restart - alpha

[jelinek]

dobry den
chtel jsem poprosit o radu. mame na pracovisti novy klon alpha-stanice
UP1100/600/768MB (procesor Alpha 21264). bohuzel dnes v noci doslo k
zahadnemu rebootu, ktery znicil vsechny bezici vypocty. ve /var/log/syslog
resp. kern.log jsme nasli nasledujici serii hlasek, ktera je
pravdepodobnou pricinou problemu:

Jan 17 22:26:08 dec196 kernel: > NAUTILUS Machine check 0x630 [Correctable Processor Machine Check]                        
Jan 17 22:26:08 dec196 kernel: PALcode logout frame:  MCHK_Code       134  MCHK_Frame_Rev  1                               
Jan 17 22:26:08 dec196 kernel: I_STAT  0000000000000000  DC_STAT 0000000000000008  C_ADDR  000000000001e580                
Jan 17 22:26:08 dec196 kernel: SYND1   0000000000000000  SYND0   0000000000000000  C_STAT  0000000000000000                
Jan 17 22:26:08 dec196 kernel: C_STS   0000000000000004  RES     0000000000000000  EXC_ADDRffff800000006040                
Jan 17 22:26:08 dec196 kernel: IER_CM  ffff800000006040  ISUM    ffff800000006040  MM_STAT ffff800000006040                
Jan 17 22:26:08 dec196 kernel: PALBASE ffff800000006040  I_CTL   00000000000000c8  PCTX    000000a000000018                
Jan 17 22:26:08 dec196 kernel: CPU registers: PC      fffffc000032ccfc  Return  fffffc0000310e4c                           
Jan 17 22:26:08 dec196 kernel: interpretation: : DC_STAT[ECC_ERR_LD] C_STAT=0                                              
Jan 17 22:26:08 dec196 kernel:  Dcache single-bit ECC error on speculative load                                            
Jan 17 22:26:08 dec196 kernel:                                                                                             
Jan 17 22:26:08 dec196 kernel: > NAUTILUS Machine check 0x670 [Fatal Processor Machine Check]                              
Jan 17 22:26:08 dec196 kernel: PALcode logout frame:  MCHK_Code       152  MCHK_Frame_Rev  1                               
Jan 17 22:26:08 dec196 kernel: I_STAT  0000000000000000  DC_STAT 0000000000000008  C_ADDR  00000000281f7e80                
Jan 17 22:26:08 dec196 kernel: SYND1   000000000000000a  SYND0   00000000000000f2  C_STAT  0000000000000013                
Jan 17 22:26:08 dec196 kernel: C_STS   0000000000000008  RES     0000000000000290  EXC_ADDR00000001200056fc                
Jan 17 22:26:08 dec196 kernel: IER_CM  00000046e0000008  ISUM    0000000080000000  MM_STAT ffff8000000060c0                
Jan 17 22:26:08 dec196 kernel: PALBASE 0000000000018000  I_CTL   fffffffe0f304396  PCTX    0000060000000004                
Jan 17 22:26:08 dec196 kernel: CPU registers: PC      00000001200056fc  Return  0000000120005628                           
Jan 17 22:26:08 dec196 kernel: interpretation: : C_STAT[DSTREAM_MEM_DBL]                                                   
Jan 17 22:26:08 dec196 kernel:  Memory double-bit error on Dcache fill at 0x281F7E80                                       
Jan 17 22:26:08 dec196 kernel:                                                                                             
Jan 17 22:26:08 dec196 kernel: > NAUTILUS Machine check 0x630 [Correctable Processor Machine Check]                        
Jan 17 22:26:08 dec196 kernel: PALcode logout frame:  MCHK_Code       134  MCHK_Frame_Rev  1                               
Jan 17 22:26:08 dec196 kernel: I_STAT  0000000000000000  DC_STAT 0000000000000000  C_ADDR  000000000001e580                
Jan 17 22:26:08 dec196 kernel: SYND1   0000000000000000  SYND0   0000000000000000  C_STAT  0000000000000000                
Jan 17 22:26:08 dec196 kernel: C_STS   0000000000000004  RES     0000000000000000  EXC_ADDRffff800000006040                
Jan 17 22:26:08 dec196 kernel: IER_CM  ffff800000006040  ISUM    ffff800000006040  MM_STAT ffff800000006040                
Jan 17 22:26:08 dec196 kernel: PALBASE ffff800000006040  I_CTL   00000000000000c8  PCTX    000000a000000018                
Jan 17 22:26:08 dec196 kernel: CPU registers: PC      fffffc000032ccfc  Return  fffffc0000310e4c                           
Jan 17 22:26:08 dec196 kernel: interpretation: No interpretation available!                                                
Jan 17 22:26:08 dec196 kernel:


mohl by mi nekdo poradit, co zminene hlasky znamenaji, popr. kde je mozne
nalezt popis techto hlasek. 

dekuji za odpoved

jel