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w20-575-81 Memory Parity Error

daemon@ATHENA.MIT.EDU (Harry Tsai)
Fri Sep 9 10:14:52 1994

To: hotline@MIT.EDU
Date: Fri, 09 Sep 1994 10:14:41 EDT
From: Harry Tsai <hftsai@MIT.EDU>

While logging into w20-575-81, the machine dropped into monitor mode
with this error message:


Memory Parity Error
	SIMM (module number)	= BANK 0, D0-15
	Soft error
	Byte in error (0-3)	= 0
	Data bit error
	Transient errors for this SIMM	= 0
	Soft errors for this SIMM	= 1
	Hard errors for this SIMM	= 0
	Physical address of error	= 0x7d00c0
	Exception PC			= 0x440c0
	Virtual address of error	= 0x4400c0

cpu 0 panic: memory parity error in shared page


The machine seems to be okay now.  It's going through an automatic reboot.


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