2 Troubleshooting Procedures

2-30 [CONFIDENTIAL] TECRA S3 Maintenance Manual (960-532)

Table 2-5 Printer port LED suspend mode error sta tus (1/3)

LED Status Test item Contents
Sets the parallel port to D0 state.
(For models supporting PRT port)
36h When powering-off request from OS is
required, waiting for the completion of
dividin g pr oc ess bec aus e wai ting in
SUSPEND of Runtime retur ns the pr oc es s
to OS.
Forced execution of dividi n g (Per miss io n of
SMI for dividing)
Waiting for completion of dividing
37h After prohibiting of all SMI, permits I/O trap
(EHCI) and external SMI.
Starts dividing to transmit periodically
extension command (every 25 seconds) not
to generate time-out of power-off.
Clears resume/power-off status.
Storing and initializing of special PCI
configuration register
Prohibits clock control.
Recognition of suspending for boot/ resume
Branch of resume mo d e (LE D=38 H) or boot
mode (LED= 3DH)
38h Powering-off during resuming Halts HC.
Starts sequence for storing display system.