Mailinglist Archive: opensuse-factory (341 mails)

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[opensuse-factory] Cannot change grub video mode setting
  • From: Larx <bugzilla@xxxxxxxxxx>
  • Date: Thu, 12 Feb 2009 05:06:42 +0100
  • Message-id: <200902120506.42686.bugzilla@xxxxxxxxxx>
Hello,

It might be related to a new harddisk I have added to my system, but I can't
grub make to use the correct vga mode any longer sinced about this time. (I'm
talking about 64bit openSUSE Factory here.)

Usually my vga mode is 31A, which is as it is defined in YaST and in all grub
config files I know of. Even the grub output claims that this video mode is
passed on to the kernel.

However, about two lines later the kernel starts and at once complains that it
doesn't know what to do with the vga mode 1F. I have to selected the vga mode
31A manually, then everything boots as expected.

I don't have the slightest idea where this 1F is coming from, I simply can't
get rid of it!?!??!?!?!?!?

mkinitrd, grub-install, yast2 bootloader with all different places I could
write the bootloader to - the wrong vga mode 1F stays.

device-map is

hd1 - /dev/disk/by-id/ata-Maxtor (new drive, containing Windows)
hd0 - /dev/disk/by-id/ata-SAMSUNG (old drive, containing the SuSE
installation working flawlessly before YaST2 proposed me a new grub config in
order to boot the new Windows drive, too)

menu.lst entry of the defective section is

title openSUSE 11.2 Alpha 0 - 2.6.27.10-2
root (hd0,0)
kernel /boot/vmlinuz-2.6.27.10-2-default root=/dev/disk/by-id/ata-SAMSUNG
resume=/dev/disk/by-id/ata-SAMSUNG splash=silent showopts vga=31a
initrd /boot/initrd-2.6.27.10-2-default

/etc/grub.conf reads

setup --stage2=/boot/grub/stage2 --force-lba (hd0) (hd0,0)
setup --stage2=/boot/grub/stage2 --force-lba (hd0,0) (hd0,0)
setup --stage2=/boot/grub/stage2 --force-lba (hd0,0) (hd0,0)
quit

(Why so many entries?)

One more remark: The newly added Windows-harddisk already contained a working
windows partition, so Windows has not fiddled around with the bootloader, it
is all YaST2's problem :(.

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