Hi,
Okay I still have no luck with the suggestions posted...
I need help figuring out the following:
1) Why dont I have Fuse kernel module? I have installed Fuse-2.8.3,
Fuse-utils,
libfuse-dev and libfuse2.
2) Black-listing wire and ds2490 in file /etc/modprobe.d/blacklist.conf
doesn't seem
to have the desired result as (post-reboot) calling .../owfs u -m
/mnt/1wire and then
lsmod reveals that wire is used by ds2490:
r...@mini:~# lsmod
Module Size Used by
ds2490 15616 0
wire 30724 1 ds2490
3) Using owhttpd instead of owfs has the same result. Im assuming that
owhttpd
does not require fuse module? The listing does not show the ds2490 or
2xtemp
sensors connected on the 6-channel hub.
*top* <http://192.168.1.245:4444/>highest
leveldirectory*bus.0*<http://192.168.1.245:4444/bus.0>
bus.0directory*uncached* <http://192.168.1.245:4444/uncached>uncached
directory*settings* <http://192.168.1.245:4444/settings>settingsdirectory*
system*
<http://192.168.1.245:4444/system>systemdirectory*statistics*<http://192.168.1.245:4444/statistics>
statisticsdirectory*structure* <http://192.168.1.245:4444/structure>
structuredirectory
Any suggestions will be much appreciated...
Regards,
AT
On Sun, May 2, 2010 at 7:43 AM, William Brown <mahi...@earthlink.net> wrote:
> Ahmed Theba wrote:
> > Thanx for the reply...
> >
> > Running the command with sudo does not change anything,
> > And this shouldnt matter as I am logged in as root?
> >
> > r...@mini:~# sudo /opt/owfs/bin/owfs u -m /mnt/1wire/
> > DEFAULT: ow_ds9490.c:DS9490_sub_open(558) Opened USB DS9490 bus master
> > at 002/003.
> > Could not open the USB bus master. Is there a problem with permissions?
> > DEFAULT: ow_ds9490.c:DS9490_detect(314) Could not open the USB bus
> > master. Is there a problem with permissions?
> > DEFAULT: owlib.c:SetupInboundConnections(178) Cannot open USB bus master
> >
> > Somehow I dont seem to have module(s) fuse, ds9490:
> >
> > r...@minisnitch:~# modprobe -r ds9490r
> > FATAL: Module ds9490r not found.
> > r...@minisnitch:~# modprobe -r ds9490
> > FATAL: Module ds9490 not found.
> > r...@minisnitch:~# modprobe fuse
> > FATAL: Module fuse not found.
> This from a working system
> @Irry:~$ modprobe -r ds9490r
> FATAL: Module ds9490r not found.
> @Irry:~$ modprobe fuse
> FATAL: Module fuse not found.
> @Irry:~$
>
> >
> > But I seem to have module(s) ds2490, wire:
> >
> > r...@minisnitch:~# modprobe -r ds2490
> > r...@minisnitch:~# modprobe -r wire
> >
> > Would the missing modules be the issue?
> >
> I have the following blacklisted in /etc/modprobe.d/blacklist.conf
> #owfs
> blacklist wire
> blacklist ds2490
>
> > AT
> >
> >
> > On Fri, Apr 30, 2010 at 3:32 PM, Paul Alfille <paul.alfi...@gmail.com
> > <mailto:paul.alfi...@gmail.com>> wrote:
> >
> > Let's try the easiest solutions first. What happens I'd you run
> > the command as "sudo /opt/.... ?
> >
> > You could also try to actively unload the DS9490 kernel module.
> >
> >> On Apr 30, 2010 9:05 AM, "Ahmed Theba" <ahm...@jurumani.com
> >> <mailto:ahm...@jurumani.com>> wrote:
> >>
> >> Hi,
> >>
> >> I have installed all packages required to run 1-wire on
> >> Ubuntu server 9. These include:
> >>
> >> * fuse-2.8.3
> >> * fuse-utils
> >> * libfuse-dev
> >> * libfuse2
> >> * libtool-1.5.22
> >> * libusb-1.0.6
> >> * libusb-dev
> >> * usbutils
> >> * swig-1.3.40
> >> * owfs
> >>
> >> Calling lsusb highlights that the 2490 is detected:
> >>
> >> "Bus 002 Device 002: ID 04fa:2490 Dallas Semiconductor DS1490F
> >> 2-in-1 Fob, 1-Wire adapter"
> >>
> >> Logged in as "root" I am able to mount using owfs with simulated
> >> sensors perfectly fine. When I perform a mount using actual
> >> hardware I get a message:
> >>
> >> r...@mini:~/oww-0.83.2# /opt/owfs/bin/owfs u -m /mnt/1wire
> >>
> >> "DEFAULT: ow_ds9490.c:DS9490_sub_open(558) Opened USB DS9490 bus
> >> master at 002/002.
> >> Could not open the USB bus master. Is there a problem with
> >> permissions?"
> >>
> >> The file structure is mounted but none of the sensors or 6
> >> channel hub is listed:
> >>
> >> "r...@mini:~/oww-0.83.2# ls /mnt/1wire/
> >> bus.0 settings statistics structure system uncached"
> >>
> >> There seems to be some sort of error mounting the actual hardware
> >> despite being logged in as root. Can anyone shed some light on
> >> what might be
> >> the problem?
> >>
> >> Regards,
> >> AT
> >>
> >>
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