I found that power up sequence of stuff on a hub can be important On 2/13/2014 8:55 AM, Howell, Larry (Contractor) wrote: > Hi list, > > I'm a new owfs user with questions about why I'm not seeing any slave devices > in the owfs directory. I'm an embedded software engineer working on a > project that will use DS2430A or DS2431, and DS2505 slave devices to store > run-time and configuration data. I'm building everything from source, > including fuse-2.9.2 and owfs-v2.8p15, and have installed them under Linux > 2.6.35 running on a Freescale i.MX53 (ARM Cortex-A8) CPU. This CPU has an > integrated 1-wire bus master (OWIRE), which I'm controlling with the kernel > w1.ko driver. I've mounted owfs at /mnt/1wire with "owfs --w1 /mnt/1wire" > and the directory structure is similar what is described in the owfs > documentation. When I list /mnt/1-wire/, no device appears in the owfs > directory structure. It doesn't make any difference if I specify a slave > device or not when owfs is mounted. A DS2505 and a DS2431 device have been > connected, one at a time, to the 1-wire bus. In each case, the device > appears in the /sys/devices/w1\ bus\ m aster/ directory, but never in the owfs directory. It seems likely I'm probably doing something incorrectly, but I haven't had any success in discovering the error. Any pointers or suggestions would be appreciated very much. > > Thanks, > > Larry Howell > >
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