diff options
Diffstat (limited to 'share/man/man4/man4.vax/dh.4')
| -rw-r--r-- | share/man/man4/man4.vax/dh.4 | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/share/man/man4/man4.vax/dh.4 b/share/man/man4/man4.vax/dh.4 index bcf14f4078b..013d8fdd070 100644 --- a/share/man/man4/man4.vax/dh.4 +++ b/share/man/man4/man4.vax/dh.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: dh.4,v 1.4 2001/06/23 07:04:23 pjanzen Exp $ +.\" $OpenBSD: dh.4,v 1.5 2001/10/05 14:45:54 mpech Exp $ .\" $NetBSD: dh.4,v 1.3 1996/03/03 17:13:20 thorpej Exp $ .\" .\" Copyright (c) 1980, 1991 Regents of the University of California. @@ -66,7 +66,8 @@ bit number .Ar i is not properly connected, and should be treated as hard-wired with carrier -always present. Thus specifying +always present. +Thus specifying .Ql flags 0x0004 for .Li dh0 @@ -107,11 +108,11 @@ the driver polls for input 30 times per second. .It dh%d: NXM. No response from .Tn UNIBUS -on a dma transfer -within a timeout period. This is often followed by a +on a dma transfer within a timeout period. +This is often followed by a .Tn UNIBUS -adapter -error. This occurs most frequently when the +adapter error. +This occurs most frequently when the .Tn UNIBUS is heavily loaded and when devices which hog the bus (such as @@ -120,8 +121,8 @@ It is not serious. .Pp .It dh%d: silo overflow. The character input silo overflowed -before it could be serviced. This can happen if a hard error occurs -when the +before it could be serviced. +This can happen if a hard error occurs when the .Tn CPU is running with elevated priority, as the system will then print a message on the console with interrupts disabled. |