-
running ubuntu in a virtual machine by qemu-system
I wanted to start an ubuntu virtual machine as follows in Knoppix 7.2.0DVD (booted with 'fromhd'):
root# qemu-system-x86_64 -cdrom ubuntu-12.04.3-dvd-amd64.iso
The iso image was read OK, with the ubuntu boot screen appearing in the vga display of the emulator. However the booting failed with the following message:
[ 29.044201] BUG: soft lockup - CPU#0 stuck for 23s! [swapper/0:1]
[ 53.044186] BUG: soft lockup - CPU#0 stuck for 22s! [swapper/0:1]
[ 89.044214] BUG: soft lockup - CPU#0 stuck for 23s! [swapper/0:1]
When the iso image is burned to a DVD, the ubuntu system boots up without a problem from the disk. And "qemu-system-x86_64" starts a Knoppix VM from iso without problems. So it appears that the ubuntu iso and the qemu behaves as expected individually.
Although this problem may reside well outside the domain of Knoppix per se, I hope I may receive advice on where to go from here. Thanks in advance for any help.
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
![Knoppix 9.1 Live Linux GNU Bootable USB Flash Drive USA picture](/store/img/g/2xQAAOSwtSZlxsHn/s-l225/Knoppix-9-1-Live-Linux-GNU-Bootable-USB-Flash-Driv.jpg)
Knoppix 9.1 Live Linux GNU Bootable USB Flash Drive USA
$19.99
![Knoppix Live GNU Linux System 9.1 on Bootable CD / DVD / USB Flash Drive picture](/store/img/g/I8UAAOSwdHdgiQtc/s-l225/Knoppix-Live-GNU-Linux-System-9-1-on-Bootable-CD-D.jpg)
Knoppix Live GNU Linux System 9.1 on Bootable CD / DVD / USB Flash Drive
$9.99
![Linux Knoppix 4.0.2 Installation Disc picture](/store/img/g/jvgAAOSw2kVl3ru~/s-l225/Linux-Knoppix-4-0-2-Installation-Disc.jpg)
Linux Knoppix 4.0.2 Installation Disc
$29.99
![KNOPPIX 9.1 LINUX INSTALL & LIVE DVD picture](/store/img/g/I3EAAOSwdEll-z0J/s-l225/KNOPPIX-9-1-LINUX-INSTALL-LIVE-DVD.jpg)
KNOPPIX 9.1 LINUX INSTALL & LIVE DVD
$9.99
![Knoppix NSM 1.2 picture](/store/img/g/btwAAOSwWpVlAOZn/s-l225/Knoppix-NSM-1-2.jpg)
Knoppix NSM 1.2
$6.40
![Knoppix Linux Bootable OS v8.6](/store/img/g/m9EAAOSwwL5fs9mY/s-l225/Knoppix-Linux-Bootable-OS-v8-6-Original-Live-Opera.jpg)
Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 32G USB Stick
$20.30
![Hamshack Live DVD-ROM picture](/store/img/g/Or0AAOSwsZpkY8PH/s-l225/Hamshack-Live-DVD-ROM.jpg)
Hamshack Live DVD-ROM
$8.00
![Acer Aspire One 9 inch Netbook ZG5 512MB RAM 8GB SSD HD Knoppix Linux WiFi VGA picture](/store/img/g/u1wAAOSwhBJljLXq/s-l225/Acer-Aspire-One-9-inch-Netbook-ZG5-512MB-RAM-8GB-S.jpg)
Acer Aspire One 9 inch Netbook ZG5 512MB RAM 8GB SSD HD Knoppix Linux WiFi VGA
$79.99
![Knoppix 3.4 Linux installation CD picture](/store/img/g/UqAAAOSwPf1mNj1O/s-l225/Knoppix-3-4-Linux-installation-CD.jpg)
Knoppix 3.4 Linux installation CD
$10.00
![Knoppix Linux Bootable OS v8.6](/store/img/g/m9EAAOSwwL5fs9mY/s-l225/Knoppix-Linux-Bootable-OS-v8-6-Original-Live-Opera.jpg)
Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 16G USB Stick
$19.95