Comment 5 for bug 1066376

Here's some more data:
lsmod from the same system with a generic usbhid keyboard attached:
Module Size Used by
arc4 1417 2
wl12xx 12289 0
wlcore 157944 1 wl12xx
mac80211 510720 1 wlcore
cfg80211 201355 2 wlcore,mac80211
hid_generic 1074 0
usbhid 38447 0
hid 77532 2 hid_generic,usbhid
wlcore_sdio 3721 0
gpio_keys 8751 0
ext2 63835 1
xts 3528 2
gf128mul 9238 1 xts
dm_crypt 17097 1
usb_storage 36630 2
uas 8598 0

Output from serial session when I switch over to using serial, there's an error here about missing evms_activate which I don't remember seeing on x86:
Uncompressing Linux... done, booting the kernel.
error: unexpectedly disconnected from boot status daemon
  Reading all physical volumes. This may take a while...
  No volume groups found
  No volume groups found
cryptsetup: evms_activate is not available
Unlocking the disk /dev/disk/by-uuid/1e0f5901-b0b6-468c-a104-90f206bc0b3e (sda5_crypt)
Enter passphrase:
  Reading all physical volumes. This may take a while...
  Found volume group "ubuntu" using metadata type lvm2
  2 logical volume(s) in volume group "ubuntu" now active
/scripts/local-top/cryptroot: line 1: can't open /dev/mapper/ubuntu-root: no such file
cryptsetup: sda5_crypt set up successfully