diff options
Diffstat (limited to 'share/man/man4/man4.i386/matcd.4')
| -rw-r--r-- | share/man/man4/man4.i386/matcd.4 | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/share/man/man4/man4.i386/matcd.4 b/share/man/man4/man4.i386/matcd.4 index 44d3b78..e66b128 100644 --- a/share/man/man4/man4.i386/matcd.4 +++ b/share/man/man4/man4.i386/matcd.4 @@ -91,9 +91,11 @@ .Nm matcd .Nd Matsushita (Panasonic) CD-ROM driver .Sh SYNOPSIS -.Cd "device matcd[0-4] at isa? port [?| addr]" -.Cd "/dev/[r]matcd[0-15][a|c] -.Cd "/dev/[r]matcd[0-15]l[a|c] +.Cd "device matcd 1" +.Pp +In +.Pa /boot/device.hints : +.Cd hint.matcd.0.at="isa" .Sh DESCRIPTION The .Nm @@ -122,17 +124,16 @@ to support and delete the device entries that you don't want. .Pp In this file, you will find an entry like: .Bd -literal -offset indent -device matcd0 at isa? port ? +device matcd 1 .Ed .Pp To support two host interfaces, change the file so it reads: .Bd -literal -offset indent -device matcd0 at isa? port ? -device matcd1 at isa? port ? +device matcd 2 .Ed .Pp -(If you want to support up to three or four host interfaces, add -additional entries). +(If you want to support up to three or four host interfaces, +increase the number at the end of the line). .Pp Note that the kernel configuration does not need to be modified to support up to four drives on a single host interface. It is also not necessary to @@ -153,29 +154,26 @@ where the CD-ROM host interfaces are located. For example, by default most SoundBlaster cards have the Matsushita CD-ROM host interface located at I/O port 0x230. (This is 0x10 above the I/O port for the audio section of the card.) If this is the case for your system, you could -change where the kernel looks for the hardware by using the -c option at -the kernel boot prompt. This will load the kernel and then give you the -opportunity to change settings for any of the devices included the kernel. +change where the kernel looks for the hardware by entering a line in +.Pa /boot/device.hints . For example, to change the I/O port for .Nm -adapter zero to 0x340, you would type -.Pp -.Dl "config> port matcd0c 0x340" +adapter zero to 0x340, you would put .Pp -If you recompile the kernel, you can change the entry in the kernel -configuration file to specify a specific address by changing an entry -like this: +.Dl hint.matcd.0.port="0x340" .Pp -.Dl "device matcd0 at isa? port 0x230" +in the file. .Pp With this change, the .Nm -driver will only look at I/O port 0x230 for the first CD-ROM host interface +driver will only look at I/O port 0x340 for the first CD-ROM host interface and will not disturb any other I/O ports. .Pp -Once you have adjusted the kernel configuration file, it is necessary -to configure and recompile the kernel, install it and reboot for the -changes to take effect. +You can specify the I/O port for the second, third, and fourth +adapters in the same fashion: +.Pp +.Dl hint.matcd.0.port="0x230" +.Dl hint.matcd.1.port="0x340" .Sh SUPPORTED HARDWARE At this time, there are only two known drive models that work with the .Nm |
