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From d935f43696149aeb047ff5adf15e22707903c215 Mon Sep 17 00:00:00 2001
From: Jayaprakash Mutyala <mutyalax.jayaprakash@intel.com>
Date: Wed, 2 Dec 2020 19:42:14 +0000
Subject: [PATCH] Add sufficient delay to create smbios2 file
Issue: Sometimes with existing defaultTimeout & sysClock delay, BIOS is
not responding with required information to create smbios2 file which
contains DIMM info.
Fixed: Increase defaultTimeout & sysClock time to provide required delay
to get response from SMBIOS in order to populate DIMM information.
Tested:
1. Verified for 100 DC cycles.
2. smbios2 file is generated for each cycle with proper DIMM information
Signed-off-by: Jayaprakash Mutyala <mutyalax.jayaprakash@intel.com>
---
include/smbiosmdrv2handler.hpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/smbiosmdrv2handler.hpp b/include/smbiosmdrv2handler.hpp
index 8356d26..6a1f850 100644
--- a/include/smbiosmdrv2handler.hpp
+++ b/include/smbiosmdrv2handler.hpp
@@ -57,8 +57,8 @@ static constexpr const size_t smbiosSMMemorySize =
1024 * 1024; // Total size of VGA share memory
static constexpr const size_t smbiosTableStorageSize =
64 * 1024; // Total size of smbios table
-static constexpr const uint32_t defaultTimeout = 200;
-static constexpr const uint8_t sysClock = 100;
+static constexpr const uint32_t defaultTimeout = 4000;
+static constexpr const uint16_t sysClock = 1000;
static constexpr const int lastAgentIndex = -1;
static constexpr const uint16_t lastAgentId = 0xFFFF;
constexpr const uint32_t invalidChecksum = 0xffffffff;
--
2.17.1
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