2 # GENERIC -- Generic kernel configuration file for FreeBSD/i386
4 # For more information on this file, please read the config(5) manual page,
5 # and/or the handbook section on Kernel Configuration Files:
7 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
9 # The handbook is also available locally in /usr/share/doc/handbook
10 # if you've installed the doc distribution, otherwise always see the
11 # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
14 # An exhaustive list of options and more detailed explanations of the
15 # device lines is also present in the ../../conf/NOTES and NOTES files.
16 # If you are in doubt as to the purpose or necessity of a line, check first
26 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
28 options SCHED_ULE # ULE scheduler
29 options PREEMPTION # Enable kernel thread preemption
30 options INET # InterNETworking
31 options INET6 # IPv6 communications protocols
32 options SCTP # Stream Control Transmission Protocol
33 options FFS # Berkeley Fast Filesystem
34 options SOFTUPDATES # Enable FFS soft updates support
35 options UFS_ACL # Support for access control lists
36 options UFS_DIRHASH # Improve performance on big directories
37 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
38 options MD_ROOT # MD is a potential root device
39 options NFSCL # New Network Filesystem Client
40 options NFSD # New Network Filesystem Server
41 options NFSLOCKD # Network Lock Manager
42 options NFS_ROOT # NFS usable as /, requires NFSCL
43 options MSDOSFS # MSDOS Filesystem
44 options CD9660 # ISO 9660 Filesystem
45 options PROCFS # Process filesystem (requires PSEUDOFS)
46 options PSEUDOFS # Pseudo-filesystem framework
47 options GEOM_PART_GPT # GUID Partition Tables.
48 options GEOM_LABEL # Provides labelization
49 options COMPAT_FREEBSD4 # Compatible with FreeBSD4
50 options COMPAT_FREEBSD5 # Compatible with FreeBSD5
51 options COMPAT_FREEBSD6 # Compatible with FreeBSD6
52 options COMPAT_FREEBSD7 # Compatible with FreeBSD7
53 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
54 options KTRACE # ktrace(1) support
55 options STACK # stack(9) support
56 options SYSVSHM # SYSV-style shared memory
57 options SYSVMSG # SYSV-style message queues
58 options SYSVSEM # SYSV-style semaphores
59 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
60 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
61 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
62 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
63 options AUDIT # Security event auditing
64 options MAC # TrustedBSD MAC Framework
65 #options KDTRACE_HOOKS # Kernel DTrace hooks
66 options INCLUDE_CONFIG_FILE # Include this file in kernel
68 # To make an SMP kernel, the next two lines are needed
69 options SMP # Symmetric MultiProcessor Kernel
70 device apic # I/O APIC
72 # CPU frequency control
84 device ahci # AHCI-compatible SATA controllers
85 device ata # Legacy ATA/SATA controllers
86 options ATA_CAM # Handle legacy controllers with CAM
87 options ATA_STATIC_ID # Static device numbering
88 device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
89 device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA
92 device ahb # EISA AHA1742 family
93 device ahc # AHA2940 and onboard AIC7xxx devices
94 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
95 # output. Adds ~128k to driver.
96 device ahd # AHA39320/29320 and onboard AIC79xx devices
97 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
98 # output. Adds ~215k to driver.
99 device amd # AMD 53C974 (Tekram DC-390(T))
100 device hptiop # Highpoint RocketRaid 3xxx series
101 device isp # Qlogic family
102 #device ispfw # Firmware for QLogic HBAs- normally a module
103 device mpt # LSI-Logic MPT-Fusion
104 #device ncr # NCR/Symbios Logic
105 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
106 device trm # Tekram DC395U/UW/F DC315U adapters
108 device adv # Advansys SCSI adapters
109 device adw # Advansys wide SCSI adapters
110 device aha # Adaptec 154x SCSI adapters
111 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
112 device bt # Buslogic/Mylex MultiMaster SCSI adapters
114 device ncv # NCR 53C500
115 device nsp # Workbit Ninja SCSI-3
116 device stg # TMC 18C30/18C50
118 # ATA/SCSI peripherals
119 device scbus # SCSI bus (required for ATA/SCSI)
120 device ch # SCSI media changers
121 device da # Direct Access (disks)
122 device sa # Sequential Access (tape etc)
124 device pass # Passthrough device (direct ATA/SCSI access)
125 device ses # SCSI Environmental Services (and SAF-TE)
127 # RAID controllers interfaced to the SCSI subsystem
128 device amr # AMI MegaRAID
129 device arcmsr # Areca SATA II RAID
130 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
131 device ciss # Compaq Smart RAID 5*
132 device dpt # DPT Smartcache III, IV - See NOTES for options
133 device hptmv # Highpoint RocketRAID 182x
134 device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
135 device iir # Intel Integrated RAID
136 device ips # IBM (Adaptec) ServeRAID
137 device mly # Mylex AcceleRAID/eXtremeRAID
138 device twa # 3ware 9000 series PATA/SATA RAID
139 device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller
142 device aac # Adaptec FSA RAID
143 device aacp # SCSI passthrough for aac (requires CAM)
144 device ida # Compaq Smart RAID
145 device mfi # LSI MegaRAID SAS
146 device mlx # Mylex DAC960 family
147 device pst # Promise Supertrak SX6000
148 device twe # 3ware ATA RAID
150 # atkbdc0 controls both the keyboard and the PS/2 mouse
151 device atkbdc # AT keyboard controller
152 device atkbd # AT keyboard
153 device psm # PS/2 mouse
155 device kbdmux # keyboard multiplexer
157 device vga # VGA video card driver
159 device splash # Splash screen and screen saver support
161 # syscons is the default console driver, resembling an SCO console
163 options SC_PIXEL_MODE # add support for the raster text mode
165 device agp # support several AGP chipsets
167 # Power management support (see NOTES for more options)
169 # Add suspend/resume support for the i8254.
172 # PCCARD (PCMCIA) support
173 # PCMCIA and cardbus bridge support
174 device cbb # cardbus (yenta) bridge
175 device pccard # PC Card (16-bit) bus
176 device cardbus # CardBus (32-bit) bus
179 device uart # Generic UART driver
183 device ppbus # Parallel port bus (required)
185 device plip # TCP/IP over parallel
186 device ppi # Parallel port interface device
187 #device vpo # Requires scbus and da
189 device puc # Multi I/O cards and multi-channel UARTs
192 device bxe # Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet
193 device de # DEC/Intel DC21x4x (``Tulip'')
194 device em # Intel PRO/1000 Gigabit Ethernet Family
195 device igb # Intel PRO/1000 PCIE Server Gigabit Family
196 device ixgb # Intel PRO/10GbE Ethernet Card
197 device le # AMD Am7900 LANCE and Am79C9xx PCnet
198 device ti # Alteon Networks Tigon I/II gigabit Ethernet
199 device txp # 3Com 3cR990 (``Typhoon'')
200 device vx # 3Com 3c590, 3c595 (``Vortex'')
202 # PCI Ethernet NICs that use the common MII bus controller code.
203 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
204 device miibus # MII bus support
205 device ae # Attansic/Atheros L2 FastEthernet
206 device age # Attansic/Atheros L1 Gigabit Ethernet
207 device alc # Atheros AR8131/AR8132 Ethernet
208 device ale # Atheros AR8121/AR8113/AR8114 Ethernet
209 device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
210 device bfe # Broadcom BCM440x 10/100 Ethernet
211 device bge # Broadcom BCM570xx Gigabit Ethernet
212 device dc # DEC/Intel 21143 and various workalikes
213 device et # Agere ET1310 10/100/Gigabit Ethernet
214 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
215 device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet
216 device lge # Level 1 LXT1001 gigabit Ethernet
217 device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
218 device nfe # nVidia nForce MCP on-board Ethernet
219 device nge # NatSemi DP83820 gigabit Ethernet
220 #device nve # nVidia nForce MCP on-board Ethernet Networking
221 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
222 device re # RealTek 8139C+/8169/8169S/8110S
223 device rl # RealTek 8129/8139
224 device sf # Adaptec AIC-6915 (``Starfire'')
225 device sge # Silicon Integrated Systems SiS190/191
226 device sis # Silicon Integrated Systems SiS 900/SiS 7016
227 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
228 device ste # Sundance ST201 (D-Link DFE-550TX)
229 device stge # Sundance/Tamarack TC9021 gigabit Ethernet
230 device tl # Texas Instruments ThunderLAN
231 device tx # SMC EtherPower II (83c170 ``EPIC'')
232 device vge # VIA VT612x gigabit Ethernet
233 device vr # VIA Rhine, Rhine II
234 device vte # DM&P Vortex86 RDC R6040 Fast Ethernet
235 device wb # Winbond W89C840F
236 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
238 # ISA Ethernet NICs. pccard NICs included.
239 device cs # Crystal Semiconductor CS89x0 NIC
240 # 'device ed' requires 'device miibus'
241 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
242 device ex # Intel EtherExpress Pro/10 and Pro/10+
243 device ep # Etherlink III based cards
244 device fe # Fujitsu MB8696x based cards
245 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
246 device sn # SMC's 9000 series of Ethernet chips
247 device xe # Xircom pccard Ethernet
250 device wlan # 802.11 support
251 options IEEE80211_DEBUG # enable debug msgs
252 options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's
253 options IEEE80211_SUPPORT_MESH # enable 802.11s draft support
254 device wlan_wep # 802.11 WEP support
255 device wlan_ccmp # 802.11 CCMP support
256 device wlan_tkip # 802.11 TKIP support
257 device wlan_amrr # AMRR transmit rate control algorithm
258 device an # Aironet 4500/4800 802.11 wireless NICs.
259 device ath # Atheros NIC's
260 device ath_pci # Atheros pci/cardbus glue
261 device ath_hal # pci/cardbus chip support
262 options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors
263 device ath_rate_sample # SampleRate tx rate control for ath
264 #device bwi # Broadcom BCM430x/BCM431x wireless NICs.
265 #device bwn # Broadcom BCM43xx wireless NICs.
266 device ipw # Intel 2100 wireless NICs.
267 device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs.
268 device iwn # Intel 4965/1000/5000/6000 wireless NICs.
269 device malo # Marvell Libertas wireless NICs.
270 device mwl # Marvell 88W8363 802.11n wireless NICs.
271 device ral # Ralink Technology RT2500 wireless NICs.
272 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
273 #device wl # Older non 802.11 Wavelan wireless NIC.
274 device wpi # Intel 3945ABG wireless NICs.
277 device loop # Network loopback
278 device random # Entropy device
279 device ether # Ethernet support
280 device vlan # 802.1Q VLAN support
281 device tun # Packet tunnel.
282 device pty # BSD-style compatibility pseudo ttys
283 device md # Memory "disks"
284 device gif # IPv6 and IPv4 tunneling
285 device faith # IPv6-to-IPv4 relaying (translation)
286 device firmware # firmware assist module
288 # The `bpf' device enables the Berkeley Packet Filter.
289 # Be aware of the administrative consequences of enabling this!
290 # Note that 'bpf' is required for DHCP.
291 device bpf # Berkeley packet filter
294 options USB_DEBUG # enable debug msgs
295 device uhci # UHCI PCI->USB interface
296 device ohci # OHCI PCI->USB interface
297 device ehci # EHCI PCI->USB interface (USB 2.0)
298 device xhci # XHCI PCI->USB interface (USB 3.0)
299 device usb # USB Bus (required)
300 #device udbp # USB Double Bulk Pipe devices (needs netgraph)
301 device uhid # "Human Interface Devices"
302 device ukbd # Keyboard
303 device ulpt # Printer
304 device umass # Disks/Mass storage - Requires scbus and da
306 device urio # Diamond Rio 500 MP3 player
308 device u3g # USB-based 3G modems (Option, Huawei, Sierra)
309 device uark # Technologies ARK3116 based serial adapters
310 device ubsa # Belkin F5U103 and compatible serial adapters
311 device uftdi # For FTDI usb serial adapters
312 device uipaq # Some WinCE based devices
313 device uplcom # Prolific PL-2303 serial adapters
314 device uslcom # SI Labs CP2101/CP2102 serial adapters
315 device uvisor # Visor and Palm devices
316 device uvscom # USB serial support for DDI pocket's PHS
317 # USB Ethernet, requires miibus
318 device aue # ADMtek USB Ethernet
319 device axe # ASIX Electronics USB Ethernet
320 device cdce # Generic USB over Ethernet
321 device cue # CATC USB Ethernet
322 device kue # Kawasaki LSI USB Ethernet
323 device rue # RealTek RTL8150 USB Ethernet
324 device udav # Davicom DM9601E USB
326 device rum # Ralink Technology RT2501USB wireless NICs
327 device run # Ralink Technology RT2700/RT2800/RT3000 NICs.
328 device uath # Atheros AR5523 wireless NICs
329 device upgt # Conexant/Intersil PrismGT wireless NICs.
330 device ural # Ralink Technology RT2500USB wireless NICs
331 device urtw # Realtek RTL8187B/L wireless NICs
332 device zyd # ZyDAS zd1211/zd1211b wireless NICs
335 device firewire # FireWire bus code
336 # sbp(4) works for some systems but causes boot failure on others
337 #device sbp # SCSI over FireWire (Requires scbus and da)
338 device fwe # Ethernet over FireWire (non-standard!)
339 device fwip # IP over FireWire (RFC 2734,3146)
340 device dcons # Dumb console driver
341 device dcons_crom # Configuration ROM for dcons
344 device sound # Generic sound driver (required)
345 device snd_es137x # Ensoniq AudioPCI ES137x
346 device snd_hda # Intel High Definition Audio
347 device snd_ich # Intel, NVidia and other ICH AC'97 Audio
348 device snd_uaudio # USB Audio
349 device snd_via8233 # VIA VT8233x Audio