请问：最近好像不时死机

xblx

表现为突然键盘鼠标无法使用，键盘灯闪动。 好像都是在使用rtorrent下载时，不知是不是有关？
Xorg.0.log 显示load module 错误。这个load是什么？注掉它没问题吧。

cat /var/log/Xorg.0.log | grep EE
(II) Loading extension MIT-SCREEN-SAVER
(EE) Failed to load module "record" (module does not exist, 0)

cat /var/log/Xorg.0.log | grep WW
(WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
(WW) Warning, couldn't open module record
(WW) intel(0): Bad V_BIOS checksum
(WW) intel(0): Register 0x70024 (PIPEASTAT) changed from 0x00000203 to 0x00000000
(WW) intel(0): PIPEASTAT before: status: VSYNC_INT_STATUS VBLANK_INT_STATUS OREG_UPDATE_STATUS
(WW) intel(0): PIPEASTAT after: status:
(WW) intel(0): Failed to allocate texture space.

jarryson

我以前死机是因为wine造成内核崩溃的。你到底是rtorrent还是utorrent？

键盘灯闪动就是内核崩溃的现象

不过我用的时候还是wine 1.0几，现在wine都1.12了，还是一样。

还有你好像没有开启acpi吧

xblx

Post by jarryson;1937056
我以前死机是因为wine造成内核崩溃的。你到底是rtorrent还是utorrent？

键盘灯闪动就是内核崩溃的现象

不过我用的时候还是wine 1.0几，现在wine都1.12了，还是一样。

还有你好像没有开启acpi吧

我没在运行wine啊。
确实是rtorrent,xterm下的BT

我也不知acpi有没有开启，怎么看的？

如果没办法，我先注掉那个模块看看。

xblx

没办法，自顶一次。发现崩得厉害了，与rtorrent无关。
求救了。

jarryson

信息实在是太少，你得提供错误日志，说明当时正在干什么事情，监视一下什么进程占用大量系统资源之类的

zhuqin_83

xorg.conf重新编辑一下。intel显卡驱动估计有问题，你也不是第一个。acpi没有任何关系。

Innuendo

怎么不搜索呢？搜我去年的贴子，完全一样的症状，找到原因就可以解决。

xblx

Post by jarryson;1937915
信息实在是太少，你得提供错误日志，说明当时正在干什么事情，监视一下什么进程占用大量系统资源之类的

查看errors.log，google一下，发现部分问题都是与usb相关的。
回想当时正连线手机记忆卡操作， 那时频繁当机。如果这个原因，还可以忍受。 谢谢。

Innuendo：好像你最后找到原因是内存方面的？我再观察下先，再谢。

1. Jan 13 22:08:38 smallville Error: Driver 'pcspkr' is already registered, aborting...
   
2. Jan 13 22:08:38 smallville Error: Driver 'pcspkr' is already registered, aborting...
   
3. Jan 13 22:08:38 smallville sd 2:0:0:0: [sdb] Assuming drive cache: write through
   
4. Jan 13 22:08:38 smallville sd 2:0:0:0: [sdb] Assuming drive cache: write through
   
5. Jan 13 22:23:16 smallville Error: Driver 'pcspkr' is already registered, aborting...
   
6. Jan 13 22:23:16 smallville Error: Driver 'pcspkr' is already registered, aborting...
   
7. Jan 13 22:23:17 smallville sd 2:0:0:0: [sdb] Assuming drive cache: write through
   
8. Jan 13 22:23:17 smallville sd 2:0:0:0: [sdb] Assuming drive cache: write through
   
9. Jan 13 22:58:02 smallville sd 2:0:0:0: [sdb] Assuming drive cache: write through
   
10. Jan 13 23:14:57 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, dea29080/1ea29080 (bad dma)
    
11. Jan 13 23:17:13 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4ae00/1eb4ae00 (bad dma)
    
12. Jan 13 23:18:08 smallville sd 4:0:0:0: [sdb] Assuming drive cache: write through
    
13. Jan 13 23:18:08 smallville sd 4:0:0:0: [sdb] Assuming drive cache: write through
    
14. Jan 13 23:20:08 smallville FAT: Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
    
15. Jan 13 23:21:59 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4af00/1eb4af00 (bad dma)
    
16. Jan 13 23:21:59 smallville scsi 4:0:0:0: rejecting I/O to dead device
    
17. Jan 13 23:22:54 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4ad80/1eb4ad80 (bad dma)
    
18. Jan 13 23:22:54 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4ad00/1eb4ad00 (bad dma)
    
19. Jan 13 23:22:57 smallville hub 3-0:1.0: unable to enumerate USB device on port 1
    
20. Jan 13 23:22:58 smallville hub 3-0:1.0: unable to enumerate USB device on port 1
    
21. Jan 13 23:22:59 smallville hub 3-0:1.0: unable to enumerate USB device on port 1
    
22. Jan 13 23:24:08 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4ac80/1eb4ac80 (bad dma)
    
23. Jan 13 23:24:11 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4ac00/1eb4ac00 (bad dma)
    
24. Jan 13 23:24:18 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4ab80/1eb4ab80 (bad dma)
    
25. Jan 13 23:24:19 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4ab00/1eb4ab00 (bad dma)
    
26. Jan 13 23:24:20 smallville usb 3-1: unable to read config index 0 descriptor/start: -71
    
27. Jan 13 23:24:20 smallville usb 3-1: chopping to 0 config(s)
    
28. Jan 13 23:24:20 smallville usb 3-1: string descriptor 0 read error: -71
    
29. Jan 13 23:24:20 smallville usb 3-1: string descriptor 0 read error: -71
    
30. Jan 13 23:24:20 smallville usb 3-1: string descriptor 0 read error: -71
    
31. Jan 13 23:24:23 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4aa80/1eb4aa80 (bad dma)
    
32. Jan 13 23:24:29 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4aa00/1eb4aa00 (bad dma)
    
33. Jan 13 23:25:01 smallville sd 13:0:0:0: [sdb] Assuming drive cache: write through
    
34. Jan 13 23:25:01 smallville sd 13:0:0:0: [sdb] Assuming drive cache: write through
    
35. Jan 13 23:28:17 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a980/1eb4a980 (bad dma)
    
36. Jan 13 23:28:20 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a900/1eb4a900 (bad dma)
    
37. Jan 13 23:28:22 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a880/1eb4a880 (bad dma)
    
38. Jan 13 23:28:30 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a800/1eb4a800 (bad dma)
    
39. Jan 13 23:31:09 smallville sd 17:0:0:0: [sdb] Assuming drive cache: write through
    
40. Jan 13 23:31:09 smallville sd 17:0:0:0: [sdb] Assuming drive cache: write through
    
41. Jan 13 23:32:22 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a780/1eb4a780 (bad dma)
    
42. Jan 13 23:32:22 smallville scsi 17:0:0:0: rejecting I/O to dead device
    
43. Jan 13 23:32:30 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a700/1eb4a700 (bad dma)
    
44. Jan 13 23:32:41 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a680/1eb4a680 (bad dma)
    
45. Jan 13 23:32:42 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a600/1eb4a600 (bad dma)
    
46. Jan 13 23:32:46 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a580/1eb4a580 (bad dma)
    
47. Jan 13 23:32:52 smallville sd 22:0:0:0: [sdb] Assuming drive cache: write through
    
48. Jan 13 23:32:52 smallville sd 22:0:0:0: [sdb] Assuming drive cache: write through
    
49. Jan 13 23:45:13 smallville uhci_hcd 0000:00:1d.2: dma_pool_free buffer-2048, deb4a500/1eb4a500 (bad dma)
    
50. Jan 13 23:45:18 smallville scsi 22:0:0:0: rejecting I/O to dead device
    
51. Jan 13 23:51:21 smallville rpc.statd[5044]: Caught signal 15, un-registering and exiting.

复制代码

xblx

我想找的原因了，我原来是添加Udev规则来挂载U盘的：
http://www.linuxsir.cn/bbs/thread323186.html

删除这个后，安静了两天。估计是这个引起的。