As you may have seen on previous posts, I am currently experiencing one anomaly with my current test environment. Specifically, attempting to run FDISK from DOS 6.22 (or any version of FDISK after DOS 3.3) gets stuck. I am successful with DOS 6.22 FDISK when my real ST125N hard disk is attached. I will also note that if I run FDISK from DOS 3.3 on SCSI2IDE, I am subsequently able to use DOS 6.22 to format, read/write, and boot. It is only FDISK that seems to have the problem. Below is a log of what happens with comments interspersed (highlighted in yellow).
One more comment. The storage device (SD Card in this case) has the first 256 blocks zeroed out before starting the process. I see the same behavior with a CF card device which leads me to believe this has nothing to do with the SCSI2IDE storage device or drivers.

I see nothing overtly wrong with the commands or responses below up until the last one that fails.

Any thoughts appreciated.

Thanks,

Wayne

Code:

N8VEM HBIOS v2.2 B3 (S2I-WWarthen-130130T0838)
SCSI2IDE, PPIDE (STD), SD CARD

Zapple V1.1
>G1000


S2I Target Command Processor (press a key to terminate)

*** Bus Free ***

[start of host controller enumerating SCSI bus at BIOS initialization]

[Cmd=00, TEST UNIT READY, looks OK]
Select Wait: 00:08:00 80:18:A2 00:18:A2 01:18:00 00:18:6B 03:1A:41 
Message Out: 80
Command:  00 00 00 00 00 00
Status: 00.
Message In: 00.
*** Bus Free ***

[Cmd=12, INQUIRY, looks OK]
Select Wait: 03:1A:41 
Message Out: 80
Command:  12 00 00 00 02 00
Data In: 00 00 .
Status: 00.
Message In: 00.
*** Bus Free ***

[DOS 6.22 bootup starts here]

[Cmd=00, TEST UNIT READY, looks OK]
Select Wait: 03:1A:42 00:18:00 03:1A:44 00:18:00 03:1A:48 00:18:00 03:1A:50 00:1
8:00 03:1A:60 00:18:00 03:1A:C0 00:18:00 03:1A:41 
Message Out: 80
Command:  00 00 00 00 00 00
Status: 00.
Message In: 00.
*** Bus Free ***

[Cmd=12, INQUIRY, looks OK]
Select Wait: 03:1A:41 
Message Out: 80
Command:  12 00 00 00 24 00
Data In: 00 00 01 01 20 00 00 00 4E 38 56 45 4D 20 20 20 .
Status: 00.
Message In: 00.
*** Bus Free ***

[Cmd=25, READ CAPACITY, looks OK]
Select Wait: 03:1A:41 
Message Out: 80
Command:  25 00 00 00 00 00 00 00 00 00
Data In: 00 00 A0 00 00 00 02 00 .
Status: 00.
Message In: 00.
*** Bus Free ***

[Cmd=08, READ, LBA=0 for 1 block, looks OK]
Select Wait: 01:18:00 03:1A:42 00:18:00 03:1A:44 00:18:00 03:1A:48 00:18:00 03:1
A:50 00:18:00 03:1A:60 00:18:00 03:1A:C0 00:18:00 40:18:40 03:1A:41 
Message Out: 80
Command:  08 00 00 00 01 00
SD: 40 00 00 00 00 95 --> RC=01 TOK=00
SD: 48 00 00 01 AA 87 --> RC=05 TOK=00
SD: 77 00 00 00 00 FF --> RC=01 TOK=00
SD: 69 40 00 00 00 FF --> RC=01 TOK=00
SD: 77 00 00 00 00 FF --> RC=01 TOK=00
SD: 69 40 00 00 00 FF --> RC=01 TOK=00
SD: 77 00 00 00 00 FF --> RC=01 TOK=00
SD: 69 40 00 00 00 FF --> RC=00 TOK=00
SD: 7A 00 00 00 00 FF --> RC=00 TOK=00
SD: 50 00 00 02 00 FF --> RC=00 TOK=00
SD CARD TYPE: 02
SD: 51 00 00 00 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
Status: 00.
Message In: 00.
*** Bus Free ***

[Cmd=08, READ, LBA=0 for 1 block, looks OK, but repeat of previous read, not sure why]
Select Wait: 03:1A:41 
Message Out: 80
Command:  08 00 00 00 01 00
SD: 51 00 00 00 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
Status: 00.
Message In: 00.
*** Bus Free ***

[DOS 6.22 FDISK startup begins here]

[Cmd=08, READ, LBA=0 for 1 block, looks OK]
Select Wait: 03:1A:41 
Message Out: 80
Command:  08 00 00 00 01 00
SD: 51 00 00 00 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
Status: 00.
Message In: 00.
*** Bus Free ***

[Cmd=08, READ, LBA=0 for 1 block, looks OK, but repeat of previous read, not sure why]
Select Wait: 01:18:00 00:18:00 03:1A:41 
Message Out: 80
Command:  08 00 00 00 01 00
SD: 51 00 00 00 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
Status: 00.
Message In: 00.
*** Bus Free ***

[At this point, I select the FDISK option to create a new primary partition]

Select Wait: 03:1A:41 
Message Out: 80
Command:  08 00 00 00 01 00
SD: 51 00 00 00 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
Status: 00.
Message In: 00.
*** Bus Free ***

[Cmd=08, READ, LBA=0x11 for 0x11 blocks, looks OK]
Select Wait: 01:18:00 40:18:40 03:1A:41 
Message Out: 80
Command:  08 00 00 11 11 00
SD: 51 00 00 22 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 24 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 26 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 28 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 2A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 2C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 2E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 30 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 32 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 34 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 36 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 38 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 3A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 3C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 3E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 40 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 42 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
Status: 00.
Message In: 00.
*** Bus Free ***

[Cmd=0A, WRITE, LBA=0x11 for 1 block, looks OK]
Select Wait: 03:1A:41 
Message Out: 80
Command:  0A 00 00 11 01 00
Data Out: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
SD: 58 00 00 22 00 FF --> RC=00 TOK=00
Status: 00.
Message In: 00.
*** Bus Free ***

[Cmd=08, READ, LBA=0x22 for 0x100 blocks
This is where things go wrong.  First of all, even though
a read block count of 0 is explicitly defined to mean
read 256 blocks by all the specs, I have trouble believing
this is really what is intended.  DOS 3.3 FDISK does not
do this.  As you will see below, the S2I firmware does as
I intend for it to: it starts reading and transferring
256 blocks of data.  However, after doing exactly 128
blocks, the host/initiator refuses to take any more data.]
Select Wait: 03:1A:41 
Message Out: 80
Command:  08 00 00 22 00 00
SD: 51 00 00 44 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 46 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 48 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 4A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 4C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 4E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 50 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 52 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 54 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 56 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 58 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 5A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 5C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 5E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 60 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 62 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 64 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 66 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 68 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 6A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 6C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 6E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 70 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 72 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 74 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 76 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 78 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 7A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 7C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 7E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 80 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 82 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 84 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 86 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 88 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 8A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 8C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 8E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 90 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 92 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 94 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 96 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 98 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 9A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 9C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 9E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 A0 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 A2 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 A4 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 A6 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 A8 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 AA 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 AC 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 AE 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 B0 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 B2 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 B4 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 B6 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 B8 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 BA 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 BC 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 BE 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 C0 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 C2 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 C4 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 C6 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 C8 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 CA 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 CC 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 CE 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 D0 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 D2 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 D4 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 D6 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 D8 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 DA 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 DC 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 DE 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 E0 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 E2 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 E4 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 E6 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 E8 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 EA 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 EC 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 EE 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 F0 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 F2 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 F4 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 F6 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 F8 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 FA 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 FC 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 00 FE 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 00 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 02 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 04 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 06 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 08 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 0A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 0C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 0E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 10 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 12 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 14 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 16 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 18 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 1A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 1C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 1E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 20 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 22 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 24 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 26 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 28 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 2A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 2C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 2E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 30 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 32 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 34 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 36 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 38 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 3A 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 3C 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 3E 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 40 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 42 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
SD: 51 00 01 44 00 FF --> RC=00 TOK=00
Data In: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 

[At this point, everything is hung.  Exactly 128 sectors have been transferred.
S2I is waiting for ACK to be asserted by the initiator, but it never happens.
Essentially, the initiator has decided to stop consuming data.  FDISK is unresponsive.]

Click to expand...