Ok a test under SUSE 11.0
sudo /opt/owfs/bin/owserver -u
then:
while : ; do /opt/owfs/bin/owdir /uncached ; sleep 1 ; done
Gives:
.........
/uncached/10.101454000800
/uncached/2C.66FE04000000
/uncached/2C.1B7900000000
/uncached/22.367A03000000
/uncached/12.C4DF1F000000
/uncached/01.5F50CA090000
/uncached/81.6B1B24000000
/uncached/89.BD29C300705E
/uncached/bus.0
/uncached/settings
/uncached/system
/uncached/statistics
/uncached/structure
/uncached/simultaneous
/uncached/alarm
/uncached/10.101454000800
/uncached/2C.66FE04000000
/uncached/2C.1B7900000000
/uncached/22.367A03000000
/uncached/12.C4DF1F000000
/uncached/01.5F50CA090000
/uncached/81.6B1B24000000
/uncached/89.BD29C300705E
/uncached/bus.0
/uncached/settings
/uncached/system
/uncached/statistics
/uncached/structure
/uncached/simultaneous
/uncached/alarm
/uncached/10.101454000800
/uncached/2C.66FE04000000
/uncached/2C.1B7900000000
/uncached/22.367A03000000
/uncached/12.C4DF1F000000
/uncached/01.5F50CA090000
/uncached/81.6B1B24000000
/uncached/89.BD29C300705E
....
For at least an hour.
So under my test conditions, OWFS works fine with USB. The question is what
factors are responsible for the failure you are seeing. It could be a
marginal 1-wire network topology, or it could be a problem with the version
of libusb.
Paul Alfille
On Wed, Aug 19, 2009 at 8:39 PM, Paul Alfille <[email protected]>wrote:
> Well, it's either hardware, OWFS, or Ubuntu and the libraries.
>
> Does serial work in the same system (Ubuntu 9.04 and OWFS 2.7p24)?
>
> Paul Alfille
>
>
> On Tue, Aug 18, 2009 at 10:39 PM, William Brown <[email protected]>wrote:
>
>> Paul
>>
>> I just upgraded to Ubuntu 9.04 and owfs 2.7p24. I still have problems
>> with owdir and the blue usb adapter. Some devices are missing,
>> Moisture_Meter(DS27600) and sometimes devices are listed twice. Results
>> vary randomly. Maybe we could start here with I never had this issue
>> with the serial adapter so I'm thinking it has something to do with usb
>> adapter I'm using.
>>
>> sudo /opt/owfs/bin/owdir -s 4304
>> /Volt_Meter(DS2450)
>> /81.227129000000
>> /IO_relay1(DS2408)
>> /bus.0
>> /uncached
>> /settings
>> /system
>> /statistics
>> /structure
>> /simultaneous
>> /alarm
>>
>> sudo /opt/owfs/bin/owdir -s 4304
>> /Volt_Meter(DS2450)
>> /Moisture_Meter(DS2760)
>> /81.227129000000
>> /bus.0
>> /uncached
>> /settings
>> /system
>> /statistics
>> /structure
>> /simultaneous
>> /alarm
>>
>> sudo /opt/owfs/bin/owdir -s 4304
>> /Volt_Meter(DS2450)
>> /bus.0
>> /uncached
>> /settings
>> /system
>> /statistics
>> /structure
>> /simultaneous
>> /alarm
>>
>>
>>
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