PCI: Not using MMCONFIG问题

majuthink

linux_64bit raid0（2个1T的磁盘组成）启动时报PCI: Not using MMCONFIG ？不知有人知道这是什么原因吗？

1. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
   
2. ata4.00: configured for PIO0
   
3. ata4: EH complete
   
4. ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x400001 action 0x6 frozen
   
5. ata4.00: irq_stat 0x40000001
   
6. ata4: SError: { RecovData Handshk }
   
7. ata4.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 0 pio 8 in
   
8.          cdb 25 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
   
9.          res 51/60:03:00:00:00/00:00:00:00:00/a0 Emask 0x1 (device error)
   
10. ata4.00: status: { DRDY ERR }
    
11. ata4: hard resetting link
    
12. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
    
13. ata4.00: configured for PIO0
    
14. ata4: exception Emask 0x10 SAct 0x0 SErr 0x400001 action 0x1 t4
    
15. ata4: irq_stat 0x0c000000, interface fatal error
    
16. ata4: SError: { RecovData Handshk }
    
17. ata4.00: configured for PIO0
    
18. ata4: EH complete
    
19. ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x400001 action 0x6 frozen
    
20. ata4.00: irq_stat 0x40000001
    
21. ata4: SError: { RecovData Handshk }
    
22. ata4.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 0 pio 8 in
    
23.          cdb 25 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
    
24.          res 51/40:03:00:00:00/00:00:00:00:00/a0 Emask 0x1 (device error)
    
25. ata4.00: status: { DRDY ERR }
    
26. ata4: hard resetting link
    
27. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
    
28. ata4.00: configured for PIO0
    
29. ata4: exception Emask 0x10 SAct 0x0 SErr 0x400001 action 0x1 t4
    
30. ata4: irq_stat 0x0c000000, interface fatal error
    
31. ata4: SError: { RecovData Handshk }
    
32. ata4.00: configured for PIO0
    
33. ata4: EH complete
    
34. ata4.00: exception Emask 0x10 SAct 0x0 SErr 0x400101 action 0x6 frozen
    
35. ata4.00: irq_stat 0x0c000000, interface fatal error
    
36. ata4: SError: { RecovData UnrecovData Handshk }
    
37. ata4.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 0 pio 8 in
    
38.          cdb 25 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
    
39.          res 50/00:01:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error)
    
40. ata4.00: status: { DRDY }
    
41. ata4: hard resetting link
    
42. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
    
43. ata4.00: configured for PIO0
    
44. ata4: EH complete
    
45. ata4.00: exception Emask 0x10 SAct 0x0 SErr 0x400101 action 0x6 frozen
    
46. ata4.00: irq_stat 0x0c000000, interface fatal error
    
47. ata4: SError: { RecovData UnrecovData Handshk }
    
48. ata4.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 0 pio 8 in
    
49.          cdb 25 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
    
50.          res 50/00:01:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error)
    
51. ata4.00: status: { DRDY }
    
52. ata4: hard resetting link
    
53. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
    
54. ata4.00: configured for PIO0
    
55. ata4: EH complete
    
56. ata4.00: exception Emask 0x10 SAct 0x0 SErr 0x400101 action 0x6 frozen
    
57. ata4.00: irq_stat 0x0c000000, interface fatal error
    
58. ata4: SError: { RecovData UnrecovData Handshk }
    
59. ata4.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 0 pio 8 in
    
60.          cdb 25 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
    
61.          res 50/00:01:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error)
    
62. ata4.00: status: { DRDY }
    
63. ata4: hard resetting link
    
64. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
    
65. ata4.00: configured for PIO0
    
66. ata4: EH complete
    
67. ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x400001 action 0x6 frozen
    
68. ata4.00: irq_stat 0x44000001
    
69. ata4: SError: { RecovData Handshk }
    
70. ata4.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 0 pio 8 in
    
71.          cdb 25 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
    
72.          res 51/40:03:00:00:00/00:00:00:00:00/a0 Emask 0x1 (device error)
    
73. ata4.00: status: { DRDY ERR }
    
74. ata4: hard resetting link
    
75. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
    
76. ata4.00: configured for PIO0
    
77. ata4: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x1 t4
    
78. ata4: irq_stat 0x08000000, interface fatal error
    
79. ata4.00: configured for PIO0
    
80. ata4: EH complete
    
81. sr0: CDROM (ioctl) error, command: <6>Test Unit Ready 00 00 00 00 00 00
    
82. sr: Current: sense key: Hardware Error
    
83.     Add. Sense: Logical unit communication CRC error (Ultra-DMA/32)
    
84. ata4.00: exception Emask 0x10 SAct 0x0 SErr 0x400101 action 0x6 frozen
    
85. ata4.00: irq_stat 0x0c000000, interface fatal error
    
86. ata4: SError: { RecovData UnrecovData Handshk }
    
87. ata4.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
    
88.          cdb 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
    
89.          res 50/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error)
    
90. ata4.00: status: { DRDY }
    
91. ata4: hard resetting link
    
92. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
    
93. ata4.00: configured for PIO0
    
94. ata4: EH complete
    
95. ata4.00: exception Emask 0x10 SAct 0x0 SErr 0x400101 action 0x6 frozen
    
96. ata4.00: irq_stat 0x08000000, interface fatal error
    
97. ata4: SError: { RecovData UnrecovData Handshk }
    
98. ata4.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
    
99.          cdb 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
    
100.          res 50/00:01:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error)
     
101. ata4.00: status: { DRDY }
     
102. ata4: hard resetting link
     
103. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
     
104. ata4.00: failed to set xfermode (err_mask=0x100)
     
105. ata4: failed to recover some devices, retrying in 5 secs
     
106. ata4: hard resetting link
     
107. ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
     
108. ata4.00: configured for PIO0
     
109. ata4: exception Emask 0x10 SAct 0x0 SErr 0x400001 action 0x1 t4
     
110. ata4: irq_stat 0x08000000, interface fatal error
     
111. ata4: SError: { RecovData Handshk }
     
112. ata4.00: configured for PIO0
     
113. ata4: EH complete
     
114. ata4.00: exception Emask 0x10 SAct 0x0 SErr 0x400101 action 0x6 frozen
     
115. ata4.00: irq_stat 0x0c000000, interface fatal error
     
116. ata4: SError: { RecovData UnrecovData Handshk }
     
117. ata4.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
     
118.          cdb 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
     
119.          res 50/00:01:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error)

复制代码

启动会报这个错误，并连接不上数据库，关机把磁盘接口重新插拔一下，再启动可能还会报错，但启动脚本可以正常启动数据库，后在red hat官网查到是一个bug，升级内核后
偶尔还会报ata4: exception Emask 0x10 SAct 0x0 SErr 0x400001 action 0x1 t4
ata4: irq_stat 0x08000000, interface fatal error
ata4: SError: { RecovData Handshk }

[ 本帖最后由 majuthink 于 2012-3-13 22:08 编辑 ]

Maclean Liu(刘相兵

PCI: Not using MMCONFIG  ==> 这是BIOS 的一个bug ，Linux启动常见，可以忽略该问题

ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x400001 action 0x6 frozen
ata4.00: irq_stat 0x40000001
ata4: SError: { RecovData Handshk }

ODM Finding:

Drive interface issue #3

An example:

   ata2.00: exception Emask 0x10 SAct 0x7ff4f SErr 0x400100 action 0x6 frozen
   ata2.00: irq_stat 0x08000000, interface fatal error
   ata2: SError: { UnrecovData Handshk }

From an expert:

"This is transmission error. Most common causes are power related or
unreliable connection especially if backplanes are involved. Is the
problem still reproducible? If so, can you please try to move it to
different power connector and SATA port and see what changes?"
--
tejun


建议你检查 ata4 对应磁盘设备的 电源和接口 是否正常， 可能的话 换一个接口插槽。

majuthink

谢谢坛主的解答，这都是以前测试库所用服务器的问题，今天一并提出来与大家分享。