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Forum Topic - Higher Speed processors with 4.25: (2 Items)

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David Jessel

07/24/2008 7:36 AM

post10918

I have been requested to update an old QNX 4.25 system using 233mHz processors.  It uses a CPU card on a passive back 
plane.  Slowest processor available today is 1GHz.  Is there any thing that would effect this system from running 
properly?  Just trying to cover all bases before commiting to the upgrade.

Mario Charest

07/24/2008 8:02 AM

post10919

RE: Higher Speed processors with 4.25

I don`t recall at what speed it happend but the CPU speed index will wrap
around and the CPU clock calculation might be off.  If your program rely on
this it could cause a problem. I believe the latest 4.25 fixes these issues
though.

-----Original Message-----
From: David Jessel [mailto:jtihouston@aol.com] 
Sent: 24 juillet 2008 07:36
To: qnx4-community
Subject: Higher Speed processors with 4.25

I have been requested to update an old QNX 4.25 system using 233mHz
processors.  It uses a CPU card on a passive back plane.  Slowest processor
available today is 1GHz.  Is there any thing that would effect this system
from running properly?  Just trying to cover all bases before commiting to
the upgrade.

_______________________________________________
QNX4 Community Support
http://community.qnx.com/sf/go/post10918

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