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/doc/en_US.ISO8859-1/books/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 ./LINT configuration file. If you are
16 # in doubt as to the purpose or necessity of a line, check first in LINT.
18 # $FreeBSD: src/sys/i386/conf/GENERIC,v 1.246.2.54 2003/04/28 03:41:46 simokawa Exp $
19 # $DragonFly: src/sys/config/GENERIC,v 1.2 2003/06/17 04:28:35 dillon Exp $
29 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
31 options MATH_EMULATE #Support for x87 emulation
32 options INET #InterNETworking
33 options INET6 #IPv6 communications protocols
34 options FFS #Berkeley Fast Filesystem
35 options FFS_ROOT #FFS usable as root device [keep this!]
36 options SOFTUPDATES #Enable FFS soft updates support
37 options UFS_DIRHASH #Improve performance on big directories
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 ICMP_BANDLIM #Rate limit bad replies
58 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
59 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
60 # output. Adds ~128k to driver.
61 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
62 # output. Adds ~215k to driver.
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
68 # To support HyperThreading, HTT is needed in addition to SMP and APIC_IO
69 #options HTT # HyperThreading Technology
76 device fdc0 at isa? port IO_FD1 irq 6 drq 2
77 device fd0 at fdc0 drive 0
78 device fd1 at fdc0 drive 1
80 # If you have a Toshiba Libretto with its Y-E Data PCMCIA floppy,
81 # don't use the above line for fdc0 but the following one:
84 # ATA and ATAPI devices
85 device ata0 at isa? port IO_WD1 irq 14
86 device ata1 at isa? port IO_WD2 irq 15
88 device atadisk # ATA disk drives
89 device atapicd # ATAPI CDROM drives
90 device atapifd # ATAPI floppy drives
91 device atapist # ATAPI tape drives
92 options ATA_STATIC_ID #Static device numbering
95 device ahb # EISA AHA1742 family
96 device ahc # AHA2940 and onboard AIC7xxx devices
97 device ahd # AHA39320/29320 and onboard AIC79xx devices
98 device amd # AMD 53C974 (Tekram DC-390(T))
99 device isp # Qlogic family
100 device mpt # LSI-Logic MPT/Fusion
101 device ncr # NCR/Symbios Logic
102 device sym # NCR/Symbios Logic (newer chipsets)
103 options SYM_SETUP_LP_PROBE_MAP=0x40
104 # Allow ncr to attach legacy NCR devices when
105 # both sym and ncr are configured
113 device ncv # NCR 53C500
114 device nsp # Workbit Ninja SCSI-3
115 device stg # TMC 18C30/18C50
118 device scbus # SCSI bus (required)
119 device da # Direct Access (disks)
120 device sa # Sequential Access (tape etc)
122 device pass # Passthrough device (direct SCSI access)
124 # RAID controllers interfaced to the SCSI subsystem
125 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
126 device dpt # DPT Smartcache - See LINT for options!
127 device iir # Intel Integrated RAID
128 device mly # Mylex AcceleRAID/eXtremeRAID
129 device ciss # Compaq SmartRAID 5* series
132 device aac # Adaptec FSA RAID, Dell PERC2/PERC3
133 #device aacp # SCSI passthrough for aac (requires CAM)
134 device ida # Compaq Smart RAID
135 device amr # AMI MegaRAID
136 device mlx # Mylex DAC960 family
137 device twe # 3ware Escalade
139 # atkbdc0 controls both the keyboard and the PS/2 mouse
140 device atkbdc0 at isa? port IO_KBD
141 device atkbd0 at atkbdc? irq 1 flags 0x1
142 device psm0 at atkbdc? irq 12
146 # splash screen/screen saver
149 # syscons is the default console driver, resembling an SCO console
150 device sc0 at isa? flags 0x100
152 # Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
154 #options XSERVER # support for X server on a vt console
155 #options FAT_CURSOR # start with block cursor
156 # If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
157 #options PCVT_SCANSET=2 # IBM keyboards are non-std
159 device agp # support several AGP chipsets
161 # Floating point support - do not disable.
162 device npx0 at nexus? port IO_NPX irq 13
164 # Power management support (see LINT for more options)
165 device apm0 at nexus? disable flags 0x20 # Advanced Power Management
167 # PCCARD (PCMCIA) support
169 device pcic0 at isa? irq 0 port 0x3e0 iomem 0xd0000
170 device pcic1 at isa? irq 0 port 0x3e2 iomem 0xd4000 disable
173 device sio0 at isa? port IO_COM1 flags 0x10 irq 4
174 device sio1 at isa? port IO_COM2 irq 3
175 device sio2 at isa? disable port IO_COM3 irq 5
176 device sio3 at isa? disable port IO_COM4 irq 9
179 device ppc0 at isa? irq 7
180 device ppbus # Parallel port bus (required)
182 device plip # TCP/IP over parallel
183 device ppi # Parallel port interface device
184 #device vpo # Requires scbus and da
188 device de # DEC/Intel DC21x4x (``Tulip'')
189 device em # Intel PRO/1000 adapter Gigabit Ethernet Card (``Wiseman'')
190 device txp # 3Com 3cR990 (``Typhoon'')
191 device vx # 3Com 3c590, 3c595 (``Vortex'')
193 # PCI Ethernet NICs that use the common MII bus controller code.
194 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
195 device miibus # MII bus support
196 device dc # DEC/Intel 21143 and various workalikes
197 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
198 device pcn # AMD Am79C97x PCI 10/100 NICs
199 device rl # RealTek 8129/8139
200 device sf # Adaptec AIC-6915 (``Starfire'')
201 device sis # Silicon Integrated Systems SiS 900/SiS 7016
202 device ste # Sundance ST201 (D-Link DFE-550TX)
203 device tl # Texas Instruments ThunderLAN
204 device tx # SMC EtherPower II (83c170 ``EPIC'')
205 device vr # VIA Rhine, Rhine II
206 device wb # Winbond W89C840F
207 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
208 device bge # Broadcom BCM570x (``Tigon III'')
211 # 'device ed' requires 'device miibus'
212 device ed0 at isa? disable port 0x280 irq 10 iomem 0xd8000
215 device fe0 at isa? disable port 0x300
218 # PRISM I IEEE 802.11b wireless NIC.
220 # WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
221 # exists only as a PCMCIA device, so there is no ISA attachment needed
222 # and resources will always be dynamically assigned by the pccard code.
224 # Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
225 # work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
226 # mode (the factory default). If you set the switches on your ISA
227 # card for a manually chosen I/O address and IRQ, you must specify
228 # those parameters here.
230 # The probe order of these is presently determined by i386/isa/isa_compat.c.
231 device ie0 at isa? disable port 0x300 irq 10 iomem 0xd0000
232 #device le0 at isa? disable port 0x300 irq 5 iomem 0xd0000
233 device lnc0 at isa? disable port 0x280 irq 10 drq 0
234 device cs0 at isa? disable port 0x300
235 device sn0 at isa? disable port 0x300 irq 10
237 # Pseudo devices - the number indicates how many units to allocate.
238 pseudo-device loop # Network loopback
239 pseudo-device ether # Ethernet support
240 pseudo-device sl 1 # Kernel SLIP
241 pseudo-device ppp 1 # Kernel PPP
242 pseudo-device tun # Packet tunnel.
243 pseudo-device pty # Pseudo-ttys (telnet etc)
244 pseudo-device md # Memory "disks"
245 pseudo-device gif # IPv6 and IPv4 tunneling
246 pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation)
248 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
249 # Be aware of the administrative consequences of enabling this!
250 pseudo-device bpf #Berkeley packet filter
253 device uhci # UHCI PCI->USB interface
254 device ohci # OHCI PCI->USB interface
255 device usb # USB Bus (required)
256 device ugen # Generic
257 device uhid # "Human Interface Devices"
258 device ukbd # Keyboard
259 device ulpt # Printer
260 device umass # Disks/Mass storage - Requires scbus and da
262 device uscanner # Scanners
263 device urio # Diamond Rio MP3 Player
264 # USB Ethernet, requires mii
265 device aue # ADMtek USB ethernet
266 device cue # CATC USB ethernet
267 device kue # Kawasaki LSI USB ethernet
270 device firewire # FireWire bus code
271 device sbp # SCSI over FireWire (Requires scbus and da)
272 device fwe # Ethernet over FireWire (non-standard!)