<div class="gmail_quote">On Wed, Apr 1, 2009 at 9:43 PM, laurent.bellegarde <<a href="mailto:laurent.bellegarde@free.fr">laurent.bellegarde@free.fr</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> So after booting under 2.6.28-11-generic, i've look to theses packages, they are installed already. i've tried your command laurent@laurent-laptop:~$ sudo dkms -k 2.6.28-3-rt build -m fglrx -v 8.600 [sudo] password for laurent: Error! Your kernel source for kernel 2.6.28-3-rt cannot be found at /lib/modules/2.6.28-3-rt/build or /lib/modules/2.6.28-3-rt/source. You can use the --kernelsourcedir option to tell DKMS where it's located. laurent@laurent-laptop:~$ sudo dkms --kernelsourcedir build -m fglrx -v 8.600 laurent@laurent-laptop:~$ and then i reboot on RT-kernel, but same end, X crash and nothing work. </blockquote><div> Hmm, you've used the --kernelsourcedir flag, but you haven't specified the source directory of the kernel. Please try that again with the source directory listed directly after that flag. Also, have you tried without fglrx? I've found that Jaunty's improvements on xserver-xorg-video-radeon are working better than fglrx had ever worked for me - and I get to support open software at the same time! -Eric </div></div> -- _______________________________________ <a href="http://greyrockstudio.blogspot.com">http://greyrockstudio.blogspot.com</a>