2
votes
1answer
992 views

Extreme Kernel Paged Pool Memory Use (Win 7 64-bit)

I'm currently running Win 7 Pro 64-bit on a file server system with 12 hard drives. The drives are connected through 2x IBM M1015 controller cards (flashed to LSI 9211-8i IT mode firmware). I'm ...
4
votes
1answer
973 views

How do I digitally sign a 64-bit kernel mode driver?

I have a kernel mode driver and I have to install it on 64 bit win 7. It needs to be digitally signed. I digitally signed it using the dseo13b.exe. But when I load the driver I get error in the system ...
2
votes
0answers
884 views

Ubuntu Natty: 32-bit userland, 64-bit kernel?

I'm trying to manually install a 64-bit kernel for 32-bit Ubuntu. I have my reasons for doing so, but they're too complicated to explain here. Prior to Natty, this worked fine. Now, on Natty, I get ...
2
votes
2answers
538 views

Linux: 64-bit, 32-bit hybrid + virtualization?

I'm dual booting Windows 7 and Ubuntu on my laptop. The laptop's CPU does not support hardware virtualization. I'm using VMWare Player to allow use of my Linux partition (the same one that also runs ...
0
votes
2answers
1k views

After installation of new drivers, Ubuntu won't boot into graphics mode

Here's what I did: At first I had nvidia drivers from 195 series installed from Ubuntu repositories and everything worked fine. I used system for some time, settled into it and have some data I don't ...
6
votes
2answers
908 views

Is there any benefit to running OSX (Snow Leopard) in 64 bit mode?

I know I can force it to boot into 64-bit kernel by holding down the 6 and 4 keys during the boot process. I also know that some extensions still don't run in 64-bit mode. So the question is what ...
1
vote
3answers
998 views

64-bit linux kernel only seeing 3 of 4GB after upgrade

Hey everyone. I am running Ubuntu 9.04 64-bit on my macbook. I had 2GB of ram before, and everything ran great. I just upgraded to 2x2GB (4GB), but my system only sees 3GB of it. OS X, which I am ...
1
vote
1answer
977 views

How do I install a 64-bits kernel in my Ubuntu?

I'm running in a machine with a 64bits CPU, but my kernel shows me (when I use uname -m command) that I'm running on 32bits (686). How can I change the kernel version to use all capacity of my ...
9
votes
4answers
11k views

How do I know if my linux kernel is running in 32bit or 64bit?

When I do a cat in /proc/cpuinfo it shows a line with clflushsize : 64 Does this mean my kernel is running in 64 bits?
8
votes
6answers
10k views

Why does my Mac OS X 10.6 kernel run in 32-bit mode?

I have a MacBook Pro (5,1) with 4GB of memory running 10A432 - but it's running the 32-bit kernel. Any ideas why it wouldn't be running in 64-bit mode, and how I can get it to do so?