-
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
128GB Kit 4x 32GB PC4-17000 LRDIMM DELL POWEREDGE R730xd R730 R630 Memory RAM
$127.96
A-Tech 8GB DDR3 1600 PC3-12800 Laptop SODIMM 204-Pin Memory RAM PC3L DDR3L 1x 8G
$13.99
Micron 8GB DDR4 1Rx16 PC4-3200AA Laptop RAM Memory MTA4ATF1G64HZ-3G2E2
$10.00
[ BULK LOT OF 20 ] UNITS of 8GB DDR4 Laptop RAM SAMSUNG, HYNIX etc.
$179.99
EDGE SK Hynix 16GB (2 x 8GB) PC3L-12800S DDR3 SODIMM Laptop RAM NEW
$16.95
Crucial DDR3L 16GB 1600 2x 8GB PC3-12800 Laptop SODIMM Memory RAM PC3 16G DDR3
$22.45
Team T-FORCE VULCAN Z 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Intel
$33.99
Team Group Elite+ 16GB (8GBx2) DDR4 2400MHz RAM (TPRD48G2400HC16BK)
$23.99
Lot of 50 Mixed Manufacturer 4GB DDR3L SO-DIMM laptop RAM
$89.99
Set Of 10 Samsung (1 x 8GB) PC4-21300 So DIMM So(DDR4-2666) Memory - SET OF 10
$100.00