Well I'm new on linux and I want to install
libqt4-core
libqt4-dev
libqt4-gui
libqt4-sql
Qt4-Dessing
but I dont find it on any repository, try to manually install but give me an error" The system byte order could not be detected! " is there any other way to install those programs?
Opensuse 11.2 (x86_64)
I'm trying to write an extension to PHP which means coding in C. I'm really really rusty at C coding and was never very good at it.
Can anyone propose an efficient, safe, and [hopefully] future-proof way of reversing a double? Keep in mind that it should work on as many systems as possible and on 32- and 64-bit systems (and on ???-bit systems in the future?). Will the size of a 'double' ever change or will it always be 8 bytes?
I've tried this and it doesn't work...the compiler complains about "invalid operands to binary" because I'm trying bitwise shiftw on a non-integer.
Code:
x = (x>>56) |
((x<<40) & 0x00FF000000000000) |
((x<<24) & 0x0000FF0000000000) |
((x<<8) & 0x000000FF00000000) |
[Code]....
I got across a peculiar problem with memcpy.History:writing a code which do flash/Read functionality for SPI Parts.
Implementation:
1.memory map the Flash chip registers to userspace. - fine
2.Issue block read command
3.Just print the data I got, using the memory mapped address - fine I got the correct data.
4.Copy the data to a local buffer from memory mapped address using memcpy - FAIL
UPDATE:
on SUSE 11.3 -32 bit the above code worked perfectly, but on SUSE 11.4 - 64bit , Ubantu, Fedora it failed.
I am using gcc compiler obviously. I am using i386/x86_64 OS. Processor: Intel core 2 duo, SNB after step 4 , when I dump the data from local buffer every thing is FF.But step 4, if i implement byte by byte copy using assignment operator, it worked.is there any known bug with memcpy? am I missing anything?
I'm wondering where the services order is read from during boot. For some reason the system trys to mount my NFS files BEFORE it starts networking. This results in log delays during the boot process.
View 3 Replies View RelatedI am working on a English (US) KDE installation of opensuse 11.2 with a US keyboard and I have some troubles to configure my system in order to work on some French documents using Kate, Kwrite or Eclipse.
For instance, when I save the content of this link [url] on my hard-drive and open the file in Kate, Kwrite or Eclipse, all accentuated characters are displayed as black lozenge signs with a ? inside. What should I fix in my configuration to have those characters show correctly?
A related but maybe slightly different situation is the following: In Eclipse, when I use a French keyboard layout in Eclipse (using the shortcut Ctrl + Alt + K after setup in Configure Desktop > Regional & Language), I can type and display accentuated characters correctly. However, as soon as I spell check my document (I believe Eclipse use aspell for that), all the words containing the accentuated characters that I typed are shown as being wrong. Eclipse suggests some corrections that show up with black lozenge signs with a ? inside...
How do I find out which bugs/errors are detected by the system when it is loaded/booted.have seen the emergence of failed in red text briefly but did not have time to read what it says.Would prefer to send a log(file containing error log) so experienced users can see if I done something wrong or if it appears to be ok. but how do I do this?
View 2 Replies View RelatedWhen I deleted uninstalling and installing some packages in Yast2 I got this output:
Deleting mc
Additional rpm output:
rpmdb: PANIC: Invalid argument
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30977) from dbcursor->c_put: DB_RUNRECOVERY: Fatal error, run database recovery
error: error(-30977) storing record "4.0-1" into Requireversion
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30977) from dbcursor->c_get: DB_RUNRECOVERY: Fatal error, run database recovery
error: error(-30977) setting "3.0.4-1" records from Requireversion index
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30977) from dbcursor->c_get: DB_RUNRECOVERY: Fatal error, run database recovery
error: error(-30977) setting "" records from Requireversion index
and on and on for 3 pages for every package.
Some files are generating in my Documents folder named hs_err_pid4214.log ........ different logs files are generated. I put the contents of one of them:
Code:
A fatal error has been detected by the Java Runtime Environment:
SIGSEGV (0xb) at pc=0x00007f1714b33e30, pid=4214, tid=139736470193920
JRE version: 6.0_24-b07
Java VM: Java HotSpot(TM) 64-Bit Server VM (19.1-b02 mixed mode linux-amd64 compressed oops)
Problematic frame:
C [libsvllx.so+0x82e30] _ZN26SvNumberFormatsSupplierObj18SetNumberFormatterEP17SvNumberFormatter+0x0
# If you would like to submit a bug report, please visit: [URL]. The crash happened outside the Java Virtual Machine in native code. See problematic frame for where to report the bug.
I tried to install OpenSuse 11.3 on my brand new pc, which already had Windows 7 proffessional in it, and I went step by step through the installation without changing anything. It didn't work. I tried for a second time and this error message kept popping up: "Creating device modes with udev 2.0436224] [drm: i915_diver_load]*ERROR*Detected broken BIOS with 262140/2644kb of video memory stolen. 2.0436224] [drm: i915_diver_load]*ERROR*Disabling GEM(try reducing stolen memory or updating the BIOS to fix)"
And then a lot of letters and numbers wich make no sense to me. Now the only way I can initiate OpenSuse is with the OSuse boot dvd and on failsafe mode.
Somewhere along the line while trying to reset the Ubuntu panels i lost the system tray getting the message in the title . Now , when i log on and get to the desktop i have no way to get anywhere else . Managed to get on - line via Help icon on log off screen . Is there any way for me to get these functions back without re - installing from scratch ?
View 9 Replies View RelatedMy Ubuntu file server sits under a desk and shares files with the network without a hitch, and in a perfect world I wouldn't ever need to shut it down (I reached 6 months uptime once). However, since it occasionally needs service, or additions and needs to be moved, I need to shut down.
The trouble is, the power management system is borked, so whenever I issue "sudo powerff now", the system halts, but the PSU stays on. I usually wait a few minutes after and flip the PSU switch, but I'm never sure if the system is already down.
Is there a way to reorder the way services shut down so that I put SSH last, and therefore know when the system is down when my session is disconnected? Is defaults.rc or whatever responsible for that?
I set up opensuse 11.4. I updated nvidia 6600 drivers from vendor. Everything is good until automatic kernel update. When I start the system, opensuse is not open with this lines.
/etc/rc.status: line 1: /bin/ash : no such file or directory
bash: ./etc/sysconfig/chron : cannot execute binary file
X_MOUSE_CURSOR : Undefined variable
[code]....
Ubuntu 10.10, fairly fresh install. The order of the icons in the system tray changes each time I reboot. It's worked fine since install a few weeks ago until today when I booted and the wireless wouldn't connect. I rebooted and they came up in a different order so I rebooted again and the order changed yet again. Maybe I should just keep rebooting until I find an order I'm happy with then never switch my machine off.I've attached a printscreen to show what I mean.
View 9 Replies View RelatedWhat is the recommended system specs in order to be able to run Unity with no problems?
View 2 Replies View RelatedI have installed java-6-sun on my Ubuntu 9.10 and now I wanna change the default system JVM search order. Based on the following instruction I should modify my /etc/jvm.
But there is no jvm in my Ubuntu, all I have is jvm.* which "*" refers to ".h" or other suffix. There is no "jvm" alone in my Ubuntu in order to do what the following says.
Setup the default Java version
Ubuntu Linux comes with update-java-alternatives utility to updates all alternatives
belonging to one runtime or development kit for the Java language. To select, Sun's JVM as provided in Ubuntu 7.10, enter:
$ sudo update-java-alternatives -s java-6-sun
You also need to edit a file called /etc/jvm This file defines the default system JVM search order. Each JVM should list their JAVA_HOME compatible directory in this file. The default system JVM is the first one available from top to bottom. Open /etc/jvm
$ sudo vi /etc/jvm
Make sure /usr/lib/jvm/java-6-sun is added to the top of JVM list
/usr/lib/jvm/java-6-sun
I've no experience with IPSec. I've used many times OpenVPN (with static key or certificates x509).
Could anyone suggest me a good tutorial in order to learn IPSec vpn with Linux?
in my text file of 5 columns 2 column is in DDMMYYYY format. (ie DATE OF BIRTH). how to use sort command for its ascending order and descending order.
Is the same can be use for the date format YYYYMMDD ?
I am upgrading a system to have encrypted disks, it's a two disk system, so I want the BIOS to look at /dev/hdb first to unlock it, then it should reboot, see that isn't a system disk and try to boot /dev/hda. Then that gets unlocked, and the system boots. After unlocking hdb I get a Grub error 17. I can't edit Grub to look at hda as on normal boot it hasn't been unlocked yet, so it can't see the file system at that point. I reformatted an old XP disk as hdb, and it worked fine, but I'd rather not install windows every time, just to reformat it as ext3. Is there a simple way of clearing the boot sector of hdb?
View 4 Replies View RelatedI am trying to execute command mactime in order to control changes made to the file system, but I am getting an error. I am running the shell as root, and it is the first time I run the command in this system - Debian Squeeze up to date. The I/O is as follows:
# mactime 3/1/2011
cannot exec /bin/date: No such file or directory
cannot exec /bin/hostname: No such file or directory
cannot exec /bin/uname -n: No such file or directory
Cannot open /var/cache/tct/data/Amnesiac/body: No such file or directory
The first three lines of output are the ones that are worrying at the moment; I am not concerned with the last. Although error messages suggest the programs date, hostname and uname do not exist in /bin directory, they are available as shown by
[Code]...
I have a home server running Debian Wheezy ( 3.2.0-4-amd64 #1 SMP Debian 3.2.68-1+deb7u6 x86_64 GNU/Linux). I have a Realtek RTL8111/8168B NIC and an Intel 82574L. I saw while searching Google that both cards have this issue. I'm currently using the Realtek card for LAN connectivity. If I try to tranfer large files via SAMBA or have any kind of load on the NIC, my system freezes and requires a reboot in order to restore connectivity. The error message from kern.log is:
Nov 26 02:41:53 golgotha kernel: [ 5178.413329] AMD-Vi: Event logged [IO_PAGE_FAULT device=0a:00.0 domain=0x0021 address=0x0000000000003000 flags=0x0050]
Nov 26 02:42:04 golgotha kernel: [ 5188.800088] ------------[ cut here ]------------
Nov 26 02:42:04 golgotha kernel: [ 5188.800100] WARNING: at /build/linux-Tvajqd/linux-3.2.68/net/sched/sch_generic.c:256 dev_watchdog+0xf2/0x151()
[code]....
Everything runs fine until I try to do a large file tranfer or have multiple users connected.
lspci returns:
09:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
0a:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 09)
Also, I've rolled the driver back to rtl_nic/rtl8168f-1.fw and currently have that installed, but the error still occurs.
I can print normal pages, letter size, default normal output settings. When I try to do any kind of photo printing from any application, Digikam, Konqueror (3 or 4), Dolphin, Gwenview, Gimp, where I have set specific page size and output for photo settings, nothing prints, the job dies.
Finally by using the kdeprint3 subsystem I was able to see the error, the print system in kde4 shows no helpful info in the printer applet. The message reported is '/usr/lib/cups/filter/pstoraster failed'.
I am running the default cups printer system that came with the standard 11.3 install and standard repositories.
for some reason my first updating was interrupted and from then i cannot update. i get the following message:
rpmdb: PANIC: fatal region error detected; run recovery
error: db3 error(-30974) from dbenv->open: DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db3 - (-30974)
error: cannot open Packages database in /var/lib/rpm
CRITICAL:yum.main:
Error: rpmdb open failed
[root@laptop etc]# yum repolist
[Code]....
i got a dual-boot. both are debian. yesterday i upgraded one of them to debian-squeeze and to grub2.that installations boots just fine.but for the second i get the error message from the thread title:"render error detected"after the grub-menu.if i choose single user mode it boots and hangs waiting for the root file system.i found this results at google (which i am not allowed to post yet) but i don't understand them.
View 8 Replies View RelatedI am receiving the following error when trying to enable Compositing in Desktop Settings for KDE4 in openSuse 11.3-Xen
Code:
Error: Compositing is not supported on your system. Required X extensions (XComposite and XDamage) are not available. I want to have desktop effects enabled but can't seem to figure out how to get this done. "Advanced" Tab is greyed out. "Enable desktop effects" is greyed out.
[Code]...
This worked to get X up and running in the Xen kernel. However, I'm pulling what hair I have left trying to figure out how to enable compositing in Xen. The entire motivation for my upgrade was this one feature (amongst some other things).
Please show me where I'm going wrong. I hope this is not a "live with it" type of scenario due to my using Xen.
Several months ago I installed Suse on my box...setup a dual boot with Windows XP. By default it booted into Suse. The problem is that the company I work for, not a science company, is VERY windows-centric, so nearly everything I do is in windows. The IT people here periodically reboot the computers which creates a problem for me since I often work remotely and this results in my computer booting into Linux.
So, to fix the problem I went into Suse, opened Yast, and changed the default boot to windows, and restarted.Now it won't boot into anything and not even the boot menu comes up.I get the following message:Error No operating systemIntel(R) Boot Agent GE v1.3.22Copyright (C) 1997-2008, Intel CorporationCLIENT MAC ADDR: 00 1C C0 E2 61 31 GUID: CAB279BC 5BF7 11DE 8A18 0007E9BECBF3PXE-E53: No boot filename receivedPXE-M0F: Exiting Intel Boot Agent.Boot FailurePress any key to continueIf I push any key, the same error repeats. Really, I truly couldn't care less about the stuff I have on the Linux partition; however, the Windows partition has TONS of data and programs I've written that would be an enormous loss.
i downloaded backtrack 4 (final) and booted the iso onto a flash drive using unetbootin. i then changed the boot order so the flash drive was first. after i did that i got into backtrack 4 did the install.sh and now i cant boot windows 7. even after changing the boot order to default, i turn my computer on and get a message that says:
Ubuntu 8.10, kernel 2.6.30.9
Ubuntu 8.10, kernel 2.6.30.9 (recovery mode)
Ubuntu 8.10, memtest86+
Other operating systems :
Memory Test (on /dev/sda1)
Ubuntu 8.10, kernel 2.6.30.9 (on dev/sda1)
Ubuntu 8.10, kernel 2.6.30.9 (recover mode) (on dev/sda1)
Ubuntu 8.10, memtest86+ (on dev/sda1)
[Code]....
i can only boot backtrack 4 OS, i really want to know what can i do to be able to boot my windows 7 home premium os.
When i shutdown my SuSE 11.2 box with all current updates i have started to notice an error message.Something about failed to unmount, trying remount as read only or something like that.The trouble is its almost the very last message that appears and its not on the screen long enough to read properly.Somewhere is there a logfile that i can recover this error message from so that i can make some sort of an attempt to resolve the issue, post the whole message here in more detail?
View 3 Replies View RelatedI'm trying to install 11.2 Gnome from the live cd on an HP n410c laptop. The install seems to go smoothly until I'm told I must reboot without the cd. I've tried three or four variations of the process and each time I see, "Error Loading Operating System."I've reloaded the live cd and examined /boot/grub/menu.lst. It appears to be correct. It seems like the initial GRub loader isn't found in the MBR.If I run grub-install, the graphical interface comes up then complains, "Because of partitioning, the boot loader cannot be installed properly."
View 2 Replies View RelatedThis has just been happening the last day or two. SOmetimes Google Chrome will go funny for a minute then the whole system will crash and give me the error "cannot start kmserver. check your installation".Like i said it's just the last day or two.
View 7 Replies View RelatedI want to use the live cd (Linux mint 9) to do a repair install on my system, but when I start, it says that it has detected another instance of linux and this must be removed before I can continue. I don't want to do this as I have a lot of data on this system and I don't want to lose it. The error occurred when I did a dist-upgrade and installed new kernels. Before I installed the kernels, a message came up saying the following packages are already installed but are no longer required. Use apt-get autoremove to remove them. I did this and now when I boot, I get as far as the five changing dots on the screen and it just stays there. I went into command line and ran apt-get mint-meta-main mint-meta-gnome, and at the end it came up with problem with /etc/utilities/desktop.
View 6 Replies View Related