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wiz 2009-04-11 22:20:07 +00:00
parent 55a1b57943
commit 135645196a
5 changed files with 57 additions and 50 deletions
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37
share/man/man4/man4.vax/hk.4
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@ -1,4 +1,4 @@
.\" $NetBSD: hk.4,v 1.14 2009/04/11 21:56:01 joerg Exp $
.\" $NetBSD: hk.4,v 1.15 2009/04/11 22:22:31 wiz Exp $
.\"
.\" Copyright (c) 1980, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -66,12 +66,12 @@ Special file names begin with
.Sq Li hk
and
.Sq Li rhk
for the block and character files respectively. The second
component of the name, a drive unit number in the range of zero to
seven, is represented by a
for the block and character files respectively.
The second component of the name, a drive unit number in the range
of zero to seven, is represented by a
.Sq Li \&?
in the disk layouts below. The last component is the file system partition
which is designated
in the disk layouts below.
The last component is the file system partition which is designated
by a letter from
.Sq Li a
to
@ -138,17 +138,19 @@ recover the error.
.Pp
.It rk%d: write locked.
The write protect switch was set on the drive
when a write was attempted. The write operation is not recoverable.
when a write was attempted.
The write operation is not recoverable.
.Pp
.It rk%d: not ready.
The drive was spun down or off line when it was
accessed. The i/o operation is not recoverable.
accessed.
The I/O operation is not recoverable.
.Pp
.It rk%d: not ready (came back!).
The drive was not ready, but after
printing the message about being not ready (which takes a fraction
of a second) was ready. The operation is recovered if no further
errors occur.
of a second) was ready.
The operation is recovered if no further errors occur.
.Pp
.It rk%d%c: soft ecc reading fsbn %d[-%d].
A recoverable
@ -156,17 +158,18 @@ A recoverable
error occurred on the
specified sector(s) in the specified disk partition.
This happens normally
a few times a week. If it happens more frequently than
this the sectors where the errors are occurring should be checked to see
if certain cylinders on the pack, spots on the carriage of the drive
or heads are indicated.
a few times a week.
If it happens more frequently than this the sectors where the errors
are occurring should be checked to see if certain cylinders on the
pack, spots on the carriage of the drive or heads are indicated.
.Pp
.It hk%d: lost interrupt.
A timer watching the controller detected
no interrupt for an extended period while an operation was outstanding.
This indicates a hardware or software failure. There is currently a
hardware/software problem with spinning down drives while they are
being accessed which causes this error to occur.
This indicates a hardware or software failure.
There is currently a hardware/software problem with spinning down
drives while they are being accessed which causes this error to
occur.
The error causes a
.Tn UNIBUS
reset, and retry of the pending operations.

17
share/man/man4/man4.vax/rl.4
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@ -1,4 +1,4 @@
.\" $NetBSD: rl.4,v 1.6 2009/04/11 21:53:01 joerg Exp $
.\" $NetBSD: rl.4,v 1.7 2009/04/11 22:21:22 wiz Exp $
.\"
.\" Copyright (c) 1980, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -71,8 +71,8 @@ raw files
The current command to the disk did not complete within the timeout period.
This may be due to hardware failure or a heavily loaded UNIBUS.
.It "rl%d: read data CRC"
The controller detected a CRC error on data read from the disk. Probably
a bad disk pack.
The controller detected a CRC error on data read from the disk.
Probably a bad disk pack.
.It "rl%d: header CRC"
The controller detected a CRC error on header data read from the disk.
Probably a bad disk pack.
@ -81,13 +81,14 @@ The controller was not able to transfer data over the bus fast enough to
not overflow/underflow the internal FIFO, probably because a heavily
loaded UNIBUS or mis-ordered UNIBUS devices.
.It "rl%d: header not found"
The requested sector was not found before the timer expired. If this error
is the only error then it may indicate a software bug.
The requested sector was not found before the timer expired.
If this error is the only error then it may indicate a software bug.
.It "rl%d: non-existent memory"
The controller tried to do DMA to/from a non-mapped address. This is a
software bug.
The controller tried to do DMA to/from a non-mapped address.
This is a software bug.
.It "rl%d: memory parity error"
The host memory data sent had a parity error. This is a hardware failure.
The host memory data sent had a parity error.
This is a hardware failure.
.El
.Sh SEE ALSO
.Xr hp 4 ,

6
share/man/man4/man4.vax/tu.4
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@ -1,4 +1,4 @@
.\" $NetBSD: tu.4,v 1.15 2009/04/11 21:54:03 joerg Exp $
.\" $NetBSD: tu.4,v 1.16 2009/04/11 22:21:44 wiz Exp $
.\"
.\" Copyright (c) 1980, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -62,8 +62,8 @@ The
.Tn TU-58
on an 11/750 uses the Radial Serial Protocol
.Pq Tn RSP
to communicate with the cpu over a serial line. This
protocol is inherently unreliable as it has no flow
to communicate with the cpu over a serial line.
This protocol is inherently unreliable as it has no flow
control measures built in.
.Sh FILES
.Bl -tag -width /dev/tu0xx -compact

6
share/man/man4/man4.vax/uda.4
View File

@ -1,4 +1,4 @@
.\" $NetBSD: uda.4,v 1.13 2009/04/11 21:38:58 joerg Exp $
.\" $NetBSD: uda.4,v 1.14 2009/04/11 22:20:43 wiz Exp $
.\"
.\" Copyright (c) 1980, 1987, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -44,8 +44,8 @@ MSCP disk controller driver
.Sh DESCRIPTION
The
.Nm
driver is for UNIBUS
disk controllers that use MSCP. Among these controllers are:
driver is for UNIBUS disk controllers that use MSCP.
Among these controllers are:
.Pp
.Bl -tag -width xxxx -offset indent -compact
.It DEC UDA50 UNIBUS ctlr

41
share/man/man4/man4.vax/up.4
View File

@ -1,4 +1,4 @@
.\" $NetBSD: up.4,v 1.15 2009/04/11 21:35:57 joerg Exp $
.\" $NetBSD: up.4,v 1.16 2009/04/11 22:20:07 wiz Exp $
.\"
.\" Copyright (c) 1991, 1993, 19801988
.\" The Regents of the University of California. All rights reserved.
@ -67,8 +67,8 @@ It is recommended as a security precaution to not create special files
for devices which may never be installed.
.Sh DISK SUPPORT
The driver interrogates the controller's holding register
to determine the type of drive attached. The driver recognizes
seven different drives:
to determine the type of drive attached.
The driver recognizes seven different drives:
.Tn CDC
9762,
.Tn CDC
@ -88,12 +88,12 @@ Special file names begin with
.Sq Li up
and
.Sq Li rup
for the block and character files respectively. The second
component of the name, a drive unit number in the range of zero to
seven, is represented by a
for the block and character files respectively.
The second component of the name, a drive unit number in the range
of zero to seven, is represented by a
.Sq Li \&?
in the disk layouts below. The last component of the name, the
file system partition, is
in the disk layouts below.
The last component of the name, the file system partition, is
designated by a letter from
.Sq Li a
to
@ -216,33 +216,36 @@ recover the error.
.Pp
.It "up%d: write locked."
The write protect switch was set on the drive
when a write was attempted. The write operation is not recoverable.
when a write was attempted.
The write operation is not recoverable.
.Pp
.It "up%d: not ready."
The drive was spun down or off line when it was
accessed. The i/o operation is not recoverable.
accessed.
The I/O operation is not recoverable.
.Pp
.It "up%d: not ready (flakey)."
The drive was not ready, but after
printing the message about being not ready (which takes a fraction
of a second) was ready. The operation is recovered if no further
errors occur.
of a second) was ready.
The operation is recovered if no further errors occur.
.Pp
.It "up%d%c: soft ecc reading fsbn %d[-%d]."
A recoverable ECC error occurred on the
specified sector of the specified disk partition.
This happens normally
a few times a week. If it happens more frequently than
this the sectors where the errors are occurring should be checked to see
if certain cylinders on the pack, spots on the carriage of the drive
or heads are indicated.
a few times a week.
If it happens more frequently than this the sectors where the errors
are occurring should be checked to see if certain cylinders on the
pack, spots on the carriage of the drive or heads are indicated.
.Pp
.It "sc%d: lost interrupt."
A timer watching the controller detecting
no interrupt for an extended period while an operation was outstanding.
This indicates a hardware or software failure. There is currently a
hardware/software problem with spinning down drives while they are
being accessed which causes this error to occur.
This indicates a hardware or software failure.
There is currently a hardware/software problem with spinning down
drives while they are being accessed which causes this error to
occur.
The error causes a
.Tn UNIBUS
reset, and retry of the pending operations.