On 06/13/18 04:45, Alex wrote: > Hi, > I have a fedora27 system on an older x86_64 machine and when booting > the latest kernel (I believe it was just released today) as well as > the previous two, the display goes dark and becomes unresponsive. > > I've booted into the rescue kernel (an older 3.14 from fc21) to get it > back online. > $ uname -a > Linux localhost 3.17.4-301.fc21.x86_64 #1 SMP Thu Nov 27 19:09:10 UTC > 2014 x86_64 x86_64 x86_64 GNU/Linux > > All other current kernels failed. > > How do I troubleshoot this? > > Based on the output from journalctl, it appears to be something > related with gnome and/or packagekit and/or the display driver. Here's > a few select error messages that look like they could be the cause. > I've also uploaded the journalctl boot entry that I believe is > associated with this boot to pastebin: > > https://pastebin.com/804NfcEB > This does not appear to be a journal from a failed boot. It contains.... Jun 12 15:47:27 localhost dracut[5060]: Executing: /usr/bin/dracut -f /boot/initramfs-4.16.14-200.fc27.x86_64.img 4.16.14-200.fc27.x86_64 Which happens when a new kernel is being installed. It also contains references to sessions with uid=1000 which is normally the first user created at install time and would only appear at a successful login or ssh session. Your subject seems to imply that you never get to login screen at either a graphical or run level 3 boot. Suggest you also edit your boot parameters to remove "rhgb" and "quiet" to watch the boot process more closely. -- Conjecture is just a conclusion based on incomplete information. It isn't a fact.
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