Hi. I was successful in booting without tboot.gz and the sinit. As I was searching, I came upon a site "http://lkml.org/lkml/2009/3/31/24"; It said that with the patch given on the page, kernel 2.6.29 was successful in running tboot. So I changed my linux kernel 2.6.30 with the patch given. But it seems to not work still. Does this patch work with old kernels?
Also, according to the README, I must write: module /vmlinuz.... intel_iommu=on ro root=LABEL=/ rhgb console=ttyS0,115200 3 I have question on whether intel_iommu is right or just iommu is right. Thanks. Younghwan Go 2010-08-18 오후 12:22, Wang, Shane 쓴 글: > Younghwan Go, > > If you want to build kernel with tboot/TXT support, you should use>= 2.6.33 > and set 'CONFIG_INTEL_TXT=y' by "make menuconfig". > > Can you check your "root=XXX" in your grub? > I assume you have the following grub menu. > > root (hd0,0) > kernel /tboot.gz logging=serial,vga,memory > module /vmlinuz > module /initrd > module /i7_QUAD_SINIT_20.BIN > > Try to remove tboot.gz and the sinit to be > kernel /vmlinuz > module /initrd > > To see whether you can find the root device? > > Thanks. > Shane > > Younghwan Go wrote: >> Hi. I've been working on tboot. >> I was successful in running tboot but I encountered a problem when it >> was trying to boot my kernel. >> It says that it cannot find the root device. >> I asked around and was told that I need to build kernel with >> CONFIG_INTEL_TXT. >> I thought it was done after enabling vt-d by adding iommu=on in grub >> command list. >> But there was something more :( >> I'm trying to work on old kernel versions such as 2.6.30. >> Can someone help me solve this problem? >> Thanks. >> >> Younghwan Go. >> >> ------------------------------------------------------------------------------ >> This SF.net email is sponsored by >> >> Make an app they can't live without >> Enter the BlackBerry Developer Challenge >> http://p.sf.net/sfu/RIM-dev2dev >> _______________________________________________ >> tboot-devel mailing list >> tboot-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/tboot-devel ------------------------------------------------------------------------------ This SF.net email is sponsored by Make an app they can't live without Enter the BlackBerry Developer Challenge http://p.sf.net/sfu/RIM-dev2dev _______________________________________________ tboot-devel mailing list tboot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tboot-devel
