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 DEVFS #Device Filesystem
41 options MD_ROOT #MD is a potential root device
42 options NFS #Network Filesystem
43 options NFS_ROOT #NFS usable as root device, NFS required
44 options MSDOSFS #MSDOS Filesystem
45 options CD9660 #ISO 9660 Filesystem
46 options CD9660_ROOT #CD-ROM usable as root, CD9660 required
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
64 # Optionally these may need tweaked, (defaults shown):
65 #options NCPU=2 # number of CPUs
66 #options NBUS=8 # number of busses
67 #options NAPIC=1 # number of IO APICs
68 #options NINTR=24 # number of INTs
73 options COMPAT_OLDISA # compatability shims for lnc, le
74 options COMPAT_OLDPCI # compatability shims for lnc, vx
79 # ATA and ATAPI devices
81 device atadisk # ATA disk drives
82 device atapicd # ATAPI CDROM drives
83 device atapifd # ATAPI floppy drives
84 device atapist # ATAPI tape drives
85 options ATA_STATIC_ID #Static device numbering
86 #options ATA_ENABLE_ATAPI_DMA #Enable DMA on ATAPI devices
89 device ahb # EISA AHA1742 family
90 device ahc # AHA2940 and onboard AIC7xxx devices
91 device amd # AMD 53C974 (Teckram DC-390(T))
92 device isp # Qlogic family
93 #device ncr # NCR/Symbios Logic
94 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
102 # RAID controllers interfaced to the SCSI subsystem
103 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
104 device dpt # DPT Smartcache III, IV - See NOTES for options!
105 device mly # Mylex AcceleRAID/eXtremeRAID
108 device scbus # SCSI bus (required)
109 device da # Direct Access (disks)
110 device sa # Sequential Access (tape etc)
112 device pass # Passthrough device (direct SCSI access)
115 device aac # Adaptec FSA RAID
116 device ida # Compaq Smart RAID
117 device amr # AMI MegaRAID
118 device mlx # Mylex DAC960 family
120 # atkbdc0 controls both the keyboard and the PS/2 mouse
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)
146 # PCCARD (PCMCIA) support
155 device ppbus # Parallel port bus (required)
157 device plip # TCP/IP over parallel
158 device ppi # Parallel port interface device
159 #device vpo # Requires scbus and da
163 device de # DEC/Intel DC21x4x (``Tulip'')
164 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
165 device vx # 3Com 3c590, 3c595 (``Vortex'')
166 device wx # Intel Gigabit Ethernet Card (``Wiseman'')
168 # PCI Ethernet NICs that use the common MII bus controller code.
169 device miibus # MII bus support
170 device dc # DEC/Intel 21143 and various workalikes
171 device rl # RealTek 8129/8139
172 device sf # Adaptec AIC-6915 (``Starfire'')
173 device sis # Silicon Integrated Systems SiS 900/SiS 7016
174 device ste # Sundance ST201 (D-Link DFE-550TX)
175 device tl # Texas Instruments ThunderLAN
176 device tx # SMC 9432TX (83c170 ``EPIC'')
177 device vr # VIA Rhine, Rhine II
178 device wb # Winbond W89C840F
179 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
188 # WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
189 # exists only as a PCMCIA device, so there is no ISA attatement needed
190 # and resources will always be dynamically assigned by the pccard code.
192 # Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
193 # work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
194 # mode (the factory default). If you set the switches on your ISA
195 # card for a manually chosen I/O address and IRQ, you must specify
196 # those paremeters here.
198 # BayStack 660 and others
200 # Xircom pccard ethernet
202 # The probe order of these is presently determined by i386/isa/isa_compat.c.
207 # Pseudo devices - the number indicates how many units to allocated.
208 device random # Entropy device
209 device loop # Network loopback
210 device ether # Ethernet support
211 device sl # Kernel SLIP
212 device ppp 1 # Kernel PPP
213 device tun # Packet tunnel.
214 device pty # Pseudo-ttys (telnet etc)
215 device md # Memory "disks"
216 device gif 4 # IPv6 and IPv4 tunneling
217 device faith 1 # IPv6-to-IPv4 relaying (translation)
219 # The `bpf' device enables the Berkeley Packet Filter.
220 # Be aware of the administrative consequences of enabling this!
221 device bpf # Berkeley packet filter
224 device uhci # UHCI PCI->USB interface
225 device ohci # OHCI PCI->USB interface
226 device usb # USB Bus (required)
227 #device udbp # USB Double Bulk Pipe devices
228 device ugen # Generic
229 device uhid # "Human Interface Devices"
230 device ukbd # Keyboard
231 device ulpt # Printer
232 device umass # Disks/Mass storage - Requires scbus and da
234 device urio # Diamond Rio 500 MP3 player
235 # USB Ethernet, requires mii
236 device aue # ADMtek USB ethernet
237 device cue # CATC USB ethernet
238 device kue # Kawasaki LSI USB ethernet