HP Cc3310 UserÆs Guide and Technical UserÆs Guide - HP Carri - Page 109

Table 21. POST Code - Port 80h Codes (continued) Post Code Diagnostic LED Decoder Description MSB 12h Off Off G 12h Off Off G 27h Off G A LSB R R G Note: G=Green, R=Red, A=Amber Initializing APP CMOS RAM for appliance servers only. Check point after CMOS initialized. Validate date and time in RTC. F4h R A R R Load micro code to all CPUs. F6h R A A R Scan SMBIOS GPNV areas. 15h Off G Off A 8254 timer test on channel 2. 15h Off G Off A Enable 8042. 15h Off G Off A Keyboard reset. 26h Off G A Off Initialize LCD, if supported. 28h G Off R Set Video Mode: initialization before setting the video mode is Off complete. Configuring the monochrome mode and color mode settings next. 29h G Off R G Debugger hook. 2Ah G 2Bh G 2Dh G Off A Off A G R Off Init PCI devices and motherboard devices. Pass control to video BIOS Start serial console redirection. G Platform hook. G Initialize AMI display manager module. Initialize support code for headless system if no video controller is detected. 2Dh G G R G Scan flash for logos and Initialize logo data areas. 30h Off Off R R Detect PS/2 mouse. 30h Off Off R R Hook after c000 ROM control. 2Eh R R A Off Set up video parameters in BIOS data area. 37h Off G A A Activate ADM: the display mode is set. Displaying the power-on message next. 37h Off G A A Initialize language module. Display splash logo. 37h Off G A A Display Sign-On Message BIOS ID and processor information. 38h G Off R R Detect USB mouse: initializing the bus input, and general devices next, if present. 34h Off G R R Reset IDE controllers. 39h G Off R A Displaying bus initialization error messages. 3Ah G Off A R Display Setup Message the new cursor position has been read and saved. Displaying the hit setup message next. 40h Off R Off Off Ensure timer keyboard interrupts are on. continued cc2300 Carrier Grade Server Product Guide 109