hi all, since updating to the new backends and packages (apt-get dist-upgrade), I get errors and my scanner is not working anymore. it still can be found and scanimage -L works. But the device is busy. as it seems, some kernel driver occupies the device and does not allow sane to use it. to the system: it is a linksys nslu2 (arm) device running Debian 2.6.26-21lenny3.
here are some logs: slug:~# scanimage -L device `niash:libusb:002:004' is a Hewlett-Packard ScanJet 3300C flatbed scanner slug:~# scanimage -T scanimage: open of device niash:libusb:002:004 failed: Device busy slug:~# tail /var/log/messages Mar 6 23:36:37 slug kernel: [42949424.440000] eth0: link down Mar 6 23:36:37 slug kernel: [42949427.440000] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 Mar 6 23:36:37 slug kernel: [42949428.360000] NET: Registered protocol family 10 Mar 6 23:36:37 slug kernel: [42949428.370000] lo: Disabled Privacy Extensions Mar 6 23:36:45 slug cupsd[1589]: *** WARNING *** The program 'cupsd' uses the Apple Bonjour compatibility layer of Avahi. Mar 6 23:36:45 slug cupsd[1589]: *** WARNING *** Please fix your application to use the native API of Avahi! Mar 6 23:36:45 slug cupsd[1589]: *** WARNING *** For more information see <http://0pointer.de/avahi-compat?s=libdns_sd&e=cupsd> Mar 6 23:37:38 slug kernel: [42949493.810000] usb 2-1.2: usbfs: interface 0 claimed by usbfs while 'scanimage' sets config #1 Mar 6 23:59:12 slug kernel: [42950787.050000] usb 2-1.2: usbfs: interface 0 claimed by usbfs while 'scanimage' sets config #1 Mar 7 00:00:18 slug kernel: [42950853.510000] usb 2-1.2: usbfs: interface 0 claimed by usbfs while 'scanimage' sets config #1 slug:~# tail /var/log/kern.log Mar 6 23:59:11 slug kernel: [42950786.650000] usb 2-1.2: usbfs: USBDEVFS_CONTROL failed cmd scanbuttond rqt 64 rq 12 len 1 ret -110 Mar 6 23:59:12 slug kernel: [42950787.050000] usb 2-1.2: usbfs: interface 0 claimed by usbfs while 'scanimage' sets config #1 Mar 6 23:59:21 slug kernel: [42950796.650000] usb 2-1.2: usbfs: USBDEVFS_CONTROL failed cmd scanbuttond rqt 64 rq 12 len 1 ret -110 Mar 6 23:59:31 slug kernel: [42950806.650000] usb 2-1.2: usbfs: USBDEVFS_CONTROL failed cmd scanbuttond rqt 192 rq 12 len 1 ret -110 Mar 6 23:59:41 slug kernel: [42950816.650000] usb 2-1.2: usbfs: USBDEVFS_CONTROL failed cmd scanbuttond rqt 64 rq 12 len 1 ret -110 Mar 6 23:59:57 slug kernel: [42950831.990000] usb 2-1.2: usbfs: USBDEVFS_CONTROL failed cmd scanbuttond rqt 64 rq 12 len 1 ret -110 Mar 7 00:00:07 slug kernel: [42950841.990000] usb 2-1.2: usbfs: USBDEVFS_CONTROL failed cmd scanbuttond rqt 64 rq 12 len 1 ret -110 Mar 7 00:00:17 slug kernel: [42950851.990000] usb 2-1.2: usbfs: USBDEVFS_CONTROL failed cmd scanbuttond rqt 64 rq 12 len 1 ret -110 Mar 7 00:00:18 slug kernel: [42950853.510000] usb 2-1.2: usbfs: interface 0 claimed by usbfs while 'scanimage' sets config #1 Mar 7 00:00:27 slug kernel: [42950861.990000] usb 2-1.2: usbfs: USBDEVFS_CONTROL failed cmd scanbuttond rqt 192 rq 12 len 1 ret -110 slug:~# tail /var/log/daemon.log Mar 6 23:38:12 slug saned[2047]: init: access by host [error] denied Mar 6 23:38:12 slug saned[2047]: saned exiting Mar 6 23:38:13 slug saned[2048]: saned (AF-indep+IPv6) from sane-backends 1.0.19 starting up Mar 6 23:38:13 slug saned[2048]: check_host: getpeername failed: Socket operation on non-socket Mar 6 23:38:13 slug saned[2048]: init: access by host [error] denied Mar 6 23:38:13 slug saned[2048]: saned exiting Mar 6 23:38:21 slug saned[2050]: saned (AF-indep+IPv6) from sane-backends 1.0.19 starting up Mar 6 23:38:21 slug saned[2050]: check_host: getpeername failed: Socket operation on non-socket Mar 6 23:38:21 slug saned[2050]: init: access by host [error] denied Mar 6 23:38:21 slug saned[2050]: saned exiting slug:~# tail /var/log/dmesg [42949409.730000] usblp0: USB Bidirectional printer dev 3 if 0 alt 0 proto 2 vid 0x04B8 pid 0x0005 [42949409.730000] usbcore: registered new interface driver usblp [42949413.170000] Adding 10482372k swap on /dev/sda5. Priority:-1 extents:1 across:10482372k [42949414.630000] EXT3 FS on sda2, internal journal [42949424.220000] firmware: requesting NPE-B [42949424.430000] NPE-B: firmware functionality 0x0, revision 0x2:1 [42949424.440000] eth0: link down [42949427.440000] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 [42949428.360000] NET: Registered protocol family 10 [42949428.370000] lo: Disabled Privacy Extensions slug:~# what's to do? best regards, Yves