Hi Stephen, I would like to know which build fails. Please test the recent version from my test ppa.
The problem is that on my system I cannot reproduce the problem with your scanner. Many thanks for your help in advance. Cheers, Rolf Am 23.08.2017 um 20:11 schrieb Stephen Weston: > Rolf, > > Thanks for your help. The scanner appears to work with the SANE release > PPA and your test PPA. Terminal output below:- > > stephen@stephen-VirtualBox:~$ scanimage --version > scanimage (sane-backends) 1.0.27; backend version 1.0.27 > > > > stephen@stephen-VirtualBox:~$ scanimage -L > device `pixma:MX530_192.168.1.68' is a CANON Canon PIXMA MX530 > Series multi-function peripheral > > > > stephen@stephen-VirtualBox:~$ scanimage -T > scanimage: scanning image of size 638x877 pixels at 24 bits/pixel > scanimage: acquiring RGB frame, 8 bits/sample > scanimage: reading one scanline, 1914 bytes... PASS > scanimage: reading one byte... PASS > scanimage: stepped read, 2 bytes... PASS > scanimage: stepped read, 4 bytes... PASS > scanimage: stepped read, 8 bytes... PASS > scanimage: stepped read, 16 bytes... PASS > scanimage: stepped read, 32 bytes... PASS > scanimage: stepped read, 64 bytes... PASS > scanimage: stepped read, 128 bytes... PASS > scanimage: stepped read, 256 bytes... PASS > scanimage: stepped read, 512 bytes... PASS > scanimage: stepped read, 1024 bytes... PASS > scanimage: stepped read, 2048 bytes... PASS > scanimage: stepped read, 2047 bytes... PASS > scanimage: stepped read, 1023 bytes... PASS > scanimage: stepped read, 511 bytes... PASS > scanimage: stepped read, 255 bytes... PASS > scanimage: stepped read, 127 bytes... PASS > scanimage: stepped read, 63 bytes... PASS > scanimage: stepped read, 31 bytes... PASS > scanimage: stepped read, 15 bytes... PASS > scanimage: stepped read, 7 bytes... PASS > scanimage: stepped read, 3 bytes... PASS > > > > stephen@stephen-VirtualBox:~$ scanimage -T > scanimage: scanning image of size 638x877 pixels at 24 bits/pixel > scanimage: acquiring RGB frame, 8 bits/sample > scanimage: reading one scanline, 1914 bytes... PASS > scanimage: reading one byte... PASS > scanimage: stepped read, 2 bytes... PASS > scanimage: stepped read, 4 bytes... PASS > scanimage: stepped read, 8 bytes... PASS > scanimage: stepped read, 16 bytes... PASS > scanimage: stepped read, 32 bytes... PASS > scanimage: stepped read, 64 bytes... PASS > scanimage: stepped read, 128 bytes... PASS > scanimage: stepped read, 256 bytes... PASS > scanimage: stepped read, 512 bytes... PASS > scanimage: stepped read, 1024 bytes... PASS > scanimage: stepped read, 2048 bytes... PASS > scanimage: stepped read, 2047 bytes... PASS > scanimage: stepped read, 1023 bytes... PASS > scanimage: stepped read, 511 bytes... PASS > scanimage: stepped read, 255 bytes... PASS > scanimage: stepped read, 127 bytes... PASS > scanimage: stepped read, 63 bytes... PASS > scanimage: stepped read, 31 bytes... PASS > scanimage: stepped read, 15 bytes... PASS > scanimage: stepped read, 7 bytes... PASS > scanimage: stepped read, 3 bytes... PASS > > > However, a relatively less serious issue, if I leave the scanner for a > more extended period of time (for it to go into standby), when I attempt > use it I get the following output. It appears that SANE is unable to > wake the scanner up out of standby. > > stephen@stephen-VirtualBox:~$ scanimage -T > scanimage: scanning image of size 638x877 pixels at 24 bits/pixel > scanimage: acquiring RGB frame, 8 bits/sample > scanimage: reading one scanline, 1914 bytes... [bjnp] > bjnp_open_tcp: ERROR - Can not connect to scanner: Connection refused > FAIL Error: Invalid argument > > > After pressing a button on the device to wake it up out of standby it > works fine again. Not a serious issue as pressing a button on the > scanner to wake it up isn't too problematic. > > > Kind regards, > Stephen > > > > On 23 August 2017 at 09:00, Rolf Bensch <r...@bensch-online.de > <mailto:r...@bensch-online.de>> wrote: > > Hi Stephen, > > Please try my SANE Release PPA: > https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-release > <https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-release> . > > If your scanner is working with this, please try my inofficial test > ppa: https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-test > <https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-test> . > > Other users reported similar problems with their scanners. I suppose > a problem with one of the recent commits to the git repository. > > Hope this helps. > > Cheers, > Rolf > > > Am 20.08.2017 um 12:49 schrieb Stephen Weston: >> Dear all, >> >> I am hoping to get some help to get the scanner on my Canon MX535 >> multi-function device working. In the past it has worked no >> problems, but trying it recently it has not been so successful. >> The printer function works perfectly. I am using Ubuntu Gnome >> 17.04 fully updated and with the sane-git repository. I am using >> the scanner over wifi. >> >> After testing the scanner as much as I know how it appears that >> the scanner works initially, but then fails after trying to use it >> a second time. So, on the standard work flow in xsane of doing a >> preview first, then selecting the scan area and clicking scan, the >> scanner will do the preview fine, but fail with 'Error during >> device I/O" on clicking scan. After the initial scan appears to >> have completed the scanner is left in a 'busy' state with >> 'Scanning...' displayed on its screen and a blue LED flashing as >> if its still trying to work away (although the light bar looks >> parked and is not lit up). Switching the scanner off and on again >> allows me to scan again, but only once before the same happens. >> >> I include the output from using scanimage to test the device >> below. I have run scanimage -T twice, the second time shortly >> after the first 'successful' attempt. >> >> stephen@stephen-VirtualBox:~$ scanimage --version >> scanimage (sane-backends) 1.0.27git; backend version 1.0.27 >> >> >> >> stephen@stephen-VirtualBox:~$ scanimage -L >> device `pixma:MX530_192.168.1.68' is a CANON Canon PIXMA MX530 >> Series multi-function peripheral >> >> >> >> stephen@stephen-VirtualBox:~$ scanimage -T >> scanimage: scanning image of size 638x877 pixels at 24 bits/pixel >> scanimage: acquiring RGB frame, 8 bits/sample >> scanimage: reading one scanline, 1914 bytes... PASS >> scanimage: reading one byte... PASS >> scanimage: stepped read, 2 bytes... PASS >> scanimage: stepped read, 4 bytes... PASS >> scanimage: stepped read, 8 bytes... PASS >> scanimage: stepped read, 16 bytes... PASS >> scanimage: stepped read, 32 bytes... PASS >> scanimage: stepped read, 64 bytes... PASS >> scanimage: stepped read, 128 bytes... PASS >> scanimage: stepped read, 256 bytes... PASS >> scanimage: stepped read, 512 bytes... PASS >> scanimage: stepped read, 1024 bytes... PASS >> scanimage: stepped read, 2048 bytes... PASS >> scanimage: stepped read, 2047 bytes... PASS >> scanimage: stepped read, 1023 bytes... PASS >> scanimage: stepped read, 511 bytes... PASS >> scanimage: stepped read, 255 bytes... PASS >> scanimage: stepped read, 127 bytes... PASS >> scanimage: stepped read, 63 bytes... PASS >> scanimage: stepped read, 31 bytes... PASS >> scanimage: stepped read, 15 bytes... PASS >> scanimage: stepped read, 7 bytes... PASS >> scanimage: stepped read, 3 bytes... PASS >> >> >> (After this the scanner appears to still be 'busy' as described >> above) >> >> >> stephen@stephen-VirtualBox:~$ scanimage -T >> scanimage: scanning image of size 638x877 pixels at 24 bits/pixel >> scanimage: acquiring RGB frame, 8 bits/sample >> scanimage: reading one scanline, 1914 bytes... FAIL Error: >> Error during device I/O >> >> >> Any help would be appreciated and I am willing to do any testing >> as required, but will need instructions. >> >> Kind regards, >> >> Stephen >> >> P.S. sorry, this is my second post on to this mailing list. Not >> sure if my first email got through or not, but unfortunately I did >> not get a reply. I'm hoping with this extra information someone >> may be able to help. > > -- sane-devel mailing list: sane-devel@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-requ...@lists.alioth.debian.org