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 ../../conf/NOTES and NOTES files.
16 # If you are in doubt as to the purpose or necessity of a line, check first
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 INET #InterNETworking
34 options INET6 #IPv6 communications protocols
35 options FFS #Berkeley Fast Filesystem
36 options SOFTUPDATES #Enable FFS soft updates support
37 options UFS_DIRHASH #Improve performance on big directories
38 options MD_ROOT #MD is a potential root device
39 options NFSCLIENT #Network Filesystem Client
40 options NFSSERVER #Network Filesystem Server
41 options NFS_ROOT #NFS usable as root device, requires NFSCLIENT
42 options MSDOSFS #MSDOS Filesystem
43 options CD9660 #ISO 9660 Filesystem
44 options PROCFS #Process filesystem (requires PSEUDOFS)
45 options PSEUDOFS #Pseudo-filesystem framework
46 options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
47 options COMPAT_FREEBSD4 #Compatible with FreeBSD4
48 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
49 options KTRACE #ktrace(1) support
50 options SYSVSHM #SYSV-style shared memory
51 options SYSVMSG #SYSV-style message queues
52 options SYSVSEM #SYSV-style semaphores
53 options P1003_1B #Posix P1003_1B real-time extensions
54 options _KPOSIX_PRIORITY_SCHEDULING
55 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
57 # Debugging for use in -current
58 options DDB #Enable the kernel debugger
59 options INVARIANTS #Enable calls of extra sanity checking
60 options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
61 options WITNESS #Enable checks to detect deadlocks and cycles
62 options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
64 # To make an SMP kernel, the next two are needed
65 #options SMP # Symmetric MultiProcessor Kernel
66 #options APIC_IO # Symmetric (APIC) I/O
71 #options PCI_ENABLE_IO_MODES # Enable pci resources left off by a "lazy BIOS"
76 # ATA and ATAPI devices
78 device atadisk # ATA disk drives
79 device atapicd # ATAPI CDROM drives
80 device atapifd # ATAPI floppy drives
81 device atapist # ATAPI tape drives
82 options ATA_STATIC_ID #Static device numbering
85 device ahb # EISA AHA1742 family
86 device ahc # AHA2940 and onboard AIC7xxx devices
87 device ahd # AHA39320 and onboard AIC79xx devices
88 device amd # AMD 53C974 (Tekram DC-390(T))
89 device isp # Qlogic family
90 #device ncr # NCR/Symbios Logic
91 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
93 device adv # Advansys SCSI adapters
94 device adw # Advansys wide SCSI adapters
95 device aha # Adaptec 154x SCSI adapters
96 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
97 device bt # Buslogic/Mylex MultiMaster SCSI adapters
99 device ncv # NCR 53C500
100 device nsp # Workbit Ninja SCSI-3
101 device stg # TMC 18C30/18C50
103 # RAID controllers interfaced to the SCSI subsystem
104 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
105 device ciss # Compaq Smart RAID 5*
106 device dpt # DPT Smartcache III, IV - See NOTES for options!
107 device iir # Intel Integrated RAID
108 device mly # Mylex AcceleRAID/eXtremeRAID
111 device scbus # SCSI bus (required)
112 device ch # SCSI media changers
113 device da # Direct Access (disks)
114 device sa # Sequential Access (tape etc)
116 device pass # Passthrough device (direct SCSI access)
117 device ses # SCSI Environmental Services (and SAF-TE)
120 device aac # Adaptec FSA RAID
121 device aacp # SCSI passthrough for aac (requires CAM)
122 device amr # AMI MegaRAID
123 device ida # Compaq Smart RAID
124 device mlx # Mylex DAC960 family
125 device twe # 3ware ATA RAID
127 # atkbdc0 controls both the keyboard and the PS/2 mouse
128 device atkbdc 1 # AT keyboard controller
129 device atkbd # AT keyboard
130 device psm # PS/2 mouse
132 device vga # VGA video card driver
134 device splash # Splash screen and screen saver support
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 # Pcmcia and cardbus bridge support
154 device pccbb # cardbus (yenta) bridge
155 #device pcic # ExCA ISA and PCI bridges
156 device pccard # PC Card (16-bit) bus
157 device cardbus # CardBus (32-bit) bus
160 device sio # 8250, 16[45]50 based serial ports
164 device ppbus # Parallel port bus (required)
166 device plip # TCP/IP over parallel
167 device ppi # Parallel port interface device
168 #device vpo # Requires scbus and da
172 device de # DEC/Intel DC21x4x (``Tulip'')
173 device em # Intel PRO/1000 adapter Gigabit Ethernet Card
174 device txp # 3Com 3cR990 (``Typhoon'')
175 device vx # 3Com 3c590, 3c595 (``Vortex'')
177 # PCI Ethernet NICs that use the common MII bus controller code.
178 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
179 device miibus # MII bus support
180 device dc # DEC/Intel 21143 and various workalikes
181 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
182 device pcn # AMD Am79C97x PCI 10/100 NICs
183 device rl # RealTek 8129/8139
184 device sf # Adaptec AIC-6915 (``Starfire'')
185 device sis # Silicon Integrated Systems SiS 900/SiS 7016
186 device ste # Sundance ST201 (D-Link DFE-550TX)
187 device tl # Texas Instruments ThunderLAN
188 device tx # SMC EtherPower II (83c170 ``EPIC'')
189 device vr # VIA Rhine, Rhine II
190 device wb # Winbond W89C840F
191 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
193 # ISA Ethernet NICs. pccard nics included.
194 device cs # Crystal Semiconductor CS89x0 NIC
195 # 'device ed' requires 'device miibus'
196 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
197 device ex # Intel EtherExpress Pro/10 and Pro/10+
198 device ep # Etherlink III based cards
199 device fe # Fujitsu MB8696x based cards
200 device lnc # NE2100, NE32-VL Lance Ethernet cards
201 device sn # SMC's 9000 series of ethernet chips
202 device xe # Xircom pccard ethernet
204 # ISA devices that use the old ISA shims
208 device an # Aironet 4500/4800 802.11 wireless NICs.
209 device awi # BayStack 660 and others
210 device wi # WaveLAN/IEEE 802.11 wireless NICs.
211 #device wl # Older non 802.11 Wavelan wireless NIC.
213 # Pseudo devices - the number indicates how many units to allocate.
214 device random # Entropy device
215 device loop # Network loopback
216 device ether # Ethernet support
217 device sl # Kernel SLIP
218 device ppp 1 # Kernel PPP
219 device tun # Packet tunnel.
220 device pty # Pseudo-ttys (telnet etc)
221 device md # Memory "disks"
222 device gif # IPv6 and IPv4 tunneling
223 device faith # IPv6-to-IPv4 relaying (translation)
225 # The `bpf' device enables the Berkeley Packet Filter.
226 # Be aware of the administrative consequences of enabling this!
227 device bpf # Berkeley packet filter
230 device uhci # UHCI PCI->USB interface
231 device ohci # OHCI PCI->USB interface
232 device usb # USB Bus (required)
233 #device udbp # USB Double Bulk Pipe devices
234 device ugen # Generic
235 device uhid # "Human Interface Devices"
236 device ukbd # Keyboard
237 device ulpt # Printer
238 device umass # Disks/Mass storage - Requires scbus and da
240 device urio # Diamond Rio 500 MP3 player
241 device uscanner # Scanners
242 # USB Ethernet, requires mii
243 device aue # ADMtek USB ethernet
244 device cue # CATC USB ethernet
245 device kue # Kawasaki LSI USB ethernet