xsane-0.99 (debian lenny, with libsane also installed) i think the canon n650u lide scanner uses the plustek backend if it is of any use?
if i remove my webcam i just get 'no devices detected' but lsusb lists it. /Michael Ole Olsen On Mon, 29 Jun 2009, Michael Ole Olsen wrote: > My USB Canon CanoScan LIDE N650U is not getting recognized, except in lsusb. > > For some reason my scanner stopped working after i changed system and kernel > > I cannot use a newer kernel than this 2.6.22.1 or my ati drivers will > not work. the kernel is custom compiled from kernel.org and has ehci,uhci,ohci > compiled in as modules and also usb devfs enabled > > mws:/home/michael# mount -t usbfs > procbususb on /proc/bus/usb type usbfs (rw) > > when starting xsane as normal user in group 'scanner' it just opens > /dev/video0 instead , which my my webcam > I tried removing the webcam from the usb hub without luck. > > Nothing in dmesg: > udevd version 125 started > usb 1-4.2: new full speed USB device using ehci_hcd and address 36 > usb 1-4.2: configuration #1 chosen from 1 choice > usb 1-4.2: USB disconnect, address 36 > usb 1-4.2: new full speed USB device using ehci_hcd and address 37 > usb 1-4.2: configuration #1 chosen from 1 choice > usb 1-4.2: USB disconnect, address 37 > usb 1-4.2: new full speed USB device using ehci_hcd and address 38 > usb 1-4.2: configuration #1 chosen from 1 choice > > > I have tried opening the device files that udev makes (with xsane > /dev/usbdev<xxxx>) > but i just get invalid argument, here is udev debug output (directly after > insert of usbcable into scanner): > > [26462] msg_queue_insert: seq 2767 queued, 'add' 'usb' > [26462] udev_event_run: seq 2767 forked, pid [27019], 'add' 'usb', 0 seconds > old > [26462] msg_queue_insert: seq 2768 queued, 'add' 'usb_endpoint' > [26462] msg_queue_insert: seq 2769 queued, 'add' 'usb' > [26462] msg_queue_insert: seq 2770 queued, 'add' 'usb_endpoint' > [26462] msg_queue_insert: seq 2771 queued, 'add' 'usb_endpoint' > [26462] msg_queue_insert: seq 2772 queued, 'add' 'usb_endpoint' > [27019] run_program: 'check-ptp-camera 06/01/01' > [27019] run_program: '/lib/udev/check-ptp-camera' returned with status 1 > [27019] udev_rules_get_name: rule applied, '1-4.2' becomes 'bus/usb/001/038' > [27019] match_rule: set ENV 'libsane_matched=yes' > [27019] udev_db_get_device: no db file to read > /dev/.udev/db/\x2fdevices\x2fpci0000:00\x2f0000:00:1d.7\x2fusb1\x2f1-4\x2f1-4.2: > No such file or directory > [27019] udev_node_add: creating device node '/dev/bus/usb/001/038', > major=189, minor=37, mode=0664, uid=0, gid=105 > [27019] udev_node_mknod: mknod(/dev/bus/usb/001/038, 020664, (189,37)) > [27019] udev_node_mknod: chmod(/dev/bus/usb/001/038, 020664) > [27019] udev_node_mknod: chown(/dev/bus/usb/001/038, 0, 105) > [27019] name_index: creating index: > '/dev/.udev/names/bus\x2fusb\x2f001\x2f038/\x2fdevices\x2fpci0000:00\x2f0000:00:1d.7\x2fusb1\x2f1-4\x2f1-4.2' > [27019] pass_env_to_socket: passed -1 bytes to socket > '@/org/kernel/udev/monitor', > [27019] run_program: '/bin/sh -c 'test -e > /sys//devices/pci0000:00/0000:00:1d.7/usb1/1-4/1-4.2/power/level && echo on > > /sys//devices/pci0000:00/0000:00:1d.7/usb1/1-4/1-4.2/power/level'' > [27019] run_program: '/bin/sh' returned with status 1 > [27019] udev_event_run: seq 2767 finished with -1 > [26462] udev_done: seq 2767, pid [27019] exit with 1, 0 seconds old > [26462] udev_event_run: seq 2768 forked, pid [27022], 'add' 'usb_endpoint', 0 > seconds old > [26462] udev_event_run: seq 2769 forked, pid [27023], 'add' 'usb', 0 seconds > old > [27022] udev_rules_get_name: no node name set, will use kernel name > 'usbdev1.38_ep00' > [27023] run_program: '/sbin/modprobe --use-blacklist > usb:v04A9p2206d0100dc00dsc00dp00icFFisc00ipFF' > [27022] udev_db_get_device: no db file to read > /dev/.udev/db/\x2fclass\x2fusb_endpoint\x2fusbdev1.38_ep00: No such file or > directory > [27022] udev_node_add: creating device node '/dev/usbdev1.38_ep00', > major=254, minor=21, mode=0660, uid=0, gid=0 > [27022] udev_node_mknod: mknod(/dev/usbdev1.38_ep00, 020660, (254,21)) > [27022] udev_node_mknod: chmod(/dev/usbdev1.38_ep00, 020660) > [27022] udev_node_mknod: chown(/dev/usbdev1.38_ep00, 0, 0) > [27022] name_index: creating index: > '/dev/.udev/names/usbdev1.38_ep00/\x2fclass\x2fusb_endpoint\x2fusbdev1.38_ep00' > [27022] pass_env_to_socket: passed -1 bytes to socket > '@/org/kernel/udev/monitor', > [27022] udev_event_run: seq 2768 finished with 0 > [26462] udev_done: seq 2768, pid [27022] exit with 0, 0 seconds old > [27023] run_program: '/sbin/modprobe' (stderr) 'FATAL: Module > usb:v04A9p2206d0100dc00dsc00dp00icFFisc00ipFF not found.' > [27023] run_program: '/sbin/modprobe' returned with status 1 > [27023] pass_env_to_socket: passed -1 bytes to socket > '@/org/kernel/udev/monitor', > [27023] udev_event_run: seq 2769 finished with -1 > [26462] udev_done: seq 2769, pid [27023] exit with 1, 0 seconds old > [26462] udev_event_run: seq 2770 forked, pid [27025], 'add' 'usb_endpoint', 0 > seconds old > [26462] udev_event_run: seq 2771 forked, pid [27026], 'add' 'usb_endpoint', 0 > seconds old > [26462] udev_event_run: seq 2772 forked, pid [27027], 'add' 'usb_endpoint', 0 > seconds old > [27025] udev_rules_get_name: no node name set, will use kernel name > 'usbdev1.38_ep81' > [27025] udev_db_get_device: no db file to read > /dev/.udev/db/\x2fclass\x2fusb_endpoint\x2fusbdev1.38_ep81: No such file or > directory > [27025] udev_node_add: creating device node '/dev/usbdev1.38_ep81', > major=254, minor=22, mode=0660, uid=0, gid=0 > [27025] udev_node_mknod: mknod(/dev/usbdev1.38_ep81, 020660, (254,22)) > [27025] udev_node_mknod: chmod(/dev/usbdev1.38_ep81, 020660) > [27025] udev_node_mknod: chown(/dev/usbdev1.38_ep81, 0, 0) > [27025] name_index: creating index: > '/dev/.udev/names/usbdev1.38_ep81/\x2fclass\x2fusb_endpoint\x2fusbdev1.38_ep81' > [27025] pass_env_to_socket: passed -1 bytes to socket > '@/org/kernel/udev/monitor', > [27025] udev_event_run: seq 2770 finished with 0 > [26462] udev_done: seq 2770, pid [27025] exit with 0, 0 seconds old > [27026] udev_rules_get_name: no node name set, will use kernel name > 'usbdev1.38_ep82' > [27026] udev_db_get_device: no db file to read > /dev/.udev/db/\x2fclass\x2fusb_endpoint\x2fusbdev1.38_ep82: No such file or > directory > [27026] udev_node_add: creating device node '/dev/usbdev1.38_ep82', > major=254, minor=23, mode=0660, uid=0, gid=0 > [27026] udev_node_mknod: mknod(/dev/usbdev1.38_ep82, 020660, (254,23)) > [27026] udev_node_mknod: chmod(/dev/usbdev1.38_ep82, 020660) > [27026] udev_node_mknod: chown(/dev/usbdev1.38_ep82, 0, 0) > [27026] name_index: creating index: > '/dev/.udev/names/usbdev1.38_ep82/\x2fclass\x2fusb_endpoint\x2fusbdev1.38_ep82' > [27026] pass_env_to_socket: passed -1 bytes to socket > '@/org/kernel/udev/monitor', > [27026] udev_event_run: seq 2771 finished with 0 > [27027] udev_rules_get_name: no node name set, will use kernel name > 'usbdev1.38_ep03' > [27027] udev_db_get_device: no db file to read > /dev/.udev/db/\x2fclass\x2fusb_endpoint\x2fusbdev1.38_ep03: No such file or > directory > [27027] udev_node_add: creating device node '/dev/usbdev1.38_ep03', > major=254, minor=24, mode=0660, uid=0, gid=0 > [27027] udev_node_mknod: mknod(/dev/usbdev1.38_ep03, 020660, (254,24)) > [27027] udev_node_mknod: chmod(/dev/usbdev1.38_ep03, 020660) > [27027] udev_node_mknod: chown(/dev/usbdev1.38_ep03, 0, 0) > [27027] name_index: creating index: > '/dev/.udev/names/usbdev1.38_ep03/\x2fclass\x2fusb_endpoint\x2fusbdev1.38_ep03' > [27027] pass_env_to_socket: passed -1 bytes to socket > '@/org/kernel/udev/monitor', > [27027] udev_event_run: seq 2772 finished with 0 > [26462] udev_done: seq 2771, pid [27026] exit with 0, 0 seconds old > [26462] udev_done: seq 2772, pid [27027] exit with 0, 0 seconds old > > > michael at mws:~% lsmod > Module Size Used by > pwc 80740 0 > usbserial 29496 0 > sg 22680 0 > xt_tcpudp 6784 8 > iptable_mangle 6144 1 > ipt_TOS 5760 8 > ip_tables 13380 1 iptable_mangle > x_tables 14596 3 xt_tcpudp,ipt_TOS,ip_tables > fglrx 2053828 29 > p4_clockmod 8452 1 > speedstep_lib 8832 1 p4_clockmod > w83627hf 24340 0 > hwmon_vid 6400 1 w83627hf > hwmon 6404 1 w83627hf > snd_rtctimer 6560 0 > snd_emu10k1_synth 9728 0 > snd_emux_synth 31616 1 snd_emu10k1_synth > snd_seq_virmidi 9088 1 snd_emux_synth > snd_seq_midi_emul 8960 1 snd_emux_synth > snd_emu10k1 119044 4 snd_emu10k1_synth > snd_usb_audio 73088 0 > snd_ac97_codec 90400 1 snd_emu10k1 > snd_pcm_oss 38400 0 > ac97_bus 6016 1 snd_ac97_codec > snd_mixer_oss 17024 1 snd_pcm_oss > snd_util_mem 7296 2 snd_emux_synth,snd_emu10k1 > snd_pcm 64644 5 > snd_emu10k1,snd_usb_audio,snd_ac97_codec,snd_pcm_oss > snd_seq_oss 29972 0 > snd_page_alloc 10888 2 snd_emu10k1,snd_pcm > snd_usb_lib 16640 1 snd_usb_audio > snd_seq_midi 9984 0 > snd_seq_midi_event 9600 3 snd_seq_virmidi,snd_seq_oss,snd_seq_midi > snd_seq 44852 8 > snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_oss,snd_seq_midi,snd_seq_midi_event > snd_rawmidi 21120 4 > snd_seq_virmidi,snd_emu10k1,snd_usb_lib,snd_seq_midi > snd_timer 20484 4 snd_rtctimer,snd_emu10k1,snd_pcm,snd_seq > snd_seq_device 9868 7 > snd_emu10k1_synth,snd_emux_synth,snd_emu10k1,snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi > compat_ioctl32 5248 1 pwc > snd_hwdep 10244 3 snd_emux_synth,snd_emu10k1,snd_usb_audio > videodev 28032 1 pwc > v4l2_common 18432 1 videodev > v4l1_compat 15492 1 videodev > snd 43444 19 > snd_emux_synth,snd_seq_virmidi,snd_emu10k1,snd_usb_audio,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_seq,snd_rawmidi,snd_timer,snd_seq_device,snd_hwdep > > > Lsusb finds the scanner without problems.. > > michael at mws:~% lsusb > Bus 001 Device 034: ID 05ac:120a Apple, Inc. iPod Nano > Bus 001 Device 027: ID 04a9:2206 Canon, Inc. CanoScan N650U/N656U > Bus 001 Device 026: ID 058f:6390 Alcor Micro Corp. USB 2.0-IDE bridge > Bus 001 Device 022: ID 0409:0058 NEC Corp. HighSpeed Hub > Bus 001 Device 001: ID 0000:0000 > Bus 005 Device 001: ID 0000:0000 > Bus 004 Device 001: ID 0000:0000 > Bus 003 Device 004: ID 0471:0311 Philips PCVC740K ToUcam Pro [pwc] > Bus 003 Device 001: ID 0000:0000 > Bus 002 Device 004: ID 046d:c01e Logitech, Inc. MX518 Optical Mouse > Bus 002 Device 001: ID 0000:0000 > > I do have usbdevfs in proc in my kernel: > > mws:/home/michael# mount > cpq:/diskless/mws on / type nfs > (rw,hard,intr,nolock,rsize=4096,wsize=4096,addr=192.168.0.1) > tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755) > proc on /proc type proc (rw,noexec,nosuid,nodev) > sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) > procbususb on /proc/bus/usb type usbfs (rw) > udev on /dev type tmpfs (rw,mode=0755) > tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) > devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620) > tmpfs on /tmp type tmpfs (rw,size=1G) > cpq:/home/diskless/tftp/kernels/src on /usr/src type nfs (rw,addr=192.168.0.1) > cpq:/home/michael/.private/latex on /latex type nfs (rw,addr=192.168.0.1) > cpq:/home/michael/.private/music on /nfs/music type nfs (rw,addr=192.168.0.1) > /usr/src/linux-2.6.22.1 on /usr/src/linux type bind (rw,bind) > mfs:/bigdaddy on /nfs/bigdaddy type nfs > (rw,user=root,nosuid,nodev,addr=192.168.0.25) > mfs:/torrents on /nfs/torrents type nfs > (rw,user=root,nosuid,nodev,addr=192.168.0.25) > mfs:/crypt/pictures on /nfs/pictures type nfs > (rw,user=root,nosuid,nodev,addr=192.168.0.25) > mfs:/crypt/scan on /nfs/scan type nfs > (rw,user=root,nosuid,nodev,addr=192.168.0.25) > cpq:/home/michael/.private on /nfs/private type nfs (rw,addr=192.168.0.1) > > mws:/home/michael# cat /proc/filesystems > nodev sysfs > nodev rootfs > nodev bdev > nodev proc > nodev sockfs > nodev usbfs > nodev pipefs > nodev anon_inodefs > nodev futexfs > nodev tmpfs > nodev inotifyfs > nodev devpts > nodev ramfs > nodev hugetlbfs > msdos > vfat > iso9660 > nodev nfs > nodev autofs > nodev mqueue > nodev oprofilefs > nodev rpc_pipefs > > > Any idea what I am missing , I thought usb scanneres were using libusb > nowadays > so it should be autodetection ?:) > > Best Regards > Michael Ole Olsen > -- > sane-devel mailing list: sane-devel at lists.alioth.debian.org > http://lists.alioth.debian.org/mailman/listinfo/sane-devel > Unsubscribe: Send mail with subject "unsubscribe your_password" > to sane-devel-request at lists.alioth.debian.org -------------- next part -------------- A non-text attachment was scrubbed... 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