From d004764577cc47acb276216192d4dc9a7685a9c0 Mon Sep 17 00:00:00 2001
From: Sergey Isakov <isakov-sl@bk.ru>
Date: Fri, 18 Oct 2019 16:31:50 +0300
Subject: [PATCH] dont account extra bit in nvidia family

Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>
---
 rEFIt_UEFI/Platform/Settings.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rEFIt_UEFI/Platform/Settings.c b/rEFIt_UEFI/Platform/Settings.c
index 04c5ac8383..fe9ebb18c4 100644
--- 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)) {