On Fri, Jul 30, 2021 at 12:28 AM jarmo <oh1mrr(a)nic.fi> wrote:
Got new kernel and that stil won't work with
my HP laptop.
It boots so far, that I get login window, I give passwd
after that, black window, nothing else happens, except ctl+alt+del
works.
What I have last working kernel in that laptop, is
5.12.15-300.fc34.x86_64
I'm not any programmer nor bugzilla familiar.
I have sent to Chris Murphy both kernel boots, working and not
working ones. Hopefully I sent them right address...
Select the new (problem) kernel version, but don't boot it. Edit
instead, and find the "resume=UUID" parameter and delete it. Now boot
with control-x or f10. See you can boot now.
There is a long standing dbus-broker related bug some folks are
hitting, and because the problem happens in the initramfs, the version
of dbus-broker you have installed is not necessarily the one being
used. i.e. the older kernel can have the older dbus-broker that
doesn't have the problem. Updating to the latest dbus-broker that
fixes the problem isn't enough, you have to rebuild the initramfs so
that it gets the fixed copy baked into it. My understanding of it is
it's related to having resume= boot parameter (which has not been the
default for a couple Fedora releases, which is why not everyone is
hitting it at once).
gory details (long)
https://bugzilla.redhat.com/show_bug.cgi?id=1976653
If that's not the problem, I'm not sure what the issue is.
--
Chris Murphy