Bug 105851 Xserver 1.20 RC2+ issues with Kwin + Present 1.2

[Mike Lothian]

Hi Emil

I'm running the latest everything from git and have that commit

Regards

Mike

On Wed, 4 Apr 2018 at 12:50 Emil Velikov <emil.l.velikov at gmail.com> wrote:

> Hi Mike,
>
> On 4 April 2018 at 09:12, Mike Lothian <mike at fireburn.co.uk> wrote:
> > Hi
> >
> > Kwin doesn't seem to start with the following commit:
> >
> > commit abb9b58d1af9a0286162e52ef9db390d0c950fc1
> > Author: Thierry Reding <treding at nvidia.com>
> > Date:   Fri Mar 16 14:24:21 2018 +0100
> >
> >     present: Advertise protocol version 1.2
> >
> >     Everything is implemented to support protocol version 1.2. Make it
> >     official.
> >
> >     Reviewed-by: Daniel Stone <daniels at collabora.com>
> >     Signed-off-by: Thierry Reding <treding at nvidia.com>
> >     Reviewed-by: Emil Velikov <emil.velikov at collabora.com>
> >
> > Though I think the issue may lie in commit:
> >
> > commit 6a5d51e0823b43280e3646b7a0c919a3b76146ea
> > Author: Emil Velikov <emil.velikov at collabora.com>
> > Date:   Mon Mar 19 16:04:43 2018 +0000
> >
> >     present: cap the version returned to the client
> >
> >     As per the protocol, the server should not return version greater
> than
> >     the one supported by the client.
> >
> >     Add a spec quote and tweak the numbers accordingly.
> >
> > I realise that Kwin will probably need to be modified to work with
> > Present 1.2, but I don't think we should be seeing breakage unti that
> > happens
> >
> AFAICT Kwin does not directly use the present extension, does it?
>
> Can you ensure that you have mesa commit
> 696762eef57e83b4027acbdf0a6e74d1f75083b0.
> It addresses some hunky stuff with the version handling.
>
> -Emil
>
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