Re: [Spice-devel] [PATCH] qxl-wddm-dod: Fix for screen not shown after driver disabled

2017-01-26 Thread Frediano Ziglio
Acked-by: Frediano Ziglio Frediano - Original Message - > From: "Yuri Benditovich" > To: "Frediano Ziglio" > Cc: spice-devel@lists.freedesktop.org, "Yan Vugenfirer" > Sent: Wednesday, January 25, 2017 5:45:23 PM > Subject: Re: [Spice-de

Re: [Spice-devel] [PATCH] qxl-wddm-dod: Fix for screen not shown after driver disabled

2017-01-25 Thread Yuri Benditovich
We use this name as video mode that the driver uses and passes to the BasicVideo is expected to be supported by BIOS or UEFI. "VGA Compatible" sounds like conformance to some specification, which is not a case. Name of the field "SupportNonVGA" related to this feature is also inclear and seems at l

Re: [Spice-devel] [PATCH] qxl-wddm-dod: Fix for screen not shown after driver disabled

2017-01-25 Thread Frediano Ziglio
> > https://bugzilla.redhat.com/show_bug.cgi?id=1411340 > Do not set SupportNonVGA field for device rev.4 and higher. > Then the class driver will not call miniport's procedure > StopDeviceAndReleasePostDisplayOwnership upon PnP stop. > QXL device modes are not compatible with VGA ones; the > driv

[Spice-devel] [PATCH] qxl-wddm-dod: Fix for screen not shown after driver disabled

2017-01-25 Thread Yuri Benditovich
https://bugzilla.redhat.com/show_bug.cgi?id=1411340 Do not set SupportNonVGA field for device rev.4 and higher. Then the class driver will not call miniport's procedure StopDeviceAndReleasePostDisplayOwnership upon PnP stop. QXL device modes are not compatible with VGA ones; the driver in this proc