HP omnibook xt1000 Manuale Di Servizio

3-26 

Troubleshooting and Diagnostics 

HP Pavilion zt1100/xz100 Omnibook xt1000 

(None) 

RAM ERROR AT LOCATION xxxxxx : 
WROTE : xxxx 
READ : xxxx 

RAM failed during memory test at the indicated 
location. 

(None) 

PARITY ERROR AT UNKNOWN 
LOCATION 

Parity error during memory test at unknown 
location. 

(None) 

PARITY ERROR AT LOCATION xxxxxx 

Parity error during memory test at the indicated 
location. 

(None) 

NO INTERRUPTS FROM TIMER 0 

Timer 0 of the clock timer controller does not 
generate system interrupts correctly. 

(None) 

UNEXPECTED AMOUNT OF MEMORY - 
RUN SCU 

System memory size does not match the CMOS 
record. 

(None) 

CLOCK NOT TICKING CORRECTLY 

System clock does not work correctly. 

(None) 

TIME/DATE CORRUPT - RUN SCU 

Time/date information in CMOS is invalid. 

(None) 

MACHINE IS LOCKED - TURN KEY 

Keyboard operation is locked. 

(None) 

BOOT SECTOR 0 HAS CHANGED 

Hard disk boot sector has been changed, probably 
because of a virus attack. 

(None) 

Suspend-to-Disk partition MISSING! 

No Suspend-to-Disk partition found. 

(None) 

Hard Disk ERROR! 

Access to the Suspend-to-Disk partition failed. 

(None) 

Suspend-to-Disk partition signature NOT 
FOUND! 

No Suspend-to-Disk partition signature found. 

(None) 

Suspend-to-Disk partition size TOO 
SMALL! 

Suspend-to-Disk partition has insufficient capacity. 

(None) 

MEMORY SIZE HAS CHANGED -- 
REBOOTING 

Memory size has changed after previous Suspend-
to-Disk operation. 

 

The PCCtest 450 and 460 CardBus Cards (version 1.05) available from Sycard Technology are the 
only recommended diagnostic tool that tests the functionality of the PCMCIA slots using a PCMCIA 
card. Each is a Type II PC Card that works with compatible test software to exercise PCMCIA 
functions. (For details, see the Sycard Technology Web site: http://www.sycard.com.) 

The PCCtest product contains these components: 

•  PCCtest 450 or 460 (revision 1.05) PC Card. 
•  PCCtest 450/460 test software disk. (Software updates are available at the Sycard Technology 

web site: http://www.sycard.com.) 

•  Configuration headers (PC Card/16-bit and CardBus/32-bit) that attach to the card. 

You will also need a CardBus extender card (such as the Sycard PCCextend 70) to avoid wear on the 
Sycard PCMCIA connector. 

The Sycard PCCtest 450 and 460 provide the following tests. See the Sycard documentation for 
details about running the tests. 

(PC Card configuration header) 

(CardBus configuration header) 

Upper 
Lower 

N/A 
PCT450 -bc1b -0 -v 

N/A 
TESTCB -b92b -0 –v