I've got one of the early units from <http://onerng.info>, intended
for providing input data to /dev/random. They currently have
support for Linux via a simple command set to the device.
(See the shell scripts in the tarball listed at
<http://onerng.info/onerng>.)
I figured I'd plug this into a Soekris 5501 running 5.7-STABLE and
see what turned up.
It looks like it attaches as /dev/cuaU0, but I've not been able
to talk to it yet. I briefly tried 'cu -l cuaU0 -9600' but couldn't
get a response. I can cat some commands to it per the site's shell
scripts, but can't retrieve any data from it via dd.
For your viewing pleasure.
===================================================================
"usbdevs -dv" is below.
===================================================================
Controller /dev/usb0:
[...]
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, OHCI root hub(0x0000),
AMD(0x1022), rev 1.00
uhub1
port 1 addr 2: full speed, power 200 mA, config 1, 00(0x6086), Moonbase
Otago http://www.moonbaseotago.com/random(0x1d50), rev 0.09, iSerialNumber
00
umodem0
port 2 powered
port 3 powered
port 4 powered
===================================================================
dmesg is below. The device was inserted right at the end after the
system was fully running
===================================================================
OpenBSD 5.7 (GENERIC) #0: Wed Aug 19 00:46:25 MDT 2015
r...@defender.gno.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Geode(TM) Integrated Processor by AMD PCS ("AuthenticAMD" 586-class)
500 MHz
cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX,MMXX,3DNOW2,3DNOW
real mem = 536363008 (511MB)
avail mem = 515227648 (491MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: date 20/80/26, BIOS32 rev. 0 @ 0xfac40
pcibios0 at bios0: rev 2.0 @ 0xf0000/0x10000
pcibios0: pcibios_get_intr_routing - function not supported
pcibios0: PCI IRQ Routing information unavailable.
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc8000/0xa800
cpu0 at mainbus0: (uniprocessor)
mtrr: K6-family MTRR support (2 registers)
amdmsr0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
0:20:0: io address conflict 0x6100/0x100
0:20:0: io address conflict 0x6200/0x200
pchb0 at pci0 dev 1 function 0 "AMD Geode LX" rev 0x33
glxsb0 at pci0 dev 1 function 2 "AMD Geode LX Crypto" rev 0x00: RNG AES
vr0 at pci0 dev 6 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 11,
address 00:00:24:cb:a8:cc
ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
vr1 at pci0 dev 7 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 5,
address 00:00:24:cb:a8:cd
ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
vr2 at pci0 dev 8 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 9,
address 00:00:24:cb:a8:ce
ukphy2 at vr2 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
vr3 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 12,
address 00:00:24:cb:a8:cf
ukphy3 at vr3 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
0x004063, model 0x0034
ppb0 at pci0 dev 14 function 0 "TI PCI2250" rev 0x02
pci1 at ppb0 bus 1
sis0 at pci1 dev 0 function 0 "NS DP83815 10/100" rev 0x00, DP83816A: irq
10, address 00:00:24:cc:ce:54
nsphyter0 at sis0 phy 0: DP83815 10/100 PHY, rev. 1
sis1 at pci1 dev 1 function 0 "NS DP83815 10/100" rev 0x00, DP83816A: irq
7, address 00:00:24:cc:ce:55
nsphyter1 at sis1 phy 0: DP83815 10/100 PHY, rev. 1
glxpcib0 at pci0 dev 20 function 0 "AMD CS5536 ISA" rev 0x03: rev 3, 32-bit
3579545Hz timer, watchdog, gpio, i2c
gpio0 at glxpcib0: 32 pins
iic0 at glxpcib0
pciide0 at pci0 dev 20 function 2 "AMD CS5536 IDE" rev 0x01: DMA, channel 0
wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <SanDisk SDCFH-008G>
wd0: 1-sector PIO, LBA48, 7629MB, 15625216 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 ignored (disabled)
ohci0 at pci0 dev 21 function 0 "AMD CS5536 USB" rev 0x02: irq 15, version
1.0, legacy support
ehci0 at pci0 dev 21 function 1 "AMD CS5536 USB" rev 0x02: irq 15
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "AMD EHCI root hub" rev 2.00/1.00 addr 1
isa0 at glxpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
nsclpcsio0 at isa0 port 0x2e/2: NSC PC87366 rev 9: GPIO VLM TMS
gpio1 at nsclpcsio0: 29 pins
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
usb1 at ohci0: USB revision 1.0
uhub1 at usb1 "AMD OHCI root hub" rev 1.00/1.00 addr 1
vscsi0 at root
scsibus1 at vscsi0: 256 targets
softraid0 at root
scsibus2 at softraid0: 256 targets
root on wd0a (27ad36c1798f64a1.a) swap on wd0b dump on wd0b
umodem0 at uhub1 port 1 configuration 1 interface 0 "Moonbase Otago
http://www.moonbaseotago.com/random 00" rev 2.00/0.09 addr 2
umodem0: data interface 1, has no CM over data, has break
umodem0: status change notification available
ucom0 at umodem0
