OWFS 2.9p7 work not with an DS2490R USB-adapter

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#18 OWFS 2.9p7 work not with an DS2490R USB-adapter

Milestone: v1.0_(example)

Status: open

Owner: Paul Alfille

Labels: OWFS (1) 2.9p7 (1)

Priority: 1

Updated: 2014-10-12

Created: 2014-10-10

Creator: Anonymous

Private: No

owfs 2.9p7 will not start with the same configuration as 2.9p5.
I have an owserver running on the same machine and owhttpd will work and i can Access to the 1Wire bus. But owfs (Filesystem) will not work.
I have an DS2490R USB connector for my 1 wire bus.
When i only will Access directly from owfs to the USB Adapter it work also not.
Best regards,
Roland Franke

Discussion

Anonymous - 2014-10-10

When i start owfs manualy and set the --error_print 2 and --error_level 9 i will get only an "Segmentation fault" at the commandline.
Best regards,
Roland Franke

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Paul Alfille - 2014-10-10

I'm having trouble replicating your error. DS9490R works for me, including with the --debug and also with the --error_print 2 --error_log 9 parameters (Specifically I'm using owhttpd).

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Anonymous - 2014-10-11

My DS9490R is normally connected to the owserver. Then owhttpd and owfs connected to this Server (All running on the same machine).
But i run not from the cvs. I run from the owfs-2.0p7.tar.gz Version on an Software router (Kernel 3.16.5) where was/is by an new Setup was owfs running bevor. (But with the same Setup with 2.9p6 it works). I suggest that there is something gone wrong with your Installation-files during with the "clean generic" function. For that i made today some test and come back with more informations as soon as i have them.

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Anonymous - 2014-10-11

I will get an segfault at bf55affc ip b76c1948 sp bf55b000 error 6 in libow-2.9.so.7.0.0[b763b000+cd000] when i try to start "owfs --debug -s 127.0.0.1:4304 -m /mnt/1wire.

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Anonymous - 2014-10-11

May my Problem be, that there is no systemd be installed on my software-router (Fli4l)?
The System is build with the www.buildroot.net System.

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Paul Alfille - 2014-10-11

systemd isn't the problem, and neither is your setup.

One of the developers changed the policy to crash if a mutex bug is found, and a old bug in owfs was thus discovered.

It's fixed now, and will be part of the next release.

My suggestions:
1. Downgrade to 2.9p5 -- it should work quite well.
2. Get the newest git version and build (if you are knowledgable enough to do that kind of work).
3. Skip the owfs part.

Sorry about the inconvenience. The next version should be out in less than a week.

Paul

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Anonymous - 2014-10-11

Thanks for the replay. I will wait for the new Version and use actually 2.9p5.

Roland

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Anonymous - 2014-10-12

Please note, that i have today build (Only for me) from the today git all files from the OWFS new. Now all will work fine again with that. For the official System for the Fli4l-Softwarerouter we will wait for the next official Version.
Best regards,
Roland

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