[sane-devel] update breaks niash?

[m. allan noah]

You did not say what you upgraded from or to, but it is certainly
possible that scanbuttond and the sanei usb layer would conflict. I
would try disabling the former.

allan

On Mon, Mar 8, 2010 at 4:34 PM, Yves Jeanrenaud
<yves.jeanrenaud at gmail.com> wrote:
> 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
>
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