[Bug 49407] New: Display device initialization fails due to vkGetRandROutputDisplayEXT() causing X exception on dual Nvidia / Intel GPU configuration (regression).

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49407

            Bug ID: 49407
           Summary: Display device initialization fails due to
                    vkGetRandROutputDisplayEXT() causing X exception on
                    dual Nvidia / Intel GPU configuration (regression).
           Product: Wine
           Version: 5.10
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: winex11.drv
          Assignee: wine-bugs at winehq.org
          Reporter: pgofman at codeweavers.com
      Distribution: ---

Wine can't create any window on the mentioned configuration after
145cfce1135a7e59cc4c89cd05b572403f188161:

> winex11.drv: Add a Vulkan UUID property for GPUs.
> A Vulkan UUID property is used to find the corresponding GPU in SetupAPI.
> Signed-off-by: Zhiyi Zhang <zzhang at codeweavers.com>
> Signed-off-by: Liam Middlebrook <lmiddlebrook at nvidia.com>
> Signed-off-by: Alexandre Julliard <julliard at winehq.org>

$ xrandr --listproviders

Providers: number : 2
Provider 0: id: 0x1b8 cap: 0x1, Source Output crtcs: 4 outputs: 4 associated
providers: 1 name:NVIDIA-0
Provider 1: id: 0x1e9 cap: 0xf, Source Output, Sink Output, Source Offload,
Sink Offload crtcs: 3 outputs: 4 associated providers: 1 name:modesetting


The exception happens when vkGetRandROutputDisplayEXT is called with Nvidia
device for Provider 1 (modesetting):

X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  155 (NV-GLX)
  Minor opcode of failed request:  31 ()
  Serial number of failed request:  147
  Current serial number in output stream:  147

This looks like a bug between between vulkan implementation and xrandr, as
vulkan spec for vkGetRandROutputDisplayEXT clearly says that it should return 
VK_NULL_HANDLE for missing output.

Still I guess we might need a temporary solution as it looks like Wine is going
to be totally broken on such configurations until this is fixed elsewhere.

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