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.
27 #To statically compile in device wiring instead of /boot/device.hints
28 #hints "GENERIC.hints" #Default places to look for devices.
30 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
32 options INET #InterNETworking
33 options INET6 #IPv6 communications protocols
34 options FFS #Berkeley Fast Filesystem
35 options SOFTUPDATES #Enable FFS soft updates support
36 options UFS_DIRHASH #Improve performance on big directories
37 options MD_ROOT #MD is a potential root device
38 options NFSCLIENT #Network Filesystem Client
39 options NFSSERVER #Network Filesystem Server
40 options NFS_ROOT #NFS usable as root device, requires NFSCLIENT
41 options MSDOSFS #MSDOS Filesystem
42 options CD9660 #ISO 9660 Filesystem
43 options PROCFS #Process filesystem (requires PSEUDOFS)
44 options PSEUDOFS #Pseudo-filesystem framework
45 options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
46 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
47 options KTRACE #ktrace(1) support
48 options SYSVSHM #SYSV-style shared memory
49 options SYSVMSG #SYSV-style message queues
50 options SYSVSEM #SYSV-style semaphores
51 options P1003_1B #Posix P1003_1B real-time extensions
52 options _KPOSIX_PRIORITY_SCHEDULING
53 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
55 # Debugging for use in -current
56 options DDB #Enable the kernel debugger
57 options INVARIANTS #Enable calls of extra sanity checking
58 options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
59 options WITNESS #Enable checks to detect deadlocks and cycles
60 options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
61 options ALT_BREAK_TO_DEBUGGER
63 # To make an SMP kernel, the next two are needed
64 #options SMP # Symmetric MultiProcessor Kernel
65 #options APIC_IO # Symmetric (APIC) I/O
70 #options PCI_ENABLE_IO_MODES # Enable pci resources left off by a "lazy BIOS"
75 # ATA and ATAPI devices
77 device atadisk # ATA disk drives
78 device atapicd # ATAPI CDROM drives
79 device atapifd # ATAPI floppy drives
80 device atapist # ATAPI tape drives
81 options ATA_STATIC_ID #Static device numbering
84 device ahb # EISA AHA1742 family
85 device ahc # AHA2940 and onboard AIC7xxx devices
86 device ahd # AHA39320 and onboard AIC79xx devices
87 device amd # AMD 53C974 (Tekram DC-390(T))
88 device isp # Qlogic family
89 #device ncr # NCR/Symbios Logic
90 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
92 device adv # Advansys SCSI adapters
93 device adw # Advansys wide SCSI adapters
94 device aha # Adaptec 154x SCSI adapters
95 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
96 device bt # Buslogic/Mylex MultiMaster SCSI adapters
98 device ncv # NCR 53C500
99 device nsp # Workbit Ninja SCSI-3
100 device stg # TMC 18C30/18C50
102 # RAID controllers interfaced to the SCSI subsystem
103 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
104 device ciss # Compaq Smart RAID 5*
105 device dpt # DPT Smartcache III, IV - See NOTES for options!
106 device iir # Intel Integrated RAID
107 device mly # Mylex AcceleRAID/eXtremeRAID
110 device scbus # SCSI bus (required)
111 device ch # SCSI media changers
112 device da # Direct Access (disks)
113 device sa # Sequential Access (tape etc)
115 device pass # Passthrough device (direct SCSI access)
116 device ses # SCSI Environmental Services (and SAF-TE)
119 device aac # Adaptec FSA RAID
120 device aacp # SCSI passthrough for aac (requires CAM)
121 device amr # AMI MegaRAID
122 device ida # Compaq Smart RAID
123 device mlx # Mylex DAC960 family
124 device twe # 3ware ATA RAID
126 # atkbdc0 controls both the keyboard and the PS/2 mouse
127 device atkbdc 1 # At keyboard controller
128 device atkbd # at keyboard
129 device psm # psm mouse
131 device vga # VGA screen
133 # splash screen/screen saver
136 # syscons is the default console driver, resembling an SCO console
139 # Enable this for the pcvt (VT220 compatible) console driver
141 #options XSERVER # support for X server on a vt console
142 #options FAT_CURSOR # start with block cursor
144 # Floating point support - do not disable.
147 # Power management support (see NOTES for more options)
149 # Add suspend/resume support for the i8254.
152 # PCCARD (PCMCIA) support
153 device card # pccard bus
154 device pcic # PCMCIA bridge
157 device sio # 8250, 16[45]50 based serial ports
161 device ppbus # Parallel port bus (required)
163 device plip # TCP/IP over parallel
164 device ppi # Parallel port interface device
165 #device vpo # Requires scbus and da
169 device de # DEC/Intel DC21x4x (``Tulip'')
170 device em # Intel PRO/1000 adapter Gigabit Ethernet Card
171 device txp # 3Com 3cR990 (``Typhoon'')
172 device vx # 3Com 3c590, 3c595 (``Vortex'')
174 # PCI Ethernet NICs that use the common MII bus controller code.
175 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
176 device miibus # MII bus support
177 device dc # DEC/Intel 21143 and various workalikes
178 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
179 device pcn # AMD Am79C97x PCI 10/100 NICs
180 device rl # RealTek 8129/8139
181 device sf # Adaptec AIC-6915 (``Starfire'')
182 device sis # Silicon Integrated Systems SiS 900/SiS 7016
183 device ste # Sundance ST201 (D-Link DFE-550TX)
184 device tl # Texas Instruments ThunderLAN
185 device tx # SMC EtherPower II (83c170 ``EPIC'')
186 device vr # VIA Rhine, Rhine II
187 device wb # Winbond W89C840F
188 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
190 # ISA Ethernet NICs. pccard nics included.
191 device cs # Crystal Semiconductor CS89x0 NIC
192 # 'device ed' requires 'device miibus'
193 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
194 device ex # Intel EtherExpress Pro/10 and Pro/10+
195 device ep # Etherlink III based cards
196 device fe # Fujitsu MB8696x based cards
197 device lnc # NE2100, NE32-VL Lance Ethernet cards
198 device sn # SMC's 9000 series of ethernet chips
199 device xe # Xircom pccard ethernet
201 # ISA devices that use the old ISA shims
205 device an # Aironet 4500/4800 802.11 wireless NICs.
206 device awi # BayStack 660 and others
207 device wi # WaveLAN/IEEE 802.11 wireless NICs.
208 #device wl # Older non 802.11 Wavelan wireless NIC.
210 # Pseudo devices - the number indicates how many units to allocate.
211 device random # Entropy device
212 device loop # Network loopback
213 device ether # Ethernet support
214 device sl # Kernel SLIP
215 device ppp 1 # Kernel PPP
216 device tun # Packet tunnel.
217 device pty # Pseudo-ttys (telnet etc)
218 device md # Memory "disks"
219 device gif # IPv6 and IPv4 tunneling
220 device faith # IPv6-to-IPv4 relaying (translation)
222 # The `bpf' device enables the Berkeley Packet Filter.
223 # Be aware of the administrative consequences of enabling this!
224 device bpf # Berkeley packet filter
227 device uhci # UHCI PCI->USB interface
228 device ohci # OHCI PCI->USB interface
229 device usb # USB Bus (required)
230 #device udbp # USB Double Bulk Pipe devices
231 device ugen # Generic
232 device uhid # "Human Interface Devices"
233 device ukbd # Keyboard
234 device ulpt # Printer
235 device umass # Disks/Mass storage - Requires scbus and da
237 device urio # Diamond Rio 500 MP3 player
238 device uscanner # Scanners
239 # USB Ethernet, requires mii
240 device aue # ADMtek USB ethernet
241 device cue # CATC USB ethernet
242 device kue # Kawasaki LSI USB ethernet