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authorru <ru@FreeBSD.org>2004-07-03 18:29:24 +0000
committerru <ru@FreeBSD.org>2004-07-03 18:29:24 +0000
commit1cf159866714352fd8d7789b97068220cbb5a1a4 (patch)
tree5526e5113f4e9589bb734483867453b89a7ca4e6 /share/man/man4/cd.4
parentbf15efbfc56854d6fb20bb4ff7801d7549fe2bfd (diff)
downloadFreeBSD-src-1cf159866714352fd8d7789b97068220cbb5a1a4.zip
FreeBSD-src-1cf159866714352fd8d7789b97068220cbb5a1a4.tar.gz
Mechanically kill hard sentence breaks and double whitespaces.
Diffstat (limited to 'share/man/man4/cd.4')
-rw-r--r--share/man/man4/cd.418
1 files changed, 12 insertions, 6 deletions
diff --git a/share/man/man4/cd.4 b/share/man/man4/cd.4
index 4bb9b0d..7898e71 100644
--- a/share/man/man4/cd.4
+++ b/share/man/man4/cd.4
@@ -374,7 +374,8 @@ drives; however, this is not yet under way.
The
.Nm
driver attempts to automatically determine whether the drive it is talking
-to supports 6 byte or 10 byte MODE SENSE/MODE SELECT operations. Many
+to supports 6 byte or 10 byte MODE SENSE/MODE SELECT operations.
+Many
.Tn SCSI
drives only support 6 byte commands, and
.Tn ATAPI
@@ -389,17 +390,22 @@ After that, the
driver defaults to using 6 byte commands (assuming the protocol the drive
speaks claims to support 6 byte commands), until one fails with a
.Tn SCSI
-ILLEGAL REQUEST error. Then it tries the 10 byte version of the command to
-see if that works instead. Users can change the default via per-drive
-sysctl variables and loader tunables. The variable names are the same in
+ILLEGAL REQUEST error.
+Then it tries the 10 byte version of the command to
+see if that works instead.
+Users can change the default via per-drive
+sysctl variables and loader tunables.
+The variable names are the same in
both instances:
.Pp
.Va kern.cam.cd.%d.minimum_cmd_size
.Pp
Where
.Dq %d
-is the unit number of the drive in question. Valid minimum command sizes
-are 6 and 10. Any value above 6 will be rounded to 10, and any value below
+is the unit number of the drive in question.
+Valid minimum command sizes
+are 6 and 10.
+Any value above 6 will be rounded to 10, and any value below
6 will be rounded to 6.
.Sh CHANGER OPERATION
This driver has built-in support for LUN-based CD changers.
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