HVM guest hangs on block io
Bug #832207 reported by
Stefan Bader
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xen (Ubuntu) |
Fix Released
|
High
|
Stefan Bader |
Bug Description
Release: Oneiric
Architecture: 64bit
Since moving from xen 4.1.0 to 4.1.1, starting a HVM guest from Oneiric dom0 (with the xl stack) results in the domU having issues accessing the emulated IDE device.
tags: | added: server-o-ro |
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This has been identified as some problem related to certain qemu-dm versions which causes interrupts not to be delivered. An initial attempt to address this (http:// xenbits. xen.org/ hg/xen- 4.1-testing. hg/rev/ 0f2b9b6c5a74) has been reverted recently because it caused problems with other guests.