Akemi Yagi wrote: > On Mon, Jan 13, 2014 at 9:09 AM, Patrick Begou > <patrick.be...@legi.grenoble-inp.fr> wrote: >> I need some help about kernels, modules and so on. >> >> I've installed CentOS6.5 (fresh install) on a DELL E7440 laptop. After all >> the >> updates I get the latest kernel: kernel-2.6.32-431. >> >> But with this config I've a problem: If I close the screen on the keyboard, >> the >> laptop hibernate. When I open it the system restart (I connect use ssh to >> reach >> the laptop) but the screen remains black (Intel HD Graphics 4400). >> >> I've installed a more recent kernel from elrepo-kernel >> (kernel-lt-3.10.26-1.el6.elrepo.x86_64) and it solves the black screen >> problem. >> >> But now I have several errors about >> => kdump, >> Starting kdump: ÉCHOUÉ >> => vboxdrv >> Starting VirtualBox kernel modules ÉCHOUÉ >> (modprobe vboxdrv failed. Please use 'dmesg' to find out why) >> => dkms (requested for VirtualBox) >> Démarrage de dkms : Error! >> Your kernel headers for kernel 3.10.26-1.el6.elrepo.x86_64 cannot be found at >> /lib/modules/3.10.26-1.el6.elrepo.x86_64/build or >> /lib/modules/3.10.26-1.el6.elrepo.x86_64/source. >> >> but kernel-lt-headers cannot be installed (conflicting with the installed >> kernel-headers requested by many packages). > You need the kernel-devel package (not -headers) that matches your > running kernel. > > Akemi >
Thanks Akemi. Now, after a new fresh install of centos and this kernel, the laptop boot properly and when the laptop hibernate after closing the screen the restart is fast and efficient. I also notice a very faster network with these new drivers! But I think I still have a problem with modules added by virtual box. If I install this application the problem come back as with previous kernel. Mays be hibernation it is not supported with virtualbox and the modules it adds... Patrick -- =================================================================== | Equipe M.O.S.T. | | | Patrick BEGOU | mailto:patrick.be...@grenoble-inp.fr | | LEGI | | | BP 53 X | Tel 04 76 82 51 35 | | 38041 GRENOBLE CEDEX | Fax 04 76 82 52 71 | =================================================================== _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
