<p dir="ltr">You're right about ifdtool, my mistake. What is your board exactly?</p>
<p dir="ltr">Rob</p>
<div class="quote">On Jan 24, 2018 10:12 AM, Zheng Bao <fishbaoz@hotmail.com> wrote:<br type='attribution'><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p style="margin-top:0;margin-bottom:0">Or, I can ask my quesion in another way.</p>
<p style="margin-top:0;margin-bottom:0">After extract the shellball of chromebook, how can I know what the processor exactly is?</p>
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<div dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>From:</b> coreboot <coreboot-bounces@coreboot.org> on behalf of Zheng Bao <fishbaoz@hotmail.com><br />
<b>Sent:</b> Wednesday, January 24, 2018 2:53 PM<br />
<b>To:</b> Robert Reeves<br />
<b>Cc:</b> coreboot@coreboot.org<br />
<b>Subject:</b> Re: [coreboot] [Haswell i7-4600U]: How can I decide which MRC.bin match my board</font>
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<p style="margin-top:0;margin-bottom:0">But it seems that ifdtool can only get ME, not MRC.</p>
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<p style="margin-top:0;margin-bottom:0">Zheng<br />
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<div dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>From:</b> Robert Reeves <xiinc37@gmail.com><br />
<b>Sent:</b> Wednesday, January 24, 2018 1:35 PM<br />
<b>To:</b> Zheng Bao<br />
<b>Cc:</b> coreboot@coreboot.org<br />
<b>Subject:</b> Re: [coreboot] [Haswell i7-4600U]: How can I decide which MRC.bin match my board</font>
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</span></font><div>They might not be the same. I would try using ifdtool to get an mrc.bin from a rom for your specific board.<br />
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Rob<br />
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On Jan 24, 2018 5:53 AM, Zheng Bao <fishbaoz@hotmail.com> wrote:<br />
><br />
> Hi, All,<br />
> The output of my board is attached below. The MRC.bin is extracted from panther, which I assume matches my board.<br />
> But the meminit fails. Do all the haswell use the same MRC, or how can I decide which mrc.bin is the one I should extract?<br />
><br />
> Thanks.<br />
><br />
> Zheng<br />
><br />
> coreboot-4.6-894-ga26344d-dirty Wed Jan 24 05:38:45 UTC 2018 romstage starting...<br />
> Disabling Watchdog reboot... done.<br />
> SMBus controller enabled.<br />
> Setting up static northbridge registers... done.<br />
> Initializing Graphics...<br />
> Back from haswell_early_initialization()<br />
> CPU id(40651) ucode:0000001c Intel(R) Core(TM) i7-4600U CPU @ 2.10GHz<br />
> AES supported, TXT supported, VT supported<br />
> PCH type: LP Premium, device id: 9c43, rev id 4<br />
> Starting UEFI PEI System Agent ___<br />
> CBFS: 'Master Header Locator' located CBFS at [300100:3fffc0)<br />
> CBFS: Locating 'mrc.cache'<br />
> CBFS: Found @ offset fec0 size 10000<br />
> find_current_mrc_cache_local: No valid MRC cache found.<br />
> CBFS: 'Master Header Locator' located CBFS at [300100:3fffc0)<br />
> CBFS: Locating 'mrc.bin'<br />
> CBFS: Found @ offset 9fec0 size 2eb04<br />
> System Agent: Starting up...<br />
> System Agent: Initializing PCH<br />
> install_ppi: overwrite GUID {ed097352-9041-445a-80b6-b29d509e8845}<br />
> install_ppi: overwrite GUID {908c7f8b-5c48-47fb-8357-f5fd4e235276}<br />
> System Agent: Initializing PCH (SMBUS)<br />
> System Agent: Initializing PCH (USB)<br />
> System Agent: Initializing PCH (SA Init)<br />
> System Agent: Initializing PCH (Me UMA)<br />
> System Agent: Initializing Memory<br />
> System Agent: Done.<br />
> Sanity checking heap.<br />
> sdram_initialize,153: rv=0<br />
> here.<br />
> sdram_initialize,186<br />
> sdram_initialize,189<br />
> ME: FW Partition Table : OK<br />
> ME: Bringup Loader Failure : NO<br />
> ME: Firmware Init Complete : NO<br />
> ME: Manufacturing Mode : YES<br />
> ME: Boot Options Present : NO<br />
> ME: Update In Progress : NO<br />
> ME: Current Working State : Normal<br />
> ME: Current Operation State : Bring up<br />
> ME: Current Operation Mode : Security Override via Jumper<br />
> ME: Error Code : No Error<br />
> ME: Progress Phase : BUP Phase<br />
> ME: Power Management Event : Pseudo-global reset<br />
> ME: Progress Phase State : 0x66<br />
> RAM INIT FAILURE!<br />
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