ok, I see the problem. In linux-exynos5 the fs-core-modules does not provide ext2-modules
$ dpkg --info fs-core-modules-3.11.0-205-exynos5-di_3.11.0-205.13_armhf.udeb new debian package, version 2.0. size 489950 bytes: control archive= 402 bytes. 464 bytes, 13 lines control Package: fs-core-modules-3.11.0-205-exynos5-di Source: linux-exynos5 Version: 3.11.0-205.13 Kernel-Version: 3.11.0-205-exynos5 Architecture: armhf Maintainer: Ubuntu Kernel Team <email address hidden> Installed-Size: 1608 Depends: kernel-image-3.11.0-205-exynos5-di Provides: fs-core-modules, jfs-modules, reiserfs-modules, xfs-modules
ok, I see the problem. In linux-exynos5 the fs-core-modules does not provide ext2-modules
$ dpkg --info fs-core- modules- 3.11.0- 205-exynos5- di_3.11. 0-205.13_ armhf.udeb modules- 3.11.0- 205-exynos5- di image-3. 11.0-205- exynos5- di
new debian package, version 2.0.
size 489950 bytes: control archive= 402 bytes.
464 bytes, 13 lines control
Package: fs-core-
Source: linux-exynos5
Version: 3.11.0-205.13
Kernel-Version: 3.11.0-205-exynos5
Architecture: armhf
Maintainer: Ubuntu Kernel Team <email address hidden>
Installed-Size: 1608
Depends: kernel-
Provides: fs-core-modules, jfs-modules, reiserfs-modules, xfs-modules