Paul Alfille <[email protected]> writes: > I just tried 7 DS9490R adapters (all I had at hand). Worked well. ... > I believe that the only limit of adapters is libusb and the USB protocol. > owserver puts all the adapters in linked list of effectively unlimited size.
I've now tried a setup with 15 adapters (will become 18 when I'm done). At first I wasn't able to get owserver to see more than 8-9 adapters at a time. If I added more than that, either it didn't appear, or it appeared but another adapter disappeared. But all devices showed up in the system log. I was using two 10 port USB hubs, one connected to the other. Then I tried to connect both hubs directly to the computer, i.e. flattening the USB bus hierarchy, and this made owserver see everything. Do you think this is an owserver issue or a usblib issue? I've never seen anything bigger than a 10 port USB hub and I only have two USB ports available on the computer, so I fear I will be limited to 20 devices (which will suffice for now). I'm not sure what happens if I connect the two 10 port hubs to another hub. That way I'll increase the depth, but all adapters will still be on the same level. # owget -s 3000 /81.430B30000000 /28.E2E9A2000000 /28.8AE1EB010000 /81.752730000000 /28.9A457E010000 /26.8E735A000000 /81.084C30000000 /26.162A15000000 /81.FA4B30000000 /10.A7A94D000800 /81.5F2230000000 /1D.4C4805000000 /26.0AF3F1000000 /81.804530000000 /81.834530000000 /1D.36F909000000 /10.D5AD0F010800 /81.A32530000000 /20.AF1E01000000 /10.7E2A14000800 /81.244C30000000 /28.5F4BEC010000 /1D.639801000000 /81.9F4530000000 /1D.E42100000000 /20.E0C700000000 /10.7F1914000800 /26.22FB4F000000 /10.519AC8000800 /81.1D4C30000000 /12.379353000000 /28.A03F7E010000 /10.53F652010800 /1D.0A5201000000 /28.C2437E010000 /81.9B2230000000 /28.FA9831000000 /81.324C30000000 /28.56747E010000 /28.856C31000000 /28.B06E7E010000 /28.6D6B31000000 /28.7ED6EB010000 /28.ED7715000000 /81.901A30000000 /28.1D437E010000 /12.325E23000000 /12.116123000000 /26.396385000000 /81.562B30000000 /1D.9E220A000000 /1D.311B09000000 /bus.14 /bus.13 /bus.12 /bus.11 /bus.10 /bus.9 /bus.8 /bus.7 /bus.6 /bus.5 /bus.4 /bus.3 /bus.2 /bus.1 /bus.0 /uncached /settings /system /statistics /structure /simultaneous /alarm -- Steinar ------------------------------------------------------------------------------ Get a FREE DOWNLOAD! and learn more about uberSVN rich system, user administration capabilities and model configuration. Take the hassle out of deploying and managing Subversion and the tools developers use with it. http://p.sf.net/sfu/wandisco-dev2dev _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
