[Spice-devel] [PATCH v10] Implementing WDDM interface to support multiple monitors and arbitrary resolution

Frediano Ziglio fziglio at redhat.com
Wed Aug 24 14:15:05 UTC 2016 

I'm probably using an old driver. 
I cannot find the current repository, the one at https://cgit.freedesktop.org/spice/ is empty. 
Can you provide a newer one? 

Frediano 

----- Original Message -----

> From: "Sameeh Jubran" <sameeh at daynix.com>
> To: "Frediano Ziglio" <fziglio at redhat.com>
> Cc: "Spice List" <spice-devel at lists.freedesktop.org>, "Dmitry Fleytman"
> <dmitry at daynix.com>
> Sent: Wednesday, August 24, 2016 7:16:12 AM
> Subject: Re: [PATCH v10] Implementing WDDM interface to support multiple
> monitors and arbitrary resolution

> Have you tried it with the up-to-date qxl-wddm-dod patches that I have
> recently sent?

> On Mon, Aug 22, 2016 at 11:21 PM, Frediano Ziglio < fziglio at redhat.com >
> wrote:

> > > The Direct3D 9 API operates on either the Windows XP display driver
> 
> > > model (XPDM) or the Windows Vista display driver model (WDDM), depending
> 
> > > on the operating system installed.
> 
> > >
> 
> > > This patch implements the WDDM interface while using the CCD API to do
> 
> > > so. Moreover it introduces multiple monitors support and arbitrary
> 
> > > resolution for Windows 10 while preserving backward compatiblity with
> 
> > > previous versions of Windows.
> 
> > >
> 
> > > Based on a patch by Sandy Stutsman <sstutsma at redhat.com >
> 
> > >
> 
> > > Signed-off-by: Dmitry Fleytman <dfleytma at redhat.com >
> 
> > > Signed-off-by: Sameeh Jubran < sameeh at daynix.com >
> 
> > ...
> 

> > Hi Sameeh,
> 
> > I managed to compile Windows 10 driver and try this patches.
> 

> > When I resize the client screen (using either 1 or 2 QXL card) the screen
> > keep
> 
> > flickering. Did you notice the same issue?
> 

> > The log is something like:
> 

> > 4312::INFO::2016-08-20 10:32:03,702::handle_mon_config::0. 1440*682*32
> > (0,0)
> > 1
> 
> > 4312::INFO::2016-08-20 10:32:03,702::handle_mon_config::1. 0*0*0 (1440,0) 1
> 
> > 4312::INFO::2016-08-20 10:32:03,702::handle_mon_config::1. detaching
> 
> > 4312::INFO::2016-08-20 10:32:03,702::consistent_displays::#qxls 2 #others 0
> 
> > 4312::INFO::2016-08-20
> > 10:32:03,702::custom_display_escape::custom_display_escape: updating
> > \\.\DISPLAY1 resolution
> 
> > 4312::INFO::2016-08-20 10:32:03,702::update_mode_size::update_mode_size:
> > \\.\DISPLAY1 updated path mode to (0, 0 - (1440 x 682)
> 
> > 4312::INFO::2016-08-20 10:32:03,702::set_displays::Set display mode
> > 1440x682
> 
> > 4312::INFO::2016-08-20
> > 10:32:03,702::update_mode_position::update_mode_position: \\.\DISPLAY1
> > updated path mode to (0, 0) - (1440 x682)
> 
> > 4312::INFO::2016-08-20
> > 10:32:03,702::update_mode_position::update_mode_position: \\.\DISPLAY1
> > updated path mode to (0, 0) - (1440 x682)
> 
> > 4312::INFO::2016-08-20 10:32:03,702::set_displays::Set display mode 0x0
> 
> > 4312::INFO::2016-08-20
> > 10:32:03,702::get_active_mode::get_active_mode:\\.\DISPLAY2 failed
> 
> > 4312::INFO::2016-08-20
> > 10:32:03,702::debug_print_config::debug_print_config:
> > \\.\DISPLAY1 [Before SetDisplayConfig] (0,0) (1440x682).
> 
> > 4312::INFO::2016-08-20 10:32:03,749::wnd_proc::Display change
> 
> > 4312::INFO::2016-08-20 10:32:03,749::consistent_displays::#qxls 2 #others 0
> 
> > 4312::INFO::2016-08-20
> > 10:32:03,749::update_mode_position::update_mode_position: \\.\DISPLAY1
> > updated path mode to (0, 0) - (1440 x682)
> 

> > 4312::INFO::2016-08-20 10:32:04,702::handle_mon_config::0. 1440*682*32
> > (0,0)
> > 1
> 
> > 4312::INFO::2016-08-20 10:32:04,702::handle_mon_config::1. 0*0*0 (1440,0) 1
> 
> > 4312::INFO::2016-08-20 10:32:04,702::handle_mon_config::1. detaching
> 
> > 4312::INFO::2016-08-20 10:32:04,702::consistent_displays::#qxls 2 #others 0
> 
> > 4312::INFO::2016-08-20 10:32:04,702::set_displays::Set display mode
> > 1440x682
> 
> > 4312::INFO::2016-08-20
> > 10:32:04,702::update_mode_position::update_mode_position: \\.\DISPLAY1
> > updated path mode to (0, 0) - (1440 x682)
> 
> > 4312::INFO::2016-08-20
> > 10:32:04,702::update_mode_position::update_mode_position: \\.\DISPLAY1
> > updated path mode to (0, 0) - (1440 x682)
> 
> > 4312::INFO::2016-08-20 10:32:04,702::set_displays::Set display mode 0x0
> 
> > 4312::INFO::2016-08-20
> > 10:32:04,702::get_active_mode::get_active_mode:\\.\DISPLAY2 failed
> 
> > 4312::INFO::2016-08-20
> > 10:32:04,702::debug_print_config::debug_print_config:
> > \\.\DISPLAY1 [Before SetDisplayConfig] (0,0) (1440x682).
> 
> > 4312::INFO::2016-08-20 10:32:04,734::wnd_proc::Display change
> 
> > 4312::INFO::2016-08-20 10:32:04,734::consistent_displays::#qxls 2 #others 0
> 
> > 4312::INFO::2016-08-20
> > 10:32:04,734::update_mode_position::update_mode_position: \\.\DISPLAY1
> > updated path mode to (0, 0) - (1440 x682)
> 

> > while on Windows 7 (working XPDM) is:
> 

> > 1132::INFO::2016-08-20 13:55:42,927::VDAgent::handle_mon_config::0.
> > 1440*682*32 (0,0) 1
> 
> > 1132::INFO::2016-08-20 13:55:42,927::VDAgent::handle_mon_config::1. 0*0*0
> > (1440,0) 1
> 
> > 1132::INFO::2016-08-20 13:55:42,927::VDAgent::handle_mon_config::1.
> > detaching
> 
> > 1132::INFO::2016-08-20 13:55:42,927::VDAgent::handle_mon_config::2. 0*0*0
> > (1440,0) 1
> 
> > 1132::INFO::2016-08-20 13:55:42,927::VDAgent::handle_mon_config::2.
> > detaching
> 
> > 1132::INFO::2016-08-20 13:55:42,927::VDAgent::handle_mon_config::3. 0*0*0
> > (1440,0) 1
> 
> > 1132::INFO::2016-08-20 13:55:42,927::VDAgent::handle_mon_config::3.
> > detaching
> 
> > 1132::INFO::2016-08-20
> > 13:55:42,927::DesktopLayout::consistent_displays::#qxls 4 #others 0
> 
> > 1132::INFO::2016-08-20 13:55:42,927::DesktopLayout::set_displays::Set
> > display
> > mode 1440x682
> 
> > 1132::INFO::2016-08-20 13:55:42,943::DesktopLayout::set_displays::Set
> > display
> > mode 0x0
> 
> > 1132::INFO::2016-08-20 13:55:42,943::DesktopLayout::set_displays::Set
> > display
> > mode 0x0
> 
> > 1132::INFO::2016-08-20 13:55:42,943::DesktopLayout::set_displays::Set
> > display
> > mode 0x0
> 
> > 1132::INFO::2016-08-20 13:55:42,958::VDAgent::wnd_proc::Display change
> 
> > 1132::INFO::2016-08-20
> > 13:55:42,958::DesktopLayout::consistent_displays::#qxls 4 #others 0
> 
> > 1132::INFO::2016-08-20 13:55:43,927::VDAgent::handle_mon_config::0.
> > 1440*682*32 (0,0) 1
> 
> > 1132::INFO::2016-08-20 13:55:43,927::VDAgent::handle_mon_config::1. 0*0*0
> > (1440,0) 1
> 
> > 1132::INFO::2016-08-20 13:55:43,927::VDAgent::handle_mon_config::1.
> > detaching
> 
> > 1132::INFO::2016-08-20 13:55:43,927::VDAgent::handle_mon_config::2. 0*0*0
> > (1440,0) 1
> 
> > 1132::INFO::2016-08-20 13:55:43,927::VDAgent::handle_mon_config::2.
> > detaching
> 
> > 1132::INFO::2016-08-20 13:55:43,927::VDAgent::handle_mon_config::3. 0*0*0
> > (1440,0) 1
> 
> > 1132::INFO::2016-08-20 13:55:43,927::VDAgent::handle_mon_config::3.
> > detaching
> 
> > 1132::INFO::2016-08-20
> > 13:55:43,927::DesktopLayout::consistent_displays::#qxls 4 #others 0
> 
> > 1132::INFO::2016-08-20 13:55:43,927::DesktopLayout::set_displays::Set
> > display
> > mode 1440x682
> 
> > 1132::INFO::2016-08-20 13:55:43,927::DesktopLayout::set_displays::Set
> > display
> > mode 0x0
> 
> > 1132::INFO::2016-08-20 13:55:43,927::DesktopLayout::set_displays::Set
> > display
> > mode 0x0
> 
> > 1132::INFO::2016-08-20 13:55:43,927::DesktopLayout::set_displays::Set
> > display
> > mode 0x0
> 
> > 1132::INFO::2016-08-20
> > 13:55:43,927::DesktopLayout::consistent_displays::#qxls 4 #others 0
> 
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