lvm services enabled without any lvm devices
by François Patte
Bonjour,
I installed fedora 24 on 2 (software) RAID1 disks: in that case,
anaconda do not set any lvm but some lvm services are enabled and running:
lvm2-monitor.service
lvm2-lvmetad.socket
lvm2-lvmpolld.socket
Is there any reason for this and can I disable them?
I have some problems at shutdown with the raid devices (sometimes
shutdown hangs and I have to use the power button to turn the computer
off) and I am searching to have a minimum necessary services enabled.
Thank you.
--
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)1 8394 5849
http://www.math-info.univ-paris5.fr/~patte
7 years, 3 months
firewalld broken dependencies on f24
by François Patte
Bonjour,
For this reason, it is impossible to change any settings in firewall on
fedora 24.
So, I can't ssh machines running f24, I can't set printers on machines
running f24...
Is there a solution?
Thank you.
--
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)1 8394 5849
http://www.math-info.univ-paris5.fr/~patte
7 years, 3 months
boot errors messages (fedora 24)
by François Patte
Bonjour,
with journalctl -b command, I get these error messages (in bold red color):
<---------------------
systemd-tty-ask-password-agent[583]: Failed to send: No such file or
directory
systemd-tty-ask-password-agent[583]: Failed to show password: No such
file or directory
nouveau 0000:01:00.0: disp: outp 02:0006:0342: no bios dp data
nouveau 0000:01:00.0: disp: outp 04:0006:0344: no bios dp data
systemd-udevd[961]: Error calling EVIOCSKEYCODE on device node
'/dev/input/event15' (scan code 0x150,
avahi-daemon[1342]: chroot.c: open() failed: No such file or directory
/firewalld[1325]: ERROR: Failed to flush eb firewall:
'/usr/sbin/ebtables-restore --noflush' failed:
/firewalld[1325]: ERROR: INVALID_ZONE x2
spice-vdagent[1791]: Cannot access vdagent virtio channel
/dev/virtio-ports/com.redhat.spice.0
pulseaudio[2199]: [pulseaudio] bluez5-util.c: GetManagedObjects()
failed: org.freedesktop.DBus.Error.
<--------------------------------------
And in bold white color:
<-----------------------------
nouveau 0000:01:00.0: bios: M0203T not found
nouveau 0000:01:00.0: bios: M0203E not matched!
avahi-daemon[1312]: Failed to open /etc/resolv.conf: Invalid argument
<-------------------------------
What do they mean and how to crrect this.
Thank you.
--
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)1 8394 5849
http://www.math-info.univ-paris5.fr/~patte
7 years, 3 months
Is there a way to specify that boot should be deterministic instead
of using threads?
by stan
Kernel booting used to be deterministic. That is, if you booted the
kernel 10 times, every one of them would be exactly the same. Then,
several years ago, the kernel boot process was made threaded to speed
it up. This means that every boot is slightly different.
Is there a way to make the kernel boot in deterministic fashion again?
Everything will be done sequentially, and no task will kick off if its
predecessors are not done.
Kernel boot parameter, dracut option, systemd option?
Thanks.
7 years, 3 months
gcc warning and errors
by Patrick Dupre
Hello,
I have a Makefile (gcc) generating a lot of warnings. Hence, it is difficult
to see the error message.
How can I have the gcc error message in red?
Thank.
===========================================================================
Patrick DUPRÉ | | email: pdupre(a)gmx.com
Laboratoire de Physico-Chimie de l'Atmosphère | |
Université du Littoral-Côte d'Opale | |
Tel. (33)-(0)3 28 23 76 12 | | Fax: 03 28 65 82 44
189A, avenue Maurice Schumann | | 59140 Dunkerque, France
===========================================================================
7 years, 3 months
issue wth nouveau driver on f25
by François Patte
Bonjour,
I just installed fedora 25 and I have a problem with X11: When a user
logins, the screen blinks several times (alternating console and black
screen) before displaying the graphical screen.
In Xorg.0.log I get this message (repeated at least 4 times for each
user login):
(EE) NOUVEAU: failed to set gamma: permission denied.
I had not this problem with fedora 24.
What's wrong?
Thank you.
--
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)1 8394 5849
http://www.math-info.univ-paris5.fr/~patte
7 years, 3 months
firefox on fedora 25 unable to apply css rules?
by François Patte
Bonjour,
I just installed fedora 25 on my laptop. firefox 50 (or 49) is unable to
display fonts if I put this css instruction:
* {
font-family: Freeserif, Helvetica, sans-serif;
}
If I comment this in the css file, I can see the text if not: all
decorations, and images are displayed but no text appears!
I tried with google-chrome and the page is correctly rendered.
Thank ou for any clue!
--
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)1 8394 5849
http://www.math-info.univ-paris5.fr/~patte
7 years, 3 months
/var/log/messages
by Jeffrey Ross
My /var/log/messages log is full of this error
Jan 7 10:59:49 laptop kernel: hub 4-5:1.0: hub_ext_port_status failed
(err = -32)
Jan 7 10:59:49 laptop kernel: hub 4-5:1.0: hub_ext_port_status failed
(err = -32)
Jan 7 10:59:49 laptop kernel: hub 4-5:1.0: hub_ext_port_status failed
(err = -32)
Jan 7 10:59:49 laptop kernel: hub 4-5:1.0: hub_ext_port_status failed
(err = -32)
Kernel is 4.8.15-200.fc24.x86_64 the only things plugged into the built
into usb ports are a keyboard and a mouse
system is a Lenovo T440P laptop.
suggestions?
Jeff
7 years, 3 months
graphical startup hangs on plymouth
by Greg Woods
This is a problem that my wife's laptop has had for quite some time. That
system is updated relatively frequently. The problem has just started
happening on my server, which is fairly far out of date now, so it couldn't
have been a recent update causing this, and the server itself has had no
package updates for a long time. Both systems are still running F24
(haven't had time to upgrade them yet, but F24 is still supported).
What happens basically is this:
Dec 27 09:01:16 worldsys.gregandeva.net systemd[1]: Starting Wait for
Plymouth Boot Screen to Quit...
This message appears on the console and the timer counter starts. The
counter never stops, it keeps incrementing apparently forever (it had gone
beyond "1w" the last time I checked). This job never finishes, and the
login consoles never come up (either graphical or ALT-F? text TTY's). All
the other daemons on the system start and run just fine, and I can log into
the system via ssh and everything other than the consoles appears to be
working fine.
In both cases, if I change /etc/default/grub to add "3" to the kernel
command line and run grub2-mkconfig (thus using text mode instead of
graphical mode at boot time), then the TTY consoles come up fine, and I can
log in and run "startx" and the graphical desktop comes up just fine, so
that lets out most things I can think of such as a bad graphics chip or X
configuration issue. So this is really just a minor annoyance, because I
have to log in and type "startx" instead of just logging in from the
graphical login screen, but I am curious as to whether anyone else has ever
seen this and where I might look to find information to troubleshoot it. I
can see nothing in Xorg.log or journalctl output that looked related, other
than the messages from the plymouth-quit-wait service. When the runlevel is
3, the service does exit successfully:
-- The start-up result is done.
Needless to say, when booting straight to graphics mode, this message
doesn't appear in the journal.
Thanks,
--Greg
7 years, 3 months