Is your distribution (a 64MB flash for thin client monitoring) something that could be shared and posted?
Paul -----Original Message----- From: [EMAIL PROTECTED] on behalf of Chris Baechle Sent: Fri 9/9/2005 6:37 AM To: [email protected] Subject: Re: [Owfs-developers] owfs DS9490R usb adapter w/ uclibc buildrootnot working ok, solved the problem. usb filesystem wasn't mounted and because I didn't hotplugging support, it wasn't automatically mounted. Added the line to mount my usb filesystem and it works now. k thx noob mistake!! On Fri, 2005-09-09 at 09:41 +0000, Chris Baechle wrote: > On Fri, 2005-09-09 at 08:29 +0200, Christian Magnusson wrote: > > On Thu, 2005-09-08 at 14:22 +0000, Chris Baechle wrote: > > > I currently have a DS9490R usb adapter that I can not get owfs or > > > owhttpd to recognize. > > > > > > I have gotten owfs to work with other distributions. However, I can not > > > get it to work with uclibc's buildroot using kernel 2.6.13-mm. In my > > > kernel, I have disabled all 1-wire support to avoid conflicts. In the > > > sys directory, it is seeing the device. When I plug it in, I do get my > > > verbose message that I plugged in the usb device. > > > > Can you confirm these details about your system? > > uClibc > > processor with MMU > > /etc/mtab is read-only > > /dev/fuse character device is missing > > > > - uClibc version is a snapshot from Sept 8th > - does have MMU > - /etc/mtab is not read-only. Was a symlink to /proc/mounts but deleted > the symlink and copied the whole file. > - /dev/fuse does exist. > > I have udev support so /dev/fuse magically appeared. No module support > in kernel. Used the -mm patch because fuse has been merged. > > > > Just pointing those on those things since you might need to patch fuse > > before compiling it. (if you want to use owfs and not only owhttpd) > > > > > > > > > > There are only 2 things left I can think of... > > > > > > 1) My kernel config. Under usb, I have usb uhci hcd enabled (it's a via > > > itx motherboard), and that's it. Serial is disabled. From what I > > > understand, this should be the only thing I need because libusb takes > > > care of the rest. > > > > I'm not sure if this is any problems... > > > > > > > > 2) libusb accesses the device somehow through /dev and the device isn't > > > available?? Since I'm not using any sort of hotplug, could the usb > > > device name libusb is expecting not exist? > > > > If you look in the source for libusb-0.1.10a linux.c:usb_os_init() > > you can see it initiates the usb-path to the first found directory which > > isn't empty in this order: > > > > path set by environment-variable USB_DEVFS_PATH > > /proc/bus/usb > > /sys/bus/usb > > /dev/usb > > > > There is no usb in the /dev directory anywhere. Nor in /proc. There > is /sys/bus/usb. I set USB_DEVFS_PATH with no luck. I don't have hotplug > installed. Udev is in the init scripts and populates /dev at boot time > however. > > > > > Try to set environment USB_DEBUG before starting owhttpd to get some > > debug information from libusb. > > > > > export USB_DEBUG=2 > > > owhttpd --error_level=9 --error_print=2 --foreground -u -p 3001 > > INFO: PARSENAME path= > > > > usb_set_debug: Setting debugging level to 2 (on) > > usb_os_init: Found USB VFS at /proc/bus/usb > > .... > > > > INFO: PARSENAME path= > > usb_set_debug: Setting debugging level to 2 (on) > usb_os_init: Found USB VFS at /sys/bus/usb > usb_os_find_busses: Skipping non bus directory drivers > usb_os_find_busses: Skipping non bus directory devices > ERR: ServerListen: socket() [Address family not supported by protocol]: > Address family not supported by protocol > > > > > > Perhaps you should try to set > > export USB_DEVFS_PATH=/dev/usb > > or > > export USB_DEVFS_PATH=/sys/bus/usb > > > > before starting owhttpd... Could you make some new tests and tell us > > about the results? > > > > > > /Christian > > > > > > > > > > > > > > Any help or suggestions at this point would be great because I've been > > > deadlocked for a few days now and am out of ideas. > > > > > > > > > > > > > > _______________________________________ > City of Port St. Lucie > http://www.cityofpsl.com > > > ------------------------------------------------------- > SF.Net email is Sponsored by the Better Software Conference & EXPO > September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices > Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA > Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf > _______________________________________________ > Owfs-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/owfs-developers _______________________________________ City of Port St. Lucie http://www.cityofpsl.com ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
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