IBM 2658 Hardware Maintenance Manual - Page 52

Error Code 0175 0187 0188 0189 Message Meanings Comment or Action Parity Check 1 nnnn Parity error found in the system bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address, it displays ????. Parity is a method for checking errors in binary data. A parity error indicates that some data has been corrupted. Parity Check 2 nnnn Parity error found in the I/O bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address, it displays ????. PS/2 Mouse: PS/2 mouse identified. System BIOS shadowed System BIOS copied to shadow RAM. UMB upper limit segment address: nnnn Displays the address nnnn of the upper limit of Upper Memory Blocks, indicating released segments of the BIOS which can be reclaimed by a virtual memory manager. Video BIOS shadowed Video BIOS successfully copied to shadow RAM Bad CRC1, stop POST task EEPROM CRC1 is Replace not correct (block planar. #6). EAIA data access EEPROM access error (read or write) is failed. System Board Invalid RFID Serialization Information Area or Bad CRC2 EEPROM checksum is not correct (block #0,1).EEPROM CRC2 is not correct (block #6). Replace planar. Box serial number needs to be reinstalled. Invalid RFID Configuration Information Area EEPROM Replace checksum is not planar. UUID correct (block #4,5). needs to be reinstalled. 46 ThinkPad R32 Series