[Bug 1372202] Re: imread fails

2015-05-03 Thread Mike Miller
Hi Paul, I agree, this is now a problem in the latest release 15.04. The graphicsmagick package was updated to a new build using the 16-bit quantum depth option, and the octave source package was not rebuilt against that library. I'm retitling and updating this bug report to reflect the incompatibi

[Bug 1372202] Re: imread fails

2015-05-03 Thread Paul Crowley
Thanks for your help! Unfortunately this doesn't seem to be what's affecting me. The problem is certainly an 8bit vs 16 bit problem, but not as a result of a PPA: in Ubuntu 15.04 the only version of libmagickcore-6 available is a 16-bit version. I've even tried reinstalling everything with "magic

[Bug 1372202] Re: imread fails

2015-05-03 Thread Alois1-schneider
Hello Paul, I got my problem solved, on my side it wasn't a bug. It turned out, my problem was a ppa that made me use a 16bit ImageMagick. In my case it was ppa:dhor/myway which I used because of rawtherapee. Once I removed uninstalled ImageMagick/Octave. removed the ppa and reinstalled octave

[Bug 1372202] Re: imread fails

2015-05-03 Thread Paul Crowley
I'm also seeing this bug. I'm running Ubuntu 15.04 and Octave was installed entirely from the official Ubuntu repository. Nothing is marked as broken in aptitude. Steps to reproduce: sudo apt-get install octave echo "X = imread('bird_small.png')" > imfail.m octave imfail.m Actual result: error:

[Bug 1372202] Re: imread fails

2015-01-04 Thread Launchpad Bug Tracker
[Expired for octave (Ubuntu) because there has been no activity for 60 days.] ** Changed in: octave (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1372202

[Bug 1372202] Re: imread fails

2014-11-05 Thread Mike Miller
Thank you for taking the time to report this bug and trying to help make Ubuntu better. However, it seems that you are running Octave against libraries not provided by the official Ubuntu repositories. Specifically, it looks like you are running a version of the GraphicsMagick library that was buil