Re: no suitable video mode found

[Narcis Garcia]

Thank you.


El 19/01/18 a les 10:04, YuGiOhJCJ Mailing-List ha escrit:
> I finally found how to get rid of the "no suitable video mode found" message.
> I need to add the "insmod all_video" line to my /boot/grub/grub.cfg file.
> Here is a working simple example:
> ---
> # /boot/grub/grub.cfg
> menuentry "Linux" {
>       insmod all_video
>       echo "Loading Linux..."
>       search --no-floppy -u --set=root 20f4d726-6cec-4f00-b941-bab03fdff981
>       linux /boot/vmlinuz root=/dev/sda3 ro
> }
> menuentry "Windows" {
>       echo "Loading Windows..."
>       search --no-floppy -u --set=root 7E75-0EC2
>       chainloader /EFI/Microsoft/Boot/bootmgfw.efi
> }
> ---
> Problem solved!
> 
> On Tue, 12 Sep 2017 05:59:04 +0200
> YuGiOhJCJ Mailing-List <address@hidden> wrote:
> 
>> Hello,
>>
>> I am using GRUB 2.02 built from source code.
>>
>> This is my /boot/grub/grub.cfg file:
>> ---
>> # /boot/grub/grub.cfg
>> set timeout=0
>> set default=0
>> #set gfxpayload=text
>> menuentry "Linux 4.9.24" {
>>      linux /boot/vmlinuz root=/dev/sda1 ro
>> }
>> ---
>>
>> When I run my machine I get:
>> ---
>> error: no suitable video mode found
>> Booting in blind mode
>> ---
>>
>> So, I tried to set gfxpayload to 'text' but I got:
>> ---
>> error: no suitable video mode found
>> invalid video mode specification `text'
>> ---
>>
>> So, I am unable to use GRUB on my machine.
>>
>> Here is the cut configure output:
>> $ CFLAGS="-O2" CXXFLAGS="-O2" ./configure --prefix=/usr --libdir=/usr/lib64 
>> --sysconfdir=/etc --with-platform=efi --target=x86_64 --program-prefix=
>> [..]
>> *******************************************************
>> GRUB2 will be compiled with following components:
>> Platform: x86_64-efi
>> With devmapper support: Yes
>> With memory debugging: No
>> With disk cache statistics: No
>> With boot time statistics: No
>> efiemu runtime: No (not available on efi)
>> grub-mkfont: Yes
>> grub-mount: Yes
>> starfield theme: No (No DejaVu found)
>> With libzfs support: No (need zfs library)
>> Build-time grub-mkfont: No (no fonts)
>> Without unifont (no build-time grub-mkfont)
>> With liblzma from -llzma (support for XZ-compressed mips images)
>> *******************************************************
>>
>> As you can see, there are some disabled features but I don't think it 
>> matters because it is not related to my video problem.
>>
>> Do you have any idea?
>>
>> Thank you.
>> Best regards.
> 
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