ubuntu 不定时死机求助

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febflybird
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ubuntu 不定时死机求助

#1

帖子 febflybird » 2011-02-26 13:43

最近几天,机器用着用者就莫名其妙的死机,症状是大小写灯在闪,鼠标键盘无效,按ctrl+alt+f1也不行,只能长按电源键关机,重启后可以正常进入系统,但是死机就想一个雷一样,会突然爆炸!怀疑是否硬件问题,前段时间,因为要装虚拟机,加了一条内存条,
机器是联想Y450笔记本,CPU P7350;内存:三星DDR3 1036 2G,+网购一条三星金条DDR3 1036 2G,169RMB(是不是买到假货,导致内存条之间不兼容呢?),求助...
另贴一段死机时的messages信息(在网上搜了很久,好像高手们可以从这里看出名堂来,我是不懂)

Feb 26 12:29:14 qin kernel: [ 1772.699741] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:29:14 qin kernel: [ 1772.700533] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:29:14 qin kernel: [ 1772.712470] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:29:23 qin kernel: [ 1782.029882] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:29:23 qin kernel: [ 1782.045917] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:30:03 qin kernel: [ 1821.531950] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:30:03 qin kernel: [ 1821.532727] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:30:03 qin kernel: [ 1821.544605] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:30:25 qin pulseaudio[1835]: ratelimit.c: 390 events suppressed
Feb 26 12:30:33 qin kernel: [ 1851.361267] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:30:33 qin kernel: [ 1851.377310] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:30:51 qin kernel: [ 1869.863921] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:30:51 qin kernel: [ 1869.864645] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:30:51 qin kernel: [ 1869.876525] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:31:04 qin kernel: [ 1882.832494] CE: hpet increased min_delta_ns to 25312 nsec
Feb 26 12:31:31 qin pulseaudio[1835]: ratelimit.c: 389 events suppressed
Feb 26 12:33:48 qin pulseaudio[1835]: ratelimit.c: 388 events suppressed
Feb 26 12:35:08 qin pulseaudio[1835]: ratelimit.c: 392 events suppressed
Feb 26 12:35:50 qin kernel: [ 2168.852091] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:35:50 qin kernel: [ 2168.868078] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:35:59 qin kernel: [ 2177.688555] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:35:59 qin kernel: [ 2177.689259] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:35:59 qin kernel: [ 2177.701147] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:36:02 qin kernel: [ 2181.021056] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:36:02 qin kernel: [ 2181.034706] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:36:29 qin kernel: [ 2208.047711] tg3 0000:08:00.0: eth0: Link is down
Feb 26 12:36:49 qin kernel: [ 2227.689020] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:36:49 qin kernel: [ 2227.689719] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:36:49 qin kernel: [ 2227.700588] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:37:14 qin kernel: [ 2252.517276] tg3 0000:08:00.0: eth0: Link is up at 100 Mbps, full duplex
Feb 26 12:37:14 qin kernel: [ 2252.517286] tg3 0000:08:00.0: eth0: Flow control is on for TX and on for RX
Feb 26 12:37:45 qin pulseaudio[1835]: ratelimit.c: 389 events suppressed
Feb 26 12:38:55 qin kernel: [ 2353.464892] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:38:55 qin kernel: [ 2353.481705] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:39:00 qin kernel: [ 2358.965446] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:39:00 qin kernel: [ 2358.966170] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:39:00 qin kernel: [ 2358.978082] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:39:59 qin pulseaudio[1835]: ratelimit.c: 395 events suppressed
Feb 26 12:42:32 qin pulseaudio[1835]: ratelimit.c: 432 events suppressed
Feb 26 12:42:41 qin pulseaudio[1835]: ratelimit.c: 286 events suppressed
Feb 26 12:43:37 qin pulseaudio[1835]: ratelimit.c: 258 events suppressed
Feb 26 12:43:50 qin pulseaudio[1835]: ratelimit.c: 272 events suppressed
Feb 26 12:44:01 qin pulseaudio[1835]: ratelimit.c: 290 events suppressed
Feb 26 12:44:49 qin pulseaudio[1835]: ratelimit.c: 260 events suppressed
Feb 26 12:46:03 qin kernel: [ 2781.953626] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:46:03 qin kernel: [ 2781.954371] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:46:03 qin kernel: [ 2781.966276] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:48:02 qin pulseaudio[1835]: ratelimit.c: 861 events suppressed
Feb 26 12:49:20 qin pulseaudio[1835]: ratelimit.c: 163 events suppressed
Feb 26 12:52:06 qin pulseaudio[1835]: ratelimit.c: 167 events suppressed
Feb 26 12:52:27 qin pulseaudio[1835]: ratelimit.c: 163 events suppressed
Feb 26 12:52:37 qin pulseaudio[1835]: ratelimit.c: 166 events suppressed
Feb 26 12:53:57 qin pulseaudio[1835]: ratelimit.c: 165 events suppressed
Feb 26 12:56:37 qin pulseaudio[1835]: ratelimit.c: 165 events suppressed
Feb 26 12:58:07 qin pulseaudio[1835]: ratelimit.c: 163 events suppressed
Feb 26 12:58:46 qin pulseaudio[1835]: ratelimit.c: 163 events suppressed
Feb 26 12:58:51 qin kernel: [ 3549.762631] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:58:51 qin kernel: [ 3549.778607] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:58:56 qin kernel: [ 3554.765466] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:58:56 qin kernel: [ 3554.766169] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 12:58:56 qin kernel: [ 3554.778060] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 13:02:04 qin pulseaudio[1835]: ratelimit.c: 165 events suppressed
Feb 26 13:02:28 qin kernel: [ 3766.422905] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 13:02:28 qin kernel: [ 3766.438632] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 13:02:34 qin kernel: [ 3773.092814] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 13:02:34 qin kernel: [ 3773.093573] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 13:02:34 qin kernel: [ 3773.105486] NVRM: os_raise_smp_barrier(), invalid context!
Feb 26 13:02:50 qin pulseaudio[1835]: ratelimit.c: 215 events suppressed (大概在这个点死机了)
Feb 26 13:03:02 qin kernel: [ 3801.001385] tg3 0000:08:00.0: eth0: Link is down
Feb 26 13:06:03 qin kernel: imklog 4.2.0, log source = /proc/kmsg started.
Feb 26 13:06:03 qin rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="1087" x-info="http://www.rsyslog.com"] (re)start
Feb 26 13:06:03 qin rsyslogd: rsyslogd's groupid changed to 102
Feb 26 13:06:03 qin rsyslogd: rsyslogd's userid changed to 101
Feb 26 13:06:03 qin kernel: [ 0.000000] Initializing cgroup subsys cpuset
Feb 26 13:06:03 qin kernel: [ 0.000000] Initializing cgroup subsys cpu
Feb 26 13:06:03 qin kernel: [ 0.000000] Linux version 2.6.35-25-generic (buildd@crested) (gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5) ) #44-Ubuntu SMP Fri Jan 21 17:40:44 UTC 2011 (Ubuntu 2.6.35-25.44-generic 2.6.35.10)
Feb 26 13:06:03 qin kernel: [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.35-25-generic root=UUID=64da5523-569f-4c44-890e-448a89010e20 ro quiet splash
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-provided physical RAM map:
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 0000000000100000 - 00000000bdab1000 (usable)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdab1000 - 00000000bdab7000 (reserved)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdab7000 - 00000000bdbbc000 (usable)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdbbc000 - 00000000bdc0f000 (reserved)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdc0f000 - 00000000bdd08000 (usable)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdd08000 - 00000000bdf0f000 (reserved)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdf0f000 - 00000000bdf19000 (usable)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdf19000 - 00000000bdf1f000 (reserved)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdf1f000 - 00000000bdf63000 (usable)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdf63000 - 00000000bdf9f000 (ACPI NVS)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 00000000bdf9f000 - 00000000be000000 (ACPI data)
Feb 26 13:06:03 qin kernel: [ 0.000000] BIOS-e820: 0000000100000000 - 0000000140000000 (usable)
Feb 26 13:06:03 qin kernel: [ 0.000000] NX (Execute Disable) protection: active
Feb 26 13:06:03 qin kernel: [ 0.000000] DMI 2.5 present.
Feb 26 13:06:03 qin kernel: [ 0.000000] No AGP bridge found
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