Hi :) nvidia-rt was updated Thu, 12 Jan 2012 23:29:42 +0000, but there's still the /lib/modules issue. Also directories for kernels that were removed by updates, are still present. There's less content in those dirs. So, nvidia-rt doesn't work. Regards, Ralf PS: [spinymouse@archlinux #linux-rt]$ ls /lib/modules 3.0-rt 3.1.9-1-ARCH 3.1.9-2-ARCH 3.2.2-1-ARCH extramodules-3.2-ARCH [spinymouse@archlinux #linux-rt]$ ls /boot grub initramfs-linux.img initramfs-linux-rt.img vmlinuz-linux initramfs-linux-fallback.img initramfs-linux-rt-fallback.img syslinux vmlinuz-linux-rt [spinymouse@archlinux nvidia-rt]$ makepkg -s ==> Making package: nvidia-rt 290.10-1 (Sun Jan 29 09:59:47 CET 2012) ==> Checking runtime dependencies... ==> Checking buildtime dependencies... ==> Retrieving Sources... -> Downloading NVIDIA-Linux-x86_64-290.10-no-compat32.run... [snip] ==> Starting build()... You must have Creating directory NVIDIA-Linux-x86_64-290.10-no-compat32 Verifying archive integrity... OK Uncompressing NVIDIA Accelerated Graphics Driver for Linux-x86_64 290.10... patching file nv-linux.h Hunk #1 succeeded at 265 (offset 3 lines). Hunk #2 succeeded at 852 with fuzz 2 (offset -2 lines). patch unexpectedly ends in middle of line NVIDIA: calling KBUILD... test -e include/generated/autoconf.h -a -e include/config/auto.conf || ( \ echo; \ echo " ERROR: Kernel configuration is invalid."; \ echo " include/generated/autoconf.h or include/config/auto.conf are missing.";\ echo " Run 'make oldconfig && make prepare' on kernel src to fix it."; \ echo; [snip] ==> Entering fakeroot environment... ==> Starting package()... ==> Tidying install... -> Purging unwanted files... -> Compressing man and info pages... -> Stripping unneeded symbols from binaries and libraries... ==> Creating package... -> Generating .PKGINFO file... -> Adding install file... -> Compressing package... ==> Leaving fakeroot environment. ==> Finished making: nvidia-rt 290.10-1 (Sun Jan 29 10:01:31 CET 2012)