Hi Ariel, thanks for your report! So, let me clarify: now your system is freezing on boot, you don't need to run "lspci" to observe the freeze anymore? Can you try adding "ignore_loglevel" in the kernel command-line on Grub, and observe the boot progressing? If so, then please take a screenshot/photo when it freezes, so we can see the last messages observed.
If machine is booting fine with the USB stick, can you perform such boot and try lspci from the live Ubuntu image? If lspci is a reproducer, it is worth to collect a dmesg while the problem happens, so we can investigate if any message pops during the event. Thanks, Guilherme -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1917194 Title: [Dell G5 5590] lspci freezes computer on Ubuntu 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1917194/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs