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发表于 2004-10-11 13:45:44
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两块PCI卡就死机,向大家请教,并祝大家节日快乐!谢谢
配置空间寄存器的值:
第一块卡:
Bus 02h : Device 02h : Function 00h
================================================================================
Vendor ID : 1172h (Altera Corp)
Device ID : B252h (Unknown)
Revision ID : 01h
Base class code : EFh (Unknown)
Sub-class code : 00h (Unknown)
Programming interface : 00h (Unknown)
Header Type : 00h (Device, Single)
Built-In Self-Test : No
Location : PCI Slot 2
--------------------------------------------------------------------------------
BAR Type Base Limit Size Comments
--------------------------------------------------------------------------------
0 I/O 0000CC00h 0000CC0Fh 00000010h 16 B
Interrupt Line Register : IRQ 11 (0Bh)
Interrupt Pin : INTA
System Interrupt Vector : INT 147 (93h)
Routed via I/O APIC : ID=2 at FEC00000h
Device Configuration
================================================================================
Command register : 01h
--------------------------------------------------------------------------------
I/O space access : Enabled
Memory space access : Disabled
Bus master : Disabled
Special cycles operations : Disabled
Memory write and Invalidate : Disabled
VGA palette snoop : Disabled
Parity error response : Disabled
Wait cycle control (PCI 2.2): Disabled
System error line #SERR : Disabled
Fast back-to-back transaction : Disabled
Interrupt Disable (PCI 2.3): Disabled
Device Status Register : 0400h
--------------------------------------------------------------------------------
Interrupt Status (PCI 2.3): No
Capabilities List : No
Capable of running at 66MHz : No
UDF supported : No
Fast back-to-back Capable : No
Data parity error detected : No
Device select timing : Slow
Signalled Target Abort : No
Received Target Abort : No
Received Master Abort : No
Signalled System Error : No
Detected parity error : No
Cache Line Size : not specified
Latency Timer : not specified
Device has no major requirements for the settings
of Latency Timer
第二块卡:
Bus 02h : Device 03h : Function 00h
================================================================================
Vendor ID : 1172h (Altera Corp)
Device ID : B102h (Unknown)
Revision ID : 01h
Base class code : 00h (Unknown PCI Device)
Sub-class code : EFh (Unknown)
Programming interface : 00h (Unknown)
Header Type : 00h (Device, Single)
Built-In Self-Test : No
Location : PCI Slot 3
--------------------------------------------------------------------------------
BAR Type Base Limit Size Comments
--------------------------------------------------------------------------------
0 I/O 0000C800h 0000C81Fh 00000020h 32 B
Interrupt Line Register : IRQ 3
Interrupt Pin : INTA
System Interrupt Vector : INT 163 (A3h)
Routed via I/O APIC : ID=2 at FEC00000h
Device Configuration
================================================================================
Command register : 01h
--------------------------------------------------------------------------------
I/O space access : Enabled
Memory space access : Disabled
Bus master : Disabled
Special cycles operations : Disabled
Memory write and Invalidate : Disabled
VGA palette snoop : Disabled
Parity error response : Disabled
Wait cycle control (PCI 2.2): Disabled
System error line #SERR : Disabled
Fast back-to-back transaction : Disabled
Interrupt Disable (PCI 2.3): Disabled
Device Status Register : 0400h
--------------------------------------------------------------------------------
Interrupt Status (PCI 2.3): No
Capabilities List : No
Capable of running at 66MHz : No
UDF supported : No
Fast back-to-back Capable : No
Data parity error detected : No
Device select timing : Slow
Signalled Target Abort : No
Received Target Abort : No
Received Master Abort : No
Signalled System Error : No
Detected parity error : No
Cache Line Size : not specified
Latency Timer : not specified
Device has no major requirements for the settings
of Latency Timer
在机器在开机过程中DOWN机以后,我通过网络上别的机子的事件查看器访问本机时发现能启动,这是启动后用PCI SCOPE记录下的配置空间寄存器的值,请大家看看,帮助分析一下原因。谢谢!
另外,这是将PCI卡分别插在SLOT2和SLOT3插槽上的情况,如果插在SLOT1和SLOT3插槽上与这种情况的区别在于SLOT1插槽上的卡System Interrupt Vector的值为 : INT 255 (FFH MASK INT) |
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