<p>Pan Sheng-Liang has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/26163">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">coral: set memory frequency from 2400 to 2133 to prevent 0x5b issue.<br><br>Bruce/Astronaut and some projects meet recovery_reason 0x5b, No bootable kernel found on disk.<br>current set memory frequency form 2400 to 2133 can improve 0x5b symptom.<br><br>BUG=b:78259843<br>BRANCH=master<br>TEST=emerge-coral coreboot chromeos-bootimage<br><br>Change-Id: I595bcbc143d6edfb8b9b290cb96e9b16bdc78467<br>Signed-off-by: Pan Sheng-Liang <Sheng-Liang.Pan@quantatw.com><br>---<br>M src/mainboard/google/reef/variants/baseboard/memory.c<br>1 file changed, 6 insertions(+), 6 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/63/26163/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/mainboard/google/reef/variants/baseboard/memory.c b/src/mainboard/google/reef/variants/baseboard/memory.c</span><br><span>index 364c0ee..752e179 100644</span><br><span>--- a/src/mainboard/google/reef/variants/baseboard/memory.c</span><br><span>+++ b/src/mainboard/google/reef/variants/baseboard/memory.c</span><br><span>@@ -76,7 +76,7 @@</span><br><span>     * the deneisty as 8Gb per rank.</span><br><span>      */</span><br><span>  [0] = {</span><br><span style="color: hsl(0, 100%, 40%);">-         .speed = LP4_SPEED_2400,</span><br><span style="color: hsl(120, 100%, 40%);">+              .speed = LP4_SPEED_2133,</span><br><span>             .ch0_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .ch1_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .ch0_dual_rank = 1,</span><br><span>@@ -85,7 +85,7 @@</span><br><span>      },</span><br><span>   /* K4F8E304HB-MG - both logical channels  */</span><br><span>         [1] = {</span><br><span style="color: hsl(0, 100%, 40%);">-         .speed = LP4_SPEED_2400,</span><br><span style="color: hsl(120, 100%, 40%);">+              .speed = LP4_SPEED_2133,</span><br><span>             .ch0_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .ch1_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .part_num = "K4F8E304HB-MGCJ",</span><br><span>@@ -96,7 +96,7 @@</span><br><span>          * the deneisty as 8Gb per rank.</span><br><span>      */</span><br><span>  [2] = {</span><br><span style="color: hsl(0, 100%, 40%);">-         .speed = LP4_SPEED_2400,</span><br><span style="color: hsl(120, 100%, 40%);">+              .speed = LP4_SPEED_2133,</span><br><span>             .ch0_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .ch1_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .ch0_dual_rank = 1,</span><br><span>@@ -105,7 +105,7 @@</span><br><span>    },</span><br><span>   /* MT53B256M32D1NP - both logical channels */</span><br><span>        [3] = {</span><br><span style="color: hsl(0, 100%, 40%);">-         .speed = LP4_SPEED_2400,</span><br><span style="color: hsl(120, 100%, 40%);">+              .speed = LP4_SPEED_2133,</span><br><span>             .ch0_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .ch1_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .part_num = "MT53B256M32D1NP",</span><br><span>@@ -116,7 +116,7 @@</span><br><span>        * density as 8Gb per rank.</span><br><span>   */</span><br><span>  [4] = {</span><br><span style="color: hsl(0, 100%, 40%);">-         .speed = LP4_SPEED_2400,</span><br><span style="color: hsl(120, 100%, 40%);">+              .speed = LP4_SPEED_2133,</span><br><span>             .ch0_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .ch1_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .ch0_dual_rank = 1,</span><br><span>@@ -125,7 +125,7 @@</span><br><span>    },</span><br><span>   /* H9HCNNN8KUMLHR - both logical channels */</span><br><span>         [5] = {</span><br><span style="color: hsl(0, 100%, 40%);">-         .speed = LP4_SPEED_2400,</span><br><span style="color: hsl(120, 100%, 40%);">+              .speed = LP4_SPEED_2133,</span><br><span>             .ch0_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .ch1_rank_density = LP4_8Gb_DENSITY,</span><br><span>                 .part_num = "H9HCNNN8KUMLHR",</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/26163">change 26163</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://review.coreboot.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://review.coreboot.org/26163"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: coreboot </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>
<div style="display:none"> Gerrit-Change-Id: I595bcbc143d6edfb8b9b290cb96e9b16bdc78467 </div>
<div style="display:none"> Gerrit-Change-Number: 26163 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Pan Sheng-Liang <sl.pan.quantw@gmail.com> </div>
<div style="display:none"> Gerrit-Reviewer: Sheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com> </div>