Section 4
- backfire · send a signal from driver to user
- bba · IOASIC baseboard audio device driver
- bbc · SPARC64 BootBus Controller
- bce · QLogic NetXtreme II (BCM5706/5708/5709/5716) PCI/PCIe Gigabit Ethernet adapter driver
- bcm283x_pwm · bcm283x_pwm - driver for Raspberry Pi 2/3 PWM
- bcm5974 · Wellspring touchpad driver
- bcma · Broadcom AMBA Backplane driver
- bcmaux · Broadcom BCM283x auxiliary peripherals
- bcmbsc · Broadcom Serial Control controller
- bcmclock · Broadcom BCM283x CPRMAN clock controller
- bcmdmac · Broadcom BCM238x DMA controller
- bcmdog · Broadcom BCM283x watchdog timer
- bcmgpio · Broadcom BCM283x GPIO controller
- bcmirng · Broadcom RNG200 random number generator
- bcmmbox · Broadcom BCM283x VideoCore Mailboxes
- bcmpcie · Broadcom BCM2711 Host/PCIe bridge
- bcmrng · Broadcom BCM2835/BCM2836/BCM2837 random number generator
- bcmsdhost · Broadcom BCM238x SD controller
- bcmstbgpio · Broadcom Set-top Box GPIO controller
- bcmstbpinctrl · Broadcom Set-top Box pin multiplexing
- bcmstbrescal · Broadcom Set-top Box reset calibration controller
- bcmstbreset · Broadcom Set-top Box reset controller
- bcmtemp · Broadcom BCM2835/BCM2836/BCM2837 temperature monitor
- bcmtmon · Broadcom BCM2711/BCM2712 temperature monitor
- bdpmic · ROHM BD718x7 Power Management IC
- be · SPARC64 10/100 Ethernet device
- beeper · console annunciator
- berkwdt · Berkshire Products watchdog timer device
- bfe · Broadcom BCM4401 Ethernet Device Driver
- bge · Broadcom BCM570x/5714/5721/5750/5751/5789 PCI Gigabit Ethernet adapter driver
- bgw · Bosch motion sensor
- bhnd · Broadcom Home Networking Division interconnect bus
- bhnd_chipc · Broadcom Home Networking Division ChipCommon Driver
- bhnd_pmu · Broadcom Home Networking Division PMU Driver
- bhndb · Broadcom Home Networking Division interconnect bridge driver
- bhndb_pci · Broadcom Home Networking Division PCI host bridge driver
- bhyve · virtual machine monitor
- bio · block I/O ioctl tunnel pseudo-device
- bios · a driver for PC Firmware, aka BIOS
- bktr · Brooktree Bt848/849/878/879 and Pinnacle PCTV video capture driver
- blackhole · a sysctl(8) MIB for manipulating behaviour in respect of refused TCP or UDP connection attempts
- bm · Apple BMAC Ethernet device
- bmtphy · Broadcom Mini-Theta Ethernet PHY
- bnetd.conf · Configuration for the Unix Battle.Net daemon
- bntext · Messages for the Unix Battle.Net daemon
- bnx · Broadcom NetXtreme II 10/100/1Gb Ethernet device
- bnxt · Broadcom NetXtreme family 10Gb to 400Gb Ethernet driver
- boca · multiplexing serial communications interface
- boottrace · Boot-time, run-time, and shutdown-time tracing facility
- bpe · Backbone Provider Edge pseudo-device
- bpf · Berkeley Packet Filter
- bpp · parallel port
- brgphy · Broadcom BCM54xx/BCM57xx 10/100/1Gb/2.5Gb Ethernet PHY
- bridge · bridging support
- brooktree · Brooktree Bt848/849/878/879 and Pinnacle PCTV video capture driver
- brswphy · Broadcom BCM53xx 10/100/1000TX Ethernet PHY
- bse · Broadcom GENET 10/100/1Gb Ethernet device
- bt · Buslogic/Mylex MultiMaster SCSI host adapter driver
- bwfm · Broadcom and Cypress IEEE 802.11a/ac/ax/b/g/n wireless network device
- bwi · Broadcom BCM43xx IEEE 802.11b/g wireless network driver
- bwn · Broadcom BCM43xx SoftMAC IEEE 802.11 wireless network driver
- bwtwo · monochromatic frame buffer
- bxe · QLogic NetXtreme II Ethernet 10Gb PCIe adapter driver
- bytgpio · Intel Bay Trail SoC GPIO controller