Am 27.06.2010 00:46, schrieb Gerardo Exequiel Pozzi: >>> I tested on real machine and booting from cdrom works OK. >> And also tested under Virtualbox and also works fine booting from >> cdrom (iso). >> So if you testwas on qemu, I guess that something is wrong with new >> cdrom_id (there are several changes) and qemu.
Yes, I tested on qemu. A simple udev rule like this one in the initramfs
will also do the trick:
ACTION=="add|change", SUBSYSTEM=="block", KERNEL=="sr*", GOTO="cdboot_start"
GOTO="cdboot_end"
LABEL="cdboot_start"
IMPORT{program}="/sbin/blkid -o udev -p $tempnode"
ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*",
SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*",
SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
LABEL="cdboot_end"
About memdisk: It works fine on 64 Bit, but not on 32:
http://bsfh.ath.cx/memdisk_32.png
Appending vmalloc=256M to the kernel command line fixes that, but it is
apparently not without side effects - should be good enough for the ISO
though.
I am uploading ISOs that work to
http://alberich.archlinux.org/misc/testiso/, they should be there in
about an hour.
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