Hello!
I have a Dell Inspiron N5110 laptop with Optimus. I used Xorg with the Intel driver only until now, but I was thinking to start using the nVidia card as well, because the HDMI output is connected directly to the nVidia GPU. My kernel: Linux 3.10.1-hardened-r1 #4 SMP PREEMPT Sat Sep 7 17:26:02 EEST 2013 x86_64 Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz GenuineIntel GNU/Linux Please find at the and of the mail the relevant kernel config part. I emerged =nvidia-drivers-325.15 successfully, but I cannot load the nvidia module: # modprobe nvidia modprobe: ERROR: could not insert 'nvidia': Exec format error The kernel log does not contain any information about this. I tried also with the stable 319.49 as well, but the error is the same. Do you know whether this is a (known) bug in the driver/ebuild or is a problematic GRSEC/PAX option in my kernel config? Regards, Balint Relevant log: CONFIG_PAX_KERNEXEC_PLUGIN=y CONFIG_PAX_PER_CPU_PGD=y CONFIG_PAX_USERCOPY_SLABS=y CONFIG_GRKERNSEC=y CONFIG_GRKERNSEC_CONFIG_CUSTOM=y CONFIG_GRKERNSEC_PROC_GID=10 CONFIG_PAX=y CONFIG_PAX_PT_PAX_FLAGS=y CONFIG_PAX_NO_ACL_FLAGS=y CONFIG_PAX_NOEXEC=y CONFIG_PAX_PAGEEXEC=y CONFIG_PAX_EMUTRAMP=y CONFIG_PAX_MPROTECT=y CONFIG_PAX_KERNEXEC=y CONFIG_PAX_KERNEXEC_PLUGIN_METHOD_OR=y CONFIG_PAX_KERNEXEC_PLUGIN_METHOD="or" CONFIG_PAX_ASLR=y CONFIG_PAX_RANDKSTACK=y CONFIG_PAX_RANDUSTACK=y CONFIG_PAX_RANDMMAP=y CONFIG_PAX_MEMORY_STACKLEAK=y CONFIG_PAX_MEMORY_STRUCTLEAK=y CONFIG_PAX_MEMORY_UDEREF=y CONFIG_PAX_REFCOUNT=y CONFIG_PAX_CONSTIFY_PLUGIN=y CONFIG_PAX_USERCOPY=y CONFIG_PAX_SIZE_OVERFLOW=y CONFIG_PAX_LATENT_ENTROPY=y CONFIG_GRKERNSEC_KMEM=y CONFIG_GRKERNSEC_RAND_THREADSTACK=y CONFIG_GRKERNSEC_PROC_MEMMAP=y CONFIG_GRKERNSEC_BRUTE=y CONFIG_GRKERNSEC_MODHARDEN=y CONFIG_GRKERNSEC_HIDESYM=y CONFIG_GRKERNSEC_ACL_HIDEKERN=y CONFIG_GRKERNSEC_ACL_MAXTRIES=3 CONFIG_GRKERNSEC_ACL_TIMEOUT=30 CONFIG_GRKERNSEC_PROC=y CONFIG_GRKERNSEC_PROC_USERGROUP=y CONFIG_GRKERNSEC_PROC_ADD=y CONFIG_GRKERNSEC_LINK=y CONFIG_GRKERNSEC_FIFO=y CONFIG_GRKERNSEC_DEVICE_SIDECHANNEL=y CONFIG_GRKERNSEC_CHROOT=y CONFIG_GRKERNSEC_CHROOT_MOUNT=y CONFIG_GRKERNSEC_CHROOT_DOUBLE=y CONFIG_GRKERNSEC_CHROOT_PIVOT=y CONFIG_GRKERNSEC_CHROOT_CHDIR=y CONFIG_GRKERNSEC_CHROOT_CHMOD=y CONFIG_GRKERNSEC_CHROOT_FCHDIR=y CONFIG_GRKERNSEC_CHROOT_MKNOD=y CONFIG_GRKERNSEC_CHROOT_SHMAT=y CONFIG_GRKERNSEC_CHROOT_UNIX=y CONFIG_GRKERNSEC_CHROOT_FINDTASK=y CONFIG_GRKERNSEC_CHROOT_NICE=y CONFIG_GRKERNSEC_CHROOT_SYSCTL=y CONFIG_GRKERNSEC_CHROOT_CAPS=y CONFIG_GRKERNSEC_RESLOG=y CONFIG_GRKERNSEC_CHROOT_EXECLOG=y CONFIG_GRKERNSEC_AUDIT_PTRACE=y CONFIG_GRKERNSEC_AUDIT_MOUNT=y CONFIG_GRKERNSEC_SIGNAL=y CONFIG_GRKERNSEC_FORKFAIL=y CONFIG_GRKERNSEC_TIME=y CONFIG_GRKERNSEC_PROC_IPADDR=y CONFIG_GRKERNSEC_RWXMAP_LOG=y CONFIG_GRKERNSEC_DMESG=y CONFIG_GRKERNSEC_HARDEN_PTRACE=y CONFIG_GRKERNSEC_PTRACE_READEXEC=y CONFIG_GRKERNSEC_RANDNET=y CONFIG_GRKERNSEC_BLACKHOLE=y CONFIG_GRKERNSEC_NO_SIMULT_CONNECT=y CONFIG_GRKERNSEC_FLOODTIME=10 CONFIG_GRKERNSEC_FLOODBURST=6
