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[Daniel Morgado]

Boa noite a todos.
Eu tenho um notebobook RV411-ad3br - intel core i3 - gpu integrada hd 3000 - 4gb ram - ssd 120gb com Manjaro 4.19.28.1 x64 XFCE.
Instalei em modo UEFI e quando inicia o sistema, aparece a mensagem:
Error: no suitable video mode found.
booting in blind mode.
E depois inicia o sistema. alguem pode me ajudar a resolver.
Desde ja agradeço.

Ja fiz sudo nano /etc/defaut/grub e tirei o # das linhas:
# Uncomment to use basic console
#GRUB_TERMINAL_INPUT=console

# Uncomment to disable graphical terminal
#GRUB_TERMINAL_OUTPUT=console
e salvar e depois sudo update-grub, mas nao resolveu.

[swatquest]

veja se funciona

adicione na linha de comando do grub

console=ttyS0,115200n8

por exemplo

GRUB_CMDLINE_LINUX_DEFAULT="quiet console=ttyS0,115200n8"

e depois atualize o grub

update-grub

[Daniel Morgado]

Não, continua a mensagem.

== Editado em 17 Abr 2019, 00:11 ==

O Grub esta assim:

GRUB_DEFAULT=saved
GRUB_TIMEOUT=0
GRUB_TIMEOUT_STYLE=menu
GRUB_DISTRIBUTOR='Manjaro'
GRUB_CMDLINE_LINUX_DEFAULT="quiet console=ttyS0,115200n8"
GRUB_CMDLINE_LINUX=""

# If you want to enable the save default function, uncomment the following
# line, and set GRUB_DEFAULT to saved.
GRUB_SAVEDEFAULT=true

# Preload both GPT and MBR modules so that they are not missed
GRUB_PRELOAD_MODULES="part_gpt part_msdos"

# Uncomment to enable booting from LUKS encrypted devices
#GRUB_ENABLE_CRYPTODISK=y

# Uncomment to use basic console
GRUB_TERMINAL_INPUT=console

# Uncomment to disable graphical terminal
GRUB_TERMINAL_OUTPUT=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command 'videoinfo'
GRUB_GFXMODE=1366x768,1280x720,1024x768,1024x576,960x540,800x600,864x846,640x480,720x405,680x384,640x360

# Uncomment to allow the kernel use the same resolution used by grub
GRUB_GFXPAYLOAD_LINUX=keep

# Uncomment if you want GRUB to pass to the Linux kernel the old parameter
# format "root=/dev/xxx" instead of "root=/dev/disk/by-uuid/xxx"
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
GRUB_DISABLE_RECOVERY=true

# Uncomment and set to the desired menu colors. Used by normal and wallpaper
# modes only. Entries specified as foreground/background.
GRUB_COLOR_NORMAL="light-gray/black"
GRUB_COLOR_HIGHLIGHT="green/black"

# Uncomment one of them for the gfx desired, a image background or a gfxtheme
#GRUB_BACKGROUND="/usr/share/grub/background.png"
GRUB_THEME="/usr/share/grub/themes/manjaro/theme.txt"

# Uncomment to get a beep at GRUB start
#GRUB_INIT_TUNE="480 440 1"

[swatquest]

veja isso
https://wiki.archlinux.org/index.html/wo ... al_console

[tioguda]

Acredito que essa informação possa ajudar.

Saudações.

[Daniel Morgado]

Acredito que essa informação possa ajudar.

Saudações.

Nesse artigo não sei como fazer esses comandos.

"No suitable mode found" error

If you get this error when booting any menuentry:

error: no suitable mode found
Booting however

Then you need to initialize GRUB graphical terminal (gfxterm) with proper video mode (gfxmode) in GRUB. This video mode is passed by GRUB to the linux kernel via 'gfxpayload'. In case of UEFI systems, if the GRUB video mode is not initialized, no kernel boot messages will be shown in the terminal (atleast until KMS kicks in).


This section is being considered for removal.

Reason: grub-install copies unicode.pf2 to /boot/grub/fonts/, there is no need to do it manually. (Discuss in Talk:GRUB#)

Copy /usr/share/grub/unicode.pf2 to ${GRUB_PREFIX_DIR} (/boot/grub/ in case of BIOS and UEFI systems). If GRUB UEFI was installed with --boot-directory=esp/EFI set, then the directory is esp/EFI/grub/:

# cp /usr/share/grub/unicode.pf2 ${GRUB_PREFIX_DIR}

If /usr/share/grub/unicode.pf2 does not exist, install bdf-unifont, create the unifont.pf2 file and then copy it to ${GRUB_PREFIX_DIR}:

# grub-mkfont -o unicode.pf2 /usr/share/fonts/misc/unifont.bdf

Then, in the grub.cfg file, add the following lines to enable GRUB to pass the video mode correctly to the kernel, without of which you will only get a black screen (no output) but booting (actually) proceeds successfully without any system hang.

After that add the following code (common to both BIOS and UEFI):

loadfont "unicode"
set gfxmode=auto
set gfxpayload=keep
insmod all_video
insmod gfxterm
terminal_output gfxterm

Tentei fazer esse comando mas não deu certo.
cp /usr/share/grub/unicode.pf2 ${GRUB_PREFIX_DIR}
Apareceu assim:
[[email protected] ~]$ sudo cp /usr/share/grub/unicode.pf2 ${GRUB_PREFIX_DIR}
cp: falta o operando arquivo de destino após '/usr/share/grub/unicode.pf2'
Tente "cp --help" para mais informações.
Você pode me ajudar, desculpa mas não entendo muito.

[swatquest]

${GRUB_PREFIX_DIR}

é o mesmo que /boot/grub/EFI
No caso do Manjaro não sei qual é o caminho, mas procure a pasta EFI com letra maiúscula no diretório do grub

[Daniel Morgado]

No meu está /boot/grub/x86_64-efi
Se for isso, o comando ficaria assim?
cp /usr/share/grub/unicode.pf2 $ /boot/grub/x86_64-efi

[swatquest]

foi mal na pasta boot

veja se tem EFI
/boot/grub/x86_64-efi/manjaro/EFI
ou
/boot/grub/x86_64-efi veja se tem /EFI

[Daniel Morgado]

Eu tenho /boot/efi/EFI/Manjaro/
/boot/grub/x86_64-efi/

Nessa parte fala para adicionar essas linhas no grub.cfg

Then, in the grub.cfg file, add the following lines to enable GRUB to pass the video mode correctly to the kernel, without of which you will only get a black screen (no output) but booting (actually) proceeds successfully without any system hang.

After that add the following code (common to both BIOS and UEFI):

loadfont "unicode"
set gfxmode=auto
set gfxpayload=keep
insmod all_video
insmod gfxterm
terminal_output gfxterm

Já que o grub.cfg está na pasta /boot/grub/ onde também tem a pasta x86_64-efi, será que seria esse o caminho.
cp /usr/share/grub/unicode.pf2 $ /boot/grub/x86_64-efi/