Re: [git pull] drm main pull for 3.4-rc1

Daniel Vetter
2012-03-29T12:38:57Z

On Wed, Mar 28, 2012 at 09:55:09AM +0100, Tony Vroon wrote:
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> On 27/03/12 21:39, Daniel Vetter wrote:
> > Yet another thing to try: Can you append intel_iommu=igfx_off to
> > your kernel cmdline? If you can, try this both on mainline kernels
> > and with my additional patches.
>
> To confirm, intel_iommu=igfx_off is stable on both mainline and your
> "for-chainsaw" branch with additional SNB patching.
>
> With ppgtt and the iommu fully enabled, your SNB patches remove the
> DMAR warnings but do not address the stability problem, in that it
> still crashes in the same way.

Quick check on the things we've talked about yesterday on irc: Is the
for-chainsaw branch plus intel_iommu=igfx_off now stable for you? Or has
it again crashed after a few hours like intel_iommu=igfx_off did on the
mainline kernel?

Thanks a lot for your testing.

Yours, Daniel
--
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48