Public bug reported:
Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade.
This was likely caused by:
* Unofficial software packages not provided by Ubuntu
Please use the tool 'ppa-purge' from the ppa-purge
package to remove software from a Launchpad PPA
Clean install of sane and Epson drivers and reseating cables appears to
have taken care my problems with my Epson V500.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1728012
Title:
Many 3rd party sc
Same with 18.04 and Epson V500 with current iScan installed.
Worked as installed with 16.04 and with workarounds with 17.10.
stryon@gimli:~$ scanimage -L
device `epkowa:interpreter:002:013' is a Epson Perfection V500 flatbed scanner
Note: Scanner light turns blinking red.
stryon@gimli:~$ sudo ls
Addendum to #124
/etc/udev/rules.d/79-udev-epson.rules shows
ATTRS{manufacturer}=="EPSON", DRIVERS=="usb", SUBSYSTEMS=="usb",
ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="*", MODE="0777"
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
