On 31/05/2012 21:17, m. allan noah wrote: > Arm can be either. > > allan
In this case, I believe it is Little Endian. Rogan > > On Thu, May 31, 2012 at 3:07 PM, Rogan Dawes<rogan at dawes.za.net> wrote: >> On 31/05/2012 17:35, m. allan noah wrote: >>> >>> Is this machine big-endian cpu? >>> >>> allan >> >> >> Hi Allan, >> >> It is ARM, which I believe is Little Endian. >> >> Rogan >> >> >>> >>> On Thu, May 31, 2012 at 11:23 AM, Rogan Dawes<rogan at dawes.za.net> >>> wrote: >>>> >>>> [Resending due to no responses after more than a week] >>>> >>>> Hi folks, >>>> >>>> I am using SANE (scanimage (sane-backends) 1.0.22; backend version >>>> 1.0.22) on OpenWRT Backfire 10.3.1 on a Buffalo WZR-HP-G300NH, >>>> attempting to interface with a Samsung SCX4300 MFP. >>>> >>>> This device is supported by the xerox_mfp backend, and has worked in the >>>> past. Now, for some odd reason, it is failing to detect the scanner. >>>> >>>> Here is the debugging output I have managed to obtain: >>>> >>>> root at gw:/# SANE_DEBUG_XEROX_MFP=128 SANE_DEBUG_SANEI_USB=4 >>>> sane-find-scanner >>>> >>>> # sane-find-scanner will now attempt to detect your scanner. If the >>>> # result is different from what you expected, first make sure your >>>> # scanner is powered up and properly connected to your computer. >>>> >>>> # No SCSI scanners found. If you expected something different, make >>>> sure that >>>> # you have loaded a kernel SCSI driver for your SCSI adapter. >>>> # Also you need support for SCSI Generic (sg) in your operating system. >>>> # If using Linux, try "modprobe sg". >>>> >>>> [sanei_debug] Setting debug level of sanei_usb to 4. >>>> [sanei_usb] sanei_usb_init: marking existing devices >>>> [sanei_usb] sanei_usb_init: Looking for kernel scanner devices >>>> [sanei_usb] sanei_usb_init: Looking for libusb devices >>>> [sanei_usb] sanei_usb_init: found libusb device (0x067b/0x2303) >>>> interface 0 at libusb:001:007 >>>> [sanei_usb] store_device: add dn 0 with libusb:001:007 >>>> [sanei_usb] sanei_usb_init: found libusb device (0x04e8/0x342e) >>>> interface 0 at libusb:001:006 >>>> [sanei_usb] store_device: add dn 1 with libusb:001:006 >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner0' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner1' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner2' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner3' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner4' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner5' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner5' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner7' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner8' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner9' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner10' in >>>> list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner11' in >>>> list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner12' in >>>> list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner13' in >>>> list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner14' in >>>> list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usb/scanner15' in >>>> list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner0' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner1' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner2' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner3' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner4' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner5' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner6' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner7' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner8' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner9' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner10' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner11' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner12' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner13' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner14' in list >>>> [sanei_usb] sanei_usb_open: can't find device `/dev/usbscanner15' in list >>>> found USB scanner (vendor=0x067b [Prolific Technology Inc.], >>>> product=0x2303 [USB-Serial Controller]) at libusb:001:007 >>>> found USB scanner (vendor=0x04e8 [Samsung], product=0x342e [SCX-4300 >>>> Series]) at libusb:001:006 >>>> # Your USB scanner was (probably) detected. It may or may not be >>>> supported by >>>> # SANE. Try scanimage -L and read the backend's manpage. >>>> >>>> # Not checking for parallel port scanners. >>>> >>>> # Most Scanners connected to the parallel port or other proprietary >>>> ports >>>> # can't be detected by this program. >>>> root at gw:/# >>>> >>>> >>>> As can be seen above, sane-find-scanner identifies the USB device >>>> representing the SCX4300. >>>> >>>> My dll.conf contains: >>>> >>>> root at gw:/# cat /etc/sane.d/dll.conf >>>> xerox_mfp >>>> root at gw:/# >>>> >>>> And my xerox_mfp.conf contains: >>>> >>>> root at gw:/# cat /etc/sane.d/xerox_mfp.conf >>>> #xerox_mfp.conf >>>> >>>> # Samsung SCX-4300 >>>> usb 0x04e8 0x342e >>>> root at gw:/# >>>> >>>> scanimage -L, however, fails to identify this device: >>>> >>>> root at gw:/# SANE_DEBUG_XEROX_MFP=128 SANE_DEBUG_SANEI_USB=4 scanimage -L >>>> [sanei_debug] Setting debug level of xerox_mfp to 128. >>>> [xerox_mfp] sane_init: Xerox backend (build 12), version != null, >>>> authorize != null >>>> [sanei_debug] Setting debug level of sanei_usb to 4. >>>> [sanei_usb] sanei_usb_init: marking existing devices >>>> [sanei_usb] sanei_usb_init: Looking for kernel scanner devices >>>> [sanei_usb] sanei_usb_init: Looking for libusb devices >>>> [sanei_usb] sanei_usb_init: found libusb device (0x067b/0x2303) >>>> interface 0 at libusb:001:007 >>>> [sanei_usb] store_device: add dn 0 with libusb:001:007 >>>> [sanei_usb] sanei_usb_init: found libusb device (0x04e8/0x342e) >>>> interface 0 at libusb:001:006 >>>> [sanei_usb] store_device: add dn 1 with libusb:001:006 >>>> [xerox_mfp] sane_xerox_mfp_get_devices: 0x7fcb5f60, 0 >>>> [sanei_usb] sanei_usb_find_devices: vendor=0x04e8, product=0x342e >>>> [xerox_mfp] list_one_device: libusb:001:006 >>>> >>>> No scanners were identified. If you were expecting something different, >>>> check that the scanner is plugged in, turned on and detected by the >>>> sane-find-scanner tool (if appropriate). Please read the documentation >>>> which came with this software (README, FAQ, manpages). >>>> root at gw:/# >>>> >>>> It seems to notice the existence of the device, reporting: >>>> >>>> [xerox_mfp] list_one_device: libusb:001:006 >>>> >>>> but it does nothing more than that. >>>> >>>> Does anyone have suggestions as to what I can try to debug this further? >>>> >>>> Many thanks >>>> >>>> Rogan Dawes >>>> >>>> -- >>>> sane-devel mailing list: sane-devel at lists.alioth.debian.org >>>> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel >>>> Unsubscribe: Send mail with subject "unsubscribe your_password" >>>> to sane-devel-request at lists.alioth.debian.org >>> >>> >>> >>> >> > > >
