BHA(4) BSD Kernel Interfaces Manual BHA(4)
bha -- Buslogic SCSI interface
bha0 at isa? port 0x330
bha1 at isa? port 0x334
bha* at pci?
The bha driver supports the following Buslogic SCSI adapters:
Buslogic ISA BT-445
Buslogic EISA BT-74x
(supported in ISA compatibility mode only)
Buslogic PCI BT-9
cd(4), ch(4), intro(4), isa(4), pci(4), scsi(4), sd(4), st(4), uk(4)
In OpenBSD 3.0 and earlier, this driver was named bt but was renamed to
bha in later releases.
The Buslogic BT-930 is not supported in this driver.
The Buslogic BT-445S has a problem in early hardware and firmware revi-
sions which prevents proper operation on a system with more than 16MB of
RAM. Hardware revision D and firmware revision 3.37 should be considered
minimum requirements for using this board on systems configured in this
BSD April 30, 2017 BSD