IBM 3745 Series, Hardware Maintenance Reference

Page: 655 / 712

EAC Card
09 Transmit type command to receive ICB
0A Halt received with no command in progress and line disabled
0B Set Mode addressed to a line other than the first 2 in this ESS
0C Transmit frame longer than 1514 bytes
0D NCP receive buffer shorter than 1518 bytes.
0E F5 issued when no command is in progress.
Extended Line Communication Status (ELCS) For LCS X'DC': When the LCS
= X'DC', additional statuses, as with internal box errors, may be found in byte 4 of
the status area. These additional statuses are:
Code Description
02 (a) SCTL/DMA internal error
04 (e) SCTL/DMA interconnection error
06
Combination of (f) and (g)
08 (3) DMA time out on write
0A (1) DMA interconnection error in write
10 (c) SCTL/DMA storage protect/address exception
12 (b) SCTL/DMA logical error
14 (f)
DMSW main bus parity check
16 Combination of (f) and (h)
18 (4) DMA time out on read
1A (2) DMA interconnection error on read
22 (d) Storage unrecoverable error/SCTL internal error
24
Combination of (e) and (f)
28 (g) DMSW parity check on primary/secondary bus
2A (5) DMA bus driver fault
34
Combination of (e), (f) and (g)
3A (6) DMA burst count error
44
Combination of (2), (e), (f) and (g)
4A (h) DMSW driver fault
5A
Combination of (1), (e), (f), and (g)
6A Combination of (2) and (g)
7A Combination of (2) and (h)
9A Combination of (5), (e), (f) and (g)
AA Combination of (6) with any of (a) through (h)
BA Combination of (1) through (6) with any of (a) through (h) which are not
listed above.
Chapter 12. Ethernet Subsystem (ESS)
12-33