> > 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 procedure returns display information related > to QXL mode which later used by BasicDisplay driver and causes > it to show the screen incorrectly or fail to show it at all. > > Signed-off-by: Yuri Benditovich <yuri.benditovich@xxxxxxxxxx> > --- > qxldod/QxlDod.cpp | 2 +- > qxldod/QxlDod.h | 2 ++ > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/qxldod/QxlDod.cpp b/qxldod/QxlDod.cpp > index 7adbec4..001cd67 100755 > --- a/qxldod/QxlDod.cpp > +++ b/qxldod/QxlDod.cpp > @@ -411,7 +411,7 @@ NTSTATUS QxlDod::QueryAdapterInfo(_In_ CONST > DXGKARG_QUERYADAPTERINFO* pQueryAda > pDriverCaps->PointerCaps.Monochrome = 1; > pDriverCaps->PointerCaps.Color = 1; > > - pDriverCaps->SupportNonVGA = TRUE; > + pDriverCaps->SupportNonVGA = m_pHWDevice->IsBIOSCompatible(); > > DbgPrint(TRACE_LEVEL_VERBOSE, ("<--- %s 1\n", __FUNCTION__)); > return STATUS_SUCCESS; > diff --git a/qxldod/QxlDod.h b/qxldod/QxlDod.h > index 4df4c61..8df1fcf 100755 > --- a/qxldod/QxlDod.h > +++ b/qxldod/QxlDod.h > @@ -263,6 +263,7 @@ public: > virtual NTSTATUS Escape(_In_ CONST DXGKARG_ESCAPE* pEscap) = 0; > NTSTATUS AcquireDisplayInfo(DXGK_DISPLAY_INFORMATION& DispInfo); > ULONG GetId(void) { return m_Id; } > + virtual BOOLEAN IsBIOSCompatible() { return TRUE; } > protected: > virtual NTSTATUS GetModeList(DXGK_DISPLAY_INFORMATION* pDispInfo) = 0; > protected: > @@ -480,6 +481,7 @@ public: > NTSTATUS SetPointerShape(_In_ CONST DXGKARG_SETPOINTERSHAPE* > pSetPointerShape); > NTSTATUS SetPointerPosition(_In_ CONST DXGKARG_SETPOINTERPOSITION* > pSetPointerPosition); > NTSTATUS Escape(_In_ CONST DXGKARG_ESCAPE* pEscap); > + BOOLEAN IsBIOSCompatible() { return FALSE; } > protected: > NTSTATUS GetModeList(DXGK_DISPLAY_INFORMATION* pDispInfo); > VOID BltBits (BLT_INFO* pDst, Why you used IsBIOSCompatible name instead of IsVGACompatible ? Frediano _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/spice-devel