INSTALL_TINY revision 1.136 1 # $NetBSD: INSTALL_TINY,v 1.136 2013/03/01 18:25:45 joerg Exp $
2 #
3 # This kernel should be derived from INSTALL (which is derived
4 # from GENERIC) with some features commented out.
5 #
6 # This kernel has been optimized for space. It is targeted towards
7 # small memory machines (4M). It has no SCSI, PCI or EISA. It does
8 # have pcmcia, for old laptops.
9 #
10
11 include "arch/i386/conf/std.i386"
12
13 #options INCLUDE_CONFIG_FILE # embed config file in kernel binary
14
15 makeoptions COPTS="-Os" # Optimise for space. Implies -O2
16 makeoptions USE_SSP="no"
17
18 # Enable the hooks used for initializing the root memory-disk.
19 options MEMORY_DISK_HOOKS
20 options MEMORY_DISK_IS_ROOT # force root on memory disk
21 options MEMORY_DISK_SERVER=0 # no userspace memory disk support
22 options MEMORY_DISK_ROOT_SIZE=3100 # size of memory disk, in blocks
23 options MEMORY_DISK_RBFLAGS=RB_SINGLE # boot in single-user mode
24
25 maxusers 2 # estimated number of users
26
27 # CPU-related options.
28 #options VM86 # virtual 8086 emulation
29 #options USER_LDT # user-settable LDT; used by WINE
30
31 # This option allows you to force a serial console at the specified
32 # I/O address.
33 #options CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
34
35 # The following options override the memory sizes passed in from the boot
36 # block. Use them *only* if the boot block is unable to determine the correct
37 # values. Note that the BIOS may *correctly* report less than 640k of base
38 # memory if the extended BIOS data area is located at the top of base memory
39 # (as is the case on most recent systems).
40 #options REALBASEMEM=... # size of base memory
41 #options REALEXTMEM=... # size of extended memory
42
43 options INSECURE # disable kernel security levels
44
45 options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
46 #options NTP # NTP phase/frequency locked loop
47
48 #options KTRACE # system call tracing via ktrace(1)
49
50 #options SYSVSEM # System V-like semaphores
51 #options SYSVSHM # System V-like memory sharing
52
53 #options USERCONF # userconf(4) support
54 options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
55 #options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
56 no options EXEC_AOUT # we don't a.out support
57
58 # Diagnostic/debugging support options
59 #options DIAGNOSTIC # expensive kernel consistency checks
60 #options DEBUG # expensive debugging checks/support
61 #options KMEMSTATS # kernel memory statistics (vmstat -m)
62 #options DDB # in-kernel debugger
63 #options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic'
64 #options DDB_HISTORY_SIZE=512 # enable history editing in DDB
65 #options KGDB # remote debugger
66 #options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
67 #makeoptions DEBUG="-g" # compile full symbol table
68
69 # Compatibility options
70 #options COMPAT_NOMID # NetBSD 0.8, 386BSD, and BSDI
71 #options COMPAT_09 # NetBSD 0.9
72 #options COMPAT_10 # NetBSD 1.0
73 #options COMPAT_11 # NetBSD 1.1
74 #options COMPAT_12 # NetBSD 1.2, 386BSD, and BSDI
75 #options COMPAT_13 # NetBSD 1.3, 386BSD, and BSDI
76 #options COMPAT_14 # NetBSD 1.4
77 #options COMPAT_15 # NetBSD 1.5
78 #options COMPAT_16 # NetBSD 1.6
79 #options COMPAT_20 # NetBSD 2.0
80 #options COMPAT_30 # NetBSD 3.0 compatibility.
81 #options COMPAT_40 # NetBSD 4.0
82 #options COMPAT_43 # 4.3BSD, 386BSD, and BSDI
83 #options COMPAT_386BSD_MBRPART # recognize old partition ID
84 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
85
86 #options COMPAT_SVR4 # binary compatibility with SVR4
87 #options COMPAT_IBCS2 # binary compatibility with SCO and ISC
88 #options COMPAT_LINUX # binary compatibility with Linux
89 #options COMPAT_FREEBSD # binary compatibility with FreeBSD
90 options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
91
92 # File systems
93 file-system FFS # UFS
94 #file-system EXT2FS # second extended file system (linux)
95 #file-system LFS # log-structured file system
96 #file-system MFS # memory file system
97 file-system NFS # Network File System client
98 file-system CD9660 # ISO 9660 + Rock Ridge file system
99 file-system MSDOSFS # MS-DOS file system
100 #file-system FDESC # /dev/fd
101 #file-system KERNFS # /kern
102 #file-system NULLFS # loopback file system
103 #file-system PROCFS # /proc
104 #file-system UMAPFS # NULLFS + uid and gid remapping
105 #file-system UNION # union file system
106 #file-system PTYFS # /dev/pts/N support
107 #file-system TMPFS # Efficient memory file-system
108
109 # Filesystem options
110 #options QUOTA # legacy UFS quotas
111 #options QUOTA2 # new, in-filesystem UFS quotas
112 #options NFSSERVER # Network File System server
113 options NFS_V2_ONLY # Exclude NFS3 code to save space
114 options FFS_NO_SNAPSHOT # No FFS snapshot support
115 #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
116 # immutable) behave as system flags.
117
118 # Networking options
119 #options GATEWAY # packet forwarding
120 options INET # IP + ICMP + TCP + UDP
121 #options MROUTING # IP multicast routing
122 #options PIM # Protocol Independent Multicast
123 #options NETATALK # AppleTalk networking protocols
124 #options PPP_BSDCOMP # BSD-Compress compression support for PPP
125 #options PPP_DEFLATE # Deflate compression support for PPP
126 #options PPP_FILTER # Active filter support for PPP (requires bpf)
127 #options PFIL_HOOKS # pfil(9) packet filter hooks
128 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
129
130 # These options enable verbose messages for several subsystems.
131 # Warning, these may compile large string tables into the kernel!
132 #options EISAVERBOSE # verbose EISA device autoconfig messages
133 #options PCIVERBOSE # verbose PCI device autoconfig messages
134 #options PCI_CONFIG_DUMP # verbosely dump PCI config space
135 #options PCMCIAVERBOSE # verbose PCMCIA configuration messages
136 #options SCSIVERBOSE # human readable SCSI error messages
137
138 # Squeeze...
139 options NVNODE=50
140 options NBUF=20
141 options BUFPAGES=20
142
143 # Kernel root file system and dump configuration.
144 config netbsd root on ? type ?
145 #config netbsd root on sd0a type ffs
146 #config netbsd root on ? type nfs
147
148 #
149 # wscons options
150 #
151 # builtin terminal emulations
152 #options WSEMUL_SUN # sun terminal emulation
153 options WSEMUL_VT100 # VT100 / VT220 emulation
154 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
155 #options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8)
156 #options WS_DEFAULT_FG=WSCOL_WHITE
157 #options WS_DEFAULT_BG=WSCOL_BLACK
158 #options WS_DEFAULT_COLATTR="(0)"
159 #options WS_DEFAULT_MONOATTR="(0)"
160 options WS_KERNEL_FG=WSCOL_GREEN
161 #options WS_KERNEL_BG=WSCOL_BLACK
162 #options WS_KERNEL_COLATTR=""
163 #options WS_KERNEL_MONOATTR=""
164 # customization of console border color
165 #options WSDISPLAY_CUSTOM_BORDER # border customization from wsconsctl(8)
166 #options WSDISPLAY_BORDER_COLOR=WSCOL_BLUE # default color
167 # compatibility to other console drivers
168 options WSDISPLAY_COMPAT_PCVT # emulate some ioctls
169 options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls
170 options WSDISPLAY_COMPAT_USL # wsconscfg VT handling
171 options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes
172 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
173 #options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver
174 #options UKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for ukbd driver
175 # allocate a number of virtual screens at autoconfiguration time
176 #options WSDISPLAY_DEFAULTSCREENS=4
177 # use a large software cursor that doesn't blink
178 options PCDISPLAY_SOFTCURSOR
179
180 #
181 # Device configuration
182 #
183
184 #apm0 at mainbus0 # Advanced power management
185
186
187 # Basic Bus Support
188
189 # PCI bus support
190 #pci* at mainbus? bus ?
191 #pci* at pchb? bus ?
192 #pci* at ppb? bus ?
193
194 # PCI bridges
195 #pchb* at pci? dev ? function ? # PCI-Host bridges
196 #pceb* at pci? dev ? function ? # PCI-EISA bridges
197 #pcib* at pci? dev ? function ? # PCI-ISA bridges
198 #ppb* at pci? dev ? function ? # PCI-PCI bridges
199 # XXX 'puc's aren't really bridges, but there's no better place for them here
200 #puc* at pci? dev ? function ? # PCI "universal" comm. cards
201
202 # As well as 5 and 7, avoid irq 4 and 3 because we do not probe com* here
203 options PCIC_ISA_INTR_ALLOC_MASK=0xff47
204
205 # PCMCIA bus support
206 pcmcia* at pcic? controller ? socket ?
207 #pcmcia* at tcic? controller ? socket ?
208
209 # ISA PCMCIA controllers
210 pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
211 pcic1 at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
212
213 # EISA bus support
214 #eisa0 at mainbus?
215 #eisa0 at pceb?
216
217 # ISA bus support
218 isa0 at mainbus?
219 #isa0 at pceb?
220 #isa0 at pcib?
221
222 # ISA Plug-and-Play bus support
223 #isapnp0 at isa?
224
225 # Coprocessor Support
226
227 # Math Coprocessor support
228 npx0 at isa? port 0xf0 irq 13 # x86 math coprocessor
229
230
231 # Console Devices
232
233 # wscons
234 pckbc0 at isa? # PC keyboard controller
235 pckbd* at pckbc? # PC keyboard
236 pcdisplay0 at isa? # CGA, MDA, EGA, HGA
237 wsdisplay* at pcdisplay? console ?
238 wskbd* at pckbd? console ?
239 #wsmouse* at pms? mux 0
240
241 # Serial Devices
242
243 # PCI serial interfaces
244 #com* at puc? port ? # 16x50s on "universal" comm boards
245 #cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards
246
247 # ISA Plug-and-Play serial interfaces
248 #com* at isapnp? # Modems and serial boards
249
250 # PCMCIA serial interfaces
251 #com* at pcmcia? function ? # Modems and serial cards
252
253 # ISA serial interfaces
254 #options COM_HAYESP # adds Hayes ESP serial board support
255 #com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports
256 #com1 at isa? port 0x2f8 irq 3
257 #com2 at isa? port 0x3e8 irq 5
258 #com3 at isa? port 0x2e8 irq 9
259 #ast0 at isa? port 0x1a0 irq 5 # AST 4-port serial cards
260 #com* at ast? slave ?
261 #boca0 at isa? port 0x100 irq 5 # BOCA 8-port serial cards
262 #com* at boca? slave ?
263 #rtfps0 at isa? port 0x1230 irq 10 # RT 4-port serial cards
264 #com* at rtfps? slave ?
265 #cy0 at isa? iomem 0xd4000 irq 12 # Cyclades serial cards
266
267
268 # Parallel Printer Interfaces
269
270 # PCI parallel printer interfaces
271 #lpt* at puc? port ? # || ports on "universal" comm boards
272
273 # ISA parallel printer interfaces
274 #lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports
275 #lpt1 at isa? port 0x278
276 #lpt2 at isa? port 0x3bc
277
278 # I2O devices
279 #iop* at pci? dev ? function ? # I/O processor
280 #iopsp* at iop? tid ? # SCSI/FC-AL ports
281 #ld* at iop? tid ? # block devices
282 #dpti* at iop? tid 0 # DPT/Adaptec control interface
283
284 # SCSI Controllers and Devices
285
286 # PCI SCSI controllers
287 #ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI
288 #bha* at pci? dev ? function ? # BusLogic 9xx SCSI
289 #dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID
290 #isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel
291 #mly* at pci? dev ? function ? # Mylex AcceleRAID and eXtremeRAID
292 #siop* at pci? dev ? function ? # NCR 53c8xx SCSI
293
294 # EISA SCSI controllers
295 #ahb* at eisa? slot ? # Adaptec 174[02] SCSI
296 #ahc* at eisa? slot ? # Adaptec 274x, aic7770 SCSI
297 #bha* at eisa? slot ? # BusLogic 7xx SCSI
298 #dpt* at eisa? slot ? # DPT SmartCache/SmartRAID
299 #uha* at eisa? slot ? # UltraStor 24f SCSI
300
301 # PCMCIA SCSI controllers
302 #aic* at pcmcia? function ? # Adaptec APA-1460 SCSI
303
304 # ISA Plug-and-Play SCSI controllers
305 #aic* at isapnp? # Adaptec AHA-1520B
306
307 # ISA SCSI controllers
308 #aha0 at isa? port 0x330 irq ? drq ? # Adaptec 154[02] SCSI
309 #aha1 at isa? port 0x334 irq ? drq ?
310 #ahc0 at isa? port ? irq ? # Adaptec 284x SCSI
311 #aic0 at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI
312 #bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI
313 #bha1 at isa? port 0x334 irq ? drq ?
314 # The "nca" and "dpt" probes might give false hits or hang your machine.
315 #dpt0 at isa? port 0x170 irq ? drq ? # DPT SmartCache/SmartRAID
316 #nca0 at isa? port 0x360 irq 15 # Port-mapped NCR 53C80 controller
317 #nca1 at isa? iomem 0xd8000 irq 5 # Memory-mapped controller (T128, etc.)
318 #sea0 at isa? iomem 0xc8000 irq 5 # Seagate/Future Domain SCSI
319 #uha0 at isa? port 0x330 irq ? drq ? # UltraStor [13]4f SCSI
320 #uha1 at isa? port 0x340 irq ? drq ?
321 #wds0 at isa? port 0x350 irq 15 drq 6 # WD7000 and TMC-7000 controllers
322 #wds1 at isa? port 0x358 irq 11 drq 5
323
324 # SCSI bus support
325 #scsibus* at scsi?
326
327 # SCSI devices
328 #sd* at scsibus? target ? lun ? # SCSI disk drives
329 #st* at scsibus? target ? lun ? # SCSI tape drives
330 #cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
331 #ch* at scsibus? target ? lun ? # SCSI autochangers
332 #ss* at scsibus? target ? lun ? # SCSI scanners
333 #uk* at scsibus? target ? lun ? # SCSI unknown
334
335
336 # RAID controllers and devices
337 #aac* at pci? dev ? function ? # Adaptec AAC family
338 #cac* at eisa? slot ? # Compaq EISA array controllers
339 #cac* at pci? dev ? function ? # Compaq PCI array controllers
340 #ciss* at pci? dev ? function ? # HP Smart Array controllers
341 #icp* at pci? dev ? function ? # ICP-Vortex GDT & Intel RAID
342 #mlx* at pci? dev ? function ? # Mylex DAC960 & DEC SWXCR family
343 #mlx* at eisa? slot ? # Mylex DAC960 & DEC SWXCR family
344 #twe* at pci? dev ? function ? # 3ware Escalade RAID controllers
345
346 #ld* at aac? unit ? # logical disk devices
347 #ld* at cac? unit ?
348 #ld* at icp? unit ?
349 #ld* at twe? unit ?
350 #ld* at mlx? unit ?
351
352 #icpsp* at icp? unit ? # SCSI pass-through
353
354
355 # IDE and related devices
356
357 # PCMCIA IDE controllers
358 wdc* at pcmcia? function ?
359
360 # ST506, ESDI, and ISA IDE controllers
361 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
362 # fall back to 16bits I/O if 32bits I/O are not functional).
363 # Some controllers pass the initial 32bit test, but will fail later.
364 wdc0 at isa? port 0x1f0 irq 14 flags 0x00
365 wdc1 at isa? port 0x170 irq 15 flags 0x00
366
367 # ATA (IDE) bus support
368 atabus* at ata?
369
370 # IDE drives
371 wd* at atabus? drive ? # the drives themselves
372
373 # ATAPI bus support
374 atapibus* at atapi?
375
376 # ATAPI devices
377 cd* at atapibus? drive ? # ATAPI CD-ROM drives
378 #sd* at atapibus? drive ? # ATAPI disk drives
379
380
381 # Miscellaneous mass storage devices
382
383 # ISA floppy
384 fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers
385 #fdc1 at isa? port 0x370 irq ? drq ?
386 fd* at fdc? drive ? # the drives themselves
387 # some machines need you to do this instead of fd*
388 #fd0 at fdc0 drive 0
389
390 # ISA CD-ROM devices
391 #mcd0 at isa? port 0x300 irq 10 # Mitsumi CD-ROM drives
392
393 # ISA tape devices
394 # note: the wt driver conflicts unpleasantly with ed devices at the
395 # same I/O address. The probe reprograms their EEPROMs. Don't
396 # uncomment it unless you are actually using it.
397 #wt0 at isa? port 0x308 irq 5 drq 1 # Archive and Wangtek QIC tape drives
398
399
400 # Network Interfaces
401
402 # PCI network interfaces
403 #en* at pci? dev ? function ? # ENI/Adaptec ATM
404 #ep* at pci? dev ? function ? # 3Com 3c59x/3c90x Ethernet
405 #fpa* at pci? dev ? function ? # DEC DEFPA FDDI
406 #fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B
407 #le* at pci? dev ? function ? # PCnet-PCI Ethernet
408 #ne* at pci? dev ? function ? # NE2000-compatible Ethernet
409 #tl* at pci? dev ? function ? # ThunderLAN-based Ethernet
410 #tlp* at pci? dev ? function ? # DECchip 21x4x and clones
411
412 # EISA network interfaces
413 #ep* at eisa? slot ? # 3Com 3c579 Ethernet
414 #fea* at eisa? slot ? # DEC DEFEA FDDI
415
416 # ISA Plug-and-Play network interfaces
417 #ep* at isapnp? # 3Com 3c509 Ethernet
418 #ne* at isapnp? # NE2000-compatible Ethernet
419
420 # PCMCIA network interfaces
421 ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet
422 mbe* at pcmcia? function ? # MB8696x based Ethernet
423 ne* at pcmcia? function ? # NE2000-compatible Ethernet
424 sm* at pcmcia? function ? # Megahertz Ethernet
425
426 # ISA network interfaces
427 ate0 at isa? port 0x2a0 irq ? # AT1700
428 ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet
429 #eg0 at isa? port 0x280 irq 9 # 3c505 Ethernet cards
430 #el0 at isa? port 0x300 irq 9 # 3c501 Ethernet cards
431 ep0 at isa? port ? irq ? # 3c509 Ethernet cards
432 #ef0 at isa? port 0x360 iomem 0xd0000 irq 7 # 3c507
433 ai0 at isa? port 0x360 iomem 0xd0000 irq 7 # StarLAN
434 fmv0 at isa? port 0x2a0 irq ? # FMV-180 series
435 ix0 at isa? port 0x300 irq 10 # EtherExpress/16
436 iy0 at isa? port 0x360 irq ? # EtherExpress PRO 10 ISA
437 lc0 at isa? port 0x320 iomem ? irq ? # DEC EtherWORKS III (LEMAC)
438 #depca0 at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5 # DEPCA
439 #le* at depca?
440 #nele0 at isa? port 0x320 irq 9 drq 7 # NE2100
441 #le* at nele?
442 #bicc0 at isa? port 0x320 irq 10 drq 7 # BICC IsoLan
443 #le* at bicc?
444 ne0 at isa? port 0x280 irq 9 # NE[12]000 Ethernet cards
445 ne1 at isa? port 0x300 irq 10
446 sm0 at isa? port 0x300 irq 10 # SMC91C9x Ethernet
447 we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet
448 we1 at isa? port 0x300 iomem 0xcc000 irq 10
449
450 # MII bus support
451 #mii* at tl?
452
453 # MII PHY network interfaces
454 #tlphy* at mii? dev ? # ThunderLAN PHYs
455 #nsphy* at mii? dev ? # NS and compatible PHYs
456 #ukphy* at mii? phy ? # generic unknown PHYs
457
458
459 # Audio Devices
460
461 # ISA Plug-and-Play audio devices
462 #guspnp* at isapnp? # Gravis Ultra Sound PnP audio
463 #sb* at isapnp? # SoundBlaster-compatible audio
464
465 # ISA audio devices
466 #gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 # Gravis Ultra Sound
467 #pas0 at isa? port 0x220 irq 7 drq 1 # ProAudio Spectrum
468 #sb0 at isa? port 0x220 irq 7 drq 1 drq2 5 # SoundBlaster
469 #wss0 at isa? port 0x530 irq 10 drq 0 drq2 1 # Windows Sound System
470
471 # Audio support
472 #audio* at audiobus?
473
474 # The spkr driver provides a simple tone interface to the built in speaker.
475 #spkr0 at pcppi? # PC speaker
476
477
478 # Joysticks
479
480 # ISA Plug-and-Play joysticks
481 #joy* at isapnp? # Game ports (usually on audio cards)
482
483 # ISA joysticks. Probe is a little strange; add only if you have one.
484 #joy0 at isa? port 0x201
485
486
487 # Miscellaneous Devices
488
489 # Planetconnect Satellite receiver driver.
490 #satlink0 at isa? port 0x300 drq 1
491
492
493 # Pull in optional local configuration
494 cinclude "arch/i386/conf/INSTALL.local"
495
496
497 # Pseudo-Devices
498
499 # disk/mass storage pseudo-devices
500 #pseudo-device ccd 4 # concatenated/striped disk devices
501 #pseudo-device fss # file system snapshot device
502 pseudo-device md # memory disk device (ramdisk)
503 #pseudo-device vnd # disk-like interface to files
504
505 # network pseudo-devices
506 #pseudo-device bpfilter # Berkeley packet filter
507 #pseudo-device ipfilter # IP filter (firewall) and NAT
508 pseudo-device loop # network loopback
509 #pseudo-device ppp # Point-to-Point Protocol
510 #pseudo-device sl # Serial Line IP
511 #pseudo-device strip # Starmode Radio IP (Metricom)
512 #pseudo-device tun # network tunneling over tty
513
514 # miscellaneous pseudo-devices
515 pseudo-device pty 2 # pseudo-terminals (Sysinst needs two)
516 options NO_DEV_PTM
517 #options RND_COM # use "com" randomness as well (BROKEN)
518