1hwahc(7D)                           Devices                          hwahc(7D)
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NAME

6       hwahc - Host Wire Adapter Host Controller Driver
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DESCRIPTION

9       The  hwahc  driver is a USBA (Solaris USB Architecture) compliant nexus
10       driver that supports the Wireless USB 1.0 Host Wire Adapter  Host  Con‐
11       troller, an industry standard developed by USB-IF.
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14       A  Host Wire Adapter (HWA) is a USB device whose upstream connection is
15       a USB 2.0 wired interface. The HWA operates as a host to a  cluster  of
16       downstream Wireless USB devices.
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19       The hwahc driver supports bulk, interrupt and control transfers.
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FILES

22       /kernel/drv/hwahc            32-bit ELF 86 kernel module
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25       /kernel/drv/sparcv9/hwahc    64-bit SPARC ELF kernel module
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28       /kernel/drv/amd64/hwahc      64-bit x86 ELF kernel module
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ATTRIBUTES

32       See attributes(5) for a description of the following attributes:
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37       ┌─────────────────────────────┬─────────────────────────────┐
38       │ATTRIBUTE TYPE               │ATTRIBUTE VALUE              │
39       ├─────────────────────────────┼─────────────────────────────┤
40       │Architecture                 │SPARC, x86                   │
41       ├─────────────────────────────┼─────────────────────────────┤
42       │Availability                 │SUNWusb                      │
43       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

46       add_drv(1M),  prtconf(1M),  rem_drv(1M), update_drv(1M), attributes(5),
47       ehci(7D), hubd(7D), usba(7D)
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50       Writing Device Drivers
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53       System Administration Guide: Basic Administration
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56       Universal Serial Bus Specification 2.0
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59       Wireless Universal Serial Bus Specification 1.0
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62       http://www.usb.org
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65       http://www.sun.com
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DIAGNOSTICS

68       All host controller errors are passed to the client drivers.  In  addi‐
69       tion  to  being logged, the following messages can appear on the system
70       console. All messages are formatted in the following way:
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72         WARNING: device_path hwahc instance_number: Message ...
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74         Connection device on WUSB port port_number fails
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79       The connecting device fails to connect to the HWA. Make sure the device
80       has been associated with the host.
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84SunOS 5.11                        17 Apr 2009                        hwahc(7D)
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