mdoc(7) police: markup nits.
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2020-12-20 02:59:44 +00:00
svn path=/head/; revision=108218
@ -173,19 +173,26 @@ as argument (i.e.\&
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.Dq Li XXX ) ,
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and the mode will remain unchanged.
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.Pp
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Currently supported modes are :
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.Dq Li BIOSDMA ,
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.Dq Li PIO0 (alias BIOSPIO) ,
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.Dq Li PIO1 ,
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.Dq Li PIO2 ,
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.Dq Li PIO3 ,
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.Dq Li PIO4 ,
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.Dq Li WDMA2 ,
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.Dq Li UDMA2 (alias UDMA33) ,
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.Dq Li UDMA4 (alias UDMA66) ,
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.Dq Li UDMA5 (alias UDMA100)
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Currently supported modes are:
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.Cm BIOSDMA ,
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.Cm PIO0
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(alias
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.Cm BIOSPIO ) ,
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.Cm PIO1 , PIO2 , PIO3 , PIO4 ,
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.Cm WDMA2 ,
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.Cm UDMA2
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(alias
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.Cm UDMA33 ) ,
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.Cm UDMA4
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(alias
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.Cm UDMA66 ) ,
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.Cm UDMA5
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(alias
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.Cm UDMA100 )
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and
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.Dq Li UDMA6 (alias UDMA133) .
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.Cm UDMA6
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(alias
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.Cm UDMA133 ) .
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.It Ic info
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Show info about the attached devices on the
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.Ar channel .
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@ -205,23 +212,28 @@ Show info about all attached devices on all active controllers.
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.Sh EXAMPLES
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To see the devices' current access modes, use the command line:
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.Pp
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.Dl atacontrol mode 0
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.Dl "atacontrol mode 0"
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.Pp
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which results in the modes of the devices being displayed as a string
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like this:
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.Pp
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.Dl Master = WDMA2
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.Dl Slave = PIO4
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.Bd -literal -offset indent
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Master = WDMA2
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Slave = PIO4
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.Ed
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.Pp
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This means that ata0-master is in DMA mode,
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ata0-slave is in PIO mode,
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and so forth.
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You can set the mode with atacontrol and a string like the above,
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You can set the mode with
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.Nm
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and a string like the above,
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for example:
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.Pp
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.Dl atacontrol mode 0 PIO4 PIO4
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.Dl "atacontrol mode 0 PIO4 PIO4"
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.Pp
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The new modes are set as soon as the atacontrol command returns.
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The new modes are set as soon as the
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.Nm
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command returns.
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.Sh SEE ALSO
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.Xr ata 4
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.Sh HISTORY
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