Hi, As I looked more in detail, debian-installer works fine (does not over write unrelated data) and usable if MBR is used as BIOS emultion mode boot loader. (I.e., installed to /dev/sda (hd0)
So problem is when installing to /dev/sda3 or in other word to (hd0,3). Since this causes data loss, this could be considered grave. But changing d-i this late may not be good idea. If so reminder not to install to places such as /dev/sda3. Anyway, installation needs to do few manual tricks including gptsync. http://wiki.debian.org/MacBook/DebianInstallTutorial Documenting this as short comments in release note is good idea. Osamu -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]