Bug#748805: Same problem in sid

[Tristan Seligmann <mithrandi@mithrandi.net>]

I seem to have encountered this same problem with linux-image
3.14-1-amd64 in sid; my older 3.13-1-amd64 kernel boots fine, but 3.14
fails with the same error ("modprobe: can’t load module btrfs
(kernel/fs/btrfs/btrfs.ko): unknown symbol in module, or unknown
parameter").

Unfortunately, my keyboard appears to be non-functional (due to USB
modules not being loaded, perhaps?) in the initramfs environment, so I
can't get the requested dmesg output. Is there some other way to get
the kernel log output?
-- 
mithrandi, i Ainil en-Balandor, a faer Ambar