Re: can't get a correct resolution

[François Patte]

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Le 30/06/2015 18:17, Andrei Borzenkov a écrit :
> В Tue, 30 Jun 2015 08:41:06 +0200 François Patte
> <address@hidden> пишет:
> 
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> 
>> Bonjour,
> 
>> I am facing a resolution problem with grub2.
> 
>> Install of Fedora 21
> 
>> grub version: grub2-2.02-0.13.fc21
> 
>> Here is my /etc/defaul/grub:
> 
>> <-------------------- GRUB_TIMEOUT="10" GRUB_DISTRIBUTOR="$(sed
>> 's, release .*$,,g' /etc/system-release)" GRUB_DEFAULT="0" 
>> #GRUB_SAVEDEFAULT="true" GRUB_DISABLE_SUBMENU="true" 
>> GRUB_TERMINAL_OUTPUT="gfxterm" 
>> GRUB_CMDLINE_LINUX="rd.md.uuid=81f15cb5:748fb5c1:42bef1a6:1ea1ce47
>>
>> 
rd.lvm.lv=fedora/usr rd.md.uuid=4a28174a:f38b4938:233f85f7:6ce585a8
>> rd.lvm.lv=fedora/racine
>> rd.md.uuid=9f878179:a58f5c78:f645e22e:d7d3c896 
>> rd.lvm.lv=systeme/swap rhgb quiet" GRUB_DISABLE_RECOVERY="true" 
>> GRUB_GFXMODE="1280x1024x32" GRUB_GFXPAYLOAD_LINUX="keep" 
>> GRUB_BACKGROUND="/boot/grub2/themes/system/fireworks.png"
> 
>> #GRUB_THEME="/boot/grub2/themes/system/theme.txt" export
>> GRUB_COLOR_NORMAL="light-gray/black" export
>> GRUB_COLOR_HIGHLIGHT="magenta/black" 
>> GRUB_FONT="/boot/grub2/unicode.pf2" <-------------------------
> 
>> So, as far as I read the grub doc, because of 
>> GRUB_GFXPAYLOAD_LINUX="keep"
> 
>> It is supposed to apply the 1280x1024 resolution to the console
>> during the boot. But it is not the case! I get this resolution
>> only with the grub first screen: fireworks image and the entry
>> list.
> 
>> What is missing in my config?
> 
> 
> If your kernel is using KMS drivers legacy VESA resolution is 
> effectively ignored. Try passing video=1280x1024 on kernel command
> line.

Thank you for answering. I tried this but nothing changed....

- -- 
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)1 8394 5849
http://www.math-info.univ-paris5.fr/~patte
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