From 499dcaae918605e51a200a7f5aabd375f89cd30a Mon Sep 17 00:00:00 2001 From: zwei4 Date: Tue, 5 Sep 2017 10:07:31 +0800 Subject: Disable PCIe De-emphasis. Some PCIe device, such as Intel8265NGW/8260NGW WiFi device, disappears after reboot. PCIe root port De-emphasis has to be disabled to fix this issue. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: zwei4 --- .../Common/PlatformSettings/PlatformSetupDxe/SouthClusterConfig.vfi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Platform/BroxtonPlatformPkg') diff --git a/Platform/BroxtonPlatformPkg/Common/PlatformSettings/PlatformSetupDxe/SouthClusterConfig.vfi b/Platform/BroxtonPlatformPkg/Common/PlatformSettings/PlatformSetupDxe/SouthClusterConfig.vfi index 35aeb34bf4..1b0e93dd98 100644 --- a/Platform/BroxtonPlatformPkg/Common/PlatformSettings/PlatformSetupDxe/SouthClusterConfig.vfi +++ b/Platform/BroxtonPlatformPkg/Common/PlatformSettings/PlatformSetupDxe/SouthClusterConfig.vfi @@ -1236,8 +1236,8 @@ form formid = PCIERP2_OPTIONS_FORM_ID, oneof varid = Setup.PcieRootPortSelectableDeemphasis[OFFSET_1], prompt = STRING_TOKEN (STR_PCH_PCIE_SD_PROMPT), help = STRING_TOKEN (STR_PCH_PCIE_SD_HELP), - option text = STRING_TOKEN(STR_DISABLE), value = 0, flags = RESET_REQUIRED; - option text = STRING_TOKEN(STR_ENABLE), value = 1, flags = DEFAULT | MANUFACTURING | RESET_REQUIRED; + option text = STRING_TOKEN(STR_DISABLE), value = 0, flags = DEFAULT | MANUFACTURING | RESET_REQUIRED; + option text = STRING_TOKEN(STR_ENABLE), value = 1, flags = RESET_REQUIRED; endoneof; endif; endform; //End of PCIERP2_OPTIONS_FORM_ID -- cgit v1.2.3