Lenovo 646001U Troubleshooting Guide - Page 27

Go to the BIOS Setup Utility. Press F9 and then Enter to load

Page 27 highlights

Solving computer problems Message CardBus Configuration Error - Device Disabled Cannot boot from any device. Solution Go to the BIOS Setup Utility. Press F9 and then Enter to load the default setting. Press F10 and then Enter to restart the system. Check the status of the device which you want to boot from. Device not found Check the device you want to boot from. Device error Check the device you want to boot from. No valid operating system Check that the operating system has no failure and is installed correctly. Excluded from boot order Open the BIOS Setup Utility and add the device to boot order. If one of the following error code messages is displayed on the screen, have the computer serviced: 0175: Bad CRC1, stop POST task 0177: Bad SVP data, stop POST task. Checksum of the supervisor password in the EEPROM is not correct. 0187: EAIA data access error 0188: Invalid RFID serialization information area 0189: Invalid RFID configuration information area 0192: System Security - Embedded Security hardware tamper detected. 0260: System timer error 0270: Real time clock error 02D0: System cache error 02F4: EISA CMOS not writable 02F5: DMA test failed 02F6: Software NMI failed 02F7: Fail-safe timer NMI failed Fan error Thermal sensing error Chapter 3. Solving computer problems 17

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Message
Solution
CardBus
Configuration Error
- Device Disabled
Go to the BIOS Setup Utility. Press F9 and then Enter to load
the default setting.
Press F10 and then Enter to restart the system.
Cannot boot from
any device.
Check the status of the device which you want to boot from.
Device not found
Check the device you want to boot from.
Device error
Check the device you want to boot from.
No valid operating system
Check that the operating system has no failure and is
installed correctly.
Excluded from boot order
Open the BIOS Setup Utility and add the device to boot
order.
If one of the following error code messages is displayed on the screen, have the
computer serviced:
0175: Bad CRC1, stop POST task
0177: Bad SVP data, stop POST task. Checksum of the supervisor password in the
EEPROM is not correct.
0187: EAIA data access error
0188: Invalid RFID serialization information area
0189: Invalid RFID configuration information area
0192: System Security - Embedded Security hardware tamper detected.
0260: System timer error
0270: Real time clock error
02D0: System cache error
02F4: EISA CMOS not writable
02F5: DMA test failed
02F6: Software NMI failed
02F7: Fail-safe timer NMI failed
Fan error
Thermal sensing error
Solving computer problems
Chapter 3. Solving computer problems
17