For Lucid this has been seen scheduled to be in 2.6.32.5.
** Description changed:
An upstream patch exists to fix a bug which causes lost interrupts on
the Iron Lake platform.
- SRU Justification: This bug affects stability of platforms with Iron
- Lake hardware.
+ SRU Justification:
+
+ Impact: The interrupt handler for the Ironlake hardware is called with
+ the master interrupt control bit disabled. This prevents any other
+ interrupts which the code taken from older hw tries to handle. Not only
+ this is unneeded, this also effects stability of platforms with Iron
+ Lake hardware as interrupts get lost.
+
+ Fix: Patch taken from upstream and modified slightly to apply to Karmic.
** Changed in: linux (Ubuntu Karmic)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Karmic)
Status: New => Fix Committed
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Fix the Iron Lake "Lost Interrupt" bug
https://bugs.launchpad.net/bugs/510722
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