topic clarifying - tboot log.... in Software Archive https://community.intel.com/t5/Software-Archive/Error-0xC00420c1/m-p/1025786#M40071 <P>clarifying - tboot log.....usually there's several places in tbott log that have read out the RSDP - like&nbsp;<BR /> &nbsp; &nbsp; &nbsp;<SPAN style="font-family: Consolas, 'Lucida Console', Menlo, Monaco, 'DejaVu Sans Mono', monospace, sans-serif; font-size: 1em; color: rgb(85, 85, 85); line-height: 18px; white-space: pre-wrap;">TBOOT: RSDP (v000 COMPAQ) @ 0x000e5c18<BR /> &nbsp; </SPAN><SPAN style="font-family: Consolas, 'Lucida Console', Menlo, Monaco, 'DejaVu Sans Mono', monospace, sans-serif; font-size: 1em; color: rgb(85, 85, 85); line-height: 18px; white-space: pre-wrap;">TBOOT: Seek in RSDT...</SPAN></P> Tue, 19 Aug 2014 17:42:34 GMT Colleen_C_Intel 2014-08-19T17:42:34Z Error 0xC00420c1 https://community.intel.com/t5/Software-Archive/Error-0xC00420c1/m-p/1025784#M40069 <P>I've been booting fine - created a new policy and now get the above error code - which appears to decode to Class C - Major error 8 - which appears to be an "Invalid RSDP" .</P> <P>Since that's part of ACPI - I'm having a hard time figuring out what that really means?</P> <P>....JW</P> Mon, 18 Aug 2014 20:30:59 GMT https://community.intel.com/t5/Software-Archive/Error-0xC00420c1/m-p/1025784#M40069 John_M_2 2014-08-18T20:30:59Z Could you attach the full log https://community.intel.com/t5/Software-Archive/Error-0xC00420c1/m-p/1025785#M40070 <P>Could you attach the full log please?</P> Mon, 18 Aug 2014 21:13:40 GMT https://community.intel.com/t5/Software-Archive/Error-0xC00420c1/m-p/1025785#M40070 Colleen_C_Intel 2014-08-18T21:13:40Z clarifying - tboot log.... https://community.intel.com/t5/Software-Archive/Error-0xC00420c1/m-p/1025786#M40071 <P>clarifying - tboot log.....usually there's several places in tbott log that have read out the RSDP - like&nbsp;<BR /> &nbsp; &nbsp; &nbsp;<SPAN style="font-family: Consolas, 'Lucida Console', Menlo, Monaco, 'DejaVu Sans Mono', monospace, sans-serif; font-size: 1em; color: rgb(85, 85, 85); line-height: 18px; white-space: pre-wrap;">TBOOT: RSDP (v000 COMPAQ) @ 0x000e5c18<BR /> &nbsp; </SPAN><SPAN style="font-family: Consolas, 'Lucida Console', Menlo, Monaco, 'DejaVu Sans Mono', monospace, sans-serif; font-size: 1em; color: rgb(85, 85, 85); line-height: 18px; white-space: pre-wrap;">TBOOT: Seek in RSDT...</SPAN></P> Tue, 19 Aug 2014 17:42:34 GMT https://community.intel.com/t5/Software-Archive/Error-0xC00420c1/m-p/1025786#M40071 Colleen_C_Intel 2014-08-19T17:42:34Z