Digital Equipment Digital AlphaStation 200 Series Technical Information page 193

DECchip 21064, 1-1
DECchip 21071-AA, 1-1
Devices
external, 2-6
PCI, 2-9
peripheral, 2-6
Diagnostic LEDs, 1-17
DMA
channel assignments
figure, 5-2
error checking, 1-15
write buffer, 1-16
DRAM memory, 1-14
DROM, 1-17
beep codes
table, 8-7
code
leaving, 8-7
loading, 8-6
features, 8-5
LED code values, 8-6
DROM code
actions
figure, 8-7
E
Enclosure
AlphaStation 200 Series, 1-3
AlphaStation 400 Series, 1-6
Error
Bcache multiple
table, 9-26
correctable memory
0x206
table, 9-14
lost
table, 9-26
primary cache fill ECC
table, 9-25
primary cache multiple
table, 9-27
uncorrectable memory
0x207
table, 9-15
Error format, 9-10
table, 9-10
Error messages
decoding, 9-1
Error registers, 9-9
Errors
DMA data parity
table, 9-11
I/O parity
table, 9-12
machine check ID codes, 9-4
table, 9-4
target abort
table, 9-12
timeout
table, 9-11
Ethernet controller, 2-11
Ethernet identification SROM, 2-12
External devices, 2-6
adding, 2-7
F
FDC (floppy disk controller, 2-4
FDC (floppy disk controller), 1-20, 2-6
Features
system, 1-1
table, 1-2
Firmware
components, 8-1
console, 2-8
initialization, 8-2
Firmware components
interface relationships
figure, 8-1
Index
Index-3