Lenovo ThinkPad X300 6477 Supplementary Manual page 23

Lenovo thinkpad x300 6477: supplementary guide
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Message
Cannot boot from
any device.
Beep errors
One short beep,
pause, three short
beeps, pause, three
more short beeps,
and one short beep
One long and two
short beeps
Four cycles of four
short beeps
Five beeps
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
Solution
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 only one memory module is installed, make sure that it is
correctly installed in SLOT-0. If memory modules are installed
in both of the slots, make sure that they are installed correctly.
If they are, and you still hear the beeps, have the computer
serviced.
The video function has a problem. Have the computer
serviced.
The Security Chip has a problem. Have the computer serviced.
The system board has a problem. Have the computer serviced.
Chapter 3. Solving computer problems
15

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