Fedora :: Strange Message In Dmesg Output / What That Means?
Jul 8, 2010When I run dmesg I get
Code:
[drm:drm_mode_rmfb] *ERROR* tried to remove a fb that we didn't own
Does anyone have any idea what that means?
Fedora 12 Gnome 2.28
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Software :: Where Is Dmesg Output Stored
Sep 9, 2010I have enabled usb storage debug prints for the debugging of my driver in kernel 2.6.24.4 of Fedora 8. When I type dmesg and press enter I see many prints on the screen. There are however lot many prints and I want all those prints from the beginning. However it seems that the older prints are overwritten with newer prints. SO if just redirect the dmesg output to some file, I get only newest prints but older are lost.
Surprisingly /var/log/messages doesn't contain those prints! Also I see there is a file named /var/log/dmesg , but that files never gets updated with the prints I see on the screen. So, my question is can I get all those dmesg prints right from the beginning in a file somewhere?
OpenSUSE Hardware :: Dmesg Returns Empty Output?
Sep 29, 2010When I type dmesg, it returns empty output.any idea why this would happen?anyone has tried fixing this problem?
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Apr 26, 2011Occaisonally I use 'dmesg' to see what's happening with my system. Lately I've noticed something that I've never seen before: the output from dmesg is polluted with logs of network packets. At the moment, the output of 'dmesg' looks like this:
Code:
[312682.369635] [UFW BLOCK] IN=eth0 OUT= MAC=00:1e:8c:25:b8:a2:00:14:7f:ff:5d:00:08:00 SRC=58.28.25.10 DST=192.168.1.71 LEN=40 TOS=0x00 PREC=0x00 TTL=60 ID=0 DF PROTO=TCP SPT=80
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How can I make dmesg useful to me again?
General :: DMESG Does Not Display The Kernel Driver Function PRINTK Message
Apr 7, 2010Kernel driver function was called via ioctl and returned success, but when I checked the kernel display buffer with dmesg the printk message was not there. Then when you do lsmod, the driver you were calling showed "used by zero". So it seems like the kernel driver was not accessed. In the kernel driver, I had many printk statements, but nothing printed in the buffer. if the driver get accessed and what could cause this?
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Feb 8, 2011OpenSuSE 11.3/KDE4 32-bit
Kernel 2.6.34.7-0.7-desktop
It's been a while but I just hit a brick wall. Well, this has been building for a week or so, I can't figure out what's causing it. I thought there was a sudden conflich with the bluetooth dongle, since that one piece of hardware is not listed right from boot (sometimes has a dmesg error related to loading the module), but I find now this is not the case. Today I ran the full update to the current kernel hoping to fix the problem, but to no avail (caused some interesting issued with the video (intel 945) which I ironed out). Symptom: With the exception of the bluetooth, all devices hooked up to the USB ports at boot are recognized and usable. No device that I plug in after booting is recognized, period. lsusb output does not change. Plugging in a USB flash drive produces no output for dmesg.
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CentOS 5 :: Strange Message When Running Yum?
Jun 22, 2009I recently reinstalled CentOS, and after a ton of updates, I'm just about finished getting things set up again. However, today I've noticed this really interesting message whenever I run yum. Just for demonstration, I'm going to remove gnome-screensaver, since I prefer the Xscreensaver anyway. This is the complete output, with the strange message highlighted;$ sudo yum remove gnome-screensaverLoaded plugins: fastestmirrorSetting up Remove ProcessResolving DependenciesThere are unfinished transactions remaining. You might consider running yum-complete-transaction first to finish them.
--> Running transaction check
---> Package gnome-screensaver.i386 0:2.16.1-8.el5 set to be erased
--> Finished Dependency Resolution
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Ubuntu :: 9.10 - Strange Message When Using Gnome Terminal
May 17, 2010For some reason whenever I load gnome-terminal using 9.10 I get this message:
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
Ubuntu :: Strange Mounting Message On Start-up?
Jun 29, 2010I use Lucid x86_64. Lately I have been getting the following message referencing the mounting of my flash drive on start-up: "The disk drive for /media/UDISK is not ready yet or not present. Continue to wait; or Press S to skip mounting or M for manual recovery." I hit skip and and Lucid continues to boot fine, and the flash drive is mounted and working properly after booting. How can I get rid of this message?
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Jun 6, 2011Notice the red-colored band that appeared on the top of this webpage while I was surfing the web.What does this mean? I cut and pasted the band bigger so you can see it better and what it says. I checked for the file on /home but I found nothing. I feel this is threatening my Ubuntu.
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Sep 20, 2010This puzzling message pops up during startup and forces a reboot:
Code:
Checking root filesystems. fsck.ext3: No such file or directory while trying to open /dev/hda1 The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem, then the superblock is corrupt. This was typed in not copied.
The laptop is running gentoo linux. Here is the fstab file and instead of having "boot" on its own partition I decided to have both "/" and "boot" in the same partition. This has never caused any problems before so I don't understand what the problem is now.
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Debian :: Use Lenny On Desktop - Strange Message At Boot Up
Oct 18, 2010I use Debian Lenny on desktop. On bootup I get this strange message
Code:
Question one: what is hub 2-0:1.0? A utility? A library? A module?
Queston two: what does "enumerate" mean in this context?
Question three: I can't figure out what "port" is meant: a networking port something on the motherboard one of several I/O port/connector/sockets on the back of the computer? (Hope you know what I mean--- you stick USB connectors into them to connect your computer to a USB device, such as a USB mouse.) the one and only networking port/connector/socket on the back of the computer.
Possibly relevant: I sometimes but not always have a USB cable connecting my printer to one of the USB ports/connectors on the back of the computer at boot time. But the message always refers to "port 1", never 2,3,4. due to lack of options for getting on the Net, I use an Actiontek router which demands to be given 192.168.0.1 which would otherwise be taken by my computer, which instead gets 192.168.0.2. (Grasping at straws...)
CentOS 5 Networking :: Dell Studio XPS 435 MT - "network" Doesn't Appear Anywhere In The Dmesg Output
Jun 9, 2009I just installed CentOS 5.2 on a Dell Studio XPS 435 MT, which is a fairly new machine (Intel Core i7) and I'm having trouble getting networking working. The word "network" doesn't appear anywhere in the dmesg output, so I can't even tell what hardware my machine has, or what drivers are missing. How do I tackle this?
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Apr 2, 2010what "Message too long" error returned by the function dn_expand means?
The function call I used is as follows:
dn_expand(poutput, poutput + output_space_used, *out_rr, output_qname, 255);
I assumed that the error was due to the difference between the 1st argument and 2nd argument, However, changing the difference to the accepted dns message size (512 bytes) or even to no difference at all did nothing to remove the error.
Further, I am trying to check the output after having first compressed a domain name using dn_comp into *out_rr. This function call is in order to check whether the compression is happening correctly.
General :: Strange Output Form Terminal - Misunderstood Command
Jul 22, 2011Tried to make a text file and write something in it (a link) quickly as possible, because I was in a rush. So did this:
[Code]...
Now, looking briefly at the output, can't get what's happened lol! I mean, it's html for crying out loud. Not 'scripting' n all. What do you guys reckon has happened?
Hardware :: Strange Message At Boot : Can't Allocate I/O Resource [0x10000-0xffff]?
Feb 16, 2009I recently installed Antix Mepis 8M on Dell Latitude D410 laptop. Everything is fine except that at boot I get the following weird message: pci 0000:00:1e.0: BAR 7: can't allocate I/O resource [0x10000-0xffff]
It doesn't noticeably slow down the boot and everything works fine once running, but I'm curious to know what it might be and whether it could possibly represent trouble in the future.I googled it and found this: http:[url].....But there is no associated solution, and other results are largely reposts of this query.
Fedora :: Exactly How Does Dmesg Work?
Jul 21, 2010I am new here and have only been using Linux for about 3 months so please help by explaining things clearly and don't assume I should know. However, for reasons too detailed to mention here I want to know how dmesg works. What I understand is that it provides log details of the startup, hardware etc until logger takes over. What I want to know is this: Do you still get new log messages in dmesg after boot and after the logger has taken over or is it simply a snapshot of what happens at boot time If you shutdown you machine or more importantly something happens to cause it to crash, does it or is it possible to make it record dmesg logs or is it purly a function of boot up
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Jun 13, 2011I run F15 on my desktop PC and /var/log/dmesg is not being updated. I used preupgrade to upgrade from F14 to F15 on June 3. I boot F15 at least once per day. /var/log/dmesg has not been updated since June 3. /var/log/dmesg was being updated correctly when I ran F14. On f15, if I issue "dmesg" from the command line, I get the expected result. Is this a bug?
View 12 Replies View RelatedRed Hat / Fedora :: Usb Error In Dmesg
Apr 20, 2011When I connect to the internal usb port, i find the following error msg in dmesg :
usb 3-2: device descriptor read/all, error -71
Is this benign, can i ignore?
The message doesnot appear when I connect to the external ports.
googling pointed me to this [URL]
AT the moment the stick is being detected and all works. But still confused as to whether I have a serious problem that may lead to the usb stick going missing or hanging at some point or is this error msg just a spurious one that I can safely ignore?
General :: What Does The "1" In "ata1" Mean In Dmesg Log Output
Nov 28, 2010What does the "1" mean in dmesg log output shown below:
Quote:
Originally Posted by bgoodr
I see this in /var/log/dmesg
Code:
[ 1.521871] ata1: SATA max UDMA/133 cmd 0x9f0 ctl 0xbf0 bmdma 0xe000 irq 22
[ 1.988030] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 2.038686] ata1.00: ATA-7: ST3320620NS, 3.AEG, max UDMA/133
[ 2.038688] ata1.00: 625142448 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 2.105336] ata1.00: configured for UDMA/133
Also, what does the "00" in the "ata1.00" mean?
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General :: Redirecting Output Message While Inserting A New Device?
Dec 28, 2010When inserting/removing a usb device to a board based on linux system, an output is given:
Code:
# mmc1: card 0001 removed
mmc1: new SD card at address 0001
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Oct 9, 2010I'm not sure about the following behavior so thought I would put it out to see if there is an error I need to resolve, or simply a process that I need explained.I'm also not sure if this is an Ubuntu issue, a Linux issue, or other... but here goes.I ran my "make build" in two different ways; one with just "make build" and one with "make build > output" (so I could review the full script).With just "make build" the process finished and returned to the command prompt.
With "make build > output", after the process had finished (script in output document identical to what was in the terminal with "make build") a new set of data was displayed in the terminal (see below).With the other examples of using "make build > output" the times it would parse something back to the terminal window was when there was an error. As I fixed the errors these breaks back to the terminal window would stop. So I'm wondering if this indicates a new error, but because the "make build" now completes successfully (at least it appears to), I'm wondering if this data in the terminal window is just a behavior related to redirecting the output script using the ">" process and something to do with returning to the terminal once a process completes
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Mar 15, 2010I have a problem when using awk:
e.g: awk '{processing text}' File1 > File2
But when I'm processing the File1, I want to print out some messages to the screen (not the File2). How can I do that?
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