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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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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 } EOF
A tak w ogóle jakich edycji dokonałeś?
Zainteresuj się katalogiem /etc/grub.d/ i plikami w nim
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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 $prefix/custom.cfg; fi ### END /etc/grub.d/41_custom ###
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hmmm
[yampress@debian /etc/grub.d]$ 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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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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tak ale jak i gdzie te opcje dopisac???
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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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