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-rw-r--r--OvmfPkg/PlatformPei/Platform.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c
index 9970d1479e..2cc4c7e973 100644
--- a/OvmfPkg/PlatformPei/Platform.c
+++ b/OvmfPkg/PlatformPei/Platform.c
@@ -322,6 +322,7 @@ BootModeInitialization (
if (CmosRead8 (0xF) == 0xFE) {
mBootMode = BOOT_ON_S3_RESUME;
}
+ CmosWrite8 (0xF, 0x00);
Status = PeiServicesSetBootMode (mBootMode);
ASSERT_EFI_ERROR (Status);