-
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
Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black
$32.00
Grandstream GXP2130 Enterprise VoIP IP Phone Color Display- Office Phone
$35.99
NEW Yealink SIP-T56A Smart 16 Line VoIP Smart Business Phone Teams Edition
$79.99
LOT OF 6 Grandstream GXP2135 8 Lines Bluetooth Enterprise VoIP Phone DRFF-7
$125.99
Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone Device
$15.95
Grandstream GS-GXP2160 6-Lines Bluetooth VoIP Telephone - Black
$25.99
Cisco/Linksys SPA2102 VoIP Phone Adapter Router 2FXS (Unlocked)
$16.99
Cisco CP-7945G VOIP Phone With Stand & Handset Business IP Phone 7945
$3.00
Poly CCX 600 7" Color Touchscreen POE VOIP SIP IP Desktop Phone 2201-49780-001
$149.99
Cisco CP-8865 HD VOIP Video Conferencing IP Phone w/Camera #U3016
$39.79