[Spice-devel] Windows 10 VDAgent incompatible with "hidden" KVM?

Uri Lublin uril at redhat.com
Tue Sep 29 10:52:08 UTC 2020 

On 9/25/20 7:39 PM, Frediano Ziglio wrote:
>>
>> On 9/25/20 9:47 AM, Ian Pilcher wrote:
>>> On 9/25/20 2:34 AM, Frediano Ziglio wrote:
>>>
>>>> Can you post the agent logs when it's not working?
>>>
>>> Where are the agent logs stored?
>>>
>>
>> Found 'em.
>>
>> Here is the vdagent.log when the GPU is disabled (when the mouse works):
>>
>> 4348::INFO::2020-09-25 10:26:31,627::run::***Agent started in session 1***
>> 4348::INFO::2020-09-25 10:26:31,627::log_version::0.9.0.0
>> 4348::INFO::2020-09-25 10:26:31,627::debug_print_config::\\.\DISPLAY1
>> [Before SetDisplayConfig] (0,0) (1680x1050).
>> 4348::INFO::2020-09-25 10:26:31,627::set_display_config::path states
>> says nothing changed
>> 4348::INFO::2020-09-25 10:26:31,627::consistent_displays::#qxls 1 #others 0
>> 4348::INFO::2020-09-25 10:26:31,643::send_announce_capabilities::Sending
>> capabilities:
>> 4348::INFO::2020-09-25 10:26:31,643::send_announce_capabilities::6B7
>> 4348::INFO::2020-09-25 10:26:31,643::run::Connected to server
>> 4348::INFO::2020-09-25
>> 10:26:31,643::input_desktop_message_loop::Desktop: Winlogon
>> 4348::INFO::2020-09-25 10:26:31,658::handle_announce_capabilities::Got
>> capabilities (1)
>> 4348::INFO::2020-09-25 10:26:31,674::handle_announce_capabilities::35077
>> 4348::INFO::2020-09-25 10:26:31,674::send_announce_capabilities::Sending
>> capabilities:
>> 4348::INFO::2020-09-25 10:26:31,674::send_announce_capabilities::6B7
>> 4348::INFO::2020-09-25 10:26:31,674::handle_announce_capabilities::Got
>> capabilities (1)
>> 4348::INFO::2020-09-25 10:26:31,674::handle_announce_capabilities::35077
>> 4348::INFO::2020-09-25 10:26:31,674::set::setting display options
>> 4348::INFO::2020-09-25 10:26:31,674::get_user_process_id::explorer.exe
>> not found
>> 4348::INFO::2020-09-25
>> 10:26:31,674::reload_from_registry::get_user_process_id failed
>> 4348::INFO::2020-09-25 10:26:31,674::handle_max_clipboard::Set max
>> clipboard size: 104857600
>> 4348::INFO::2020-09-25 10:26:31,674::handle_mon_config::0. 1680*1050*32
>> (0,0) 1
>> 4348::INFO::2020-09-25 10:26:31,674::consistent_displays::#qxls 1 #others 0
>> 4348::INFO::2020-09-25 10:26:31,674::update_mode_position::\\.\DISPLAY1
>> updated path mode to (0, 0) - (1680 x1050)
>> 4348::INFO::2020-09-25 10:26:31,674::handle_max_clipboard::Set max
>> clipboard size: 104857600
>> 4348::INFO::2020-09-25 10:26:31,674::handle_mon_config::0. 1680*1050*32
>> (0,0) 1
>> 4348::INFO::2020-09-25 10:26:31,674::consistent_displays::#qxls 1 #others 0
>> 4348::INFO::2020-09-25 10:26:31,674::update_mode_position::\\.\DISPLAY1
>> updated path mode to (0, 0) - (1680 x1050)
>> 4348::INFO::2020-09-25 10:26:33,408::handle_control_event::Control command 3
>> 4348::INFO::2020-09-25 10:26:33,408::handle_control_event::session logon
>> 4348::INFO::2020-09-25 10:26:36,440::handle_control_event::Control command 2
>> 4348::INFO::2020-09-25
>> 10:26:36,440::input_desktop_message_loop::Desktop: Default
>> 4348::INFO::2020-09-25 10:26:36,440::input_desktop_message_loop::First
>> display setting
>> 4348::INFO::2020-09-25 10:26:36,440::load::loading display setting
>> 4348::INFO::2020-09-25 10:26:36,440::reload_from_registry::explorer pid 5796
>> 4348::INFO::2020-09-25 10:26:36,440::reload_wallpaper::
>> 4348::INFO::2020-09-25 10:26:36,440::reload_wallpaper::wallpaper wasn't
>> disabled
>> 4348::INFO::2020-09-25 10:26:36,440::reload_font_smoothing::
>> 4348::INFO::2020-09-25 10:26:36,440::reload_font_smoothing::font
>> smoothing value didn't change
>> 4348::INFO::2020-09-25 10:26:36,440::reload_animation::
>> 4348::INFO::2020-09-25 10:26:36,440::reload_win_animation::
>> 4348::INFO::2020-09-25 10:26:36,440::reload_win_animation::reload window
>> animation: success
>> 4348::INFO::2020-09-25 10:26:36,440::reload_ui_effects::
>> 4348::INFO::2020-09-25
>> 10:26:36,440::reload_ui_effects::UserPreferencesMask = 80071e9e 12
>> 4348::INFO::2020-09-25 10:26:46,268::handle_control_event::Control command 2
>> 4348::INFO::2020-09-25
>> 10:26:46,268::input_desktop_message_loop::Desktop: Winlogon
>> 4348::INFO::2020-09-25 10:26:50,596::handle_control_event::Control command 2
>> 4348::INFO::2020-09-25
>> 10:26:50,596::input_desktop_message_loop::Desktop: Default
>> 4348::INFO::2020-09-25 10:27:48,096::event_dispatcher::received stop event
>> 4348::INFO::2020-09-25 10:27:48,112::run::Agent stopped
>>
>> And here is vdagent.log when the GPU is enabled (when the mouse doesn't
>> work):
>>
>> 4172::INFO::2020-09-25 10:09:09,885::run::***Agent started in session 1***
>> 4172::INFO::2020-09-25 10:09:09,885::log_version::0.9.0.0
>> 4172::INFO::2020-09-25 10:09:09,885::debug_print_config::\\.\DISPLAY1
>> [Before SetDisplayConfig] (0,0) (1680x1050).
>> 4172::INFO::2020-09-25 10:09:09,885::set_display_config::path states
>> says nothing changed
>> 4172::INFO::2020-09-25 10:09:09,885::consistent_displays::#qxls 1 #others 4
>> 4172::INFO::2020-09-25 10:09:09,885::run::No QXL devices!
>> 4172::INFO::2020-09-25 10:09:09,901::send_announce_capabilities::Sending
>> capabilities:
>> 4172::INFO::2020-09-25 10:09:09,901::send_announce_capabilities::6B7
>> 4172::INFO::2020-09-25 10:09:09,901::run::Connected to server
>> 4172::INFO::2020-09-25
>> 10:09:09,901::input_desktop_message_loop::Desktop: Winlogon
>> 4172::INFO::2020-09-25 10:09:09,916::handle_announce_capabilities::Got
>> capabilities (1)
>> 4172::INFO::2020-09-25 10:09:09,916::handle_announce_capabilities::35077
>> 4172::INFO::2020-09-25 10:09:09,916::send_announce_capabilities::Sending
>> capabilities:
>> 4172::INFO::2020-09-25 10:09:09,916::send_announce_capabilities::6B7
>> 4172::INFO::2020-09-25 10:09:09,916::handle_announce_capabilities::Got
>> capabilities (1)
>> 4172::INFO::2020-09-25 10:09:09,916::handle_announce_capabilities::35077
>> 4172::INFO::2020-09-25 10:09:09,916::set::setting display options
>> 4172::INFO::2020-09-25 10:09:09,916::get_user_process_id::explorer.exe
>> not found
>> 4172::INFO::2020-09-25
>> 10:09:09,916::reload_from_registry::get_user_process_id failed
>> 4172::INFO::2020-09-25 10:09:09,916::handle_max_clipboard::Set max
>> clipboard size: 104857600
>> 4172::INFO::2020-09-25 10:09:09,916::consistent_displays::#qxls 1 #others 4
>> 4172::INFO::2020-09-25 10:09:09,916::handle_max_clipboard::Set max
>> clipboard size: 104857600
>> 4172::INFO::2020-09-25 10:09:09,916::consistent_displays::#qxls 1 #others 4
>> 4172::INFO::2020-09-25 10:09:12,182::handle_control_event::Control command 3
>> 4172::INFO::2020-09-25 10:09:12,182::handle_control_event::session logon
>> 4172::INFO::2020-09-25 10:09:15,651::handle_control_event::Control command 2
>> 4172::INFO::2020-09-25
>> 10:09:15,651::input_desktop_message_loop::Desktop: Default
>> 4172::INFO::2020-09-25 10:09:15,651::input_desktop_message_loop::First
>> display setting
>> 4172::INFO::2020-09-25 10:09:15,651::load::loading display setting
>> 4172::INFO::2020-09-25 10:09:15,666::reload_from_registry::explorer pid 6488
>> 4172::INFO::2020-09-25 10:09:15,666::reload_wallpaper::
>> 4172::INFO::2020-09-25 10:09:15,666::reload_wallpaper::wallpaper wasn't
>> disabled
>> 4172::INFO::2020-09-25 10:09:15,666::reload_font_smoothing::
>> 4172::INFO::2020-09-25 10:09:15,666::reload_font_smoothing::font
>> smoothing value didn't change
>> 4172::INFO::2020-09-25 10:09:15,666::reload_animation::
>> 4172::INFO::2020-09-25 10:09:15,666::reload_win_animation::
>> 4172::INFO::2020-09-25 10:09:15,666::reload_win_animation::reload window
>> animation: success
>> 4172::INFO::2020-09-25 10:09:15,666::reload_ui_effects::
>> 4172::INFO::2020-09-25
>> 10:09:15,666::reload_ui_effects::UserPreferencesMask = 80071e9e 12
>> 4172::INFO::2020-09-25 10:09:23,104::handle_control_event::Control command 2
>> 4172::INFO::2020-09-25
>> 10:09:23,104::input_desktop_message_loop::Desktop: Winlogon
>> 4172::INFO::2020-09-25 10:09:27,416::handle_control_event::Control command 2
>> 4172::INFO::2020-09-25
>> 10:09:27,416::input_desktop_message_loop::Desktop: Default
>> 4172::INFO::2020-09-25 10:10:36,182::event_dispatcher::received stop event
>> 4172::INFO::2020-09-25 10:10:36,182::run::Agent stopped
>>
>> Line 6 of the non-working log says "run::No QXL devices!", which does
>> seem like it might be a problem.  :-)
>>
> 
> Yes, it's caused by the "#qxls 1 #others 4", the agent currently does not
> like a mix of both QXL and something else. It looks like different tools
> create multiple displays.

Hi,

Do you need the QXL device ?
Can you boot without it and  only use the NVIDIA device ?

Uri.

> 
> There was a recent patch but specifically for a Citrix product.
> 
> Maybe it would be a good time to have a fix for more cases.
> 
>> (Is the a bug tracker somewhere that would be a more appropriate place
>> for this?)
>>
>> Thanks!
>>
>> --
>> ========================================================================
>> Ian Pilcher                                         arequipeno at gmail.com
>> -------- "I grew up before Mark Zuckerberg invented friendship" --------
> 
> More than "invented" I hope "redefined".
> 
> Frediano
> 
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