On 18/11/14 12:38, Andrei Borzenkov wrote: > On Tue, Nov 18, 2014 at 3:25 PM, John Lane <[email protected]> wrote: >> When opening a LUKS volume, I found that the UUID needs to be just the >> digits without the additional formatting hyphens that are commonplace. >> >> cryptomount -u af4b91598cbb4122b8010c18adf26b3e >> >> whereas all other places, like setting the Grub "root" and the Linux >> kernel options, expect the hyphenated format that is described in >> RFC4122. Also, UUIDs in a generated grub.cfg have the hypenated format. >> >> I have a little function in my experimental grub.cfg that I use like this >> >> menuentry 'Linux Encrypted' { crypt_start >> af4b9159-8cbb-4122-b801-0c18adf26b3e da9253f8-14ec-43df-8e79-fdf66f71adc8 } >> >> but I've had to modify it to specify the crypt's UUID twice, like this: >> >> menuentry 'Linux Encrypted' { crypt_start >> af4b9159-8cbb-4122-b801-0c18adf26b3e af4b91598cbb4122b8010c18adf26b3e >> da9253f8-14ec-43df-8e79-fdf66f71adc8 } >> >> I wondered if there was any Grub2 function that I could use de-hyphenate >> a parameter containing a UUID, or if "cryptomount" can, or could be made >> to, accept formatted UUIDs . >> > Sure it could. Just needs someone to persuade it :) > Consider it persuaded :) https://savannah.gnu.org/bugs/index.php?43727
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