32-bit libsane1 package has conflicts with 64-bit package

dhollinger commented 7 years ago

If this is a bug, please use the template below. If this is a feature request, question, or a general discussion topic - please post on our subreddit https://reddit.com/r/pop_os - as that is the proper forum for those types of posts.

Reporter info

 * Distribution -  lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu Artful Aardvark (development branch)
Release:    17.10
Codename:   artful

 * Related Application and/or Package Version - apt policy libsane1:i386
libsane1:i386:
  Installed: (none)
  Candidate: 1.0.27-1~experimental2
  Version table:
     1.0.27-1~experimental2 500
        500 http://us.archive.ubuntu.com/ubuntu artful/main i386 Packages

Issue/Bug Description Unable to install the 32-bit version of libsane1 due to a conflicting file. This package is needed by WINE and WINE-based software for running some applications and games.

Log Output:

sudo apt install libsane1:i386
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  dmeventd fonts-wine iucode-tool libcdparanoia0:i386 libcuda1-375
  libdevmapper-event1.02.1 liblvm2app2.2 liblvm2cmd2.02 libopus0:i386
  libreadline5 libvisual-0.4-0:i386 libwine lvm2 nvidia-opencl-icd-375
  ocl-icd-libopencl1:i386 wine-stable:i386 wine-stable-i386:i386 wine64
Use 'sudo apt autoremove' to remove them.
Suggested packages:
  hplip:i386
The following NEW packages will be installed:
  libsane1:i386
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/2,193 kB of archives.
After this operation, 10.9 MB of additional disk space will be used.
(Reading database ... 218146 files and directories currently installed.)
Preparing to unpack .../libsane1_1.0.27-1~experimental2_i386.deb ...
Unpacking libsane1:i386 (1.0.27-1~experimental2) ...
dpkg: error processing archive /var/cache/apt/archives/libsane1_1.0.27-1~experimental2_i386.deb (--unpack):
 trying to overwrite shared '/lib/udev/hwdb.d/20-sane.hwdb', which is different from other instances of package libsane1:i386
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
 /var/cache/apt/archives/libsane1_1.0.27-1~experimental2_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Steps to reproduce (if you know) apt install libsane1:i386

Expected behaviour that libsane1:i386 would be installed.

Other Notes

isantop commented 7 years ago

I'll need to do a bit of digging, but this is likely an upstream Ubuntu bug with the libsane1 packaging.

isantop commented 7 years ago

This issue was moved to pop-os/pop#36

pop-os / iso

32-bit libsane1 package has conflicts with 64-bit package #124