> From: 黄文超 [mailto:huang...@gmail.com] > Sent: Friday, October 08, 2010 1:25 AM > > Hi, I saw the previous mail showing that tboot will work on feroda 13. > However, I'm wondering if it will work on Ubuntu 10.04, for I was > suffering from installing the tboot for several days.
I don't know if 10.04 has TXT/tboot support compiled in or not. > I've changed the default grub2 to grub, and made the same grub You don't need to change bootloaders--tboot will work with grub2, but you need to duplicate the module names. > configuration as in the previous mail, and change the kernel to > 2.6.35-19 . It succeeded in launching the tboot.gz (including the > begin_launch() and post_launch() ), and transferring the control to > linux kernel, however, it fails, and stops while launching the kernel, > showing the message like this: > "ALERT! /dev/disk/by-uuid/.... does not exist. Dropping a shell!" This looks like an error with either the 'root=' command line param or with module support in the initrd. Can you paste your entire grub.conf file? > I tried to boot pc with several configurations, in order to dig more > information: > 1. remove the sinit module in menu.lst > the kernel was launched successfully, which shows begin_launch() and > launch_kernel(false) works. But it didn't enter into post_launch(), > which means it was not a measured launch. > 2. edit the source code in post_launch() where launch_kernel(true) > turns to launch_kernel(false) > It also failed and showed the message:"ALERT!......Dropping a shell!!" > I thought launch_kernel(false) worked fine in begin_launch() where > the policy was TB_POLACT_UNMEASURED_LAUNCH, and it would work as well > in post_launch. However, it turned out that I was wrong. > > So, until now, I still cannot figure out what's wrong with the > configuration, and expect if someone would help me with this. > Thanks very much > > > > -- > Colahuang > > ------------------------------------------------------------------------------ > Beautiful is writing same markup. Internet Explorer 9 supports > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. > Spend less time writing and rewriting code and more time creating great > experiences on the web. Be a part of the beta today. > http://p.sf.net/sfu/beautyoftheweb > _______________________________________________ > tboot-devel mailing list > tboot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/tboot-devel ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today. http://p.sf.net/sfu/beautyoftheweb _______________________________________________ tboot-devel mailing list tboot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tboot-devel