ubiquity crashed with InstallStepError in configure_bootloader()

[guilag]

Binary package hint: grub-installer

I've downloaded today the daily ubuntu netbook-remix for my aspire one.
I've put the image to usb stick and make it bootable.
I've been able to boot on it and begin the install process.
It failed everytime at 94% with the message: 'grub-install /dev/mmcblk0 failed'

I don't know how to correct this.

Apr 12 14:11:48 ubuntu grub-installer: info: Installing grub on '/dev/mmcblk0'
Apr 12 14:11:48 ubuntu grub-installer: info: grub-install supports --no-floppy
Apr 12 14:11:48 ubuntu grub-installer: info: Running chroot /target grub-install --no-floppy "/dev/mmcblk0"
Apr 12 14:11:48 ubuntu grub-installer: You shouldn't call /sbin/grub-install. Please call /usr/sbin/grub-install instead!
Apr 12 14:11:48 ubuntu grub-installer:
Apr 12 14:11:59 ubuntu grub-installer: Probing devices to guess BIOS drives. This may take a long time.
Apr 12 14:12:00 ubuntu grub-installer: /dev/mmcblk0 does not have any corresponding BIOS drive.
Apr 12 14:12:00 ubuntu grub-installer: error: Running 'grub-install --no-floppy "/dev/mmcblk0"' failed.
Apr 12 14:27:05 ubuntu kernel: [ 3210.758055] [drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled p
ipe 0
Apr 12 14:29:07 ubuntu acpid: client connected from 4349[0:0]
Apr 12 14:29:10 ubuntu python: log-output -t ubiquity umount /target/cdrom
Apr 12 14:29:10 ubuntu finish-install: Disabling CD in sources.list
Apr 12 14:29:10 ubuntu python: Exception during installation:
Apr 12 14:29:10 ubuntu python: Traceback (most recent call last):
Apr 12 14:29:10 ubuntu python: File "/usr/share/ubiquity/install.py", line 2225, in <module>
Apr 12 14:29:10 ubuntu python: install.run()
Apr 12 14:29:10 ubuntu python: File "/usr/share/ubiquity/install.py", line 435, in run
Apr 12 14:29:10 ubuntu python: self.configure_bootloader()
Apr 12 14:29:10 ubuntu python: File "/usr/share/ubiquity/install.py", line 1659, in configure_bootloader
Apr 12 14:29:10 ubuntu python: "GrubInstaller failed with code %d" % ret)
Apr 12 14:29:10 ubuntu python: InstallStepError: GrubInstaller failed with code 1

ubuntu@ubuntu:~$ lsb_release -rd
Description: Ubuntu jaunty (development branch)
Release: 9.04

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
InterpreterPath: /usr/bin/python2.6
MediaBuild: Ubuntu-Netbook-Remix 9.04 "Jaunty Jackalope" - Alpha i386 (20090412)
Package: ubiquity 1.12.7
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/python /usr/lib/ubiquity/bin/ubiquity --only
ProcEnviron:
 LANGUAGE=
 PATH=(custom, no user)
 LANG=en_US.UTF-8
PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', '--only']
SourcePackage: ubiquity
Title: ubiquity crashed with InstallStepError in configure_bootloader()
Uname: Linux 2.6.28-11-generic i686
UserGroups: