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 hints "GENERIC.hints" #Default places to look for devices.
30 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
32 options MATH_EMULATE #Support for x87 emulation
33 options INET #InterNETworking
34 options INET6 #IPv6 communications protocols
35 options FFS #Berkeley Fast Filesystem
36 options FFS_ROOT #FFS usable as root device [keep this!]
37 options SOFTUPDATES #Enable FFS soft updates support
38 options MFS #Memory Filesystem
39 options MD_ROOT #MD is a potential root device
40 options NFS #Network Filesystem
41 options NFS_ROOT #NFS usable as root device, NFS required
42 options MSDOSFS #MSDOS Filesystem
43 options CD9660 #ISO 9660 Filesystem
44 options CD9660_ROOT #CD-ROM usable as root, CD9660 required
45 options PROCFS #Process filesystem
46 options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
47 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
48 options UCONSOLE #Allow users to grab the console
49 options USERCONFIG #boot -c editor
50 options VISUAL_USERCONFIG #visual boot -c editor
51 options KTRACE #ktrace(1) support
52 options SYSVSHM #SYSV-style shared memory
53 options SYSVMSG #SYSV-style message queues
54 options SYSVSEM #SYSV-style semaphores
55 options P1003_1B #Posix P1003_1B real-time extensions
56 options _KPOSIX_PRIORITY_SCHEDULING
57 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
58 options RANDOMDEV #entropy device
60 # To make an SMP kernel, the next two are needed
61 #options SMP # Symmetric MultiProcessor Kernel
62 #options APIC_IO # Symmetric (APIC) I/O
63 # Optionally these may need tweaked, (defaults shown):
64 #options NCPU=2 # number of CPUs
65 #options NBUS=8 # number of busses
66 #options NAPIC=1 # number of IO APICs
67 #options NINTR=24 # number of INTs
72 options COMPAT_OLDISA # compatability shims for lnc, fe, le
73 options COMPAT_OLDPCI # compatability shims for lnc, vx
78 # ATA and ATAPI devices
80 device atadisk # ATA disk drives
81 device atapicd # ATAPI CDROM drives
82 device atapifd # ATAPI floppy drives
83 device atapist # ATAPI tape drives
84 options ATA_STATIC_ID #Static device numbering
85 #options ATA_ENABLE_ATAPI_DMA #Enable DMA on ATAPI devices
88 device ahb # EISA AHA1742 family
89 device ahc # AHA2940 and onboard AIC7xxx devices
90 device amd # AMD 53C974 (Teckram DC-390(T))
91 device dpt # DPT Smartcache - See NOTES for options!
92 device isp # Qlogic family
93 device ncr # NCR/Symbios Logic
94 device sym # NCR/Symbios Logic (newer chipsets)
103 device scbus # SCSI bus (required)
104 device da # Direct Access (disks)
105 device sa # Sequential Access (tape etc)
107 device pass # Passthrough device (direct SCSI access)
110 device ida # Compaq Smart RAID
111 device amr # AMI MegaRAID
112 device mlx # Mylex DAC960 family
114 # atkbdc0 controls both the keyboard and the PS/2 mouse
121 # splash screen/screen saver
124 # syscons is the default console driver, resembling an SCO console
127 # Enable this for the pcvt (VT220 compatible) console driver
129 #options XSERVER # support for X server on a vt console
130 #options FAT_CURSOR # start with block cursor
131 # If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
132 #options PCVT_SCANSET=2 # IBM keyboards are non-std
134 # Floating point support - do not disable.
137 # Power management support (see NOTES for more options)
140 # PCCARD (PCMCIA) support
149 device ppbus # Parallel port bus (required)
151 device plip # TCP/IP over parallel
152 device ppi # Parallel port interface device
153 #device vpo # Requires scbus and da
157 device de # DEC/Intel DC21x4x (``Tulip'')
158 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
159 device tx # SMC 9432TX (83c170 ``EPIC'')
160 device vx # 3Com 3c590, 3c595 (``Vortex'')
161 device wx # Intel Gigabit Ethernet Card (``Wiseman'')
163 # PCI Ethernet NICs that use the common MII bus controller code.
164 device miibus # MII bus support
165 device dc # DEC/Intel 21143 and various workalikes
166 device rl # RealTek 8129/8139
167 device sf # Adaptec AIC-6915 (``Starfire'')
168 device sis # Silicon Integrated Systems SiS 900/SiS 7016
169 device ste # Sundance ST201 (D-Link DFE-550TX)
170 device tl # Texas Instruments ThunderLAN
171 device vr # VIA Rhine, Rhine II
172 device wb # Winbond W89C840F
173 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
181 # WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
182 # exists only as a PCMCIA device, so there is no ISA attatement needed
183 # and resources will always be dynamically assigned by the pccard code.
185 # Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
186 # work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
187 # mode (the factory default). If you set the switches on your ISA
188 # card for a manually chosen I/O address and IRQ, you must specify
189 # those paremeters here.
191 # BayStack 660 and others
193 # Xircom pccard ethernet
195 # The probe order of these is presently determined by i386/isa/isa_compat.c.
201 # Pseudo devices - the number indicates how many units to allocated.
202 device loop # Network loopback
203 device ether # Ethernet support
204 device sl # Kernel SLIP
205 device ppp 1 # Kernel PPP
206 device tun # Packet tunnel.
207 device pty # Pseudo-ttys (telnet etc)
208 device md # Memory "disks"
209 device gif 4 # IPv6 and IPv4 tunneling
210 device faith 1 # IPv6-to-IPv4 relaying (translation)
212 # The `bpf' device enables the Berkeley Packet Filter.
213 # Be aware of the administrative consequences of enabling this!
214 device bpf # Berkeley packet filter
217 device uhci # UHCI PCI->USB interface
218 device ohci # OHCI PCI->USB interface
219 device usb # USB Bus (required)
220 #device udbp # USB Double Bulk Pipe devices
221 device ugen # Generic
222 device uhid # "Human Interface Devices"
223 device ukbd # Keyboard
224 device ulpt # Printer
225 device umass # Disks/Mass storage - Requires scbus and da
227 device urio # Diamond Rio 500 MP3 player
228 # USB Ethernet, requires mii
229 device aue # ADMtek USB ethernet
230 device cue # CATC USB ethernet
231 device kue # Kawasaki LSI USB ethernet