On Thu, May 12, 2011 at 12:49 PM, Cihula, Joseph <joseph.cih...@intel.com> wrote: >> From: Mike Detwiler [mailto:j.michael.detwi...@gmail.com] >> Sent: Thursday, May 12, 2011 3:31 AM >> >> On Thu, May 12, 2011 at 12:41 AM, Cihula, Joseph <joseph.cih...@intel.com> >> wrote: >> >> From: Mike Detwiler [mailto:j.michael.detwi...@gmail.com] >> >> Sent: Wednesday, May 11, 2011 6:22 PM >> >> >> >> Hi, just wondering if anyone had any thought on this. >> > >> > Tboot does not have EFI support. In addition to what it would need to do >> > with regards to >> getting the memory map and ACPI tables, it would also need to fill in the >> OsSinitData.EfiRsdtPtr >> with the correct value (and this being 0 is what is generating the SINIT >> error). >> >> Thanks for the response, Joe. Does this imply that the current i5/i7 SINIT >> ACM available from >> sourceforge has all the bits necessary for EFI, and as soon as tboot support >> is added everything >> should work? > > Correct (again, patches welcome ;-).
We're definitely looking into that and will let you know if we get something working. Thanks, -Mike > > Joe > >> >> -Mike >> >> > >> > We do intend to eventually add EFI support (or will take a patch if one is >> > offered ;-). >> > >> > Joe >> > >> >> >> >> Thanks, >> >> >> >> -Mike >> >> >> >> On Mon, May 9, 2011 at 10:14 PM, Mike Detwiler >> >> <j.michael.detwi...@gmail.com> wrote: >> >> > Hello, >> >> > >> >> > We can successfully execute tboot with grub2 built as a legacy >> >> > bootloader and selecting the legacy boot option in our Insyde BIOS. >> >> > However, if we build grub2 for EFI and select EFI boot in the BIOS, >> >> > we get a system reset after GETSEC[SENTER]. >> >> > >> >> > The output from parse_err: >> >> > >> >> > AC module error : acm_type=0x1, progress=0x0a, error=0x2 >> >> > >> >> > which translates to: "RSDP ACPI table checksum invalid" >> >> > >> >> > in the sinit_errors.txt from i5_i7_DUAL-SINIT.tar.gz. >> >> > >> >> > We're running the latest tboot from bughost.org. >> >> > >> >> > Does tboot support EFI booting? It's curious that everything works >> >> > with a legacy boot, but not with EFI. Is this an indication of a >> >> > possible BIOS bug? >> >> > >> >> > Thanks, >> >> > >> >> > -Mike >> >> > >> >> >> >> --------------------------------------------------------------------- >> >> --------- Achieve unprecedented app performance and reliability What >> >> every C/C++ and Fortran developer should know. >> >> Learn how Intel has extended the reach of its next-generation tools >> >> to help boost performance applications - inlcuding clusters. >> >> http://p.sf.net/sfu/intel-dev2devmay >> >> _______________________________________________ >> >> tboot-devel mailing list >> >> tboot-devel@lists.sourceforge.net >> >> https://lists.sourceforge.net/lists/listinfo/tboot-devel >> > > ------------------------------------------------------------------------------ Achieve unprecedented app performance and reliability What every C/C++ and Fortran developer should know. Learn how Intel has extended the reach of its next-generation tools to help boost performance applications - inlcuding clusters. http://p.sf.net/sfu/intel-dev2devmay _______________________________________________ tboot-devel mailing list tboot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tboot-devel
