Kernel boot problems or is my hard drive failing ?
by linux guy
If I power down my laptop via the usual KStart->Shutdown means, it can
take up to 4 restart attempts before it fully boots.
It has no problem launching grub and the kernel selection screen. That
it does reliably every time. After that, there are issues.
Twice I will get a back screen with a flashing cursor. Then I will get
an ehci -19 error. Then it will boot properly.
My fscks are fine. I had a block error once, about two weeks ago, but
that was with an older F12 kernel after completely crashing during a
resume from suspend to RAM.
Is anyone else experiencing a problem booting ? Does this sound like a
kernel problem or is my hard drive failing ?
Thanks
$ uname -a
Linux localhost.localdomain 2.6.31.9-174.fc12.i686.PAE #1 SMP Mon Dec 21
06:04:56 UTC 2009 i686 i686 i386 GNU/Linux
9 years
Vinagre???
by Antonio M
I have two boxes, both have UltraVNC and Vinagre (Remote desktop
viewer), exactly the same packages both in F11 fully updated
When I connect from A to B both Vinagre and UltraVNC work, but when I
connect from Ato B UltraVNC works fine but in Vinagre I see the list
of remote desktops, but when I try to connect I get the message
Connection closed: The connection to host B has been closed.
Any idea??
Tnx
--
Antonio Montagnani
Skype : antoniomontag
SIP: antoniomontag(a)ekiga.net
9 years
assertion in NetworkManager
by Philipp Böhm
Hello @all,
after upgrading to Fedora 12 I get some problems with NetworkManager for
example Wireless Networks were disabled and you couldn't avtivate this.
Some entries in /var/log/messages shows me an assertion in
NetworkManager. I will post these line and I hope that somebody can help
me. My wireless-device is an Atheros AR242x 802.11abg Wireless PCI
Express Adapter (wlan0).
/var/log/messages:
Nov 22 11:00:18 philipps-toshi NetworkManager: <info> Wireless now
enabled by radio killswitch
Nov 22 11:00:18 philipps-toshi rpc.statd[1270]: Version 1.2.1 Starting
Nov 22 11:00:19 philipps-toshi NetworkManager: ifcfg-rh: parsing
/etc/sysconfig/network-scripts/ifcfg-wlan0 ...
Nov 22 11:00:19 philipps-toshi NetworkManager: ifcfg-rh: error:
Missing SSID
Nov 22 11:00:19 philipps-toshi NetworkManager: ifcfg-rh: parsing
/etc/sysconfig/network-scripts/ifcfg-eth0 ...
Nov 22 11:00:19 philipps-toshi NetworkManager: ifcfg-rh: read
connection 'System eth0'
Nov 22 11:00:19 philipps-toshi NetworkManager: ifcfg-rh: parsing
/etc/sysconfig/network-scripts/ifcfg-lo ...
Nov 22 11:00:19 philipps-toshi NetworkManager: <info> (wlan0): driver
supports SSID scans (scan_capa 0x01).
Nov 22 11:00:19 philipps-toshi NetworkManager: <info> (wlan0): new
802.11 WiFi device (driver: 'ath5k')
Nov 22 11:00:19 philipps-toshi NetworkManager: <info> (wlan0): exported
as /org/freedesktop/NetworkManager/Devices/0
Nov 22 11:00:19 philipps-toshi NetworkManager: <info> (wlan0): now managed
Nov 22 11:00:19 philipps-toshi NetworkManager: <info> (wlan0): device
state change: 1 -> 2 (reason 2)
Nov 22 11:00:19 philipps-toshi NetworkManager: <info> (wlan0): bringing
up device.
Nov 22 11:00:19 philipps-toshi kernel: ADDRCONF(NETDEV_UP): wlan0: link
is not ready
Nov 22 11:00:19 philipps-toshi NetworkManager: <info> (wlan0):
preparing device.
Nov 22 11:00:19 philipps-toshi NetworkManager: <info> (wlan0):
deactivating device (reason: 2).
Nov 22 11:00:19 philipps-toshi NetworkManager:
supplicant_interface_acquire: assertion `mgr_state ==
NM_SUPPLICANT_MANAGER_STATE_IDLE' failed
9 years, 1 month
Fedora 11 GDM - unwanted list of all local users and impossible to customize?
by jaivuk
Hello guys,
I did not use gdm for some time and now I'm not happy how it looks in Fedora
11.
First of all - the list of local users is unacceptable from security
reasons. Even if it supports such "an " option - how it can be the default
one?!
Second problem I have is shutdown button (and possibly restart as well) -
when you click on shutdown button by mistake, system will shut - there is no
confirmation dialog.
I also tried to find some ways how to customize gdm in Fedora 11 but I did
not find any usable guide.
Can anybody please advise me how can I have prompt asking for username only
(showing last logged user at maximum) and not displaying the list of all
local users?
Also can I somehow add confirmation or remove shutdown restart buttons from
gdm screen?
Or can you please advise any alternative to gdm?
Thank you very much,
Jan
9 years, 1 month
Rendering chart from bootchart
by Suvayu Ali
Hi everyone,
I have been seeing very long boot times for the last few months so I ran
bootchart. But I can't render the chart after booting. The web interface
seems to be down. And the java application supplied with bootchart
generates the following error.
> $ java -jar /usr/share/java/bootchart.jar
> Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/cli/ParseException
> Caused by: java.lang.ClassNotFoundException: org.apache.commons.cli.ParseException
> at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:319)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:264)
> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:332)
> Could not find the main class: org.bootchart.Main. Program will exit.
I have the Java Development Kit files installed:
> $ rpm -qa *openjdk*
> java-1.6.0-openjdk-1.6.0.0-30.b16.fc11.x86_64
> java-1.6.0-openjdk-devel-1.6.0.0-30.b16.fc11.x86_64
> java-1.6.0-openjdk-plugin-1.6.0.0-30.b16.fc11.x86_64
What seems to be wrong?
--
Suvayu
Open source is the future. It sets us free.
9 years, 1 month
Installing F12 on Mactel
by Leon Stringer
Hi,
I've tried to install F12 on my Core 2 Duo iMac. The installation seemed
to go okay but there's no sign of Fedora when I boot. I hold down the
<Option> key and just get the MacOS partition. Is there a trick to this?
Thanks in advance,
Leon...
9 years, 3 months
Critical temperature reached, shutting down
by Steve Malenfant
I have an ECS board which triggers these Critical temperature alarm and them
my system shuts down. This happens only in "yum update" but doesn't on video
playback for hours.
Jan 14 14:06:19 localhost kernel: Critical temperature reached (127 C),
shutting down.
Jan 14 14:06:19 localhost kernel: Critical temperature reached (127 C),
shutting down.
The problem I have is that the CPU temp stays about 40C when this happens
(using sensors) and can't find any temperature that goes higher in the
sensors data.
Seems like a ACPI problem but the kernel log message has no details on which
sensors is at 127 C.
Is there a way to tell the kernel to be a bit more verbose on these?
Thanks.
9 years, 3 months
Fwd: Freeze due to Xorg server??
by Antonio M
A friend of mine has installed F12 (that has been fully updated) on
her AMD system with Radeon graphic card, but she js experiencing some
freezes randomly.
So she added some option to grub and situation greatly improved, but
sometimes during operation system locks
default=0
timeout=10
splashimage=(hd0,5)/grub/splash.xpm.gz
hiddenmenu
title Fedora (2.6.31.12-174.2.3.fc12.i686.PAE)
root (hd0,5)
kernel /vmlinuz-2.6.31.12-174.2.3.fc12.i686.PAE ro
root=/dev/mapper/vg_lella-lv_root LANG=it_IT.UTF-8
SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=it rhgb quiet
noacpi nomodeset
initrd /initramfs-2.6.31.12-174.2.3.fc12.i686.PAE.img
I suspect that something is wrong with Xorg, so I got from her by
e-mail all Xorg log files, that are attached.
I can't understand why thereis a Xorg.0.old.log file that is empty, anyway
can someone have a look to these logs and comment them?
Tnx for help
--
Antonio Montagnani
Skype : antoniomontag
SIP: antoniomontag(a)ekiga.net
9 years, 4 months
kernel module
by Luca
Hi all,
I created a kernel module which can be passed some command line arguments
(I tried that with insmod and it works).
Now I would like, when I start the kernel with grub, to have this module
loaded at boot time so I can pass, at boot time, a kernel boot option to it.
I mean having something like
kernel vmlinuz root=/dev/ram0 initrd=linuxrc mymodule.param1="myparamvalue"
initrd ....
is it possible?
Thanks,
Luca
9 years, 4 months
