SCSI subsystem initialized
ata1: PATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0x1810 irq 14
ata2: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x1818 irq 15
scsi0 : ata_piix
ata1.00: ATA-7, max UDMA/1800, 195371568 sectors: LBA48
ata1.00: ata1: dev 0 multi count 16
ata1.01: ATAPI, max UDMA/33
ata1.00: configured for UDMA/100
ata1.01: configured for UDMA/33
scsi0 : ata_piix
ata2: port disabled. ignoring.
ATA: abnormal status 0xFF on port 0x177
scsi 0:0:0:0: Direct-Access    ATA      TOSHIBA MK1011GA BK00 PQ: 0 ANSI: 5
scsi 0:0:1:0: CD-ROM           MATSHITA DVD-RAM UJ-852S  1.30 PQ: 0 ANSI: 5
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
sda: Write Protect is off
SCSI device sda: drive cache: write back
 sda: sda1 sda2 < sda5 >
sd 0:0:0:0: Attached scsi disk sda
sr0: scsi3-mmc drive: 24x/24x writer dvd-ram dc/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sd 0:0:0:0: Attached scsi generic sg0 type 0
sr 0:0:1:0: Attached scsi generic sg1 type 5
usb 3-1: new full speed USB device using uhci_hcd and address 3
Done.
Begin: Mounting root file system... ...
Begin: Running /scripts/local-top ...
usb 3-1: configuration #1 chosen from 1 choice
  Volume group "ista" not found
  Volume group "ista" not found
ide0: I/O resource 0x1F0-0x1F7 not free.
ide1: ports already in use, skipping probe
Setting up cryptographic volume hda5_crypt (bvased on /dev/hdat)
cryptsetup: Source device /dev/hda5 not found
Setting up cryptographic volume hda5_crypt (based on /dev/had5)
cryptsetup: Source device /dev/hda5 not found
Done.
Begin: Waiting for root file system... ...
Done.
ALERT!  /dev/mapper/ista-root does not exist.  Dropping to a shell!
        Check your root= boot arbument (cat /proc/cmdline)
--------------------------------

Under busybox in initramfs:

(initramfs) cat /proc/cmdline
root=/dev/mapper/ista-root ro

(initramfs) ls /dev/mapper
control

(initramfs) cat /proc/modules
ide-generic 1344 0 [permanent], Live 0xf8834000
sg 32284 0 - Live 0xf8915000
sr_mod 16036 0 - Live 0xf890c000
cdrom 33024 1 sr_mod, Live 0xf894c000
sd_mod 19600 0 - Live 0xf893b000
generic 5380 0 [permanent], Live 0xf88a2000
piix 9348 0 [permanent], Live 0xf89111000
ide_core 112680 3 ide_generic,generic,piix, Live 0xf891e000
ehci_hcd 28296 0 - Live 0xf88f8000
ohci1394 31952 0 - Live 0xf88ef000
ata_piix 15400 0 - Live 0xf88b0000
e100 32200 0 - Live 0xf88a5000
mii 5280 1 e100, Live 0xf8897000
ieee1394 87192 1 ohci1394, Live 0xf8855000
libata 95956 1 ata_piix, Live 0xf88d6000
scsi_mod 128332 4 sg,sr_mod,sd_mod,libata, Live 0xf88b5000
uhci_hcd 21516 0 - Live 0xf884e000
usbcore 123172 3 ehci_hcd,uhci_hcd, Live 0xf886c000
thermal 13704 0 - Live 0xf8838000
processor 30152 1 thermal, Live 0xf883d000
fan 4688 0 - Live 0xf882f000