Debian Configuration :: Permanently Add Boot Parameters?
Mar 12, 2011
I installed Debian 6 last night on an older Compaq. For the system to properly reboot and shutdown when requested, both acpi=force and reboot=warm must be in the boot parameters, this was required with other Linux distros installed on this hardware. Otherwise, the system erroneously shuts down when reboot is chosen.
I would like to know how to permanently add these so they pass each time the system is turned on.
I already added these to /etc/default/grub (and ran update-grub afterwards) and at the next startup, noticed they were NOT in the parameters when "e" was pressed at the boot menu.
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Apr 3, 2011
So from a web server stand point if we start using swap for httpd or mysql its bad and performance goes down the drain. So would it be a good or bad idea to disable swap entirely?
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Jul 31, 2011
my thinkpad Edge 11 has some problems with the touchpad and the trackpoint, so i want to permanently disable the touchpad, but not the TrackPoint. Both are PS2 devices.
/dev/input/mouse0 --> TouchPad
/dev/input/mouse1 --> TrackPoint
How can i disable the device? In X it does not work with gpointing-device-settings
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Feb 4, 2010
every now and then there appear ugly artefacts on my screen. Until yesterday it happened every five to ten minutes; now it happens every few seconds. It is no fun to work with such a system, it is extremely annoying... The artefacts remember me on the artefacts you had 20 years ago when you overwrote an analog VHS-cassette a hundred times, except that the screen looks perfect between the moments the ugly artefacts are present. My notebook is a cheap Acer Extensa 5230E, exact specifications is being made public by my vendor: [URL]
user@host:~$ uname -r
2.6.32-trunk-686
(the same problem with the old kernel 2.6.30)
Here is some /var/log/messages output that might be useful:
Feb 4 04:27:17 host_system kernel: [ 233.292624] tg3 0000:02:00.0: PME# enabled
Feb 4 04:27:17 host_system kernel: [ 233.292633] tg3 0000:02:00.0: wake-up capability enabled by ACPI
Feb 4 04:27:32 host_system kernel: [ 248.387813] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[code].....
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Oct 1, 2010
I recently got an upgrade from my mobile broadband provider (3 UK) that included a ZTE MF112 modem. I found that (unlike the Hauwei modem that preceeded it) this item did not work "out of the box". After a bit of googling around I decided that a good starting place would be to upgrade the OS on my laptop. I've been meaning to do this for a while anyway so have just installed Squeeze (the i386 version, on Thinkpad x61). I think it's now pretty close to working "out of the box" but annoyingly isn't quite there. I thought of getting a ZTE modem to work say that usb-modeswitch needs to be used to make it not load as a cdrom. However, it appears to load correctly without any alteration (in fact, adding the /etc/udev/rules.d/zte_eject.rules file I have found described appear to do the reverse and make it load as a storage device - at least an icon for it appears on screen).
lsusb correctly lists it as device 19d2:0031 and identifies the device as a ZTE MF636 (though it says MF112 on the package). Looking at the Network Connections tool there is an entry for 3 mobile that is, afaik, correctly configured. If I click on the network applet on the toolbar, there is a bit of contradiction: towards the top of the drop-down list it reports mobile broadband as not enabled, but further down under the "available" list is an entry for "3 internet". I haven't paid too much attention to the not enabled entry because it also reports the wired network as not managed, so maybe this is just a quirk of network manager. - I know you have to comment out eth0 entries in /etc/network/interfaces to have network manager deal with the interface in Squeeze. There are no entries for the mobile connection in the interfaces file.
If I click on the 3 internet entry the applet goes momentarily into trying to connect mode (the circling dot) but very quickly pops up a Disconnected box, and that's all that ever happens. I note that the light on the modem stays permanently red. On the old Huwei it started green but went blue, and I think I read something about it also changing colour on the ZTE. On the other hand, the Hauwei didn't show up on the network manager list until the light had turned blue, whereas this does seem to be there. It looks as if the problem is something fairly trivial since the device appears to be both recognised and (almost!) correctly configured. How to sort this.
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Jul 16, 2015
I'm making some tests with Debian Setup.
As reported by the docs [URL] .... there are some boot parameters available for the Debian Installer.
I would like to try a setup setting the base-installer/install-recommends to false.
This can be done via preseeding, but I'd like to try it out setting the boot parameter.
I've tried several combinations but no one has been effective.
What is the syntax for setting the base-installer/install-recommends parameter to false at boot time?
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Mar 19, 2011
A week ago I opened this thread viewtopic.php?f=17&t=61580 in "Board index ‹ Help ‹ Installation" and asked for a moderator to move this to here. Because it hasnt happened up to know, I am reopening the thread here. It would be reeeeally great if somebody could help me with my problem!
I own two computers, one netbook and one laptop. I want to boot my netbook as a diskless client via PXE.I set up a dhcp-, tftp and nfs-server on my laptop but when i boot my netbook, the follwoing messages are displayed:(to make it more clear, i uploaded the whole output and shortened the output below)
[Code]...
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Apr 5, 2011
I have just installed Ubuntu (/dev/sda7) and Debian (/dev/sda4), but since I have updated all informations on Ubuntu, then Debian did not appear anymore on the grub list. There is an wiki I have found, but I an not really sure about what to do.
Here are the boot informations:
Boot Info Script 0.55 dated February 15th, 2010
Boot Info Summary:
=> Grub 2 is installed in the MBR of /dev/sda and looks at sector 488861020
of the same hard drive for core.img, core.img is at this location on
/dev/sda and looks on partition #3 for (,gpt3)/grub.
[Code]...
ps: on this file, it says that the /boot is installed on the MBR and /dev/sda3. I will remove the boot from MBR as I am now using /dev/sda3 instead. Sorry for my english
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Mar 3, 2010
Without going into a lot of the reasons, I have a bootable program on a USB stick that i would like to 'boot' when debian is starting up (or after it completes, or whenever it makes sense to do it). My MB does not support a USB boot, I've removed the floppy and CD so I can add additional HDs (its a small box but well ventilated).
Another option I have is to use my bios 'network boot' option, but I have no clue how to use it and the only description in the mb manual says "Allows system to be booted over a network" In network boots, *usually* one is given an option of specifying a device address, and the network boot executes a boot protocol (e.g. bootp), and the boot image file is downloaded to the target, stored and run out of RAM. No evidence of this behavior is exhibited when the network boot option is selected in the bios...
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Jun 18, 2010
Ubuntu 10.04 Gnome IBM Thinkpad 600e.I am trying to get sound going in my 600e which has the wrong chips in the sound card. I found some notes from 2008 that said in one of the steps to add the following to my kernel boot parameters: noapci nolapci notsc acpi=off pnpbios=off pci=noacpi
It said to hit the Esc key when I see the Grub Count on boot up to get into the kernel boot parameter's editor. However, I am not seeing any Grub Count and pressing the Esc key every second during boot up doesn't seem to get me there either. I have been searching for how to edit the boot parameters but no luck so far.
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Apr 28, 2011
My keyboard doesn't work after the bootloader.
I've read that I need to add "i8042.nopnp=1 i8042.dumbkbd=1" to the boot options.
I have a 10.10 factory disk.
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Aug 10, 2011
I have a mental block whenever I'm confronted with anything to do with grub2. Changing things in menu.lst was SO much simpler....
I want to include the command 'acpi=off' - but where do I put it? Can I change the detail of an existing grub entry in this way, or do I have to create a complete custom menu entry in grub.d and include it in that?
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Jan 16, 2011
I edited fstab so that my Windows disk partition will be automatically mounted when I log on. However, when I delete a file from said partition, I am told that the item(s) cannot be moved to trash - I can only permanently delete files from the Windows partition. Here is how I configured in fstab: Code: /dev/sda1 /media/Vista ntfs nls=iso8859-1,umask=000 0 0 I suspect I mis-configured the options. Can anyone see an issue?
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Aug 16, 2011
I've installed opensuse 11.4 by doing a network install, (boot off kernel + initrd, everything else is fetched off network) and i skipped the bootloader part because i've already got two other linux systems set up with grub2 on my computer. I picked the minimal server install (text mode) and didn't make any other software selectiono changes.
My partition layout is as follows
ssd drive contains / partitions for distributions (GPT layout) hdd drive contains encrypted lvm PV (PV on a luks partition). inside that PV is a VG with volumes for /home and /var (and other), where each distribution has its own /var.
The problem is that i cannot get initrd to open the luks properly. i tried chrooting, rebuilding the image with mkinitrd -f "lvm2 luks" ( i saw that somewhere on opensuse wiki, i think ) and adding boot parameters like this : lvm_box=/dev/disk/by-uuid/<luks partiiton UUID> lvm="box" (where box is the name of the lvm array).
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May 2, 2010
Old Toshiba laptop model A30 -- tried various installs 8.04/9.04/9.10. They all hung trying to boot the install disks after the initial few screens. Finally, I got 9.10 to install, dual booting XP and 9.10 by choosing F6 from the initial menu, and putting an X beside:
ACPI=off
noapic
nolapc
edd=on
nodmaid
and then hitting escape.But, after the install, I couldn't boot 9.10 from grub as it hangs after about 30 seconds of trying. The live CD would not work without the above parameters being set as described above, but does work with them set! I need those same parameters passed to grub at 9.10 boot time, but I can't figure out how to do that. I've had many successful installs of Ubuntu across a number of desktops and laptops, but I never had to deal with the guts of grub before. It all just worked.
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Feb 2, 2010
I have a generic monitor which has problems with many Linux distros. We can boos Sugar on a Stick v2 by pressing <tab> at the Sugar splash screen and adding the boot parameter "nomodeset". I'm handy enough to do this, but my wife, well, not so much. So is there a way to make that boot parameter permanent?
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Mar 16, 2011
I know that boot partition is possible to create within debian distribution that has grub 2.0, as I have done before with ubuntu. I have been trying many different options with my preseed file but it keeps taking the boot partition out of LVM and creating and extended partition too and then creates the LVM primary partition.
### Partitioning.
# you can specify a disk to partition. The device name can be given in either
# devfs or traditional non-devfs format. For example, to use the first disk
[code]....
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Jan 25, 2011
Just installed squeeze from previous Lenny and am having problems. With Lenny, for the tv card, needed: the modudule saa7134 card=54 tuner=78, i.e. had to give it the card= tuner= stuff - it could not autodetect that bit. Squeeze appears the same:
Code:
[ 5.055340] saa7133[0]: subsystem: 17de:7253, board: UNKNOWN/GENERIC [card=0,autodetected]
So, question, how do I give it the module options? - the problem is 'modconf' will not unload the saa7134 module because it says it is in use, even though the TV is not being used. And # modprobe saa7134 card=54 tuner=78 does not appear to do anything - it does not say anything but nothing shows on dmesg. Here is how tvtime, a fairly fool proof tv player, behaves:
Code:
root@fido:/home/lugo# tvtime
Running tvtime 1.0.2.
Reading configuration from /etc/tvtime/tvtime.xml
Reading configuration from /root/.tvtime/tvtime.xml
mixer: Can't open device /dev/mixer, mixer volume and mute unavailable.
[Code]...
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Feb 8, 2010
How do i find out the exact kernel parameters (from the grub config file) when the boot loader is corrupt. Seems like a catch 22 that I need the exact boot parameters when I cant get to a prompt to read the grub.conf file to being with.
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Mar 13, 2011
I installed Fedora 14 with the KDE desktop. Can I make Fedora boot to a terminal rather than the GUI? I would want to boot to the terminal just 1 time so I don't want to get rid of the GUI permanently.
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Feb 8, 2011
I own an HP Envy 14 [url]. Letting Ubuntu (or any Linux) attempt to boot into a Live CD without changing any parameters results in a black screen, but with everything else working (for Ubuntu, that means the login sound is played). I've discovered that putting nomodeset in the kernel line will allow me to get so far as a command line, but I can't startx from here (I get "Screen(s) found, but none have a usable configuration."). I think my issues have something to do with the dual/switchable graphics in my laptop.
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Aug 12, 2011
I've accidentaly corrupted my fstab and cut the ends of lines. There are now disk uid, mount point, filesystem for root and swap, but the mount parameters are missing.The system boots as readonly. What are default fstab mount parameters in Debian for ext4 root and swap?
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May 11, 2010
how do I edit my kernel boot options permanently? I need to keep adding "nodmraid" to my grub kernel options on each boot... what file do I edit to make it permanent?
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Aug 14, 2011
Out of X I have auto-completion for a command parameter (e.g. 'aptitude upd(ate)') but in gnome-terminal I have auto-completion only for the command, not for its parameters. Is it possible to have that?
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Mar 20, 2010
I have a lenny box:
Linux ulet 2.6.26-2-686-bigmem #1 SMP Tue Mar 9 18:01:52 UTC 2010 i686 GNU/Linux
In order to get a newer kernel that would recognize a linksys usb wifi adapter I got the advice to upgrade to a newer kernel - 2.6.30 or newer. Which I am able to get from backports.
But when I try with .30 or .32 my machine will not boot. I do have a raid, but it is only used for data files - I do not boot from it or have any system files on it.
First I get this error:
I have not resumed the machine so I have no idea what is going on. So I press ENTER:
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Aug 11, 2010
I installed Debian, apparently without KDE or gnome capabilities. At least that's what it tells me when I try to follow instructions for installing same. So, I figured I created an image of an installation disk without those, or OpenOffice, or Xwindows capabilities - (debian-505-i386-xfce+lxde-CD-1.iso). So I created another image on CD of debian-505-i386-CD-1.iso, which I planned to install over the original install. However, I cannot get the computer to boot off the CD anymore; it always reverts to the Boot Menu (I have Windows and Debian partitions). The disk whirs around for a while, and then the multiple OS boot menu comes up. This is all being driven by the fact that I don't seem to have a working copy of OpenOffice.Org installed. Although I have managed to play around with mounting and unmounting the CDROM, and using the file commands, I don't seem to be able to actually get an application working. I downloaded the complete OpenOffice.org installation from their website, and extracted all *.deb files to CD. I attempted to unpack and install the OpenOffice.org files directly, and it seemed to do that, but the program does not seem to be available to me. I figure my best option is to reinstall with the right image.
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Feb 16, 2011
Warning: NooB typing this. Two days ago I replaced an old version of Kubuntu with Squeeze. (This is not the computer/system I've written about in two recent threads.) Installation went smoothly, but one very early boot (I think the very first after installation) halted very early on, with:Waiting for /dev to be fully populated... [ 4.051267]ACPI: I/O resource 0000:00:1f.3 [0x1c00:0x1c1f] conflicts with ACPI region SMBI [0x1c00-0x1c0f]I stared at that for a very long time, used another computer to google for clues on what to do about it, couldn't find any text that I could understand -- I don't have a degree in anything computer-related, I'm just Joe Blow who wants to get things done on a computer without malware scares -- and eventually gave up and rebooted.
The reboot went well and I hoped there'd just been some kind of fluke. Just now, however, booting -- for perhaps the second or third time since the frozen mis-boot -- brought an elegant message telling me of a kernel failure and asking me if I wanted to inform whoever of it. (Yes, I responded.) The computer seems to be working fine: I haven't rebooted it since that error message, yet here I am browsing and posting away.Unlike this person, for example, I don't know what the hell I'm doing. (Well, I do know that he's using SuSE, I'm using Debian Squeeze, and they're not the same.)The computer's a circa-two-year-old laptop; I doubt that it's flaky because I there were no (visible) boot problems with Kubuntu just last week. I haven't installed anything other than from debian.org's squeeze repository. The mouse that's plugged in now isn't the same as the trackball plugged in yesterday, but that's the extent of any "hardware changes".If this computer fails to boot one time in four and at other times gives scary error messages that I can safely ignore -- well, I can live with that. But my guess is that it's more like an oil pressure warning light in a car: that I ignore this stuff at my peril.
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Apr 11, 2011
I installed squeeze on virtualbox on arch linux.After squeeze is booted up, ifconfig says no ip address is given to eth0.I tried ifdown/up eth0, then an ip address was properly given.Does anyone have the same problem or know how to solve this?The network of virtualbox is set to bridged adapter.The host os has only eth0, no br0 and wiredly connected to a wifi router which has the dhcpd.
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Jul 18, 2011
I want to add a boot up splash screen to my Debian installation but I cannot find a splash screen manager in the repos. I understand why Debian likes to have no splash screen initially, but have they opted to not have splash screens at all in the repos?
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Jun 18, 2015
I have this machine (motherboard ITX Jetaway NF94-270-LF based on CPU Atom N270, full specs here) as a server for some time now (about 4 years). Debian 8.1 is installed on it.
Two days ago, after a power failure, the machine was not able to complete the boot process. I attached a keyboard and a monitor (on VGA port, the motherboard also as a DVI one, but I don't have a suitable monitor) to be able to see what's happening and interact with the machine. Unluckily, at a certain point during the booting sequence the screen goes blank and the monitor goes in standby mode; apart from that, the boot process continues in the background.
As far as I can recall, this behaviour existed for at least a couple of years (if not from the beginning) and the boot process was always completed successfully until two days ago.
The screen goes blank after the setup of the keyboard mapping. I tried everything to avoid the screen going blank: in the Grub menu I set the "vga" parameter, the "nomodeset" parameter, the grub_gfxmode parameter, I removed the "quiet" option, I removed the "load_video" line, I forced the BIOS to only use the VGA port for the video and so on, in order to disable or configure differently the video and the framebuffer. All these stuff had no effect at all: the screen keeps going blank at the same point during the boot process.
The only way I was able to use a fully booted system through keyboard and monitor was via the rescue mode of the Debian 8.1 netinst image. But that way, of course, I wasn't able to observe the normal boot process. So, I checked the boot parameters of the rescue mode and I found that the only usefull parameter was "vga", which I already used and was ineffective.
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