roland@umecs.UUCP (Roland Hedberg) (06/05/87)
Some weeks ago we go ourself more memory to our Sun2/120, which is the server for 3 Sun2/50's . Since then we have had some system crashes due to bus error, and yesterday we were hit be what you can see below. Can someone out there be so kind as to tell me what is happening ? I do suspect that the memoryboard we got is not functioning properly , but I still would like to know what happend. many thanks !! ----------------------------------------------------------------------- ifetch 0 dfetch 1 hibyte 0 bytex 1 KERNEL MODE page map 80000000 D0-D7 8c61f 4 48540 0 0 0 430 0 A0-A7 e49e7 442a4 4e972 51d2a 23696e63 521d80 484b0 48472 Begin traceback...fp = 484b0, sp = 48472 Called from 44b0c, fp=484dc, args=521d80 430 0 113002 Called from 44562, fp=4850c, args=113000 430 0 112000 ... long traceback ... End traceback... panic: Bus error dumping to dev 301, offset 25248 Parity Error! Bus Error Reg 4e81<VALID,LPARERR> Parity Error: Address 0x35e98a, Data 0x33c1, Bus Error Reg 4e83<VALID,UPARERR,LPARERR> Parity Error: Address 0x35eb8a, Data 0xfff5, Bus Error Reg 4e81<VALID,LPARERR> panic: parity error Rebooting Unix... Sun UNIX 4.2 Release 2.0 (IBSUN) #48: Thu Apr 16 09:32:49 MET 1987 Copyright (c) 1985 by Sun Microsystems, Inc. mem = 4096K (0x400000) avail mem = 3682304 and so on .... -- =========================================================================== Roland Hedberg, Department of Info. Proc., University of Umea, Sweden UUCP: ...mcvax!enea!luth!umecs!roland