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? -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
