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Spelling, typos, etc; mpech@prosoft.org.lv

OPENBSD_2_9
aaron 24 years ago
parent
commit
bc869e469b
7 changed files with 25 additions and 26 deletions
  1. +4
    -4
      src/etc/etc.i386/INSTALL.ata
  2. +9
    -10
      src/etc/etc.i386/INSTALL.chs
  3. +4
    -4
      src/etc/etc.i386/INSTALL.dbr
  4. +5
    -5
      src/etc/etc.i386/INSTALL.linux
  5. +1
    -1
      src/etc/etc.i386/INSTALL.mbr
  6. +1
    -1
      src/etc/etc.i386/INSTALL.os2br
  7. +1
    -1
      src/etc/etc.i386/INSTALL.pt

+ 4
- 4
src/etc/etc.i386/INSTALL.ata View File

@ -103,7 +103,7 @@ ATA-3
! There is much discussion going on concerning merging ATA-3
with ATAPI. This will require some kind of "command overlap"
capability. The details of this are consumming much of the
capability. The details of this are consuming much of the
meeting time.
ATAPI or ATA Packet Interface
@ -553,7 +553,7 @@ Basic Questions
general it is impossible for an ATA-1 host adapter to violate
the specifications of an ATA-2 device. It is possible for an
ATA-2 host adapter to violate the timing specifications of an
ATA-1 device but this is not common. Hoever, host adapter
ATA-1 device but this is not common. However, host adapter
hardware design errors or software driver bugs can cause such
a problem. The result will be corrupted data read or written
to the ATA-1 device.
@ -733,7 +733,7 @@ Basic Questions
Be careful when looking at the table below -- the data rate is
the data transfer rate achieved while transfering the sector
or block or sectors. It is an "instantanous" data rate. The
or block or sectors. It is an "instantaneous" data rate. The
overall data transfer rate for a command includes many time
consuming events such as the amount of time the host requires
to process an interrupt. Note that on many fast ATA drives
@ -741,7 +741,7 @@ Basic Questions
frequently greater than the time required to transfer the
sector of block of sectors for that interrupt! It is not
uncommon for the host overhead to reduce the data rate to 1/2
or 1/3 of the instantanous rate shown here.
or 1/3 of the instantaneous rate shown here.
The ATA PIO modes are defined as follows:


+ 9
- 10
src/etc/etc.i386/INSTALL.chs View File

@ -42,13 +42,13 @@ problem".
Read this so that you understand the possible data integrity
problem that a WD EIDE type BIOS creates. Any BIOS that has a
"LBA mode" in the BIOS setup could be a WD EIDE BIOS. Be very
careful and NEVER chage the "LBA mode" setting after you have
careful and NEVER change the "LBA mode" setting after you have
partitioned and installed your software.
History
-------
Changes between this version and the preceeding version are
Changes between this version and the preceding version are
marked by "!" at left margin of the first line of a changed
or new paragraph.
@ -67,7 +67,7 @@ Version 1 -- First attempt to classify the BIOS types and
Definitions
-----------
* 528MB - The maximun drive capacity that is supported by 1024
* 528MB - The maximum drive capacity that is supported by 1024
cylinders, 16 heads and 63 sectors (1024x16x63x512). This
is the limit for CHS addressing in the original IBM PC/XT
and IBM PC/AT INT 13H BIOS.
@ -295,7 +295,7 @@ must support.
+--> to -----------------+---> device
LBA (LBA)
* A really new BIOS may also support the AH=4xH in addtion to
* A really new BIOS may also support the AH=4xH in addition to
the older AH\0xH calls. This BIOS must support all possible
combinations of CHS and LBA at both the INT 13H and ATA
interfaces:
@ -332,7 +332,7 @@ The following explains what is widely accepted as the
An ATA disk must implement both CHS and LBA addressing and
must at any given time support only one P-CHS at the device
interface. And, the drive must maintain a strick relationship
interface. And, the drive must maintain a strict relationship
between the sector addressing in CHS mode and LBA mode. Quoting
the ATA-2 document:
@ -694,11 +694,10 @@ BIOS Type 6
such as host adapter addresses, DMA support, LBA support, etc,
in the Phoenix defined "FDPT Extension" table.
Phoenix says this this BIOS need not support the INT 13H
AH=4xH read/write calls but this BIOS is really an
extension/enhancement of the original IBM/MS BIOS so most
implementations will probably support the full set of INT 13H
AH=4xH calls.
Phoenix says this BIOS need not support the INT 13H AH=4xH
read/write calls but this BIOS is really an extension/enhancement
of the original IBM/MS BIOS so most implementations will probably
support the full set of INT 13H AH=4xH calls.
Support issues: Currently undefined is how such a BIOS should
respond to INT 13H AH=08H calls for a drive that is >8GB.


+ 4
- 4
src/etc/etc.i386/INSTALL.dbr View File

@ -22,7 +22,7 @@ DOS FLOPPY DISK BOOT SECTOR
This article is a disassembly of a floppy disk boot sector for a
DOS floppy. The boot sector of a floppy disk is located at
cylinder 0, head 0, sector 1. This sector is created by a floppy
disk formating program, such as the DOS FORMAT program. The boot
disk formatting program, such as the DOS FORMAT program. The boot
sector of a FAT hard disk partition has a similar layout and
function. Basically a bootable FAT hard disk partition looks
like a big floppy during the early stages of the system's boot
@ -246,11 +246,11 @@ Now pay attention here...
0000:7C70 CD13 INT 13 do diskette reset call
0000:7C72 7279 JB TALK jmp if any error
Detemine the starting sector address of
Determine the starting sector address of
the root directory as an LBA.
0000:7C74 33C0 XOR AX,AX AX is now zero
0000:7C76 3906137C CMP [7C13],AX number sectros zero?
0000:7C76 3906137C CMP [7C13],AX number sectors zero?
0000:7C7A 7408 JZ SMALL_DISK yes
0000:7C7C 8B0E137C MOV CX,[7C13] number of sectors
0000:7C80 890E207C MOV [7C20],CX save in huge num sects
@ -388,7 +388,7 @@ Now pay attention here...
0000:7D53 0AC0 OR AL,AL end of message?
0000:7D55 7429 JZ RETURN jmp if yes
0000:7D57 B40E MOV AH,0E display one character
0000:7D59 BB0700 MOV BX,0007 video attrbiutes
0000:7D59 BB0700 MOV BX,0007 video attributes
0000:7D5C CD10 INT 10 display one character
0000:7D5E EBF2 JMP MSG_LOOP do again


+ 5
- 5
src/etc/etc.i386/INSTALL.linux View File

@ -1,4 +1,4 @@
$OpenBSD: INSTALL.linux,v 1.8 2000/05/17 09:51:28 espie Exp $
$OpenBSD: INSTALL.linux,v 1.9 2001/04/17 20:11:20 aaron Exp $
Linux + OpenBSD: it's possible
@ -26,7 +26,7 @@ If you want to grab space from a Windows/DOS partition, use fips.
Fips20 knows all about FAT32, so windows 95 is no longer a problem.
Other sources of information, especially concerning other BSD systems,
must be taken with a healthy does of scepticism. OpenBSD definitely
must be taken with a healthy does of skepticism. OpenBSD definitely
differs:
- disklabels can hold up to 16 partitions,
- type is A6, not A5,
@ -132,7 +132,7 @@ Older flavors of linux fdisk won't recognize a6 as OpenBSD.
As you can see, my linux setup is very small. I have enough to check how
things such as gcc work on linux, but my machine is definitely an
OpenBSD developper's box.
OpenBSD developer's box.
Get the display to sectors with u, and jot down the corresponding
information as well:
@ -395,7 +395,7 @@ hda15 >
- the disklabel is detected early, but handled later.
- disklabel handling should remove duplicates: all partitions that are present
as both MBR and disklabel partition should get removed silently. (this does
not seem to work as advertized presently).
not seem to work as advertised presently).
- the remaining partitions are checked for consistency.
and here is my linux fstab:
@ -435,7 +435,7 @@ netscape to tell it was run from a Linux box, when it is used under
OpenBSD.
Some programs, for instance maple, do depend on uname answering `Linux'.
For maple, this is straigthforward: you just have to fudge
For maple, this is straightforward: you just have to fudge
/usr/local/maple/bin/maple.system.type to check OpenBSD in the same
class with Linux.


+ 1
- 1
src/etc/etc.i386/INSTALL.mbr View File

@ -67,7 +67,7 @@ Here is a summary of what this thing does:
data to determine the drive being booted from and the location
of the partition on the disk.
If no active partition table enty is found, ROM BASIC is
If no active partition table entry is found, ROM BASIC is
entered via INT 18. All other errors cause a system hang, see
label HANG.


+ 1
- 1
src/etc/etc.i386/INSTALL.os2br View File

@ -429,7 +429,7 @@ Additional data areas.
0000:7D84 F7260B00 MUL WORD PTR [000B] multiply by sector size
0000:7D88 03F8 ADD DI,AX add to memory address
0000:7D8A 5A POP DX restore upper part of LBA
0000:7D8B 58 POP AX resotre lower part of LBA
0000:7D8B 58 POP AX restore lower part of LBA
0000:7D8C 03C3 ADD AX,BX add number of sector just
0000:7D8E 83D200 ADC DX,+00 read to LBA
0000:7D91 2ACB SUB CL,BL decr requested num of sect


+ 1
- 1
src/etc/etc.i386/INSTALL.pt View File

@ -248,7 +248,7 @@ another DOS FAT:
Or in more detail ('n' is the highest cylinder, head or sector
number number allowed in the indicated field of the CHS)...
number allowed in the indicated field of the CHS)...
+-------------------------------------+


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