Intel SE7221BK1, Руководство пользователя

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Intel® Entry Server Board SE7221BK1-E User Guide Troubleshooting
36
BIOS Event Log
The BIOS will output the current boot progress codes on the video screen. Progress codes are 32 bit
quantities plus optional data. The 32 bit numbers include Class, Subclass and Operation
information. Class and Subclass point to the type of the hardware that is being initialized, where as
the Operation field represents the specific initialization activity. Based upon the data bit availability
to display Progress Code, a progress code can be customized to fit the data width. The higher the
data bit, higher the granularity of information, which could send on the progress port. The progress
codes may be reported by the system BIOS or the option ROMs.
The Response section in following table is divided in 3 different types
Warning – The message is displayed on screen and error is logged in SEL. System will continue
booting with degraded state. User may want to replace erroneous unit
Pause – The message is displayed on screen and user input is required to continue. User can take
immediate corrective action or can choose to continue booting.
Halt – System cannot boot unless error is resolved. User needs to replace faulty part and restart the
system.
Table 8. Post Error Messages and Handling
Error Code Error Message Response
100 Timer Error Warning
103 CMOS Battery Low Warning
104 CMOS Settings Wrong Warning
105 CMOS Checksum Bad Warning
10B CMOS Memory Size different Warning
112 CMOS Time Not Set Warning
140 Refresh Timer Test Failed Halt
141 Display Memory Test Failed Warning
142 CMOS Display Type Wrong Pause
147 Unknown BIOS error. Error code = 147 (this is really a
PMM_MEM_ALLOC_ERR) Halt
148 Password Check Failed Halt
149 Unknown BIOS Error. Error code = 149 (this is really
SEGMENT_REG_ERR) Halt
14A Unknown BIOS Error. Error code = 14A (this is really
ADM_MODULE_ERR) Warning
14B Unknown BIOS Error. Error code = 14B (this is really
LANGUAGE_MODULE_ERR) Warning
14D Primary Master Hard Disk Error Pause
14E Primary Slave Hard Disk Error Pause
14F Secondary Master Hard Disk Error Pause
150 Secondary Slave Hard Disk Error Pause
151 Primary Master Drive - ATAPI Incompatible Pause
152 Primary Slave Drive - ATAPI Incompatible Pause