recently I'va bought PCI adapter for extending ATA devices [URL], connected disk (WDC WD1600JB-00REA0, ATA DISK drive). Everything is fine except switching off. Sometimes it freezes, sometimes it takes longer time (more than 30 sec). Everything goes well - except the last step (when appears "Rebooting", or "Switching off" on console). I didn't add any extra boot option into /boot/grub/menu.lst
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i have tried going through this old post but its still not working ... tried googling but i do not seem to find any conclusive solution for this. [URL]i am getting this error during boot time:
Apr 23 15:43:57 ftp kernel: hda: status timeout: status=0xd0 { Busy }
Apr 23 15:43:57 ftp kernel: ide: failed opcode was: unknown
Apr 23 15:43:57 ftp kernel: hda: no DRQ after issuing MULTWRITE_EXT
Apr 23 15:43:57 ftp kernel: ide0: reset: success
there is no immediate effect due to this but after sometime the HDD goes in read-only mode. have tried changing bios setting from IDE to AHCI, did a disk check using hiren boot disk which did not give any errors.even now the error still persists. Linux 2.6.18-164.el5PAE #1 SMP Thu Sep 3 04:10:44 EDT 2009 i686 i686 i386 GNU/Linux CentOS release 5.4 (Final) i know i should probably upgrade my kernel but i see people with latest kernel also facing the same issue (mostly with samsung hdd but mine is seagate)
hdparm -I /dev/hda ------------
/dev/hda:
ATA device, with non-removable media
Model Number: ST380215AS
Serial Number: 6QZ6ENV1
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Due to some reason not known to me at this moment, my regular shutdown doesn't work. It freezes on disabling the swap file and doesn't do anything. Now, until that problem is solved, I need a way to properly shutdown. I found one, which is poweroff -f, but it is hardly graceful, and would amount to 'flipping the switch' I guess. The other is hibernate, which is what I now use. This does work, but I rather completely shut down the system. For one, regular boot is quicker than resuming from hibernate.
My main question is: is there any way to make the poweroff -f command, e.g. combined with manually disabling the swap file or whatever,"safe?" as in, I can imagine a sudden power off meaning more chance of damage to the HD, which I don't want.
after upgrading ClamAV to version 0.97.1 and run the command Code: clamscan -r -i / --exclude-dir=^/sys --exclude-dir=^/dev --exclude-dir=^/proc | mail -s "clamav scan report XYSERVER" xy@mail.com the following errors appeared:
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I need to uninstall kde fom pacman so I do this: When I go to "pacman -R kde" it says "checking dependencies" Then "error: failed to prepare transaction (could not satisfy dependencies) ":: kdeplasma-addons-libs: requires kdebase-workspace" So how do I fix this so that I can uninstall kde?
View 1 Replies View RelatedCan anyone explain why a 64 bit kernel builds a bzImage in both arch/x86 and arch/x86_64- is there a difference between the two?
View 2 Replies View RelatedI just did the pacman -Syu command today since i have had limited access to internet i could use with arch lately, (been tethering via droid which is only compatible in ubuntu) The command line works fine, i even reinstalled X to see if that was the problem,whenever i do startx it loads up for a second but before my xfce screen even pops up the screen blinks and blackens.
View 7 Replies View RelatedI have made an pendrive with slackware and used the huge.s as indicated during the boot on /dev/sda1 for the pendrive, shall work; but it hangs displaying lot of lines ending with :
View 1 Replies View RelatedI am running Valgrind on PowerPC target machine. I get the following error
Code:
==2848== Memcheck, a memory error detector.
==2848== Copyright (C) 2002-2008, and GNU GPL'd, by Julian Seward et al.
==2848== Using LibVEX rev 1884, a library for dynamic binary translation.
==2848== Copyright (C) 2004-2008, and GNU GPL'd, by OpenWorks LLP.
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I would like to use the collision detection routine from the OPCODE library, newest version 1.3 ... There exist documentations, e.g. Opcode.pdf and OpcodeUserManual.pdf, but they do not agree with the source code, neither the current nor the previous version 1.2.
Any working example to check if to meshes collide? I only would like to define the meshes using triangles and connectivities (no callback function). I started with a code like the following, but not successfully.
#include <Opcode.h>
using namespace Opcode;
int main(void) {
IceMaths::IndexedTriangle *Tri0 = new IceMaths::IndexedTriangle[10];
IceMaths::Point *Pnt0 = new IceMaths::Point[10];
MeshInterface Mesh0;
[Code] ....
I can't my system because of this error: Code: linux-firmware: /lib/firmware/radeon/R700_rlc.bin exists in filesystem Note that in the beginning, it asks:
Code: :: Replace kernel26-firmware with core/linux-firmware? [Y/n] There are so many updates by now that the list fills in a few pages in the terminal! Also, I wonder why so many Arch updates get stuck or broken compared to almost any other distro? Is it poorly designed packages? Is it a design flaw in pacman/the package format?
Imagine i want to power off my "Lenny" at exactly 16:00 everiday. no mather what I suppose i showld write a script with the shutdown command and add it to the /etc/init.d . but i will listen to your tips first.
View 2 Replies View RelatedSo i've been using poweroff command to shutdown my computer at a specific hour.
Is it okay for the hardware to do this (e.g hard drives)? Or should I use other system call?
I have a server Hp proliant DL160 G6 with CentOS 5.4 . When I do shutdown -h now it doesn't poweroff.
I try differents options for acpi in menu.lst file. acpi=force, acpi=noacpi,acpi=off,acpi=ht but there's the same problem.
This the stdout when I do shutdown:
Halting system...
md: stopping all md devices.
Completed flushing cache on controller 0
ACPI: PCI interrupt for device 0000:05:00.1 disabled
xenbr0: port 2(peth0) entering disabled state
ACPI: PCI interrupt for device 0000:05:00.1 disabled
Power down.
acpi_power_off called
I show you any specific information about my server:
Reboot works fine
I have a Wubi installation, and the upgrade to 10.04 froze. I didn't note down the point at which it froze.
When I tried to reboot, I got the grub screen, and when selecting Ubuntu I get lots of text messages scrolling by, but it freezes at battery check.
The machine boots fine into Vista.
Rather than spend a lot of time trying to figure out what went wrong in the upgrade, my inclination is to delete the Wubi installation from within Windows, and then do a fresh install of 10.04 under Wubi. Is this feasible/sensible?
There are a handful of files I would like to salvage from the prior installation, however. Could I do that with a Live CD since the prior installation was under Wubi?
difference between halt, shutdown and poweroff
View 3 Replies View RelatedI recently upgraded the hard drive on my Fujitsu N3530 notebook to WD Scorpio Blue 500 MB, and created a dual-boot configuration with WinXP, installing 32-bit Slackware 13.1 from DVD. Grub 0.97 bootloader is installed on superblock of root partition. Running KDE. Using the generic kernel with appropriate initrd for ext4 filesystem on root partition.
Everything runs fine so far, except the computer won't power off the computer. I've tried using the KDE shutdown, and shutting down from command line - same result. Also same result if I use the huge kernel or the generic kernel.
The last message I see is:
Remounting root filesystem read-only.
/dev/sda3 on / type ext4 (ro)
Power down.
... and then the shutdown process stalls and I have to turn off the computer by pressing and holding the power button.
This is the first time I've installed any Linux OS on this notebook. I have Slackware 13.0 running fine on a Thinkpad T61 with no poweroff issue.
From reading various posts, this looks to be related to ACPI. I tried adding "acpi=force" to the kernel line in menu.lst, but it made no difference.
/var/log/messages shows "acpid exiting" and then "exiting on signal 15" as last entries during shutdown.s.
Last night there was a rather large thunderstorm, and my computer was on at the time. The power went out while my computer was on, and now it won't boot up. After the GRUB screen, a white message at the bottom of the normal loading screen says somthing along the lines of "a partition listed in /etc/fstab cannot be mounted /dev/disk/by-uuid/6835blahblahblah". I chose recovery mode from the grub menu, which gave me a similar message.
Quote:
One or more mounts listed in /etc/fstab cannot yet be mounted: (ESC for recovery shell) /home waiting for /dev/disk/by-uuid/8bl I've googled around a fair bit, but people who got the same message were mainly those upgrading to Karmic, so a different problem. I think my problem was the fact that my computer was turned off possibly while writing and definitely without being unmounted.
So far I have tried changing /etc/fstab to refer to /etc/sda5 instead of UUID=68blahblah, but that came up with the same error. I have looked inside the /dev/disk/by-uuid and the disk that is trying to be mounted is there (so it's not a problem with that).
I just did a clean reinstall of Ubuntu (10.04 --> 10.10). After the install, any time I do CPU intensive work, my PC is suddenly shutting down like it's overheating.Everything was working fine for months, and started having problems immediately after the reinstall. so this is not a problem with my hardware, and it's not a problem with my fans needing cleaning -- it's a problem with software. So please don't tell me "that sounds like overheating, clean your fans". Something is different in software-land between 10.04 and 10.10 that is causing this to happen -- I assure you that the upgrade did not magically fill my fans with cat hair.
I have checked my log files, and can't find anything related to overheating -- searches for things related to lm_sensors, "temp", and "thermal" are not turning up anything in the system logs (syslog, kern.log, or messages). I also looked at the logs around the times of the sudden shutdown, and couldn't find anything unusual.How can I diagnose this? I'd like to file a bug report, but since I can't find anything in the logs, I honestly have no idea how to go about providing useful information.Is there anything besides overheating that might be causing my laptop to suddenly shut off?
Built new system and installed openSUSE 11.3 x86_64 with Gnome desktop about 6 weeks ago. Have never been able to get the system to shutdown or fully poweroff using the installed OS. If I use the Knoppix live CD - no problem. System boots up fine and shuts down and powers off correctly. With the installed OS, it originally crashed on shutdown and had to power off using the power button. After trying many things, the OS shuts down, powers off the fans etc, but the keyboard is still lit. I cannot restart the system without turning off power at the power supply. Starting my computer by turning off the power supply switch, waiting
10-12 seconds, turning on the power supply switch and then hitting the power button gets to be very annoying after a few weeks.
Installed KDE and switched to that to see what difference it might make. System does not shutdown, but reboots instead. Switched back to Gnome. Have tried sudo /sbin/shutdown -h now and poweroff. Identical behaviour. System is completely up-to-date. BIOS, kernel, video drivers.
I'm a bit concerned about this. I've installed Kubuntu 10.10 tonight, and had tried it a week ago briefly without updates. Both times I've had this really loud sound which I'm guessing is the fan going a bit mad. Is this related to a newer kernel or something? Is it dealt with easily? This is a Toshiba Equium laptop from 2 1/2 years ago. I've got the Powersave setting on now in the hope this might stop it happening while I'm trying to read up on this and get advice.
After all the observed Linux progress since I've been using it I'd be quite annoyed if something botched in the OS kills my laptop. The computer got quite hot, even though its feet are rested on a wooden board that normally prevents this.
had 10.04 and one day the pictures on facebook stopped showing up. like the display pics. i figured it was an error so i finally got the error fixed, but the facebook picture problem was still there. i thought upgrading to 10.10 would fix it, but it didn't. anyone know why the pictures won't show up? this never happened using windows and they ppear on every other windows computer i use
View 4 Replies View RelatedCurrently have multiple small DNS-323 NAS-in-a-box that need to be replaced with a single storage server.
Since the setting is for an advanced home server (2-3 simultaneous clients max) that will hold movies and application/game ISO's, I was originally going to go with a simple RAID6 on freenas. As I learned about silent data corruption, and with a max of 3 simultaneous users, I don't see a need for a hardware raid processor. So I gathered that software RAIDZ (RAIDZ2) based on ZFS or BTRFS that prevent silent data corruption would be a better match (please correct me if I am wrong).
NEEDS: The needs (in addition to prevention of silent data corruption) are basically online capacity expansion (OCE), and 2+TB volumes (64bit LBA); with a preference for the ability to spin down idle drives. I'm going to make the assumption that any solution I go with will allow me to read/monitor actual SMART drive data.
STUMBLING BLOCK(S):
1. Would someone validate the (perhaps mistaken) assumption that since BTRFS is integrated into the latest Linux kernel, it is mature enough for NAS candidacy.
2. Please validate: Forward-compatibility of BTRFS has been stated (no need to reformat with subsequent BTRFS updates).
3. Am I missing any NAS software (open-source or otherwise) that would meet these requirements and provide a nice pretty graphical interface?
4. What software solution would you recommend? (btrfs on xxxxx? zfs-fuse? linux+xfs (+mdadm)? ..?)
5. What are my next steps?
Accumulated hardware for project:
SERVER: 3u chassis with 16hot swap trays. Tyan S5360G2NR i7520 mainboard. Single Intel 2.8Ghz CPU (dual-capable). 4GB ECC RAM (do i need more?). Dual hot-swappable 550W psu. CD-ROM
DRIVES: Eight 1.5Tb SATA drives, plus an additional four that are in-use in the DNS323 that I will migrate over using OCE. Four 750 SATA drives that are also in-use and can be migrated over via OCE. One 16Gb SATA SSD, intended for Boot OS and logs.
INTERFACE CARDS: Two 3Ware Escalade 9500S-8 8Port SATA RAID (PCI-X, 64bit) [can change these to something else].
UPS: 1500VA
I got a full system crash each time I try to do anything with network. Been fighting with this problem for weeks now. What I did: -tried every driver for broadcom4312 and it turned out that it even crashes with cable net
-got rid of networkmanager
(
Mar 11 08:01:43 geburah NetworkManager: <info> Activation (eth1) successful, device activated.
Mar 11 08:01:43 geburah NetworkManager: <info> Activation (eth1) Stage 5 of 5 (IP Configure Commit) complete.
)
used:
ifconfig eth1 up
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I have an OpenSSH server running on Ubuntu 10.04, and it works fine.
I'm concerned that my SSH key may have been compromised and would like to replace it.
I tried replacing keys before and reinstalling OpenSSH and SSH before but ran into terrible trouble so I'm asking for instruction before touching anything this time.
Code:
laeg@skyrocket:~/.ssh$ ls
authorized_keys id_rsa id_rsa.ppk id_rsa.pub known_hosts
Code:
laeg@skyrocket:/etc/ssh$ ls
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So can I just synpaptic 'fully' uninstall SHH (although probably even less necessary than..) and OpenSHH, backup sshd_config, delete the two dirs referenced above, reinstall both packages, insert my sshd_config backup, and then start from scratch following the guides linked below?
I have an HP laptop. I had Ubuntu 9 running perfectly for months and now it won't boot at all. When I start the computer it begins with the BIOS screen (and option to enter startup/boot menu). Then, that's it! Black screen, no matter how long you wait. I am running Ubuntu live off of a USB stick so I know all my hardware is fine.
When it crapped out:
I was doing basic things such as I had Gedit, FireFox and Chrome (for emails) running. I wanted to do some image, batch edits and after googling a bit decided to install Picasa. The install seemed fine and I had Picasa up and running. All of a sudden a text file I wanted to edit with Gedit gave me an insufficient permissions error warning.
I do not remember exactly what I did from there but basically I closed out everything and shut down the computer, it hasn't booted since.
I really don't want to have to reinstall/reconfig my whole computer again. However I am not all that savvy with computers let alone Ubuntu, so if it's going to be a long, drawn out process trying to recover...
I recently followed a tutorial on how to get OpenLDAP running with Samba on Lucid. It worked pretty well.Here's my very frustrating problem with it. For the first 5 - 10 minutes after rebooting, password handling (possibly PAM?) is hosed, including for users in LDAP authenticating via Samba.In fact, I think the only reason I can SSH into the machine during that window is because I happen to have certificate authentication enabled and my client uses that.When I try to do a sudo command after logging in, though, and have to enter the password, it hangs. I've searched logs and haven't come up with much.I *think* it's related to this bug, but I'm not sure.And here's what's killing me ... it's not easy for me to figure out how to ensure that slapd starts before smbd and rsyslog (I read somewhere else that it needs to start before that for some reason) b/c most of the jobs are upstart jobs, but slapd is not.By default it runs at S19 in rc2.d, and I've tried manually lowering that as far as S05 or S07, but I'm still having trouble.
View 1 Replies View RelatedI've been using Linux for a few years and have managed to find what I need searching (including this great site) until now. I have managed to mess up a substantial partition and don't want to possibly make a bad situation worse by bungling around an area I know next to nothing about. I'll try to explain it fully.I finally built a new PC (750GB internal HDD, 4GB RAM). I'm used to Kubuntu so I installed that (10.04 x86_64bit); partitioned sda1 1GB swap / sda2 OS 20GB ext4 / balance sda3 home ext4 for time being. Everything runs sweet. My old PC (very, PIII, but more recent 500GB internal HDD) partitioned sda1 486.31MB swap / sda2 OS 22.82GB ext4 / balance (442.46GB) sda3 home ext3 (ext3 because /home was inherited from an earlier install prior to Kubuntu going ext4). Old PC was having PSU prob. I don't have an external HDD or any other large HDD and not enough DVDRs for 280GB or so of data current in /home. So I backed up what I could risking the old PC working long enough. Got the critical stuff, business etc. There remained some 150GB or so, years of pictures, videos, info on car repairs etc (some but by no means all on semi annual DVDR backups). Free space current in new PC's /home partition ~500GB. So I took out the HDD from the old PC and put it in the new in order to copy the remainder then use it in the new PC; made sure BIOS of new PC indicated this 2nd drive did not have boot priority. The correct install booted.
To my surprise (maybe not yours?) during boot with zero indication, Kubuntu decided to use the 2nd HDD's /home partition for its new 442.46GB swap partition instead! I was horrified. I unmounted it immediately but... according to GParted the partition with all those files to copy is now:/dev/sbd3 File System: unknown 442.46GB Used: --- Unused: --- no flags
I was surprised by kubuntu changing its partitions without input and assuming a ext3 file system on a secondary HD for a 442.46GB swap partition. But, mistake's on me. Call it a lesson. Now I need to know more but don't want to experiment unduly on this drive and possibly make things worse: What should I do next?
I'm trying to RMA a month old SSD, and they're giving me a hassle about it. The drive currently seems to work just fine, but I'm 95% sure that a few blocks went bad and corrupted some data about a week ago. I was able to mostly recover the data and correct for the bad blocks, but I don't really trust the drive anymore.
I'm running an up to date Debian Squeeze install with ext4 on this drive. My system started doing some bizarre things, to the point that it was unusable, so I rebooted it. As it was booting up, it complained about needing an fsck, which found dozens of non-trivial errors that it was mostly able to fix. It then proceeded to boot normally, except the drive mounted itself as read only (due to errors). Another fsck turned up a similar number of problems. This happened a couple of times before I ran fsck with '-c', which is supposed to scan for and work around bad blocks. That seemed to fix the problem, it hasn't given any more problems since then.
The manufacturer is refusing to RMA the drive unless it's completely unmountable right now this minute, saying that it was a one time problem that could have been caused by anything. Am I right in thinking that the problem has to have been with the drive if 'fsck -c' fixed it, or could something else be going on? If it was the drive, am I somehow being unreasonable in asking for a new one while the current one is "working"?
Is there a way to possibly launch a terminal by using a keyboard shortcut?
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