Same issue for me. I am using 2.6.38-11-generic and /home and swap
encryption.
I see
modprobe: FATAL: Error inserting padlock_sha
(/lib/modules/2.6.38-11-generic/kernel/drivers/crypto/padlock-sha.ko): No such
device
during boot up.
I just updated yesterday and then added "hash=ripemd160,size=256" to
/etc/crypttab:
# cat /etc/crypttab
# <target name> <source device> <key file> <options>
cryptswap1 /dev/sda3 /dev/urandom
swap,cipher=aes-cbc-essiv:sha256,hash=ripemd160,size=256
#EOF
I did it because in output of apt-get i notice, that hash and size should be
specified for cryptsetup to work properly.
It seems that swap is encrypted and works properly:
# cryptsetup status cryptswap1
/dev/mapper/cryptswap1 is active and is in use.
type: PLAIN
cipher: aes-cbc-essiv:sha256
keysize: 256 bits
device: /dev/sda3
offset: 0 sectors
size: 6297480 sectors
mode: read/write
# free -m
total used free shared buffers cached
Mem: 2004 1886 117 0 78 905
-/+ buffers/cache: 902 1101
Swap: 3074 51 3023
** Changed in: linux (Ubuntu)
Status: Expired => Incomplete
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https://bugs.launchpad.net/bugs/779912
Title:
modprobe: FATAL: Error inserting padlock_sha
(/lib/modules/2.6.38-9-generic/kernel/drivers/crypto/padlock-sha.ko):
No such device
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