585b4000 ffff8c86585b7eb8
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789715] Call Trace:
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789725] [<ffffffffabd157f7>] ? cpuidle_enter+0x17/0x20
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789730] [<ffffffffab6c7a5a>] ? call_cpuidle+0x2a/0x50
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789733] [<ffffffffab6c7e3e>] ? cpu_startup_entry+0x29e/0x350
Jun 5 02:31:18 PsertainTech kernel: [ 4188.789738] [<ffffffffab651891>] ? start_secondary+0x151/0x190
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808848] INFO: rcu_sched detected stalls on CPUs/tasks:
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808861] 7-...: (433 GPs behind) idle=07d/1/0 softirq=176166/176166 fqs=89546
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808865] (detected by 3, t=195022 jiffies, g=241027, c=241026, q=34852)
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808871] Task dump for CPU 7:
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808873] swapper/7 R running task 0 0 1 0x00000008
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808879] 0000000000000010 0000000000000246 ffff8c86585b7e70 0000000000000018
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808883] 7735940000000000 00000343907a93bf 0000000000000007 ffff8c86585b8000
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808887] ffff8c865f3e2900 ffffffffac4b92e0 ffff8c86585b4000 ffff8c86585b7eb8
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808891] Call Trace:
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808901] [<ffffffffabd157f7>] ? cpuidle_enter+0x17/0x20
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808906] [<ffffffffab6c7a5a>] ? call_cpuidle+0x2a/0x50
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808909] [<ffffffffab6c7e3e>] ? cpu_startup_entry+0x29e/0x350
Jun 5 02:34:18 PsertainTech kernel: [ 4368.808914] [<ffffffffab651891>] ? start_secondary+0x151/0x190
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828850] INFO: rcu_sched detected stalls on CPUs/tasks:
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828862] 7-...: (433 GPs behind) idle=07d/1/0 softirq=176166/176166 fqs=110118
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828865] (detected by 9, t=240027 jiffies, g=241027, c=241026, q=42598)
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828871] Task dump for CPU 7:
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828873] swapper/7 R running task 0 0 1 0x00000008
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828878] 0000000000000010 0000000000000246 ffff8c86585b7e70 0000000000000018
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828882] 7735940000000000 00000343907a93bf 0000000000000007 ffff8c86585b8000
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828886] ffff8c865f3e2900 ffffffffac4b92e0 ffff8c86585b4000 ffff8c86585b7eb8
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828889] Call Trace:
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828900] [<ffffffffabd157f7>] ? cpuidle_enter+0x17/0x20
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828904] [<ffffffffab6c7a5a>] ? call_cpuidle+0x2a/0x50
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828907] [<ffffffffab6c7e3e>] ? cpu_startup_entry+0x29e/0x350
Jun 5 02:37:18 PsertainTech kernel: [ 4548.828912] [<ffffffffab651891>] ? start_secondary+0x151/0x190
Jun 5 02:40:18 PsertainTech kernel: [ 4728.843394] INFO: rcu_sched detected stalls on CPUs/tasks:
Jun 5 02:40:18 PsertainTech kernel: [ 4728.843406] 7-...: (433 GPs behind) idle=07d/1/0 softirq=176166/176166 fqs=130672
Jun 5 02:40:18 PsertainTech kernel: [ 4728.843410] (detected by 3, t=285032 jiffies, g=241027, c=241026, q=50334)
Wir haben den C-State-Fix erfolglos ausprobiert:GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_idle.max_cstate=1"
- Motherboard: Asus Intel X99-A II USB 3.1 Serie DDR4/ Quad CrossFireX&Quad SLI/ SATA3 & USB3.1
- Arbeitsspeicher: 64 GB DDR4-2133/2400 PC4-17000/19200 4 x 16 GB
- CPU: Core i7-6850K Broadwell-E 6xCore 3,6 GHz 2011 v3
- SSD: Samsung 850 EVO-Serie 500 GB Solid-State-Laufwerk
- Festplatte: 2 TB Western Digital Black 7200 U/min SATA-3 6 Gb/s 64 MB Cache
- GPU: Nvidia GeForce GT 730 2 GB DDR PCI-Express
free -hAusgabe:
total used free shared buff/cache available
Mem: 62G 2.1G 59G 55M 1.4G 60G
Swap: 63G 0B 63G
Swapon-Ausgabe:
NAME TYP GRÖSSE VERWENDET PRIO /dev/sdb5 Partition 63,9 G 0B -1
sudo blkid-Ausgabe:
/dev/sda1: UUID="a8fb3b82-1a85-4377-99e3-20d22e63a451" TYPE="swap" PARTUUID="7f08bb24-9185-47bf-a949-a316a0b63f5b"
/dev/sdb1: UUID="1c22f4a6-4c23-46c1-bdcc-7644ed39e193" TYPE="ext4" PARTUUID="43ee50b9-01"
/dev/sdb5: UUID="c7a7c6b7-e3a2-4942-b4a1-7d66eccb0915" TYPE="swap" PARTUUID="43ee50b9-05"
/dev/sdb6: UUID="8668e4db-4dd9-4b76-8d06-b6241d521800" TYPE="ext4" PARTUUID="43ee50b9-06"
cat /etc/fstab-Ausgabe:
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sdb1 during installation
UUID=1c22f4a6-4c23-46c1-bdcc-7644ed39e193 / ext4 errors=remount-ro 0 1
# /home was on /dev/sdb6 during installation
UUID=8668e4db-4dd9-4b76-8d06-b6241d521800 /home ext4 defaults 0 2
# swap was on /dev/sdb5 during installation
UUID=c7a7c6b7-e3a2-4942-b4a1-7d66eccb0915 none swap sw 0 0
cat /etc/crypt* Ausgabe: cat: '/etc/crypt*': Keine solche Datei oder kein solches Verzeichnis
ls -alh /swapfile Ausgabe: ls: kann nicht auf „/swapfile“ zugreifen: Keine solche Datei oder kein solches Verzeichnis
Jun 8 08:29:22 psertain kernel: [37593.535883] nouveau 0000:01:00.0: fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT]
Jun 8 08:29:22 psertain kernel: [37593.535898] nouveau 0000:01:00.0: fifo: runlist 0: scheduled for recovery
Jun 8 08:29:22 psertain kernel: [37593.535911] nouveau 0000:01:00.0: fifo: channel 3: killed
Jun 8 08:29:22 psertain kernel: [37593.535918] nouveau 0000:01:00.0: fifo: engine 0: scheduled for recovery
Jun 8 08:29:22 psertain kernel: [37593.535998] nouveau 0000:01:00.0: Xorg[1105]: channel 3 killed!
Jun 8 08:29:33 psertain kernel: [37604.030229] [drm:drm_atomic_helper_swap_state [drm_kms_helper]] *ERROR* [CRTC:37:head-0] hw_done timed out
Jun 8 08:29:43 psertain kernel: [37614.269426] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:37:head-0] hw_done timed out
Jun 8 08:29:53 psertain kernel: [37624.508634] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:37:head-0] flip_done timed out
Jun 8 08:30:59 psertain rsyslogd: [origin software="rsyslogd" swVersion="8.16.0" x-pid="909" x-info="http://www.rsyslog.com"] start
Antwort1
Es stellte sich heraus, dass ich Linux neu installieren und die Version 340 des Nvidia-Treibers anstelle der neueren getesteten Version aktivieren musste, und bisher gab es 24 Stunden lang keine Einfrierungen. Das Aufwachen aus dem Standby funktioniert auch. Hoffentlich bleibt das so. –@sousuffer