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Beelzebub_
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Joined: 21 May 2012
Posts: 256
Location: outside/todesstern-2.01

PostPosted: Wed Mar 20, 2013 9:12 am    Post subject: Reply with quote

Thanks,

i have installed better-initramfs like you said.
Code:
# git clone https://bitbucket.org/piotrkarbowski/better-initramfs.git
# cd better-initramfs
###### (optional: tweek bootstrap/bootstrap-all.conf) ######
# bootstrap/bootstrap-all
# make prepare
# make image


I have changed my kernel params to:

Code:
luks enc_root=/dev/sda1:/dev/sdb2 luks root=/dev/mapper/vg-root
(grub2)

I also have deleted my /usr/src/initramfs dir and i recompiled my kernel without "initramfs file /usr/src/initramfs/"

But after rebooting i got a kernel panic again.
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Beelzebub_
Apprentice
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Joined: 21 May 2012
Posts: 256
Location: outside/todesstern-2.01

PostPosted: Wed Mar 20, 2013 9:57 am    Post subject: Reply with quote

Could anyone translate that into grub2?

Code:
LABEL kernel1_bzImage-3.2.2-frontier2
        MENU LABEL Gentoo Linux bzImage-3.2.2-frontier2
        LINUX /bzImage-3.2.2-frontier2
        INITRD /initramfs.cpio.gz
        APPEND rootfstype=ext4 luks enc_root=/dev/sda2 lvm root=/dev/mapper/vg-rootfs

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Beelzebub_
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Joined: 21 May 2012
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Location: outside/todesstern-2.01

PostPosted: Wed Mar 20, 2013 10:45 am    Post subject: Reply with quote

Maybe it is better to let the kernel handel that.

By initramfs file /urs/src/sourceroot ?
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SlashBeast
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Joined: 23 May 2006
Posts: 2824

PostPosted: Wed Mar 20, 2013 11:33 am    Post subject: Reply with quote

You *need* to provide full kernel panic screen. Grab a phone and do a photo, push it to imgur and post here. Also provide grub2.conf.

You sure not removed the kernel's initramfs support or you just disabled the in-kernel initramfs?

Kernel panic is result, not root case of your very issue.

Personally I found grub2 to be far too complicated bootloader to be worth wide using so I stick to extlinux (syslinux).
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BitBucket -- better-initramfs to address many usecases and linux's limitations.
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Beelzebub_
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Joined: 21 May 2012
Posts: 256
Location: outside/todesstern-2.01

PostPosted: Wed Mar 20, 2013 12:28 pm    Post subject: Reply with quote

That what i can see on the kernel panic screen is not important for solving the problem. :(

I will need some time to configure the grub2 configs..
..you are right grub2 sux, but i will use it anyway! :D
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SlashBeast
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Joined: 23 May 2006
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PostPosted: Wed Mar 20, 2013 12:46 pm    Post subject: Reply with quote

Beelzebub_ wrote:
That what i can see on the kernel panic screen is not important for solving the problem. :(

You're must be joking or trolling.
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Beelzebub_
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Location: outside/todesstern-2.01

PostPosted: Fri Mar 22, 2013 12:35 pm    Post subject: Reply with quote

I have changed my encryption.
Now i have an encrypted LV (vg-root). I have not encrypted the two PV's. That is much easier with genkernel.

Code:
genkernel  --lvm  --luks --no-ramdisk-modules --no-keymap --menuconfig --no-clean --install all


Code:
GRUB_CMDLINE_LINUX_DEFAULT="dolvm crypt_root=/dev/mapper/vg-root"


It works and i can boot into my encrypted system now, but i have one problem left:

When i boot the genkernel i do not get my detailed boot messages any more. -.-

I only get
Code:
  Linux x86_64-genkenel-3.8.3-r1 loading...
initiale ramdisk loading..

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