Hi,
I have followed this tutorial http://wiki.osdev.org/Bare_bones to build a simple C kernel and boot it successfully. But, how to convert the floppy image to CD image to use it with my real PC?
I have my laptop (running Windows XP SP3) at work hooked up to an external monitor.
Whenever I unplug the external monitor (time to go home!) I have to manually change the display settings. This takes time and involves a lot of clicks.
Is there a way to automate changing these settings? I'm thinking of a hotkey solution or a little application that I can start with Launchy to toggle between two profiles.
I use the MultiMon tool for "extending" the taskbar to the second monitor - will I have to give that up?
My desktop computer has been upgraded to Windows 7 and ever since whenever I start it up, it resets the date and time to 2007. I tried changing the battery on the motherboard thinking that it would solve, but its still the same.
I didn't face this trouble when Windows XP was installed on this computer. Any ideas how to fix this?
Hi,
I've changed graphics cards in my PC and now Windows 7 (32bit) is reporting that I have a whole gigabyte less physical RAM in my PC. Why is this?
Firstly, the machine has 4GB of physical RAM. The old card was an ATI 2600XT with 256MB and the new card is an NVidia 9600GT with 512MB.
With the ATI card windows sees 3326MB.
With the NVidia card, windows sees 2558MB.
I realise that due to address space restrictions I will not see all 4GB with 32bit windows, but why is there such a massive loss of RAM when simply changing cards (bearing in mind BOTH cards have their own RAM and borrow no main memory like some built on chipsets do). Would using 64 bit windows solve this?
Thanks
Nick.
I've the issue that when I compile a LaTeX document that is located inside my Google Drive this will after a few turns make the OSX Google Drive application crash.
As this is an important document I want to keep it all the time inside the Google Drive location to ensure cloud backup but this ofcourse is not guaranteed if this makes my Google Drive crash all the time.
I don't seem te be able to identify what is causing this and I was hoping that maybe some people here have any idea what might cause this? We're talking about a 8 pages document with 3 images, so nothing crazy big or complex.
I have the problem that when I send my computer to sleep it wakes if you bump the table, floor, burp etc. I have read many threads that say go to Device Manager Mouse Properties Power Management Tab and uncheck the box for wake.
My problem is I do not have a Power Management Tab! Anyone know how to enable the tab or stop the mouse from waking my machine?
And no, turning it upside down doesn't work either!
Is there a plugin that can let Photoshop use a HSL color picker, rather than HSV (which Adobe calls HSB)?
In other words, any/all of the following locations could have an HSL option:
Or perhaps a plugin with it's own color picker.
Reference
RGB HSL HSV (aka HSB)
============= =============== ================
(1, 0, 0 ) ( 0°, 1, 0.5 ) ( 0°, 1, 1 )
(0.5, 1, 0.5) (120°, 1, 0.75) (120°, 0.5, 1 )
(0, 0, 0.5) (240°, 1, 0.25) (240°, 1, 0.5)
I'm using Thunderbird to load my Hotmail mail. It works fine (see previous post).
But there is one problem: How can I synchronize the folders I've defined online in Hotmail?
And is it possible to archive these mails again in the existing folders?
A user of ours cleared their path, thanks to some directions on the internet.
What is the default path, I am a developer so I have tons of extra stuff in mine, what should my user get on a plane jane one?
From what little I know about networking, opening ports lets external data get sent in. But how that data is handled is entirely up to the applications running on my machine. So if I'm not running any malicious applications, there should be nothing wrong with disabling the firewall, right? Also, how do applications work when ports aren't forwarded? For example, I need to forward port TCP 6112 to host Blizzard games, but I've heard that HTTP uses port 80, but I haven't forwarded that port, yet Firefox still works. Btw I'm using Windows Vista.
I use bash shell and sometimes all of a sudded, my Backspace key stops working (when this happens Ctrl + Backspace still works fine)
I am not sure why this happens, but it also carries over to any vim sessions that I use from the shell. To my surprise, getting a fresh shell does not help, and the problem seems to go away as abruptly as it started.
This is what the typed characters look like, each Backspace keypress is shown by a ^? on the shell
$ cat filem^?namr^?e
Does anybody have a clue what might be happening? How can I restore the normal behaviour?
I've seen this happen on 2 different HP laptops now. If I try to use them in the same room as a Media Center, the MCE TV remote keeps sending commands to the laptop. This can do anything from wake it up and turn it on to just moving the selection around.
There is no obvious way to disable the IR sensor or at least its response to the remote. Does anyone know how to do this?
So, I just installed the node.js package from nodejs.org and I was poking around to see what it installed. Over in /usr/local/bin I saw this owner 24561. I see it in a few other places too. What is this? What does it mean? Should it be root like everything else?
lrwxr-xr-x 1 root wheel 66 Jun 23 13:02 mate -> /Applications/TextMate.app/Contents/SharedSupport/Support/bin/mate
-rwxr-xr-x 1 24561 wheel 18865984 Jun 29 09:32 node
-rwxr-xr-x 1 24561 wheel 355 Jun 29 09:32 node-waf
lrwxr-xr-x 1 root wheel 38 Jul 3 12:15 npm -> ../lib/node_modules/npm/bin/npm-cli.js
What was curious is that I couldn't find any other information about this user by Googling. Using OS X Lion 10.7.4 with Xcode installed if that makes any difference.
I am trying to optimize the network speed of my Solaris X86 server, and have discovered that the Cisco 3548 that it is connected to has issues with the NIC in my server. The NIC appears to have not been configured fully, and is coming up 100 half-duplex. The 3548 ports are all set to 100 full.
Ideally I'd like to have the server set for 100 full, and have been attempting to configure it using ndd commands. However I have had no results. The following command:
-bash-3.00# dladm show-dev
rtls0 link: unknown speed: 100 Mbps duplex: unknown
The NIC shows up as:
pci bus 0x0001 cardnum 0x06 function 0x00: vendor 0x10ec device 0x8139
Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
which should be configurable.
I have modified the configuration file from auto config (5) to 100 fdx (4) to no avail.
If there is no other choice, I could alter the Cisco 3548 to be 100 half-duplex. However, this solution causes huge performance loss. Currently throughput is about 500Kbps, when it should be around 40Mbps.
Is it possible to perform a shell operation from a bash script through a secure shell.
Here is an example of why you may want to do this. Lets say you have a simple unix operating system that you need only build and run on, but you want to do all of the development on another machine. I want to write a bash script that has the following functionality:
scp file to location on other machine
ssh to other machine
cd into correct directory
make
run program
scp results to file on original computer
exit ssh
Is this remotely possible? (Pardon the Pun :p)
I have what should be a reasonably fast PC: it's a Quadcore Intel 6600 at 2.4 GHz, 4MB of RAM, an ATI 3800 series video card and an LG L246WP monitor, which I selected particularly because it was supposed to work well with video and have no trails or other artifacts. So I should be able to play video with no problems.
And I can, as long as that video isn't Flash video. With Flash, what I see is tearing, especially during pans, and pausing -- every few seconds the video pauses for about 300ms while the sound stays continuous.
I tried going into the video card setup and changing vertical sync, pulldown detection, windows media video acceleration, deinterlacing and triple buffering. but no combination of settings I've tried has changed or corrected the problem in any way.
I've also tried enabling and disabling hardware acceleration in the Flash settings, to no avail.
This problem happens whether or not the video is streaming or has fully streamed in before playing.
So, what can I do? Is this just a flash issue or is there a way to get it to work?
Hello all,
I have Ubuntu 10.10 installed and used to dual-boot Fedora, but I replaced Fedora with Pardus.
After the install, I went into ubuntu, and did a sudo update-grub. It detected my Pardus 2011 install there. When I rebooted, it did not show up in my grub2 menu however. I went back to Ubuntu and did it again...then checked the grub.cfg, and it is not there. I have read that Pardus uses a grub legacy.
How can I get Pardus into my grub2 menu?
Thanks!
sudo fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xd9b3496e
Device Boot Start End Blocks Id System
/dev/sda1 * 1 15197 122067968 83 Linux
/dev/sda2 36394 60802 196059757 5 Extended
/dev/sda3 15197 30394 122067968 83 Linux
/dev/sda5 36394 59434 185075308 7 HPFS/NTFS
/dev/sda6 59434 60802 10983424 82 Linux swap / Solaris
Partition table entries are not in disk order
and
update-grub
Found linux image: /boot/vmlinuz-2.6.35-25-generic
Found initrd image: /boot/initrd.img-2.6.35-25-generic
Found memtest86+ image: /boot/memtest86+.bin
Found Pardus 2011 (2011) on /dev/sda3
Yet after this, I go to grub.cfg, and Pardus is not there.
Every here and there I hear about new LED monitors. I imagined that they were really LED monitors - that their screens were formed of multiple tiny LEDs that lit up in a controlled manner to form an image. Yet turns out they are LED backlit LCD monitors.
What's the difference between this and a trusty Belinea 10 17 51 I've been using for the five years already?
I have a few questions regarding Mac OS X and OS virtualization.
A.
Given all the legal restrictions imposed by Apple on Apple products,
I would like to know whether it is legal to install the new and freely
downloadable Apple Mac OS X Mavericks inside Oracle Virtual Box.
B.
What about older OS X versions such as Mountain Lion?
C.
How many machines can I install it on. What if I don't use the Mac to
which the OS is downloaded but only use it on Virtual Box, and prefer
to, say, install Linux on the Mac computer so that it doesn't become
unusable due to the single user license policy and me running the
OS on Windows 7 within Virtual Box?
D.
I have a PC running Windows 7 but would like to get the OS off a second
had Mac I'm planning to purchase for this purpose. How must we proceed
to copy the OS to an ISO so that I can install it on Windows 7?
I am unfamiliar with Macs and do not know what software to use
for the purpose, nor where the OS is downloaded to (as an ISO,
.app executable, .gz or .zip file or whatever). If anyone could
provide some guidance with the process I would sincerely appreciate it.
Thanks.
I'm automating my Mac installation using puppet. As a part of it I need to install several programs that come in a .dmg format.
I use the following to mount them:
sudo /usr/bin/hdiutil mount -plist -nobrowse -readonly -quiet -mountrandom /tmp Program.dmg
The problem is that some .dmg files come with a license attached, and so script is stuck accepting the license. (There is no stdin/out when running with puppet, so I can't manually approve it to continue.)
Is there a way to pre-approve or force-approve the license?
I'm trying to copy some old files from one of my external hard-drives to the hard drive of my desktop PC. Some files can not be copied but giving the error like 'Cannot read from source file or disk'. Those files are videos files (.DAT, .VOB, .MPG) and I watched them all the way through with no issues so the files aren't corrupted.
I'm running Windows 7, with admin permissions. Could any one let me know the reason and a solution?
Checking a larger subnet than I normally do; mapping out a cluster suite in a university for a traffic mapping project (permission attained), and I was wondering something.
NMap usually prints its progress periodically, but I'm unclear to what that 'periodically' is, because the cirrent scan printed a line for basically every 100th of a percent up to 1% done, then one at 1.5%, and has said nothing since.
I suspect that it changes at different 'levels' but does anyone have an actual answer?
I'm using Microsoft Outlook 2003 (Home and Student, if that makes any difference, which I doubt) as my calendar, and I have one minor gripe: it can't really handle appointments that don't begin and end right on the half-hour mark. For instance, if I have a class that ends at 9:22 AM and another class that begins at 9:27 AM, they will appear to overlap in the day view. Not a big deal, but it bugs me nonetheless. Anybody know of a hack or patch that will fix this issue? I've searched the Outlook documentation as well as Google to no avail.
On windows, MikTex comes in a DVD. It's several times bigger than a typical Linux distribution. This makes it impossible to carry Latex on a memory stick like I do with many other useful software.
Why is it so big? I thought it was just a language or system, but I've never seen any programming language with gigabytes of libraries.
It's just that there's a bad feeling when your Latex distribution takes up four gigabytes of space when you expect it to be more of, say, 200mb.