Hi Thomas,
Can you give us output of "lsmod | grep 2303"
And maybe try "modprobe pl2303" if your output is empty ...
regards,
Markus
On Oct 31, Thomas Parvais <[email protected]> wrote:
Hello Paul
Thank you for your fast answer. I tried but without success. I think it
detects correctly the usb-serial adapter but not sure.
Apologize as I'm not an expert in linux module ...
I tried multiple combinations:
/opt/owfs/bin/owserver -d /dev/ttyUSB0
/opt/owfs/bin/owserver -d /dev/ttyUSB1
/opt/owfs/bin/owserver -d /dev/ttyUSB2 ...
results:
DEFAULT: ow_arg.c:(72) Cannot access device /dev/ttyUSB0
Here is my config:
results of dmesg:
[1251823.620000] usb 1-1.3: new full speed USB device using
orion-ehci and address 6
[1251823.730000] Got empty serial number. Generate serial number
from product.
[1251823.740000] usb 1-1.3: configuration #1 chosen from 1
choice
I tried USB6 without success too.
lsusb:
DiskStation211> lsusb
Bus 001 Device 006: ID 067b:2303 Prolific Technology, Inc.
PL2303 Serial Port
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0
4-Port HUB
Bus 001 Device 001: ID 1d6b:0002
DiskStation211> cat /proc/bus/usb/devices
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=
1
B: Alloc= 0/800 us ( 0%), #Int= 1, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 2.06
S: Manufacturer=Linux 2.6.32.12 ehci_hcd
S: Product=Marvell Orion EHCI
S: SerialNumber=orion-ehci.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh=
4
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=05e3 ProdID=0608 Rev=77.63
S: Product=USB2.0 Hub
S: SerialNumber=d6a3ebcbfbd5e7a5f6a3
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=256ms
T: Bus=01 Lev=02 Prnt=02 Port=99 Cnt=01 Dev#= 6 Spd=12 MxCh=
0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=067b ProdID=2303 Rev= 3.00
S: Manufacturer=Prolific Technology Inc.
S: Product=USB 2.0 To COM Device
S: SerialNumber=d1b2dbadc88cace1aeedcda2f6d6e6c8
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00
Driver=(none)
E: Ad=81(I) Atr=03(Int.) MxPS= 10 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I'm a bit lost... Hope you can help me ?
thank you
Thomas
2012/10/31 Paul Alfille <[email protected]>
The Hobby Board hub master 6 channel is really a slave -- DS2409
based /
family code 1F -- and thus doesn't appear on the command line.
The devces
will show up automatically in a directory listing.
The USB to serial conversion is done by the operating system,
and not seen
by owfs. Usually the serial port created has a name like
/dev/ttyUSB0 but
look at the output from the command 'dmesg' to see.
Thus, if it's a standard serial bus master:
/opt/owfs/bin/owserver -d /dev/ttyUSB0 -p 4304
The "-p 4304" is the default and not really needed.
Paul Alfille
On Tue, Oct 30, 2012 at 6:44 PM, Thomas Parvais
[email protected]:
Hello
If I want to use the master hub with a serial to USB
adapter, which
command should I use to launch owserver ?
THANK YOU
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