Eric_DL, thank you for reporting this bug to Ubuntu. Quantal reached EOL on May
16, 2014.
See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
Is this reproducible in the latest release of Ubuntu via
http://cdimage.ubuntu.com/daily-live/current/ ?
If so,
** Package changed: linux-lowlatency (Ubuntu) = pm-utils (Ubuntu)
** Description changed:
Distro : Ubuntu Studio 12.10 (low latency kernel)
M/B : Tyan Thunder S2915 (not S2915-E)
CPU : AMD Opteron Dual-core 2212 (frequency steps from 1 to 2GHz)
BIOS version : v3.0 (last version for this