Hello Jan, Thank you for the answer!
I have 4 buses because 1) DS18B20 an DS2408 need different pullup-resistors 2) the 4 buses goes to different locations on my production enviroment the 4 buses are realized with a DS2482-800 (directly used by owfs, without w1-kernel-modul) and it works verry well, with owfs - no retry since over a month. on this new test enviroment I would use a way without DS2482-800. From the kernel I get 4 bus-master-devices, owfs is working with w1-kernel-modul, and owfs can also handle more than one 1wire buses - so I thought this would be no problem. with the workaround to access directly on the bus, where the device is present, it works stable. I dont understand why owfs is checking presence of the device of all buses - seems like owserver has forgotten where the device is connected and check all buses, if there is presence this one. best regeards eni On 05.11.2016 20:54, Jan Kandziora wrote: > Am 05.11.2016 um 20:25 schrieb Enrico Hoepfner: >> to my system: >> I use w1_gpio on 4 pins, so I have 4 1wire-buses >> bus.1: 9x DS18B20 >> bus.2: 1x DS2408 >> bus.3: 3x DS18B20 >> bus.4: 1x DS2408 >> > I think this is a setup hardly tested by Evgeniy Polyakov. Most people > only have a single GPIO for w1_gpio. Any specific reason we you use more > than one? Star topology network? > > Kind regards > > Jan > > > > ------------------------------------------------------------------------------ > Developer Access Program for Intel Xeon Phi Processors > Access to Intel Xeon Phi processor-based developer platforms. > With one year of Intel Parallel Studio XE. > Training and support from Colfax. > Order your platform today. http://sdm.link/xeonphi > _______________________________________________ > Owfs-developers mailing list > Owfs-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/owfs-developers ------------------------------------------------------------------------------ Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today. http://sdm.link/xeonphi _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
