Both scanimage -L and scanimage --help show the same behavior: Works once, fails second time. Debug outputs:
scanimage -L: https://gist.github.com/jonemo/c0e508baf4533d79a2ea scanimage --help: https://gist.github.com/jonemo/6879f07a590d8a5f3fe2 -Jonas ---- On Thu, 19 Mar 2015 05:26:34 -0700 m. allan noah<kitno...@gmail.com> 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 <jonas.neub...@gmail.com> > wrote: > > I'm using USB2, and the git repo checkout was Monday late evening, less > > than an hour before I sent my last email. I already destroyed the test > > environment I used on Monday which is why I can't tell you the exact time > > or commit hash that was checked out. I can try again tomorrow morning if > > there have been relevant changes in the repo since Monday night. > > > > -Jonas > > > > > > ---- On Wed, 18 Mar 2015 17:39:13 -0700 m. allan noah<kitno...@gmail.com> > > wrote ---- > > > That kind of error implies that we are having a usb problem, where > > > perhaps a command is being lost, or the data toggle is not being > > > 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 > > <jonas.neub...@gmail.com> wrote: > > > > 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 > > during device I/O', although I'm not sure if this is even a problem. > > > > > > > > Debug output from a successful scan (1st, 3rd, 5th, ... call to > > scanimage): https://gist.github.com/jonemo/489414e8bc5590998890 > > > > Debug output from an unsuccessful scan (2nd, 4th, 6th, ... call to > > scanimage): https://gist.github.com/jonemo/8a4cf7d13a50556b3c41 > > > > > > > > I also tried scanning at 600dpi and it worked successfully (every > > other time). > > > > > > > > -Jonas > > > > > > > > > > > > -- > "well, I stand up next to a mountain- and I chop it down with the edge > of my hand" > -- 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
