KWS Sockel 7 Handbuch Seite 93

PPC S7
Init Hardware monitoring / temperature sensor
0Ch Init keyboard buffer in BDA
0Dh ---
0BFh Program chipset
0Dh Measure CPU core speed
Init VGA video
If not found VGA video: Check for CGA
If none found: Beepcode -..
0Eh If CGA video found: Check video memory
If supported: Try to init Award preboot agent
If supported: Show graphic logo, else show EPA logo
If not full screen graphic logo, show copyright message and
CPU type and speed
If ISA VGA video: Switch on ISA video ROM shadowing
0Fh Test DMA Channel 0
10h Test DMA Channel 1
11h Test DMA Page Registers
12h ---
13h ---
14h Test and init timer (8254)
15h If not warm boot: Test MasterPIC mask register bits
16h If not warm boot: Test SlavePIC mask register bits
17h ---
18h Test PICs by use of timer. Restore timer
19h ---
1Ah ---
1Bh ---
1Ch ---
1Dh ---
1Eh ---
30h Measure total memory size
31h Init USB
Test all memory above 1MB, show memory size
32h Scan for ISA PnP devices, isolate and assign CSN to ISA PnP devices
Disable SuperIO COM/LPT ports
Detect and record COM/LPT ports
Program SuperIO according to setup and probably detected
other COM/LPT ports
Program Audio system
Init chipset IDE channels
Handbuch
9.Fehlersuche
93