<div dir="ltr"><div>Hi Stefan,<br><br></div>I am using FSP. My cbfs prints are below.<br><br>Name Offset Type Size<br>cmos_layout.bin 0x200000 cmos_layout 1132<br>pci8086,0f31.rom 0x2004c0 optionrom 65536<br>fallback/romstage 0x210500 stage 27813<br>fallback/ramstage 0x217200 stage 68181<br>fallback/payload 0x227cc0 payload 269102<br>config 0x269840 raw 4540<br>(empty) 0x26aa40 null 4871576<br>cpu_microcode_blob.bin 0x710000 microcode 208896<br>(empty) 0x743040 null 53080<br>mrc.cache 0x74ffc0 (unknown) 65536<br>(empty) 0x760000 null 393112<br>fsp.bin 0x7bffc0 (unknown) 229376<br>(empty) 0x7f8000 null 31640<br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Nov 21, 2014 at 2:06 AM, Stefan Reinauer <span dir="ltr"><<a href="mailto:stefan.reinauer@coreboot.org" target="_blank">stefan.reinauer@coreboot.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">* Gailu Singh <<a href="mailto:gailu96@gmail.com">gailu96@gmail.com</a>> [141119 20:36]:<br>
<div><div class="h5">> Hi Experts,<br>
><br>
> I am using Baytrail SoC board (Bayleybay CRB) and testing suspend/resume from<br>
> Linux (kernel 3.10). I can suspend with pm-suspend and resume with power<br>
> button; however after resuming I get following logs in Linux<br>
> Corrupted low memory at c0001004 (1004 phys) = 0008eaea<br>
> Corrupted low memory at c0001008 (1008 phys) = b0606600<br>
> ...<br>
> Corrupted low memory at c00018fc (18fc phys) = 000008ea<br>
><br>
> This seems to be caused by coreboot as I do not see these logs if I use BIOS<br>
> instead of coreboot.<br>
> Is it true that during resume coreboot uses RAM portion already mapped by Linux<br>
> and thus corrupting it. How to I avoid the RAM conflict?<br>
<br>
</div></div>Hi Gailu,<br>
<br>
is this happening with FSP or mrc.bin?<br>
<span class="HOEnZb"><font color="#888888"><br>
Stefan<br>
<br>
</font></span></blockquote></div><br></div>