Activity log for bug #1840548

Date Who What changed Old value New value Message
2019-08-17 16:45:47 Raffaele Candeliere bug added bug
2019-08-18 10:30:22 Raffaele Candeliere description Hi, I'm trying to install Ubuntu on an iMac Pro (2017) using the latest desktop ISO (ubuntu-19.04-desktop-amd64.iso) but the installer hangs very early. Steps to reproduce 1) Burn the ISO to a DVD or USB stick 2) From the system (EFI) OS chooser select the CD or USB device with the Ubuntu distribution. The GRUB screen correctly pops up. 3) Select "Install Ubuntu" (or "Try Ubuntu", or "Install Ubuntu (Safe graphics)", or "Try Ubuntu (Safe graphics)", the result is always the same) and hit the Enter Key Expected behavior: The installation process should start Actual behavior: The screen goes fully blank and the system freezes Since the system hangs so early, I'm not sure the culprit is Ubiquity or the kernel Hi, I'm trying to install Ubuntu on an iMac Pro 2017 (32GB Ram, 1TB SSD, Radeon Pro Vega 64 with 16GB VRam) using the latest desktop ISO (ubuntu-19.04-desktop-amd64.iso) but the installer hangs very early. Steps to reproduce 1) Burn the ISO to a DVD or USB stick 2) From the system (EFI) OS chooser select the CD or USB device with the Ubuntu distribution. The GRUB screen correctly pops up. 3) Select "Install Ubuntu" (or "Try Ubuntu", or "Install Ubuntu (Safe graphics)", or "Try Ubuntu (Safe graphics)", the result is always the same) and hit the Enter Key Expected behavior: The installation process should start Actual behavior: The screen goes fully blank and the system freezes Since the system hangs so early, I'm not sure the culprit is Ubiquity or the kernel