From: Daniel Vetter <daniel@ffwll.ch>
To: Mike Lothian <mike@fireburn.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>, intel-gfx@lists.freedesktop.org
Subject: Re: Issues with Atomic Modesetting on Sandybridge
Date: Wed, 25 Mar 2015 14:42:55 +0100 [thread overview]
Message-ID: <20150325134255.GF1349@phenom.ffwll.local> (raw)
In-Reply-To: <CAHbf0-GjgB=E6xHWtXze96ZGp4qT0BQGcKVBYuL63mHk-iotEw@mail.gmail.com>
On Tue, Mar 24, 2015 at 06:39:03PM +0000, Mike Lothian wrote:
> Hi
>
> Since [31c946e85ce6b48ce0f25e3cdca8362e4fe8b300] drm: If available use
> atomic state in getcrtc ioctl, X doesn't start correctly on my
> Sandybridge machine
>
> I've tried reverting this commit and my X session still starts up blank
>
> It only works again when I pass i915.nuclear_pageflip=0 - I realise
> this is pretty new stuff but I thought I'd let you know I've been
> testing it and it's stopped working on Sandybridge
nuclear_pageflip=0 is the default. If you use this then you get to keep
all the pieces since we atm now that it doesn't fully work.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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prev parent reply other threads:[~2015-03-25 13:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-24 18:39 Issues with Atomic Modesetting on Sandybridge Mike Lothian
2015-03-25 13:42 ` Daniel Vetter [this message]
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