From: Roel Janssen <roel@gnu.org>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 28445@debbugs.gnu.org,
Danny Milosavljevic <dannym@scratchpost.org>,
help-guix <help-guix@gnu.org>
Subject: Re: Cannot boot GuixSD after system reconfigure
Date: Fri, 22 Sep 2017 21:53:07 +0200 [thread overview]
Message-ID: <87tvzuqzmk.fsf@gnu.org> (raw)
In-Reply-To: <87lgl6ptws.fsf@gnu.org>
Ludovic Courtès writes:
> Danny Milosavljevic <dannym@scratchpost.org> skribis:
>
>> On Fri, 22 Sep 2017 16:03:47 +0200
>> ludo@gnu.org (Ludovic Courtès) wrote:
>>
>>> However, there’s one thing I’d like to double-check with Danny, which is
>>> the word order. With this patch, I have:
>>>
>>> (fat32-uuid->string (string->fat32-uuid "aabb-ccdd"))
>>> $7 = "CCDD-AABB"
>>>
>>> Danny: are you sure the most-significant 16-bit word comes last?
>>
>> See https://github.com/karelzak/util-linux/blob/master/libblkid/src/superblocks/vfat.c#L48
>>
>> blkid_probe_sprintf_uuid(pr, vol_serno, 4, "%02X%02X-%02X%02X",
>> vol_serno[3], vol_serno[2], vol_serno[1], vol_serno[0]);
>
> I see, thanks!
>
> Roel, with commit 8a7d81a5e23c4d59fbabf2550db32d4ba5572e4b, you should
> be able to write:
>
> (uuid "abcd-1234" 'fat32)
>
> in your config, and it should work.
>
> Let me know if it doesn’t. :-)
>
> Ludo’.
I could generate a new system, but upon booting it, I was dropped to a
Guile REPL.
So it doesn't seem to work. How can I troubleshoot from there?
I used the following configuration for the EFI partition:
(file-system
(title 'uuid)
(device (uuid "72E5-26A0" 'fat32))
(mount-point "/boot/efi")
(needed-for-boot? #t)
(type "vfat"))
Thanks for your work!
Kind regards,
Roel Janssen
next prev parent reply other threads:[~2017-09-22 17:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-21 12:21 Cannot boot GuixSD after system reconfigure Roel Janssen
2017-09-21 19:04 ` Roel Janssen
2017-09-21 20:28 ` Ricardo Wurmus
2017-09-21 22:12 ` Ludovic Courtès
2017-09-22 0:24 ` bug#28445: " Roel Janssen
2017-09-22 14:03 ` Ludovic Courtès
2017-09-22 14:23 ` bug#28445: " Danny Milosavljevic
2017-09-22 16:41 ` Ludovic Courtès
2017-09-22 19:53 ` Roel Janssen [this message]
2017-09-25 7:33 ` Ludovic Courtès
2017-09-26 19:24 ` bug#28445: " Roel Janssen
2017-09-26 2:27 ` Danny Milosavljevic
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