dont account extra bit in nvidia family

Signed-off-by: Sergey Isakov <[email protected]>
CloverHackyColor · Oct 18, 2019 · d004764 · d004764
1 parent 9d16f47
commit d004764
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rEFIt_UEFI/Platform/Settings.c b/rEFIt_UEFI/Platform/Settings.c
@@ -7082,7 +7082,7 @@ GetDevices ()
               //DBG ("BAR: 0x%p\n", Mmio);
               // get card type
               gfx->Family = (REG32(gfx->Mmio, 0) >> 20) & 0x3ff;
-              UFamily = gfx->Family & 0x3F0;
+              UFamily = gfx->Family & 0x1F0;
               if ((UFamily == NV_ARCH_KEPLER1) ||
                   (UFamily == NV_ARCH_KEPLER2) ||
                   (UFamily == NV_ARCH_KEPLER3)) {