{{tag>Brouillon Pb Matériel}} # Pb Asus K53TA X11 est très long a démarrer `/etc/default/grub` ~~~ini GRUB_CMDLINE_LINUX_DEFAULT="radeon.runpm=0" ~~~ ~~~bash sudo update-grub ~~~ ---- Voir https://bbs.archlinux.org/viewtopic.php?id=177254 `/etc/modprobe.d/boot_radeon.conf` ~~~ini options radeon dpm=1 options radeon audio=1 options radeon runpm=0 ~~~ ~~~bash sudo update-initramfs -k all -u ~~~ ~~~bash cat /sys/kernel/debug/vgaswitcheroo/switch echo OFF > /sys/kernel/debug/vgaswitcheroo/switch echo DIS > /sys/kernel/debug/vgaswitcheroo/switch ~~~