[Bug 77768] resume from S3 slightly broken since kernel 3.10

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77768

--- Comment #8 from Knut Petersen <Knut_Petersen at t-online.de> ---
That patch masks the bug. But it still is a _kernel_ bug and not a bug of the
xorg driver code. Wouldn't it be a better idea to fix the root cause?

I wonder if only my special hardware is affected. I assume that this is not the
case ...

(In reply to comment #7)
> Try:
> 
> diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c
> index 3225d51..e8fdc79 100644
> --- a/src/sna/sna_display.c
> +++ b/src/sna/sna_display.c
> @@ -2777,7 +2777,7 @@ sna_output_init(ScrnInfoPtr scrn, struct sna_mode
> *mode, int num)
>  
>         /* stash the active CRTC id for our probe function */
>         output->crtc = NULL;
> -       if (compat_conn.conn.connection == DRM_MODE_CONNECTED)
> +       if (compat_conn.conn.connection != DRM_MODE_DISCONNECTED)
>                 output->crtc = (void *)(uintptr_t)enc.crtc_id;

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