<div>Dear All,<br></div><div>About the memory I just changed the dimm to address A0 and now coreboot is reporting correctly 1 dimm detected.<br></div><div><br></div><div>But still no luck on the 0x71 post code loop (looks it is in some kind of loop because is still responsive to power and reset buttons).<br></div><div>I don't know where this loop could be located (coreboot or FSP).<br></div><div>The description on the post_codes.h file shows the following:<br></div><div>....<br></div><div>/**<br></div><div>* \brief Initializing Chips<br></div><div>*<br></div><div>* Boot State Machine: bs_dev_init_chips()<br></div><div>*/<br></div><div>#define POST_BS_DEV_INIT_CHIPS                              0x71<br></div><div>....<br></div><div><br></div><div>Any advice on this issue?<br></div><div>Attached is the serial dump with extra information.<br></div><div><br></div><div>Thank you<br></div><div>Jose Trujillo<br></div><div><br></div><div>‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐<br></div><div>On Wednesday, 12 September 2018 16:12, Jose Trujillo <ce.autom@protonmail.com> wrote:<br></div><div><br></div><blockquote type="cite" class="protonmail_quote"><div>To begin with the system didn't find memory attached...<br></div><div>but there is memory attached, SPD address mismatch?   I will check.<br></div><div>....<br></div><div>.......Timeout while sending command 0x0d to EC!                               <br></div><div>recv_ec_data: 0xff                                                             <br></div><div>recv_ec_data: 0xff                                                             <br></div><div>SPD index 7                                                                    <br></div><div>No memory dimm at address A0                                                   <br></div><div>No memory dimm at address A2                                                   <br></div><div>No memory dimm at address A6  <br></div><div>....<br></div><div>0 DIMMs found <br></div><div>....<br></div><div><br></div><div>‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐<br></div><div>On Wednesday, 12 September 2018 13:29, Jose Trujillo via coreboot <coreboot@coreboot.org> wrote:<br></div><div><br></div><blockquote type="cite" class="protonmail_quote"><div>Dear coreboot engineers:<br></div><div><br></div><div>Right now I am stuck with a Kabylake system with the following message:<br></div><div>....<br></div><div>CPU #1 initialized                                                             <br></div><div>apic_id: 0x06 done.                                                           <br></div><div>microcode: updated to revision 0x8d date=2018-01-21                            <br></div><div>CPU #3 initialized                                                             <br></div><div>bsp_do_flight_plan done after 220 msecs.                                       <br></div><div>CPU: frequency set to 3600 MHz                                                 <br></div><div>Enabling SMIs.                                                                 <br></div><div>Locking SMM.                                                                   <br></div><div>VMX : param.enable = 0                                                         <br></div><div>VMX: pre-conditions not met                                                    <br></div><div>SGX: pre-conditions not met                                                    <br></div><div>VMX: pre-conditions not met                                                    <br></div><div>VMX: pre-conditions not met                                                    <br></div><div>SGX: pre-conditions not met                                                    <br></div><div>SGX: pre-conditions not met                                                    <br></div><div>VMX: pre-conditions not met                                                    <br></div><div>SGX: pre-conditions not met                                                    <br></div><div>POST: 0x71<br></div><div>....<br></div><div><br></div><div>May be some configuration is missing and I am trying to find this out myself but if someone of you can give a hint on how to resolve it I will be grateful.<br></div><div><br></div><div>Attached is the full serial dump.<br></div><div><br></div><div>Thank you,<br></div><div>Jose Trujillo<br></div></blockquote><div><br></div></blockquote><div><br></div>