On Fri, Sep 19, 2008 at 07:57:34PM +0200, Joshua C. wrote: >I tried `strace -o /drm.strace modprobe drm debug=1` and got the >output in the attached file. I tried the same with `strace -o >/radeon.trace modprobe radeon modeset=1` but this time there's nothing >in the file. How can I hook strace to the radeon driver? You can't. All you're stracing is the modprobe command, not the driver operation. Drivers don't operate in userspace, and don't make system calls. So strace just plain doesn't work. josh -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list