UTRH(4) - Device Drivers Manual # UTRH(4) - Device Drivers Manual
NAME # utrh - USBRH temperature and humidity sensor
SYNOPSIS # utrh* at uhidev?
DESCRIPTION # The utrh driver provides support for Strawberry Linux’s USBRH device. The sensor possesses a collection of sensor values which are made available through the sysctl(8) interface. The humidity data unit is “%RH” and the temperature data unit is “degC”.
SEE ALSO # intro(4), uhidev(4), sensorsd(8), sysctl(8)
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UTURN(4) - Device Drivers Manual (hppa) # UTURN(4) - Device Drivers Manual (hppa)
NAME # uturn - U2/Uturn, Runway to GSC Bus bridge & IOA
SYNOPSIS # uturn* at mainbus? astro* at uturn? dino* at uturn? lasi* at uturn? gecko* at uturn? sti* at uturn?
DESCRIPTION # uturn provides the functionality of IOA (not currently supported) as a bridge from the Runway bus (see runway(4) for more information) to GSC.
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UTVFU(4) - Device Drivers Manual # UTVFU(4) - Device Drivers Manual
NAME # utvfu - USB Fushicai USBTV007 audio/video capture device
SYNOPSIS # utvfu* at uhub? audio* at utvfu? video* at utvfu?
DESCRIPTION # The utvfu driver supports USB Audio/Video capture devices based on the Fushicai USBTV007 chip. The following product models are known to work:
Play X Store Capture YXGOOD EasyCAP If the utvfu device attaches successfully, it will attach the audio(4) and video(4) drivers to provide higher-level access.
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UTWITCH(4) - Device Drivers Manual # UTWITCH(4) - Device Drivers Manual
NAME # utwitch - YUREX USB twitch/jiggle of knee sensor
SYNOPSIS # utwitch* at uhidev?
DESCRIPTION # The utwitch driver provides support for the Maywa-denki & KAYAC YUREX device. The device has a sensor to count user’s leg twitch and it possesses a collection of sensor values which are made available through the sysctl(8) interface. The counter unit for twitch is “BBU” (BinBo-YUsuri or Bounding Body from Unconsciousness) and the unit for BBU speed is “mBBU/sec” (milli BBU per second).
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UVIDEO(4) - Device Drivers Manual # UVIDEO(4) - Device Drivers Manual
NAME # uvideo - USB video devices
SYNOPSIS # uvideo* at uhub? video* at uvideo?
DESCRIPTION # The uvideo driver supports a range of USB Video Class (UVC) devices including webcams, camcorders and other cameras. UVC is a generic specification and many USB video devices follow it. The following models are known to work:
Apple built-in iSight Chen-Source CM12402 Eagle IR Cam Chicony Electronics 4807 (Lenovo X300 647815G Notebooks) Dynex 1.
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UVISOR(4) - Device Drivers Manual # UVISOR(4) - Device Drivers Manual
NAME # uvisor - USB Handspring Visor
SYNOPSIS # uvisor* at uhub? ucom* at uvisor?
DESCRIPTION # The uvisor driver provides support for the Handspring Visor, a Palmpilot compatible PDA.
The device is accessed through the ucom(4) driver which makes it behave like a tty(4). The usual Pilot tools can be used to access the Visor.
SEE ALSO # intro(4), tty(4), ucom(4), uhub(4), usb(4)
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VBUS(4) - Device Drivers Manual (sparc64) # VBUS(4) - Device Drivers Manual (sparc64)
NAME # vbus - virtual device bus
SYNOPSIS # vbus0 at mainbus0
DESCRIPTION # The vbus driver provides a virtual bus for virtual devices provided by the UltraSPARC Hypervisor as found on sun4v systems and logical domains.
OpenBSD provides support for the following devices:
cbus(4)
channel device bus
vcons(4)
virtual console interface
vrng(4)
virtual random number generator
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VCC(4) - Device Drivers Manual (sparc64) # VCC(4) - Device Drivers Manual (sparc64)
NAME # vcc, vcctty - virtual console concentrator
SYNOPSIS # vcc* at cbus? vcctty* at vcc?
DESCRIPTION # The vcc driver provides access to the consoles of guest domains from the control domain of sun4v systems. It provides a standard tty(4) interface on top of a logical domain channel provided by the UltraSPARC Hypervisor.
FILES # /dev/ttyV[0-9a-zA-Z]
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VCONS(4) - Device Drivers Manual (sparc64) # VCONS(4) - Device Drivers Manual (sparc64)
NAME # vcons - virtual console interface
SYNOPSIS # vcons0 at vbus?
DESCRIPTION # The vcons driver provides a console using the services provided by the UltraSPARC Hypervisor as found on sun4v systems.
FILES # /dev/console
SEE ALSO # intro(4), tty(4), vbus(4)
HISTORY # The vcons driver first appeared in OpenBSD 4.4.
AUTHORS # The vcons driver was written by Mark Kettenis <kettenis@openbsd.
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VDS(4) - Device Drivers Manual (sparc64) # VDS(4) - Device Drivers Manual (sparc64)
NAME # vds, vdsp - virtual disk server
SYNOPSIS # vds* at cbus? vdsp* at vds?
DESCRIPTION # The vds driver provides a virtual disk server using the services provided by the UltraSPARC Hypervisor as found on sun4v systems. It provides the backing storage for virtual disks in other logical domains through a logical domain channel provided by the UltraSPARC Hypervisor.
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