Windbg shows single processor and double processor

WINDBG
1

Using WinDbg6.2.0007.4

It is a physically single processor w/hyperthreading, an Intel mother
board

case A:

Showing two prcessor MP

Opened \.\com1
Waiting to reconnect…
Connected to Windows 2000 2195 x86 compatible target, ptr64 FALSE
Kernel Debugger connection established.
Symbol search path is:
SRV*c:\websymbols*http://msdl.microsoft.com/download/symbols;C:\sierra\sierra\Windows\lib\i386

Executable search path is:
Windows 2000 Kernel Version 2195 MP (2 procs) Free x86 compatible
Product: WinNt
Kernel base = 0x804d0000 PsLoadedModuleList = 0x80550320
Debug session time: Mon Sep 08 14:53:15 2003
System Uptime: 0 days 0:02:34.937
Break instruction exception - code 80000003 (first chance)

end Case A:

Case B:

Showing one Processor MP

Waiting to reconnect…
Connected to Windows 2000 2195 x86 compatible target, ptr64 FALSE
Kernel Debugger connection established.
Symbol search path is:
SRV*c:\websymbols*http://msdl.microsoft.com/download/symbols;C:\sierra\sierra\Windows\lib\i386

Executable search path is:
Windows 2000 Kernel Version 2195 MP (1 procs) Free x86 compatible
Kernel base = 0x804d0000 PsLoadedModuleList = 0x80550320
System Uptime: not available

End case B:

In both cases ~0, ~1 works fine, I can still debug, just that annoying
msg.

Am I using a wrong version of windbg ?

-prokash

2

I’ve seen this type of question a lot.

When NT boots it only uses a single proc, so Windbg will report 1 proc
during boot. After boot is done the correct number of procs will be
reported.

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of
xxxxx@garlic.com
Sent: Friday, September 12, 2003 6:24 PM
To: Kernel Debugging Interest List
Subject: [windbg] Windbg shows single processor and double processor

Using WinDbg6.2.0007.4

It is a physically single processor w/hyperthreading, an Intel mother
board

case A:

Showing two prcessor MP

Opened \.\com1
Waiting to reconnect…
Connected to Windows 2000 2195 x86 compatible target, ptr64 FALSE Kernel
Debugger connection established. Symbol search path is:
SRV*c:\websymbols*http://msdl.microsoft.com/download/symbols;C:\sierra\s
ierra\Windows\lib\i386

Executable search path is:
Windows 2000 Kernel Version 2195 MP (2 procs) Free x86 compatible
Product: WinNt
Kernel base = 0x804d0000 PsLoadedModuleList = 0x80550320
Debug session time: Mon Sep 08 14:53:15 2003
System Uptime: 0 days 0:02:34.937
Break instruction exception - code 80000003 (first chance)

end Case A:

Case B:

Showing one Processor MP

Waiting to reconnect…
Connected to Windows 2000 2195 x86 compatible target, ptr64 FALSE Kernel
Debugger connection established. Symbol search path is:
SRV*c:\websymbols*http://msdl.microsoft.com/download/symbols;C:\sierra\s
ierra\Windows\lib\i386

Executable search path is:
Windows 2000 Kernel Version 2195 MP (1 procs) Free x86 compatible Kernel
base = 0x804d0000 PsLoadedModuleList = 0x80550320 System Uptime: not
available

End case B:

In both cases ~0, ~1 works fine, I can still debug, just that annoying
msg.

Am I using a wrong version of windbg ?

-prokash

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