Comment 47 for bug 153768

Having the same problem on current karmic, using the sata_sil24 driver.
I have to mount the volume manually and enter my password.

02:00.0 RAID bus controller: Silicon Image, Inc. SiI 3132 Serial ATA Raid II Controller (rev 01)
 Subsystem: Silicon Image, Inc. Device 7132
 Flags: bus master, fast devsel, latency 0, IRQ 16
 Memory at f9efbf80 (64-bit, non-prefetchable) [size=128]
 Memory at f9efc000 (64-bit, non-prefetchable) [size=16K]
 I/O ports at cc80 [size=128]
 Expansion ROM at f9f00000 [disabled] [size=512K]
 Capabilities: [54] Power Management version 2
 Capabilities: [5c] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
 Capabilities: [70] Express Legacy Endpoint, MSI 00
 Capabilities: [100] Advanced Error Reporting <?>
 Kernel driver in use: sata_sil24