Canon LIDE 110 can only scan once, then I need to replug the usb cable
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
sane-backends (Ubuntu) |
Fix Released
|
Low
|
Rolf Leggewie |
Bug Description
I have a Canon LIDE 110 scanner which works by default on ubuntu 13.04.
The problem is after first scan, I can not scan for second time. I need to reconnect the USB cable to use the scanner again.
# TEST 1 : without reconnecting the usb cable
francois@pc:~$ scanimage -v > test1.jpg # success
scanimage: scanning image of size 636x885 pixels at 8 bits/pixel
scanimage: acquiring gray frame
scanimage: min/max graylevel value = 0/255
scanimage: read 562860 bytes in total
# I don't unplug plug the usb cable.
francois@pc:~$ scanimage -v > test2.jpg # FAIL
scanimage: no SANE devices found
# TEST 2 : reconnect usb cable between scan attempts
francois@pc:~$ scanimage -v > test1.jpg # success
scanimage: scanning image of size 636x885 pixels at 8 bits/pixel
scanimage: acquiring gray frame
scanimage: min/max graylevel value = 0/255
scanimage: read 562860 bytes in total
# I unplug and replug the usb cable.
francois@pc:~$ scanimage -v > test2.jpg # SUCCESS
scanimage: scanning image of size 636x885 pixels at 8 bits/pixel
scanimage: acquiring gray frame
scanimage: min/max graylevel value = 0/255
scanimage: read 562860 bytes in total
francois@pc:~$ dmesg # extract
[ 829.365158] usb 3-1: USB disconnect, device number 2
[ 834.935000] usb 3-1: new high-speed USB device number 4 using xhci_hcd
[ 834.952515] usb 3-1: New USB device found, idVendor=04a9, idProduct=1909
[ 834.952519] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 834.952522] usb 3-1: Product: CanoScan
[ 834.952524] usb 3-1: Manufacturer: Canon
[ 1623.738811] usb 3-1: USB disconnect, device number 4
[ 1623.739072] xhci_hcd 0000:00:14.0: Slot 3 endpoint 6 not removed from BW list!
[ 1625.528827] usb 3-1: new high-speed USB device number 5 using xhci_hcd
[ 1625.546327] usb 3-1: New USB device found, idVendor=04a9, idProduct=1909
[ 1625.546331] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1625.546334] usb 3-1: Product: CanoScan
[ 1625.546336] usb 3-1: Manufacturer: Canon
francois@pc:~$ uname -a && cat /etc/issue
Linux pc 3.8.0-22-generic #33-Ubuntu SMP Thu May 16 15:17:14 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
Ubuntu 13.04 \n \l
The problem was reported here by someone else : http://
Thanks
François
Changed in sane-backends (Ubuntu): | |
status: | Incomplete → Confirmed |
I have exactly the same problem on ubuntu 13.04.