[pkg-cryptsetup-devel] Bug#815681: Bug#815681: cryptsetup: Error unlocking device (exit status 5)

[Guilhem Moulin]

Hi Thomas,

On Tue, 23 Feb 2016 at 19:27:43 +0200, Thomas Anderson wrote:
>> From time to time, my unlocked cryptsetup enabled USB disk becomes
>> locked, without any apparent reason. When I try to unlock it again,
>> after I type my passport, following error message appears and device
>> cannot be unlocked.

Does the kernel log (type `dmesg` as root) shows anything relevant
around the type when your disk becomes locked again?  (Each line is
prefixed with a timestamp.)

-- 
Guilhem.