On 05/29/2012 11:29 PM, Reindl Harald wrote:
the follwoing params making things better and stop especially
the lags most of the time, but on the same machine over a long
time was set to "pcie_aspm=force" and all i915 option at 1
"pcie_aspm=off i915.i915_enable_rc6=0 i915.semaphores=0
i915.i915_enable_fbc=0"
i think i have to mention taht VT-d is active in the BIOS and
i was wondering that it was stable because the combination of the
i915 options with VT-d (hardware supported virtualization IO) is
classified to be unstable
No issues for a couple of weeks, after disabling VT-d in the BIOS,
but there were kernel updates too, in the meantime.
(And I now expect the problem to show up immediately
after sending this mail) :-)
--
Roberto Ragusa mail at robertoragusa.it