Solving computer problems
Code | Message | Description |
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02B0 | Diskette drive A error | Drive A: or B: is present but fails the BIOS POST diskette |
02B1 | Diskette drive B error | tests. Check to see that the drive is defined with the proper |
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| diskette type in Setup and that the diskette drive is attached |
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| correctly. |
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02B2 | Incorrect Drive A type - | Type of floppy drive A: not correctly identified in Setup. |
| run SETUP |
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02B3 | Incorrect Drive B type - | Type of floppy drive B: not correctly identified in Setup. |
| run SETUP |
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02F0 | CPU ID | CPU socket number for |
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02F4* | EISA CMOS not writable | ServerBIOS2 test error: Cannot write to EISA CMOS. |
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02F5* | DMA Test Failed | ServerBIOS2 test error: Cannot write to extended DMA |
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| (Direct Memory Access) registers. |
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02F6* | Software NMI Failed | ServerBIOS2 test error: Cannot generate software NMI |
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02F7* | Fail - Safe Timer NMI | ServerBIOS2 test error: |
| Failed |
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N/A | Device Address Conflict | Address conflict for specified device. |
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N/A | Allocation Error for : | Run ISA or EISA Configuration Utility to resolve resource |
| device | conflict for the specified device. |
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N/A* | Failing Bits: nnnn | The hex number nnnn is a map of the bits at the RAM |
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| address which failed the memory test. Each 1 (one) in the |
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| map indicates a failed bit. See errors 230, 231, or 232 above |
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| for offset address of the failure in System, Extended, or |
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| Shadow memory. |
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N/A | Invalid System | Problem with NVRAM (CMOS) data. |
| Configuration Data |
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N/A | I/O device IRQ conflict | I/O device IRQ conflict error. |
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N/A | One or more I2O Block | There was not enough room in the IPL table to display all |
| Storage Devices were | installed I2O |
| excluded from the Setup |
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| Boot menu |
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N/A | Operating system not | Verify the following: The hard disk drive is correctly |
| found | installed. A startable diskette is in the diskette drive. If you |
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| still see the same error message, check the boot sequence |
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| using BIOS Utility. |
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N/A* | Parity Check 1 nnnn | Parity error found in the system bus. BIOS attempts to locate |
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| the address and display i on the screen. If it cannot locate the |
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| address, it displays ????. Parity is a method for checking |
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| errors in binary data. A parity error indicates that some data |
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| has been corrupted. |
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12Lenovo 3000 V100 Service and Troubleshooting Guide
