Hmm, nothing jumps out at me as to what is not correct. I guess that is a Intel Q35 (or similar) desktop system you have. The DHRD tables look like the ones I would expect from what I have seen with other Intel chipsets. The RMRR values also look reasonable for the iGfx and USB devices. The last time someone reported a similar problem on one of the lists it turned out their BIOS was missing the DHRD with the INCLUDE_ALL flag set but this looks OK in your case. Maybe someone else on the list might see something amiss with the DMAR.
Thanks Ross -----Original Message----- From: Hal Finney [mailto:hal.fin...@gmail.com] Sent: Wednesday, July 29, 2009 12:36 PM To: Ross Philipson Cc: tboot-devel@lists.sourceforge.net Subject: Re: [tboot-devel] GETSEC[SENTER] fail on HP dc7800 Hi Ross, thanks very much for that. I have attached the output from my dc7800. Hal On Wed, Jul 29, 2009 at 7:40 AM, Ross Philipson<ross.philip...@citrix.com> wrote: > Hal, > > I attached a little utility I wrote to dump the DMAR tables from ACPI. If you > run it and post the output it might show what TXT thinks is wrong with DMAR. > You will have to build and run it on linux. > > Thanks > Ross > > -----Original Message----- > From: Hal Finney [mailto:hal.fin...@gmail.com] > Sent: Tuesday, July 28, 2009 7:33 PM > To: tboot-devel@lists.sourceforge.net > Subject: [tboot-devel] GETSEC[SENTER] fail on HP dc7800 > > I haven't run tboot in a while, but I'm trying it on my HP dc7800 and finding > it hangs in GETSEC[SENTER]. This is even true with old versions of tboot that > used to work. My system has no USB ports plugged in, and no hardware changes. > > The one change is I recently updated my BIOS. I suspect this has to be the > cause. One nice thing about the new BIOS is that the tboot hang actually > reboots the machine with the ERRORCODE register intact. Its value is > c00020a1. This is progress code 0ah, error code 1000, > meaning: "device scope of VT-d DMAR ACPI table is invalid". Not clear what > this means. > > My log is attached, including the hang and the relaunch of tboot. This is > version 20090330 of tboot. Thanks very much - > > Hal Finney > ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ tboot-devel mailing list tboot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tboot-devel
