Public bug reported:
AMD-Vi: Completion-Wait loop timed out
I have an F2A85X-UP4 with 32 Gig Ram and amd-a10-5800k
I have disabled turbo and any thing that might change in cpu freq
I also disabled cpu virtualization
I have a feeling this might be related to using ZFS as when ever I do something
that requires a lot of data from my ZFS pool of 16x HDD's this seems to happen
ppa:zfs-native/daily
how ever I am sure it has happened before with out the pool imported
and happened more often with c6 state enabled
any idea's where to start looking
this happened with both 12.04 LTS and Ubuntu 12.10
how ever sticking with Ubuntu 12.10 as its video drivers seem to be
better and I can get a days use out of it with out this issue rearing
its head
with 12.04 LTS it did not take long for mouse to become unresponsive
# uname -a
Linux aio 3.5.0-18-generic #29-Ubuntu SMP Fri Oct 19 10:26:51 UTC 2012 x86_64
x86_64 x86_64 GNU/Linux
sorry using my windows box to post this as Ubuntu is doing that thing atm and I
am waiting for it to finish something before doing another reboot
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1073384
Title:
AMD-Vi: Completion-Wait loop timed out
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