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Strony: 1




Użytkownik





jak zablokowac nadpisywanie konfigurcji gruba.
mam dopisane pare ustawien do kernela w grub.cfg ale po kazdym wiekszym upgrade systemu konfiguracja sie nadpisuje do takiej podstawowej.
jak to zablokowac????
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Imperator





Wszystkie zmiany wprowadza się teraz do konkretnych plików, także przy każdej reinstalacji upgrade grub są one dopisywane do glównegopliku konfiguracyjnego. A do tego pliku aktualnie nic się nie dodaje..
Np. Abym zawsze miał w grubie wpis dla freebsd dodałem sobie do pliczku/etc/grub.d/40_custom taki oto zapis
/etc/grub.d/40_custom
#!/bin/sh -e
echo "Adding FreeBSD 9 STABLE system" >&2
cat << EOF
menuentry "FreeBSD 9-STABLE " {
insmod ufs2
set root=(hd0,3)
chainloader +1
}
EOFA tak w ogóle jakich edycji dokonałeś?
Zainteresuj się katalogiem /etc/grub.d/ i plikami w nim
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Użytkownik





tu linijka wpis o ktory chodzi:
dodane:
acpi_osi="!Windows 2012" i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 fan_control=1
}
set linux_gfx_mode=
export linux_gfx_mode
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
echo 'Loading Linux 3.16.2-custom ...'
linux /boot/vmlinuz-3.16.2-custom root=/dev/sda1 ro acpi_osi="!Windows 2012" i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 fan_control=1 quiet
}a tu caly grub.cfg
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="${saved_entry}"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=en_IE
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=-1
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=5
fi
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
insmod png
if background_image /usr/share/images/desktop-base/joy-grub.png; then
set color_normal=white/black
set color_highlight=black/white
else
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
}
set linux_gfx_mode=
export linux_gfx_mode
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
echo 'Loading Linux 3.16.2-custom ...'
linux /boot/vmlinuz-3.16.2-custom root=/dev/sda1 ro acpi_osi="!Windows 2012" i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 fan_control=1 quiet
}
submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option 'gnulinux-advanced-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
menuentry 'Debian GNU/Linux, with Linux 3.16.2-custom' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.2-custom-advanced-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
echo 'Loading Linux 3.16.2-custom ...'
linux /boot/vmlinuz-3.16.2-custom root=/dev/sda1 ro quiet
}
menuentry 'Debian GNU/Linux, with Linux 3.16.2-custom (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.2-custom-recovery-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
echo 'Loading Linux 3.16.2-custom ...'
linux /boot/vmlinuz-3.16.2-custom root=/dev/sda1 ro single
}
menuentry 'Debian GNU/Linux, with Linux 3.16-1.slh.4-aptosid-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16-1.slh.4-aptosid-amd64-advanced-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
echo 'Loading Linux 3.16-1.slh.4-aptosid-amd64 ...'
linux /boot/vmlinuz-3.16-1.slh.4-aptosid-amd64 root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.16-1.slh.4-aptosid-amd64
}
menuentry 'Debian GNU/Linux, with Linux 3.16-1.slh.4-aptosid-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16-1.slh.4-aptosid-amd64-recovery-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
echo 'Loading Linux 3.16-1.slh.4-aptosid-amd64 ...'
linux /boot/vmlinuz-3.16-1.slh.4-aptosid-amd64 root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.16-1.slh.4-aptosid-amd64
}
menuentry 'Debian GNU/Linux, with Linux 3.16-1-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16-1-amd64-advanced-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
echo 'Loading Linux 3.16-1-amd64 ...'
linux /boot/vmlinuz-3.16-1-amd64 root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.16-1-amd64
}
menuentry 'Debian GNU/Linux, with Linux 3.16-1-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16-1-amd64-recovery-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
echo 'Loading Linux 3.16-1-amd64 ...'
linux /boot/vmlinuz-3.16-1-amd64 root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.16-1-amd64
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Debian GNU/Linux (jessie/sid) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
linux /boot/vmlinuz-3.16.2-custom root=/dev/sda1 ro acpi_osi="!Windows 2012" thinkpad_acpi fan_control=1 quiet
}
submenu 'Advanced options for Debian GNU/Linux (jessie/sid) (on /dev/sda1)' $menuentry_id_option 'osprober-gnulinux-advanced-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
menuentry 'Debian GNU/Linux (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.16.2-custom--0adf0ee7-fd33-4589-bd21-8785d8da5179' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
linux /boot/vmlinuz-3.16.2-custom root=/dev/sda1 ro acpi_osi="!Windows 2012" thinkpad_acpi fan_control=1 quiet
}
menuentry 'Debian GNU/Linux, with Linux 3.16.2-custom (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.16.2-custom--0adf0ee7-fd33-4589-bd21-8785d8da5179' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
linux /boot/vmlinuz-3.16.2-custom root=/dev/sda1 ro quiet
}
menuentry 'Debian GNU/Linux, with Linux 3.16.2-custom (recovery mode) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.16.2-custom-root=/dev/sda1 ro single-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
linux /boot/vmlinuz-3.16.2-custom root=/dev/sda1 ro single
}
menuentry 'Debian GNU/Linux, with Linux 3.16-1.slh.4-aptosid-amd64 (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.16-1.slh.4-aptosid-amd64--0adf0ee7-fd33-4589-bd21-8785d8da5179' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
linux /boot/vmlinuz-3.16-1.slh.4-aptosid-amd64 root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro quiet
initrd /boot/initrd.img-3.16-1.slh.4-aptosid-amd64
}
menuentry 'Debian GNU/Linux, with Linux 3.16-1.slh.4-aptosid-amd64 (recovery mode) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.16-1.slh.4-aptosid-amd64-root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro single-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
linux /boot/vmlinuz-3.16-1.slh.4-aptosid-amd64 root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro single
initrd /boot/initrd.img-3.16-1.slh.4-aptosid-amd64
}
menuentry 'Debian GNU/Linux, with Linux 3.16-1-amd64 (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.16-1-amd64--0adf0ee7-fd33-4589-bd21-8785d8da5179' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
linux /boot/vmlinuz-3.16-1-amd64 root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro quiet
initrd /boot/initrd.img-3.16-1-amd64
}
menuentry 'Debian GNU/Linux, with Linux 3.16-1-amd64 (recovery mode) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.16-1-amd64-root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro single-0adf0ee7-fd33-4589-bd21-8785d8da5179' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 0adf0ee7-fd33-4589-bd21-8785d8da5179
else
search --no-floppy --fs-uuid --set=root 0adf0ee7-fd33-4589-bd21-8785d8da5179
fi
linux /boot/vmlinuz-3.16-1-amd64 root=UUID=0adf0ee7-fd33-4589-bd21-8785d8da5179 ro single
initrd /boot/initrd.img-3.16-1-amd64
}
}
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###Offline




Imperator





hmmm
[yampress@debian /etc/grub.d]$ cat 40_custom
#!/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
[yampress@debian /etc/grub.d]$ cat 41_custom
#!/bin/sh
cat <<EOF
if [ -f \${config_directory}/custom.cfg ]; then
source \${config_directory}/custom.cfg
elif [ -z "\${config_directory}" -a -f \$prefix/custom.cfg ]; then
source \$prefix/custom.cfg;
fi
EOF
[yampress@debian /etc/grub.d]$
coś do poczytania
http://docs.oracle.com/cd/E26502_01/html/E28983/glyem.html
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Szczawiożerca






Takie rzeczy to w /etc/default/grub się ustawia, zamiast walczyć z problemami, których nie ma ;)
A opcje modułów ustawia się w /etc/modprobe.d/jakaś_nazwa.conf
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Użytkownik





tak ale jak i gdzie te opcje dopisac???
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Szczawiożerca






Nie używam Gruba i nie pamiętam dokładnie.
Jest taka linijka z "CMDLINE" i "DEFAULT" i tam się wpisuje. Domyślnie jest tam chyba samo "quiet" i tam dopisz.
Tu masz przykład:
https://dug.net.pl/tekst/191/wylaczenie_kms_%28kernel_mode_setting%29/
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W tej linii dopisz:
GRUB_CMDLINE_LINUX_DEFAULT="rw opcja2 opcja3 opcja4 opcja5"
Powinno wyglądać tak:
GRUB_CMDLINE_LINUX_DEFAULT="acpi_osi="!Windows 2012" i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 fan_control=1"
Potem:
su -c 'update-grub'
PS
Nie wiem, czy Grub nie zareaguje jakoś koślawo na podwójny cudzysłów, może to !Windows 2012 daj tak:
'!Windows 2012'
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dzieki - bardzo, zaraz sprawdze czy dziala!!.
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Te wpisy dotyczące i915 są niepoprawne.
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na archwiki byly.
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Czemu niepoprawne?
[Sun Sep 14 09:55:24 2014] Kernel command line: BOOT_IMAGE=../vmlinuz-3.14-2-amd64 root=/dev/mapper/debian_crypt-root cgroup_enable=memory b43.allhwsupport=1 acpi_osi=Linux usbcore.autosuspend=-1 i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 ro initrd=../initrd.img-3.14-2-amd64
I informacje z załadowanego modułu:
root:~# systool -v -m i915
Module = "i915"
..
Parameters:
..
i915_enable_fbc = "1"
...
i915_enable_rc6 = "1"
...
lvds_downclock = "1"
...
powersave = "1"
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vmlinuz-3.14-2-amd64
W nowszych jest inaczej. W 3.15 (lub nawet wcześniej) przestało to działać.
http://patchwork.freedesktop.org/patch/18819/
ls /sys/module/i915/parameters/ disable_display enable_cmd_parser enable_ips enable_rc6 lvds_channel_mode modeset prefault_disable semaphores disable_power_well enable_fbc enable_ppgtt fastboot lvds_downclock panel_ignore_lid preliminary_hw_support vbt_sdvo_panel_type disable_vtd_wa enable_hangcheck enable_psr invert_brightness lvds_use_ssc powersave reset
cat /etc/modprobe.d/i915.conf options i915 enable_rc6=7 lvds_downclock=1 semaphores=1 fastboot=1
rc6=1 jest trochę bez sensu bo tak jest standardowo bez dopisywania.
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systool -v -m i915
Module = "i915"
Attributes:
uevent = <store method only>
Parameters:
disable_display = "N"
disable_power_well = "1"
disable_vtd_wa = "N"
enable_cmd_parser = "1"
enable_fbc = "-1"
enable_hangcheck = "Y"
enable_ips = "1"
enable_ppgtt = "1"
enable_psr = "0"
enable_rc6 = "3"
fastboot = "N"
invert_brightness = "0"
lvds_channel_mode = "0"
lvds_downclock = "1"
lvds_use_ssc = "-1"
modeset = "-1"
panel_ignore_lid = "1"
powersave = "1"
prefault_disable = "N"
preliminary_hw_support= "0"
reset = "Y"
semaphores = "-1"
vbt_sdvo_panel_type = "-1"u mnie tak
to co dopisac???
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