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Freeze exception request for intel-microcode and amd64-microcode



References: bugs #690285 and #690286

The versions of both intel-microcode and amd64-microcode currently in Wheezy
can trigger a nasty bug in initramfs-tools that renders the system
unbootable.  The packages in unstable work around this issue.

The bug will only happen when $TMPDIR (usually /tmp) is mounted noexec at
the time "update-initramfs" is run.  While this is quite unusual, it did hit
one user (bug #689301).

In addition to the changes fixing that issue, the intel-microcode package
also contains a new upstream release.  Intel issued a microcode hotfix for
all current i5/i7/Xeon processors in 2012-10-01.  Due to the very unusual
nature of this microcode update (it is labeled "20120606-v2" by Intel, a
strong hint that it is fixing mishaps in the microcode release currently in
Wheezy), and the inclusion of microcode updates even to very high-end Xeon
E7 processors, it is likely fixing something very relevant.

The packages have been 20 days in unstable already, without any issues
reported.

Please consider unblocking intel-microcode (#690286) and amd64-microcode
(#690285).

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh


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