2 # GENERIC -- Generic kernel configuration file for FreeBSD/i386
4 # For more information on this file, please read the handbook section on
5 # Kernel Configuration Files:
7 # http://www.FreeBSD.org/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 NOTES configuration file. If you are
16 # in doubt as to the purpose or necessity of a line, check first in NOTES.
28 #To statically compile in device wiring instead of /boot/device.hints
29 #hints "GENERIC.hints" #Default places to look for devices.
31 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
33 options MATH_EMULATE #Support for x87 emulation
34 options INET #InterNETworking
35 options INET6 #IPv6 communications protocols
36 options FFS #Berkeley Fast Filesystem
37 options FFS_ROOT #FFS usable as root device [keep this!]
38 options SOFTUPDATES #Enable FFS soft updates support
39 options MFS #Memory Filesystem
40 options MD_ROOT #MD is a potential root device
41 options NFS #Network Filesystem
42 options NFS_ROOT #NFS usable as root device, NFS required
43 options MSDOSFS #MSDOS Filesystem
44 options CD9660 #ISO 9660 Filesystem
45 options CD9660_ROOT #CD-ROM usable as root, CD9660 required
46 #options DEVFS #Device Filesystem
47 options PROCFS #Process filesystem
48 options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
49 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
50 options UCONSOLE #Allow users to grab the console
51 options USERCONFIG #boot -c editor
52 options VISUAL_USERCONFIG #visual boot -c editor
53 options KTRACE #ktrace(1) support
54 options SYSVSHM #SYSV-style shared memory
55 options SYSVMSG #SYSV-style message queues
56 options SYSVSEM #SYSV-style semaphores
57 options P1003_1B #Posix P1003_1B real-time extensions
58 options _KPOSIX_PRIORITY_SCHEDULING
59 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
61 # To make an SMP kernel, the next two are needed
62 #options SMP # Symmetric MultiProcessor Kernel
63 #options APIC_IO # Symmetric (APIC) I/O
68 options COMPAT_OLDISA # compatability shims for lnc, le
69 options COMPAT_OLDPCI # compatability shims for lnc
74 # ATA and ATAPI devices
76 device atadisk # ATA disk drives
77 device atapicd # ATAPI CDROM drives
78 device atapifd # ATAPI floppy drives
79 device atapist # ATAPI tape drives
80 options ATA_STATIC_ID #Static device numbering
81 #options ATA_ENABLE_ATAPI_DMA #Enable DMA on ATAPI devices
84 device ahb # EISA AHA1742 family
85 device ahc # AHA2940 and onboard AIC7xxx devices
86 device amd # AMD 53C974 (Teckram DC-390(T))
87 device isp # Qlogic family
88 #device ncr # NCR/Symbios Logic
89 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
91 device adv # Advansys scsi adapters
92 device adw # Advansys wide scsi adapters
93 device aha 1 # Adaptec 154x scsi adapters
94 device aic # Adaptec 15[012]x scsi adapters, AIC-6[23]60.
95 device bt # Buslogic/Mylex MultiMaster scsi adapters
97 device ncv # NCR 53C500
98 device nsp # Workbit Ninja SCSI-3
99 device stg # TMC 18C30/18C50
101 # RAID controllers interfaced to the SCSI subsystem
102 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
103 device dpt # DPT Smartcache III, IV - See NOTES for options!
104 device mly # Mylex AcceleRAID/eXtremeRAID
107 device scbus # SCSI bus (required)
108 device da # Direct Access (disks)
109 device sa # Sequential Access (tape etc)
111 device pass # Passthrough device (direct SCSI access)
114 device aac # Adaptec FSA RAID
115 device amr # AMI MegaRAID
116 device ida # Compaq Smart RAID
117 device mlx # Mylex DAC960 family
118 device twe # 3ware ATA RAID
120 # atkbdc0 controls both the keyboard and the PS/2 mouse
121 device atkbdc 1 # At keyboard controller
122 device atkbd # at keyboard
123 device psm # psm mouse
125 device vga # VGA screen
127 # splash screen/screen saver
130 # syscons is the default console driver, resembling an SCO console
133 # Enable this for the pcvt (VT220 compatible) console driver
135 #options XSERVER # support for X server on a vt console
136 #options FAT_CURSOR # start with block cursor
137 # If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
138 #options PCVT_SCANSET=2 # IBM keyboards are non-std
140 # Floating point support - do not disable.
143 # Power management support (see NOTES for more options)
145 # Add suspend/resume support for the i8254.
151 # PCCARD (PCMCIA) support
152 device card # pccard bus
153 device pcic # PCMCIA bridge
156 device sio # 8250, 16[45]50 based serial ports
160 device ppbus # Parallel port bus (required)
162 device plip # TCP/IP over parallel
163 device ppi # Parallel port interface device
164 #device vpo # Requires scbus and da
168 device de # DEC/Intel DC21x4x (``Tulip'')
169 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
170 device vx # 3Com 3c590, 3c595 (``Vortex'')
171 device wx # Intel Gigabit Ethernet Card (``Wiseman'')
173 # PCI Ethernet NICs that use the common MII bus controller code.
174 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
175 device miibus # MII bus support
176 device dc # DEC/Intel 21143 and various workalikes
177 device pcn # AMD Am79C79x PCI 10/100 NICs
178 device rl # RealTek 8129/8139
179 device sf # Adaptec AIC-6915 (``Starfire'')
180 device sis # Silicon Integrated Systems SiS 900/SiS 7016
181 device ste # Sundance ST201 (D-Link DFE-550TX)
182 device tl # Texas Instruments ThunderLAN
183 device tx # SMC EtherPower II (83c170 ``EPIC'')
184 device vr # VIA Rhine, Rhine II
185 device wb # Winbond W89C840F
186 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
188 # ISA Ethernet NICs. pccard nics included.
189 device cs # Crystal Semiconductor CS89x0 NIC
190 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
191 device ex # Intel EtherExpress Pro/10 and Pro/10+
192 device ep # Etherlink III based cards
193 device fe # Fujitsu MB8696x based cards
194 device sn # SMC's 9000 series of ethernet chips
195 device xe # Xircom pccard ethernet
197 # The probe order of these is presently determined by i386/isa/isa_compat.c.
203 device an # Aironet 4500/4800 802.11 wireless NICs.
204 device awi # BayStack 660 and others
205 device wi # WaveLAN/IEEE 802.11 wireless NICs.
206 #device wl # Older non 802.11 Wavelan wireless NIC.
208 # Pseudo devices - the number indicates how many units to allocated.
209 device random # Entropy device
210 options NOBLOCKRANDOM # avoid any blocking on device random
211 device loop # Network loopback
212 device ether # Ethernet support
213 device sl # Kernel SLIP
214 device ppp 1 # Kernel PPP
215 device tun # Packet tunnel.
216 device pty # Pseudo-ttys (telnet etc)
217 device md # Memory "disks"
218 device gif 4 # IPv6 and IPv4 tunneling
219 device faith 1 # IPv6-to-IPv4 relaying (translation)
221 # The `bpf' device enables the Berkeley Packet Filter.
222 # Be aware of the administrative consequences of enabling this!
223 device bpf # Berkeley packet filter
226 device uhci # UHCI PCI->USB interface
227 device ohci # OHCI PCI->USB interface
228 device usb # USB Bus (required)
229 #device udbp # USB Double Bulk Pipe devices
230 device ugen # Generic
231 device uhid # "Human Interface Devices"
232 device ukbd # Keyboard
233 device ulpt # Printer
234 device umass # Disks/Mass storage - Requires scbus and da
236 device urio # Diamond Rio 500 MP3 player
237 device uscanner # Scanners
238 # USB Ethernet, requires mii
239 device aue # ADMtek USB ethernet
240 device cue # CATC USB ethernet
241 device kue # Kawasaki LSI USB ethernet