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The upgrade tool start. When finished "Setting new software channels" give me an error: "Could not calculate the upgrade". Any ideas? Thx

Mateo
  • 8,152

1 Answers1

7

The only good way to solve this issue is to check the error at the bottom of either "/var/log/dist-upgrade/apt.log" or "/var/log/dist-upgrade/main.log" and see which package is causing you trouble. In my case, it was xserver-xorg-video-all. I removed it and the upgrade continued just fine.