Comment 22 for bug 84603

Some notes from my testing.

DMESG after a reboot - The system locks 6 times, here are the lock ups plus what immediately precedes them.

[ 42.595211] input: USB HID v1.00 Mouse [Microsoft Microsoft Wheel Mouse Optical®] on usb-0000:00:10.1-2
[ 42.595225] usbcore: registered new interface driver usbhid
[ 42.595228] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
[ 68.032891] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen

[ 106.221210] skge eth0: enabling interface
[ 107.888688] skge eth0: Link is up at 100 Mbps, half duplex, flow control none
[ 136.306699] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen

[ 170.722289] lp0: using parport0 (polling).
[ 170.763665] ieee1394: Initialized config rom entry `ip1394'
[ 201.006966] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen

[ 201.260754] EXT3 FS on sda3, internal journal
[ 231.478370] ata1.00: limiting speed to UDMA/100:PIO4
[ 231.478375] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen

[10889.413852] ISO 9660 Extensions: Microsoft Joliet Level 3
[10889.415648] ISO 9660 Extensions: RRIP_1991A
[10917.763403] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen

[10947.987814] SCSI device sda: 490234752 512-byte hdwr sectors (251000 MB)
[10948.003947] sda: Write Protect is off
[10948.003950] sda: Mode Sense: 00 3a 00 00
[10948.024838] SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[10983.654841] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen