I am running Solaris 2.7 SUN Ultra E450 with Sybase ASE 12.0.0.3 SWR 9770. OS rebooted itself twice in the last 3 weeks with following errors in /var/adm/messages:

Thanks
hiuquanh

Sep 14 07:05:57 bidwell4 unix: WARNING: [AFT1] Uncorrectable Memory Error on CPU0 Data access at TL=0, errID 0x00044693.74ec5258
Sep 14 07:05:57 bidwell4 AFSR 0x00000000.00200000<UE> AFAR 0x00000000.c4ece150
Sep 14 07:05:57 bidwell4 AFSR.PSYND 0x0000(Score 05) AFSR.ETS 0x00 Fault_PC 0x2a3cd4
Sep 14 07:05:57 bidwell4 UDBH 0x0203<UE> UDBH.ESYND 0x03 UDBL 0x0000 UDBL.ESYND 0x00
Sep 14 07:05:57 bidwell4 UDBH Syndrome 0x3 Memory Module 180x
Sep 14 07:05:57 bidwell4 unix: WARNING: [AFT1] errID 0x00044693.74ec5258 Syndrome 0x3 indicates that this may not be a memory module problem
Sep 14 07:05:57 bidwell4 unix: [AFT2] errID 0x00044693.74ec5258 PA=0x00000000.c4ece150
Sep 14 07:05:57 bidwell4 E$tag 0x00000000.0c40189d E$State: Shared E$parity 0x06
Sep 14 07:05:57 bidwell4 unix: [AFT2] E$Data (0x00): 0x00270017.000f0002
Sep 14 07:05:57 bidwell4 unix: [AFT2] E$Data (0x08): 0x00000007.00010c38
Sep 14 07:05:57 bidwell4 unix: [AFT2] E$Data (0x10): 0xc2bc0100.8b000093 *Bad* PSYND=0xff00
Sep 14 07:05:57 bidwell4 unix: [AFT2] E$Data (0x18): 0xc100ccf4.26696e66
Sep 14 07:05:57 bidwell4 unix: [AFT2] E$Data (0x20): 0x6f406269.6477656c
Sep 14 07:05:57 bidwell4 unix: [AFT2] E$Data (0x28): 0x6c2e636f.6d536865
Sep 14 07:05:57 bidwell4 unix: [AFT2] E$Data (0x30): 0x6c6c6572.4a404d61
Sep 14 07:05:57 bidwell4 unix: [AFT2] E$Data (0x38): 0x636b726f.62657274
Sep 14 07:05:57 bidwell4 unix: WARNING: [AFT1] CP event on CPU2 (caused Data access error on CPU0), errID 0x00044693.74ec5258
Sep 14 07:05:57 bidwell4 AFSR 0x00000000.01000400<CP> AFAR 0x00000000.c4ece150
Sep 14 07:05:57 bidwell4 AFSR.PSYND 0x0400(Score 95) AFSR.ETS 0x00
Sep 14 07:05:57 bidwell4 UDBH 0x00f4 UDBH.ESYND 0xf4 UDBL 0x0000 UDBL.ESYND 0x00
Sep 14 07:05:57 bidwell4 unix: WARNING: [AFT2] errID 0x00044693.74ec5258 No cache dump available
Sep 14 07:05:57 bidwell4 unix: NOTICE: Scheduling clearing of error on page 0x00000000.c4ece000
Sep 14 07:05:57 bidwell4 unix: [AFT3] errID 0x00044693.74ec5258 Above Error is in User Mode
Sep 14 07:05:57 bidwell4 and is fatal: will reboot
Sep 14 07:05:57 bidwell4 unix: WARNING: [AFT1] initiating reboot due to above error in pid 484 (dataserver)
Sep 14 07:05:59 bidwell4 syslogd: going down on signal 15
Sep 14 07:09:12 bidwell4 unix: ^MSunOS Release 5.7 Version Generic_106541-17 [UNIX(R) System V Release 4.0]