OpenSUSE Hardware :: Still Possible To Load Custom DSDT?
Jan 19, 2010
I am aware that support for loading a custom DSDT file has generally been dropped since kernel 2.6.31 and I have a netbook that requires the use of a fixed DSDT file. I have heard that SUSE is the only distro working on applying the DSDT loading patch to their kernels.
I currently use ubuntu on my netbook and have been compiling my own kernels in order to use a custom DSDT file. It's a pain to compile each kernel release on a slow netbook, so my quick question is: can I load a custom DSDT file with the latest stock SUSE kernel? If this is the case, I'll give it a shot.
My university has a secure wireless network that has the following specs: WPA2, 1st Authentication TTLS, 2nd Authentication PAP, Encryption CCMP or AES, Thawte_Premium_Server_CA certificate and username and password.
I have never gotten this to work with wicd. First of all, wicd does not have a default template for this configuration. This led me in the past to quickly install Network-Manager (on top of XFCE...). While this has worked for me just fine. Recently I found out that this functionality is possible in wicd by creating your own template. So I did and here it is!
name = WPA2 Enterprise TTLS author = Andres Cimmarusti version = 1
[code]....
I did everything outlined here: [URL] (that is I saved the file as wpa2-ttls and then added this entry to the active file in /etc/wicd/encryption/templates/).
Sadly wicd's gui does not load my template!, the logs show no errors!...it simply refuses to take it. I cannot see any mistake in the above... do you?Is this some debian bug perhaps?This is the most important issue for me, before accepting to use wicd instead of NM.
I compiled a 2 custom kernels so far (many custom kernels just 2 that I have used) however, both of the kernels display an error message about EXT3-Fs and unable to load custom options even though all my partitions are ext4.
I have looked around and the only reason I find for those are that the file systems are corrupt beyond repair,However the problems always ments EXT3-fs is a ext3 file system problem and EXT4-fs is a ext4 file system poblem. Why is mine saying EXT3 and some times EXT2 when im using EXT4?
Custom Kernels
Debian 2.6.26.Something with RT patch Debian 2.6.33 with Rt patch
I know how to get root access in iConnect and ssh into it. I wanted to know whether we can install any applications on it using the package manager and what package manager it supports, like apt(debian based) or is it based on some other distribution.
Having downloaded remastersys, I tried to make a custom iso with mixed results.Whilst i got all my installed programs included, it didn't install my MacBuntu theme or cairo-dock by default. How can I manipulate remastersys to load MacBuntu and cairo-dock to launch when my custonm iso is booted?
I've had Ubuntu 11.04 installed on my desktop since it's release. Up until an hour ago, it was working fine. I clicked on an update from the update manager, now booting into a graphical mode is completely broken, (the start-up load hangs at 'Check Battery State ... [0k]'). I restarted my computer, and booted into safe mode, and launched the terminal. This all works fine. I then typed :
Code: sudo gdm start into the command prompt, hoping that I would be able to start things manually. Instead, it spat out this: Code:
gdm-binary[230]: WARNING: Unable to load file '/etc/gdm/custom.conf'. No such file or directory. gdm-binary[230]: WARNING: Unable to find users : no seat-id found. gdm-binary[230]: WARNING: Gdm Display: display lasted 0.070467 seconds
The last line was printed about 8 times, with slightly different times, before it gave up and failed. Some information which might help, I have Gnome 2, Unity and KDE (not sure which version), installed. My graphics card is the GTX 275, and I have driver the Nvidia driver 275.21. So yeah, I think the update has gone and moved custom.conf somewhere, but I have no idea on how to fix it. I have a graphics programming assignment due on Friday and I would be eternally grateful if I could get this fixed well before then.
Just spent three whole days barking up the wrong tree, solving Fedora 11 and Fedora 12 boot failures because the correct hypothesis was illogical: installation did not update/modify the initrd.
The first couple of times I installed Fedora 11 on the HighPoint Technologies RocketRaid 2640x4, the installation inserted my "custom" driver module (rr26xx) into the initrd, permanently, so that the system booted off the controller card for which the custom driver was inserted. (I yelled about this success in this thread: [url]
My most recent installs of BOTH F11 and F12 on the RocketRaid failed to properly set up the boot. It turns out that the "rr2640" module I "slipstreamed" into the installation process was *NOT* permanently added to the initrd by anaconda. (F12 gave me "no root device found boot has failed, sleeping forever", on boot; F11 hung also, without such error, I presume, during the init script execution). Because of limited resources and time, I only know for sure the module was missing from the F11 initrd, and am ASSUMING the same was the case with F12.
The only difference between the successful installs and the ones with failed boot is that the successful installs were made on a single-drive (JBOD) mode on the controller; whereas, the failed ones were placed on RAID 5. But, AFAIK, the created logical device for the card is "/dev/sda", in both cases, and the kernel can not distinguish between the two cases (or can it?). Thus, the inconsistency cost me a lot of time, and is still inexplicable to me.
Question: What is the best way to deal with custom drivers, today? There are custom spins, and many tools, like isomaster. Stupid question: Is there a way to modify the initrd inside an installer ISO -- be it for CD/DVD/USBboot drive -- beefing the init RAM disk with whatever modules you'd like, for the boot process (using, say, isomaster)?
And what makes anaconda understand that a module must be added to the initrd ? How can one force anaconda to do so?
How does moving to dracut as the initrd tool affect any/all of the above?
When I build the kernel 2.6.30 source, the rpm package is very big and needed or root filesystem 800-900 Mb. I use "make rpm" as described in Configure, Build and Install a Custom Linux Kernel - openSUSE.
I've a friend who would like to install openSUSE 11.3. But due to a bad Internet connectivity he cannot download the updates and the extra softwares. So I was thinking if it was possible to create a patch and a software cd for him which could then be used as a repository in YaST ?
I have a fresh install of openSUSE 11.4 KDE 64 bit. I have desktop effects disabled for power consumption purposes on my laptop. When I shutdown or reboot the system the air theme for the the taskbar is mostly black with some grey. If I enable desktop effects, apply, and then disable the effects the correct look of the theme is shown and the appearance is retained with effects disabled. Pictures below of theme after reboot and then theme after enabling and disabling desktop effects.
Getting sick of always having toner saver active when printing in Linux, I've used windows today to "print to file" and examine how the windows driver for my printer manages to override the toner saver settings.
It turns out that the windows driver prepends some PJL commands to the PostScript file that is sent to the printer. Nothing really fancy, so I would like to:Define two logical printers: one that uses the "toner save" feature and one that prints with the highes quality. For the "high quality" printer, prepend the same PJL commands that the windows driver adds.
Any hints on how I can do that (especially adding the PJL commands to the data that is sent to the printer)? My search skills seem to let me down on this one :-(
Hardware and software details:OpenSuse 11.2 HP LaserJet 6MP Printer networked through a D-Link one-port printer server (of the type you are supposed to plug into the printers parallel port)
i need to install openSUSE 11.2 from an USB stick. I followed this article SuSE install from USB drive - openSUSE using the openSUSE-11.2-NET-i586.iso. Unfortunately the kernel provided in this image doesn't load on my target as it needs a few extra modules for its chipset.
Thus i copied our custom kernel (which is verified to run on the target) and its initrd to the usb stick and i also created a new entry in the syslinux.config. The kernel loads, but then it can't find the root device.Does anybody know, how i need to configure the initrd to make the USB stick the root device?
I am looking a creating a custom live CD so that I can use the apps that I need an take it around with me. However I can extract everything but I don't know how to put it back together.
I have a Canon i560 printer, which is rather well supported by Gutenprint drivers. I have been using those for a while and they serve my regular printing needs. However, when I try to print a good quality photo on glossy photo paper, strange stuff happens.The colour doesn't come out nice, but somewhat faded. Worse, no matter how I specify that I want to make a print on 10x15 glossy paper, the actual print is always cut off, printed landscape when I specify portrait, etc. The printer is shared via CUPS and when my wife prints from her Windows XP machine, the printer works normally and the colours look brilliant so there's no problem with the machine itself, it has to be in the driver.
I googled this problem extensively and in my search, I found out that Canon does in fact have a Linux driver for this printer, though it can't be found through their website. It is on their ftp server, however: ftp://download.canon.jp/pub/driver/bj/linux/I installed the driver from there, following instructions that I found on the web and I have the printer working. But...the photo paper size that I want to print on (10x15 centimetres) isn't available in the ppd file. I can also not specify a custom paper size to print on in digikam or gwenview, since that option is greyed out...Since a ppd file is a text file, I decided to see if I could add a custom paper size. I googled some more and found this page: Adding Custom Paper Sizes to a Custom Printer File Using a Text EditorWith the help of that page, I thought I had it nailed. I added the following to my ppd file:
I'm new to linux and recently installed openSUSE 11.1 on my Lenovo Thinkpad SL500. So far it's great... only problem is the hotkeys and brightness control don't work. Digging around online I found this "experimental" driver that purportedly works fine, but I have no idea how to compile, install, or otherwise use it. Here... tetromino's lenovo-sl-laptop at master - GitHub I'm not sure what to do with the makefile and C file provided. For example, what do I do with this instruction...
"To enable the brightness control, load the module with the "control_backlight=1" module parameter (i.e. insmod lenovo-sl-laptop.ko control_backlight=1 )" I know someone on here will be able to explain how to do this in a "computer engineering for chemists" language! I'm comfortable enough working in the terminal with commands, but have found no real straightforward explanation of how to do so (only "programming" experience is MATLAB m file writing).
As a Fan of openSuSE on the Desktop i'm about to create the version 2.0 of our local LUGS munotLinux distribution which should be localized for switzerland and contain a lot of additional software.
For this case I tried to modify the control.xml file in the root image for yast to hide the dialogs for language/keyboard layout, location and deskop choice (it will be a kde based distro). I can set the language, keyboard and location defaults correctly, but I couldn't get any success in disabling the regarding dialogs yet. And after all googeling and reading the available documentation I can't find a hint about the correct way to modify the control.xml this way.
I've recently setup a custom home server running openSUSE 11.3 64-bit in terminal mode. I've since successfully setup and configured it to act as an iSCSI target using the iscsitarget package and the corresponding kernel module, along with the YaST module for the configuration. Prior to setting up my hard drive accordingly, however, I noticed that when I ran 'zypper up' in a terminal I got the following:
At the time I accepted, and found later that it removed the setup I had, meaning I had to start over. However when I ran YaST in a terminal it then wanted to re-install the iscsitarget package, which subsequently removed the tgt package, and so this continued for a bit. (Thankfully no actual data was stored on the target at this stage .) For the time being I've locked the iscsitarget package and the kernel module to prevent zypper from wanting to remove it and install tgt instead since I now have my target working as I want.
The question I have is why zypper was trying to remove iscsitarget and install tgt, and yet the corresponding YaST module was wanting to do the opposite. Is tgt considered a better option by the openSUSE developers, in some way, for setting up an iSCSI target? Is iscsitarget development/availability being ceased by them in favour of tgt? Is there something else I'm missing? Neither of these packages seems old to me: the latest version of iscsitarget was released on SourceForge last July, while tgt was only updated this month.
I have an extremely urgent support request! I need to create a presentation by Friday. I have selected the template, the elements etc. But, I have to add transition between each text Outlines and each page. It's very easy to add page transition effects. But, so far I have not managed to add automatic custom effect in text transitions (with click).
For example, let's say that I have in page the following format: Text 1 Text 2 Text 3 I want to present the elements as Text 1, then I click the mouse, Text 2 click the mount Text 3 etc. In MS PowerPoint this is done via Master pages.
I tried the same on OO/LibreOffice 3.3: Edit the Slide Master, modified the fonts etc. Then, I tried to add a custom animation in each element. But with no success. First of all, it seems that any effect is named: Outline Text 1: Click to... Second: Even If I accept the fact than there seems to be no way to add an effect for Outline 2 etc, I save and show the presentation. But, instead of a page transition then a blank page that requires a click from me to present the 1st element, I see ALL elements. So, is it possible to do that in OO?
I dont know were to begin to solve my problem and I have been googling for hours to get a hint without any success. I'm runnning a Counterstrike Server on my virtual openSuse server - I'm exploring so don't justify what I am hosting at the moment
I want to make it possible to gain access to the cstrike folde via a ftp login. But I really have no idea were to start. The server is also a webserver, where I can ass FTP accounts for my apache vhosts via plesk - but I dont think this is the solution of my problem, isn't it?
Whenever I login or restart the computer, my resolution gets reset. I think it may have to do with my setup being connected to a 18.5" HDTV. Is there a way to set custom resolutions in the OS, so that Nvidia and OpenSUSE can recognize them?
03:00.0 VGA compatible controller [0300]: nVidia Corporation ION LE VGA [10de:087e] (rev b1) Subsystem: Acer Incorporated [ALI] Device [1025:0222] Kernel driver in use: nvidia
I installed openSUSE on one of my work system. The network port wasn't working when I was installing, but works fine now (checked in Windows). But for some reason, I am not able to configure the network. I used both Dynamic and Static IPs (both work fine in Windows) but still no go. I am using Yast Control Center for this purpose. I can't even ping the default gateway when I am using custom settings. When I use dynamic settings, it says Unreachable Network.
I am unable to load the GUI in opensuse 11.1. When booting I get the normal opensuse loading screen but about half way through the screen goes black. If I hit alt-f1 I can see the start up info. The problems looks like when it tries to load gdm. It shows a couple of Warnings saying "GdmDisplay: display lasted .8135.. seconds. The findal warning says "GdmLocalDisplayFactory: maximum number of X display failures reached: check X server log for errors." I did do a couple of updates yesterday before shutting down but am not sure what they were.
just installed openSuse on my desktop. Ever since I've been having problems with screensavers. When I open screensaver preferences, I can click on and see previews of all of the 2D screensavers, but the 3D screensavers just give me a black screen as a previews (even when I ask for a fullscreen preview). how-to fix this situation so that I can run 3D screensavers?
