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author | ru <ru@FreeBSD.org> | 2003-06-28 23:53:39 +0000 |
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committer | ru <ru@FreeBSD.org> | 2003-06-28 23:53:39 +0000 |
commit | 348e423dd913fabaea56f15eecca3d155723ee08 (patch) | |
tree | 119cebb3a669617b213ec04fe871163ae082cfb1 /share/man/man4/aha.4 | |
parent | e4f0eb6b17525e227a1bc1d660ab253005530425 (diff) | |
download | FreeBSD-src-348e423dd913fabaea56f15eecca3d155723ee08.zip FreeBSD-src-348e423dd913fabaea56f15eecca3d155723ee08.tar.gz |
Hiten's patchset for section four manpages, slightly edited by me.
Diffstat (limited to 'share/man/man4/aha.4')
-rw-r--r-- | share/man/man4/aha.4 | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/share/man/man4/aha.4 b/share/man/man4/aha.4 index 91e9a0b..a9ee4eb 100644 --- a/share/man/man4/aha.4 +++ b/share/man/man4/aha.4 @@ -43,20 +43,26 @@ In This driver provides access to the .Tn SCSI bus connected to an Adaptec 154xA, 154xB, 154xC, 154xCF, or 154xCP -host adapter. Host adapters supporting a 154X compatible interface, +host adapter. +Host adapters supporting a 154X compatible interface, such as some Tekram controllers and the Adaptec 174x in 154x -emulation mode can, also be attached with this driver. For optimum +emulation mode can, also be attached with this driver. +For optimum performance, Adaptec 174x controllers should be configured in enhanced mode and attached via the .Xr ahb 4 driver. .Pp One kernel config entry for every card to be attached by the system is -required. Specific values for the port address, irq, and drq may be -specified. If wildcard values are used, the driver will query the -device for its current settings and use those. If the port address +required. +Specific values for the port address, irq, and drq may be +specified. +If wildcard values are used, the driver will query the +device for its current settings and use those. +If the port address is a wildcard, the driver consults an internal table of possible port address -locations and attaches to the first unattached card it finds. The possible +locations and attaches to the first unattached card it finds. +The possible port addresses for this card are 0x330, 0x334, 0x230, 0x234, 0x130, and 0x134. .Sh SEE ALSO |