Re: [sane-devel] "Error during device I/O" with Fujitsu fi65-F (epjitsu backend)

2015-03-19 Thread Jonas Neubert
. allan noah wrote > There have been no recent changes that would improve the situation. > Can you run scanimage -L repeatedly without error? or maybe scanimage > --help? > > allan > > On Thu, Mar 19, 2015 at 2:06 AM, Jonas Neubert > wrote: > &g

Re: [sane-devel] "Error during device I/O" with Fujitsu fi65-F (epjitsu backend)

2015-03-18 Thread Jonas Neubert
; reset. How old is your git repo checkout? Are you using USB 3 ports? > > allan > > On Tue, Mar 17, 2015 at 1:34 AM, Jonas Neubert > wrote: > > I just did a few successful scans! The patch does indeed make the scanner > > work, with two caveats: > >

Re: [sane-devel] "Error during device I/O" with Fujitsu fi65-F (epjitsu backend)

2015-03-16 Thread Jonas Neubert
I just did a few successful scans! The patch does indeed make the scanner work, with two caveats: 1) Only every other call to scanimage results in a successful scan, the 2nd, 4th, 6th, etc scan fails the same way as before. 2) Even during successful scans the debug output contains an 'Error duri

Re: [sane-devel] "Error during device I/O" with Fujitsu fi65-F (epjitsu backend)

2015-03-16 Thread Jonas Neubert
I believe all debug output I sent so far (both SANE and Windows) was with 300dpi setting, for scanimage it's the default value for the --resolution option in the output of 'scanimage -h'. Anyway, ran it again, this time with resolution and mode options explicitly set, still same behavior, see de

Re: [sane-devel] "Error during device I/O" with Fujitsu fi65-F (epjitsu backend)

2015-03-15 Thread Jonas Neubert
I think this should cover it, started capture before plugging in, then initialization and then a full page scan: https://www.dropbox.com/s/y0mz0by18r1uti5/fi65_3.pcap?dl=0 -Jonas On Sun, 15 Mar 2015 15:39:16 -0700 m. allan noah wrote > Wireshark is fine, but this log does not cont

Re: [sane-devel] "Error during device I/O" with Fujitsu fi65-F (epjitsu backend)

2015-03-15 Thread Jonas Neubert
I see, installing that driver on Windows adds both a 65f_.nal in C:\Windows and a 65f_0A01.nal in C:\Windows\twain_32\fjscan32. I had missed that latter last time. Unfortunately, still no change in behavior. The output remains effectively same, but just in case I'm missing something, below

Re: [sane-devel] "Error during device I/O" with Fujitsu fi65-F (epjitsu backend)

2015-03-14 Thread Jonas Neubert
Thanks Allan, my mind was so set on thinking of "output" as the scanner output, I didn't even consider that this error might about the program's output! When doing 'scanimage > file.pnm' the first attempt at scanning an image now ends with the same "scanimage: sane_start: Error during device I/O

[sane-devel] "Error during device I/O" with Fujitsu fi65-F (epjitsu backend)

2015-03-14 Thread Jonas Neubert
Hi, The Fujitsu fi65-F has recently showed up on the supported device list for the epjitsu backend, but I'm struggling to get it to scan an image using Ubuntu 14.04. Below are all the details but the gist is: * sane-find-scanner finds the scanner * scanimage -L recognizes the scanner * scani