F28 beta: Flawless dnf update (almost!) + Bluetooth keyboard doesnt work + systemd-udev/upower eating CPU and continuously logging to journalctl + inaccessible man pages

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Hi!

Just updated to F28 via DNF. Thanks for all the work. F28 looks like
another solid release! The upgrade went off almost perfectly. I only ran
into an issue with Pokerth, but that's already been reported[1].

I've run into a few issues after rebooting, though. Any help would be
appreciated. I'm happy to file bugs, of course.

Issue 1
--------

systemd-udev has been running continuously, hogging up a CPU, and
keeping my laptop at 75C. I'm not sure what it's doing. journalctl has
*many* lines like this, and from the looks of it, it's still logging
them:

$ journalctl -b --no-pager | grep hid2hci | wc -l
100998


Apr 04 01:04:13 ankur.pc systemd-udevd[530]: Process 'hid2hci --method=dell --devpath=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0' failed with e>
Apr 04 01:04:13 ankur.pc upowerd[20615]: unhandled action 'unbind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0
Apr 04 01:04:13 ankur.pc systemd-udevd[530]: Process 'hid2hci --method=dell --devpath=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0'
failed with e>
Apr 04 01:04:13 ankur.pc upowerd[20615]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0
Apr 04 01:04:13 ankur.pc systemd-udevd[530]: Process 'hid2hci --method=dell --devpath=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0' failed with e>
Apr 04 01:04:13 ankur.pc upowerd[20615]: unhandled action 'unbind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0
Apr 04 01:04:13 ankur.pc systemd-udevd[530]: Process 'hid2hci --method=dell --devpath=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0' failed with e>
Apr 04 01:04:13 ankur.pc upowerd[20615]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0
Apr 04 01:04:13 ankur.pc systemd-udevd[530]: Process 'hid2hci --method=dell --devpath=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0' failed with e>
Apr 04 01:04:13 ankur.pc upowerd[20615]: unhandled action 'unbind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0

This isn't an error, apparently[2], but I can't find a way of turning the
logging off. Any hints?

Issue 2
-------

I also notice that my Wireless Keyboard + mouse (that worked before)
have stopped working now[3]. I have the same set on another F27 machine
that is working away without trouble now. It may be linked to the
previous issue, but I don't really know.

Issue 3 (solved, sort of)
--------------------------

The man command wouldn't find any man pages, somehow. When I ran `sudo
mandb` to update it, I noticed lots of errors of the following variety:

Processing manual pages under /usr/share/man/kk...
mandb: can't chmod /var/cache/man/kk/CACHEDIR.TAG: Operation not permitted
mandb: can't remove /var/cache/man/kk/CACHEDIR.TAG: Permission denied
mandb: fopen /var/cache/man/kk/25811: Permission denied
Purging old database entries in /usr/local/share/man...
Processing manual pages under /usr/local/share/man...
mandb: can't chmod /var/cache/man/local/CACHEDIR.TAG: Operation not permitted
mandb: can't remove /var/cache/man/local/CACHEDIR.TAG: Permission denied
mandb: fopen /var/cache/man/local/25811: Permission denied
0 man subdirectories contained newer manual pages.
0 manual pages were added.
0 stray cats were added.
0 old database entries were purged.

I hadn't changed anything. It was OK before the upgrade. A `sudo rm
/var/cache/man/*` and another `sudo mandb` didn't fix it either. Then, I
noticed a warning:

mandb: warning: $MANPATH set, ignoring /etc/man_db.conf

Turns out, this is set by the mpi/openmpi-x86_64 module, which should
probably be appending to MANPATH instead of overwriting it?

$ echo $MANPATH
/usr/share/man/openmpi-x86_64

Deactivating the module (module unload mpi/openmpi-x86_64) fixes it and
my man/apropos/whatis commands work again. Should I file a bug? I don't
see one filed here yet[4]

---

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1556603
[2] https://bugs.archlinux.org/task/56797
[3] https://www.amazon.co.uk/gp/product/B00EO4NN5C/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
[4] https://apps.fedoraproject.org/packages/openmpi/

-- 
Thanks,
Regards,

Ankur Sinha "FranciscoD"

https://fedoraproject.org/wiki/User:Ankursinha

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